chore(main): release 0.22.3 (#761)

* Switch platform ui

* Update room settings based on platform

* Add local and none recording options to daily

* Don't create tokens for unauthentikated users

* Enable knocking for private rooms

* Create new meeting on room settings change

* Always use 2-200 option for daily

* Show recording start trigger for daily

* Fix broken test

CHANGELOG.md

@@ -1,5 +1,86 @@
 # Changelog
 
+## [0.22.3](https://github.com/Monadical-SAS/reflector/compare/v0.22.2...v0.22.3) (2025-12-02)
+
+
+### Bug Fixes
+
+* align daily room settings ([#759](https://github.com/Monadical-SAS/reflector/issues/759)) ([28f87c0](https://github.com/Monadical-SAS/reflector/commit/28f87c09dc459846873d0dde65b03e3d7b2b9399))
+
+## [0.22.2](https://github.com/Monadical-SAS/reflector/compare/v0.22.1...v0.22.2) (2025-12-02)
+
+
+### Bug Fixes
+
+* daily auto refresh fix ([#755](https://github.com/Monadical-SAS/reflector/issues/755)) ([fe47c46](https://github.com/Monadical-SAS/reflector/commit/fe47c46489c5aa0cc538109f7559cc9accb35c01))
+* Skip mixdown for multitrack ([#760](https://github.com/Monadical-SAS/reflector/issues/760)) ([b51b7aa](https://github.com/Monadical-SAS/reflector/commit/b51b7aa9176c1a53ba57ad99f5e976c804a1e80c))
+
+## [0.22.1](https://github.com/Monadical-SAS/reflector/compare/v0.22.0...v0.22.1) (2025-11-27)
+
+
+### Bug Fixes
+
+* participants update from daily ([#749](https://github.com/Monadical-SAS/reflector/issues/749)) ([7f0b728](https://github.com/Monadical-SAS/reflector/commit/7f0b728991c1b9f9aae702c96297eae63b561ef5))
+
+## [0.22.0](https://github.com/Monadical-SAS/reflector/compare/v0.21.0...v0.22.0) (2025-11-26)
+
+
+### Features
+
+* Multitrack segmentation ([#747](https://github.com/Monadical-SAS/reflector/issues/747)) ([d63040e](https://github.com/Monadical-SAS/reflector/commit/d63040e2fdc07e7b272e85a39eb2411cd6a14798))
+
+## [0.21.0](https://github.com/Monadical-SAS/reflector/compare/v0.20.0...v0.21.0) (2025-11-26)
+
+
+### Features
+
+* add transcript format parameter to GET endpoint ([#709](https://github.com/Monadical-SAS/reflector/issues/709)) ([f6ca075](https://github.com/Monadical-SAS/reflector/commit/f6ca07505f34483b02270a2ef3bd809e9d2e1045))
+
+## [0.20.0](https://github.com/Monadical-SAS/reflector/compare/v0.19.0...v0.20.0) (2025-11-25)
+
+
+### Features
+
+* link transcript participants ([#737](https://github.com/Monadical-SAS/reflector/issues/737)) ([9bec398](https://github.com/Monadical-SAS/reflector/commit/9bec39808fc6322612d8b87e922a6f7901fc01c1))
+* transcript restart script ([#742](https://github.com/Monadical-SAS/reflector/issues/742)) ([86d5e26](https://github.com/Monadical-SAS/reflector/commit/86d5e26224bb55a0f1cc785aeda52065bb92ee6f))
+
+## [0.19.0](https://github.com/Monadical-SAS/reflector/compare/v0.18.0...v0.19.0) (2025-11-25)
+
+
+### Features
+
+* dailyco api module ([#725](https://github.com/Monadical-SAS/reflector/issues/725)) ([4287f8b](https://github.com/Monadical-SAS/reflector/commit/4287f8b8aeee60e51db7539f4dcbda5f6e696bd8))
+* dailyco poll ([#730](https://github.com/Monadical-SAS/reflector/issues/730)) ([8e438ca](https://github.com/Monadical-SAS/reflector/commit/8e438ca285152bd48fdc42767e706fb448d3525c))
+* multitrack cli ([#735](https://github.com/Monadical-SAS/reflector/issues/735)) ([11731c9](https://github.com/Monadical-SAS/reflector/commit/11731c9d38439b04e93b1c3afbd7090bad11a11f))
+
+
+### Bug Fixes
+
+* default platform fix ([#736](https://github.com/Monadical-SAS/reflector/issues/736)) ([c442a62](https://github.com/Monadical-SAS/reflector/commit/c442a627873ca667656eeaefb63e54ab10b8d19e))
+* parakeet vad not getting the end timestamp ([#728](https://github.com/Monadical-SAS/reflector/issues/728)) ([18ed713](https://github.com/Monadical-SAS/reflector/commit/18ed7133693653ef4ddac6c659a8c14b320d1657))
+* start raw tracks recording ([#729](https://github.com/Monadical-SAS/reflector/issues/729)) ([3e47c2c](https://github.com/Monadical-SAS/reflector/commit/3e47c2c0573504858e0d2e1798b6ed31f16b4a5d))
+
+## [0.18.0](https://github.com/Monadical-SAS/reflector/compare/v0.17.0...v0.18.0) (2025-11-14)
+
+
+### Features
+
+* daily QOL: participants dictionary ([#721](https://github.com/Monadical-SAS/reflector/issues/721)) ([b20cad7](https://github.com/Monadical-SAS/reflector/commit/b20cad76e69fb6a76405af299a005f1ddcf60eae))
+
+
+### Bug Fixes
+
+* add proccessing page to file upload and reprocessing ([#650](https://github.com/Monadical-SAS/reflector/issues/650)) ([28a7258](https://github.com/Monadical-SAS/reflector/commit/28a7258e45317b78e60e6397be2bc503647eaace))
+* copy transcript ([#674](https://github.com/Monadical-SAS/reflector/issues/674)) ([a9a4f32](https://github.com/Monadical-SAS/reflector/commit/a9a4f32324f66c838e081eee42bb9502f38c1db1))
+
+## [0.17.0](https://github.com/Monadical-SAS/reflector/compare/v0.16.0...v0.17.0) (2025-11-13)
+
+
+### Features
+
+* add API key management UI ([#716](https://github.com/Monadical-SAS/reflector/issues/716)) ([372202b](https://github.com/Monadical-SAS/reflector/commit/372202b0e1a86823900b0aa77be1bfbc2893d8a1))
+* daily.co support as alternative to whereby ([#691](https://github.com/Monadical-SAS/reflector/issues/691)) ([1473fd8](https://github.com/Monadical-SAS/reflector/commit/1473fd82dc472c394cbaa2987212ad662a74bcac))
+
 ## [0.16.0](https://github.com/Monadical-SAS/reflector/compare/v0.15.0...v0.16.0) (2025-10-24)
 
 

README.md

@@ -168,6 +168,12 @@ You can manually process an audio file by calling the process tool:
 uv run python -m reflector.tools.process path/to/audio.wav
 ```
 
+## Reprocessing any transcription
+
+```bash
+uv run -m reflector.tools.process_transcript 81ec38d1-9dd7-43d2-b3f8-51f4d34a07cd --sync
+```
+
 ## Build-time env variables
 
 Next.js projects are more used to NEXT_PUBLIC_ prefixed buildtime vars. We don't have those for the reason we need to serve a ccustomizable prebuild docker container.

docs/transcript.md

@@ -0,0 +1,241 @@
+# Transcript Formats
+
+The Reflector API provides multiple output formats for transcript data through the `transcript_format` query parameter on the GET `/v1/transcripts/{id}` endpoint.
+
+## Overview
+
+When retrieving a transcript, you can specify the desired format using the `transcript_format` query parameter. The API supports four formats optimized for different use cases:
+
+- **text** - Plain text with speaker names (default)
+- **text-timestamped** - Timestamped text with speaker names
+- **webvtt-named** - WebVTT subtitle format with participant names
+- **json** - Structured JSON segments with full metadata
+
+All formats include participant information when available, resolving speaker IDs to actual names.
+
+## Query Parameter Usage
+
+```
+GET /v1/transcripts/{id}?transcript_format={format}
+```
+
+### Parameters
+
+- `transcript_format` (optional): The desired output format
+  - Type: `"text" | "text-timestamped" | "webvtt-named" | "json"`
+  - Default: `"text"`
+
+## Format Descriptions
+
+### Text Format (`text`)
+
+**Use case:** Simple, human-readable transcript for display or export.
+
+**Format:** Speaker names followed by their dialogue, one line per segment.
+
+**Example:**
+```
+John Smith: Hello everyone
+Jane Doe: Hi there
+John Smith: How are you today?
+```
+
+**Request:**
+```bash
+GET /v1/transcripts/{id}?transcript_format=text
+```
+
+**Response:**
+```json
+{
+  "id": "transcript_123",
+  "name": "Meeting Recording",
+  "transcript_format": "text",
+  "transcript": "John Smith: Hello everyone\nJane Doe: Hi there\nJohn Smith: How are you today?",
+  "participants": [
+    {"id": "p1", "speaker": 0, "name": "John Smith"},
+    {"id": "p2", "speaker": 1, "name": "Jane Doe"}
+  ],
+  ...
+}
+```
+
+### Text Timestamped Format (`text-timestamped`)
+
+**Use case:** Transcript with timing information for navigation or reference.
+
+**Format:** `[MM:SS]` timestamp prefix before each speaker and dialogue.
+
+**Example:**
+```
+[00:00] John Smith: Hello everyone
+[00:05] Jane Doe: Hi there
+[00:12] John Smith: How are you today?
+```
+
+**Request:**
+```bash
+GET /v1/transcripts/{id}?transcript_format=text-timestamped
+```
+
+**Response:**
+```json
+{
+  "id": "transcript_123",
+  "name": "Meeting Recording",
+  "transcript_format": "text-timestamped",
+  "transcript": "[00:00] John Smith: Hello everyone\n[00:05] Jane Doe: Hi there\n[00:12] John Smith: How are you today?",
+  "participants": [
+    {"id": "p1", "speaker": 0, "name": "John Smith"},
+    {"id": "p2", "speaker": 1, "name": "Jane Doe"}
+  ],
+  ...
+}
+```
+
+### WebVTT Named Format (`webvtt-named`)
+
+**Use case:** Subtitle files for video players, accessibility tools, or video editing.
+
+**Format:** Standard WebVTT subtitle format with voice tags using participant names.
+
+**Example:**
+```
+WEBVTT
+
+00:00:00.000 --> 00:00:05.000
+<v John Smith>Hello everyone
+
+00:00:05.000 --> 00:00:12.000
+<v Jane Doe>Hi there
+
+00:00:12.000 --> 00:00:18.000
+<v John Smith>How are you today?
+```
+
+**Request:**
+```bash
+GET /v1/transcripts/{id}?transcript_format=webvtt-named
+```
+
+**Response:**
+```json
+{
+  "id": "transcript_123",
+  "name": "Meeting Recording",
+  "transcript_format": "webvtt-named",
+  "transcript": "WEBVTT\n\n00:00:00.000 --> 00:00:05.000\n<v John Smith>Hello everyone\n\n...",
+  "participants": [
+    {"id": "p1", "speaker": 0, "name": "John Smith"},
+    {"id": "p2", "speaker": 1, "name": "Jane Doe"}
+  ],
+  ...
+}
+```
+
+### JSON Format (`json`)
+
+**Use case:** Programmatic access with full timing and speaker metadata.
+
+**Format:** Array of segment objects with speaker information, text content, and precise timing.
+
+**Example:**
+```json
+[
+  {
+    "speaker": 0,
+    "speaker_name": "John Smith",
+    "text": "Hello everyone",
+    "start": 0.0,
+    "end": 5.0
+  },
+  {
+    "speaker": 1,
+    "speaker_name": "Jane Doe",
+    "text": "Hi there",
+    "start": 5.0,
+    "end": 12.0
+  },
+  {
+    "speaker": 0,
+    "speaker_name": "John Smith",
+    "text": "How are you today?",
+    "start": 12.0,
+    "end": 18.0
+  }
+]
+```
+
+**Request:**
+```bash
+GET /v1/transcripts/{id}?transcript_format=json
+```
+
+**Response:**
+```json
+{
+  "id": "transcript_123",
+  "name": "Meeting Recording",
+  "transcript_format": "json",
+  "transcript": [
+    {
+      "speaker": 0,
+      "speaker_name": "John Smith",
+      "text": "Hello everyone",
+      "start": 0.0,
+      "end": 5.0
+    },
+    {
+      "speaker": 1,
+      "speaker_name": "Jane Doe",
+      "text": "Hi there",
+      "start": 5.0,
+      "end": 12.0
+    }
+  ],
+  "participants": [
+    {"id": "p1", "speaker": 0, "name": "John Smith"},
+    {"id": "p2", "speaker": 1, "name": "Jane Doe"}
+  ],
+  ...
+}
+```
+
+## Response Structure
+
+All formats return the same base transcript metadata with an additional `transcript_format` field and format-specific `transcript` field:
+
+### Common Fields
+
+- `id`: Transcript identifier
+- `user_id`: Owner user ID (if authenticated)
+- `name`: Transcript name
+- `status`: Processing status
+- `locked`: Whether transcript is locked for editing
+- `duration`: Total duration in seconds
+- `title`: Auto-generated or custom title
+- `short_summary`: Brief summary
+- `long_summary`: Detailed summary
+- `created_at`: Creation timestamp
+- `share_mode`: Access control setting
+- `source_language`: Original audio language
+- `target_language`: Translation target language
+- `reviewed`: Whether transcript has been reviewed
+- `meeting_id`: Associated meeting ID (if applicable)
+- `source_kind`: Source type (live, file, room)
+- `room_id`: Associated room ID (if applicable)
+- `audio_deleted`: Whether audio has been deleted
+- `participants`: Array of participant objects with speaker mappings
+
+### Format-Specific Fields
+
+- `transcript_format`: The format identifier (discriminator field)
+- `transcript`: The formatted transcript content (string for text/webvtt formats, array for json format)
+
+## Speaker Name Resolution
+
+All formats resolve speaker IDs to participant names when available:
+
+- If a participant exists for the speaker ID, their name is used
+- If no participant exists, a default name like "Speaker 0" is generated
+- Speaker IDs are integers (0, 1, 2, etc.) assigned during diarization

gpu/modal_deployments/reflector_transcriber_parakeet.py

@@ -81,9 +81,9 @@ image = (
         "cuda-python==12.8.0",
         "fastapi==0.115.12",
         "numpy<2",
-        "librosa==0.10.1",
+        "librosa==0.11.0",
         "requests",
-        "silero-vad==5.1.0",
+        "silero-vad==6.2.0",
         "torch",
     )
     .entrypoint([])  # silence chatty logs by container on start
@@ -306,6 +306,7 @@ class TranscriberParakeetFile:
         ) -> Generator[TimeSegment, None, None]:
             """Generate speech segments using VAD with start/end sample indices"""
             vad_iterator = VADIterator(self.vad_model, sampling_rate=SAMPLERATE)
+            audio_duration = len(audio_array) / float(SAMPLERATE)
             window_size = VAD_CONFIG["window_size"]
             start = None
 
@@ -332,6 +333,10 @@ class TranscriberParakeetFile:
                     yield TimeSegment(start_time, end_time)
                     start = None
 
+            if start is not None:
+                start_time = start / float(SAMPLERATE)
+                yield TimeSegment(start_time, audio_duration)
+
             vad_iterator.reset_states()
 
         def batch_speech_segments(

server/docs/video-platforms/README.md

@@ -0,0 +1,236 @@
+# Reflector Architecture: Whereby + Daily.co Recording Storage
+
+## System Overview
+
+```mermaid
+graph TB
+    subgraph "Actors"
+        APP[Our App<br/>Reflector]
+        WHEREBY[Whereby Service<br/>External]
+        DAILY[Daily.co Service<br/>External]
+    end
+
+    subgraph "AWS S3 Buckets"
+        TRANSCRIPT_BUCKET[Transcript Bucket<br/>reflector-transcripts<br/>Output: Processed MP3s]
+        WHEREBY_BUCKET[Whereby Bucket<br/>reflector-whereby-recordings<br/>Input: Raw MP4s]
+        DAILY_BUCKET[Daily.co Bucket<br/>reflector-dailyco-recordings<br/>Input: Raw WebM tracks]
+    end
+
+    subgraph "AWS Infrastructure"
+        SQS[SQS Queue<br/>Whereby notifications]
+    end
+
+    subgraph "Database"
+        DB[(PostgreSQL<br/>Recordings, Transcripts, Meetings)]
+    end
+
+    APP -->|Write processed| TRANSCRIPT_BUCKET
+    APP -->|Read/Delete| WHEREBY_BUCKET
+    APP -->|Read/Delete| DAILY_BUCKET
+    APP -->|Poll| SQS
+    APP -->|Store metadata| DB
+
+    WHEREBY -->|Write recordings| WHEREBY_BUCKET
+    WHEREBY_BUCKET -->|S3 Event| SQS
+    WHEREBY -->|Participant webhooks<br/>room.client.joined/left| APP
+
+    DAILY -->|Write recordings| DAILY_BUCKET
+    DAILY -->|Recording webhook<br/>recording.ready-to-download| APP
+```
+
+**Note on Webhook vs S3 Event for Recording Processing:**
+- **Whereby**: Uses S3 Events → SQS for recording availability (S3 as source of truth, no race conditions)
+- **Daily.co**: Uses webhooks for recording availability (more immediate, built-in reliability)
+- **Both**: Use webhooks for participant tracking (real-time updates)
+
+## Credentials & Permissions
+
+```mermaid
+graph LR
+    subgraph "Master Credentials"
+        MASTER[TRANSCRIPT_STORAGE_AWS_*<br/>Access Key ID + Secret]
+    end
+
+    subgraph "Whereby Upload Credentials"
+        WHEREBY_CREDS[AWS_WHEREBY_ACCESS_KEY_*<br/>Access Key ID + Secret]
+    end
+
+    subgraph "Daily.co Upload Role"
+        DAILY_ROLE[DAILY_STORAGE_AWS_ROLE_ARN<br/>IAM Role ARN]
+    end
+
+    subgraph "Our App Uses"
+        MASTER -->|Read/Write/Delete| TRANSCRIPT_BUCKET[Transcript Bucket]
+        MASTER -->|Read/Delete| WHEREBY_BUCKET[Whereby Bucket]
+        MASTER -->|Read/Delete| DAILY_BUCKET[Daily.co Bucket]
+        MASTER -->|Poll/Delete| SQS[SQS Queue]
+    end
+
+    subgraph "We Give To Services"
+        WHEREBY_CREDS -->|Passed in API call| WHEREBY_SERVICE[Whereby Service]
+        WHEREBY_SERVICE -->|Write Only| WHEREBY_BUCKET
+
+        DAILY_ROLE -->|Passed in API call| DAILY_SERVICE[Daily.co Service]
+        DAILY_SERVICE -->|Assume Role| DAILY_ROLE
+        DAILY_SERVICE -->|Write Only| DAILY_BUCKET
+    end
+```
+
+# Video Platform Recording Integration
+
+This document explains how Reflector receives and identifies multitrack audio recordings from different video platforms.
+
+## Platform Comparison
+
+| Platform | Delivery Method | Track Identification |
+|----------|----------------|---------------------|
+| **Daily.co** | Webhook | Explicit track list in payload |
+| **Whereby** | SQS (S3 notifications) | Single file per notification |
+
+---
+
+## Daily.co
+
+**Note:** Primary discovery via polling (`poll_daily_recordings`), webhooks as backup.
+
+Daily.co uses **webhooks** to notify Reflector when recordings are ready.
+
+### How It Works
+
+1. **Daily.co sends webhook** when recording is ready
+   - Event type: `recording.ready-to-download`
+   - Endpoint: `/v1/daily/webhook` (`reflector/views/daily.py:46-102`)
+
+2. **Webhook payload explicitly includes track list**:
+```json
+{
+  "recording_id": "7443ee0a-dab1-40eb-b316-33d6c0d5ff88",
+  "room_name": "daily-20251020193458",
+  "tracks": [
+    {
+      "type": "audio",
+      "s3Key": "monadical/daily-20251020193458/1760988935484-52f7f48b-fbab-431f-9a50-87b9abfc8255-cam-audio-1760988935922",
+      "size": 831843
+    },
+    {
+      "type": "audio",
+      "s3Key": "monadical/daily-20251020193458/1760988935484-a37c35e3-6f8e-4274-a482-e9d0f102a732-cam-audio-1760988943823",
+      "size": 408438
+    },
+    {
+      "type": "video",
+      "s3Key": "monadical/daily-20251020193458/...-video.webm",
+      "size": 30000000
+    }
+  ]
+}
+```
+
+3. **System extracts audio tracks** (`daily.py:211`):
+```python
+track_keys = [t.s3Key for t in tracks if t.type == "audio"]
+```
+
+4. **Triggers multitrack processing** (`daily.py:213-218`):
+```python
+process_multitrack_recording.delay(
+    bucket_name=bucket_name,  # reflector-dailyco-local
+    room_name=room_name,      # daily-20251020193458
+    recording_id=recording_id, # 7443ee0a-dab1-40eb-b316-33d6c0d5ff88
+    track_keys=track_keys      # Only audio s3Keys
+)
+```
+
+### Key Advantage: No Ambiguity
+
+Even though multiple meetings may share the same S3 bucket/folder (`monadical/`), **there's no ambiguity** because:
+- Each webhook payload contains the exact `s3Key` list for that specific `recording_id`
+- No need to scan folders or guess which files belong together
+- Each track's s3Key includes the room timestamp subfolder (e.g., `daily-20251020193458/`)
+
+The room name includes timestamp (`daily-20251020193458`) to keep recordings organized, but **the webhook's explicit track list is what prevents mixing files from different meetings**.
+
+### Track Timeline Extraction
+
+Daily.co provides timing information in two places:
+
+**1. PyAV WebM Metadata (current approach)**:
+```python
+# Read from WebM container stream metadata
+stream.start_time = 8.130s  # Meeting-relative timing
+```
+
+**2. Filename Timestamps (alternative approach, commit 3bae9076)**:
+```
+Filename format: {recording_start_ts}-{uuid}-cam-audio-{track_start_ts}.webm
+Example: 1760988935484-52f7f48b-fbab-431f-9a50-87b9abfc8255-cam-audio-1760988935922.webm
+
+Parse timestamps:
+- recording_start_ts: 1760988935484 (Unix ms)
+- track_start_ts: 1760988935922 (Unix ms)
+- offset: (1760988935922 - 1760988935484) / 1000 = 0.438s
+```
+
+**Time Difference (PyAV vs Filename)**:
+```
+Track 0:
+  Filename offset: 438ms
+  PyAV metadata:   229ms
+  Difference:      209ms
+
+Track 1:
+  Filename offset: 8339ms
+  PyAV metadata:   8130ms
+  Difference:      209ms
+```
+
+**Consistent 209ms delta** suggests network/encoding delay between file upload initiation (filename) and actual audio stream start (metadata).
+
+**Current implementation uses PyAV metadata** because:
+- More accurate (represents when audio actually started)
+- Padding BEFORE transcription produces correct Whisper timestamps automatically
+- No manual offset adjustment needed during transcript merge
+
+### Why Re-encoding During Padding
+
+Padding coincidentally involves re-encoding, which is important for Daily.co + Whisper:
+
+**Problem:** Daily.co skips frames in recordings when microphone is muted or paused
+- WebM containers have gaps where audio frames should be
+- Whisper doesn't understand these gaps and produces incorrect timestamps
+- Example: 5s of audio with 2s muted → file has frames only for 3s, Whisper thinks duration is 3s
+
+**Solution:** Re-encoding via PyAV filter graph (`adelay` + `aresample`)
+- Restores missing frames as silence
+- Produces continuous audio stream without gaps
+- Whisper now sees correct duration and produces accurate timestamps
+
+**Why combined with padding:**
+- Already re-encoding for padding (adding initial silence)
+- More performant to do both operations in single PyAV pipeline
+- Padded values needed for mixdown anyway (creating final MP3)
+
+Implementation: `main_multitrack_pipeline.py:_apply_audio_padding_streaming()`
+
+---
+
+## Whereby (SQS-based)
+
+Whereby uses **AWS SQS** (via S3 notifications) to notify Reflector when files are uploaded.
+
+### How It Works
+
+1. **Whereby uploads recording** to S3
+2. **S3 sends notification** to SQS queue (one notification per file)
+3. **Reflector polls SQS queue** (`worker/process.py:process_messages()`)
+4. **System processes single file** (`worker/process.py:process_recording()`)
+
+### Key Difference from Daily.co
+
+**Whereby (SQS):** System receives S3 notification "file X was created" - only knows about one file at a time, would need to scan folder to find related files
+
+**Daily.co (Webhook):** Daily explicitly tells system which files belong together in the webhook payload
+
+---
+
+

server/env.example

@@ -71,3 +71,30 @@ DIARIZATION_URL=https://monadical-sas--reflector-diarizer-web.modal.run
 
 ## Sentry DSN configuration
 #SENTRY_DSN=
+
+## =======================================================
+## Video Platform Configuration
+## =======================================================
+
+## Whereby
+#WHEREBY_API_KEY=your-whereby-api-key
+#WHEREBY_WEBHOOK_SECRET=your-whereby-webhook-secret
+#WHEREBY_STORAGE_AWS_ACCESS_KEY_ID=your-aws-key
+#WHEREBY_STORAGE_AWS_SECRET_ACCESS_KEY=your-aws-secret
+#AWS_PROCESS_RECORDING_QUEUE_URL=https://sqs.us-west-2.amazonaws.com/...
+
+## Daily.co
+#DAILY_API_KEY=your-daily-api-key
+#DAILY_WEBHOOK_SECRET=your-daily-webhook-secret
+#DAILY_SUBDOMAIN=your-subdomain
+#DAILY_WEBHOOK_UUID=  # Auto-populated by recreate_daily_webhook.py script
+#DAILYCO_STORAGE_AWS_ROLE_ARN=...  # IAM role ARN for Daily.co S3 access
+#DAILYCO_STORAGE_AWS_BUCKET_NAME=reflector-dailyco
+#DAILYCO_STORAGE_AWS_REGION=us-west-2
+
+## Whereby (optional separate bucket)
+#WHEREBY_STORAGE_AWS_BUCKET_NAME=reflector-whereby
+#WHEREBY_STORAGE_AWS_REGION=us-east-1
+
+## Platform Configuration
+#DEFAULT_VIDEO_PLATFORM=whereby          # Default platform for new rooms

server/migrations/versions/1e49625677e4_add_platform_support.py

@@ -0,0 +1,50 @@
+"""add_platform_support
+
+Revision ID: 1e49625677e4
+Revises: 9e3f7b2a4c8e
+Create Date: 2025-10-08 13:17:29.943612
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "1e49625677e4"
+down_revision: Union[str, None] = "9e3f7b2a4c8e"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Add platform field with default 'whereby' for backward compatibility."""
+    with op.batch_alter_table("room", schema=None) as batch_op:
+        batch_op.add_column(
+            sa.Column(
+                "platform",
+                sa.String(),
+                nullable=True,
+                server_default=None,
+            )
+        )
+
+    with op.batch_alter_table("meeting", schema=None) as batch_op:
+        batch_op.add_column(
+            sa.Column(
+                "platform",
+                sa.String(),
+                nullable=False,
+                server_default="whereby",
+            )
+        )
+
+
+def downgrade() -> None:
+    """Remove platform field."""
+    with op.batch_alter_table("meeting", schema=None) as batch_op:
+        batch_op.drop_column("platform")
+
+    with op.batch_alter_table("room", schema=None) as batch_op:
+        batch_op.drop_column("platform")

server/migrations/versions/2b92a1b03caa_add_daily_participant_session_table_.py

@@ -0,0 +1,79 @@
+"""add daily participant session table with immutable left_at
+
+Revision ID: 2b92a1b03caa
+Revises: f8294b31f022
+Create Date: 2025-11-13 20:29:30.486577
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "2b92a1b03caa"
+down_revision: Union[str, None] = "f8294b31f022"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # Create table
+    op.create_table(
+        "daily_participant_session",
+        sa.Column("id", sa.String(), nullable=False),
+        sa.Column("meeting_id", sa.String(), nullable=False),
+        sa.Column("room_id", sa.String(), nullable=False),
+        sa.Column("session_id", sa.String(), nullable=False),
+        sa.Column("user_id", sa.String(), nullable=True),
+        sa.Column("user_name", sa.String(), nullable=False),
+        sa.Column("joined_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("left_at", sa.DateTime(timezone=True), nullable=True),
+        sa.ForeignKeyConstraint(["meeting_id"], ["meeting.id"], ondelete="CASCADE"),
+        sa.ForeignKeyConstraint(["room_id"], ["room.id"], ondelete="CASCADE"),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    with op.batch_alter_table("daily_participant_session", schema=None) as batch_op:
+        batch_op.create_index(
+            "idx_daily_session_meeting_left", ["meeting_id", "left_at"], unique=False
+        )
+        batch_op.create_index("idx_daily_session_room", ["room_id"], unique=False)
+
+    # Create trigger function to prevent left_at from being updated once set
+    op.execute("""
+        CREATE OR REPLACE FUNCTION prevent_left_at_update()
+        RETURNS TRIGGER AS $$
+        BEGIN
+            IF OLD.left_at IS NOT NULL THEN
+                RAISE EXCEPTION 'left_at is immutable once set';
+            END IF;
+            RETURN NEW;
+        END;
+        $$ LANGUAGE plpgsql;
+    """)
+
+    # Create trigger
+    op.execute("""
+        CREATE TRIGGER prevent_left_at_update_trigger
+        BEFORE UPDATE ON daily_participant_session
+        FOR EACH ROW
+        EXECUTE FUNCTION prevent_left_at_update();
+    """)
+
+
+def downgrade() -> None:
+    # Drop trigger
+    op.execute(
+        "DROP TRIGGER IF EXISTS prevent_left_at_update_trigger ON daily_participant_session;"
+    )
+
+    # Drop trigger function
+    op.execute("DROP FUNCTION IF EXISTS prevent_left_at_update();")
+
+    # Drop indexes and table
+    with op.batch_alter_table("daily_participant_session", schema=None) as batch_op:
+        batch_op.drop_index("idx_daily_session_room")
+        batch_op.drop_index("idx_daily_session_meeting_left")
+
+    op.drop_table("daily_participant_session")

server/migrations/versions/5d6b9df9b045_make_room_platform_non_nullable_with_.py

@@ -0,0 +1,30 @@
+"""Make room platform non-nullable with dynamic default
+
+Revision ID: 5d6b9df9b045
+Revises: 2b92a1b03caa
+Create Date: 2025-11-21 13:22:25.756584
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "5d6b9df9b045"
+down_revision: Union[str, None] = "2b92a1b03caa"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.execute("UPDATE room SET platform = 'whereby' WHERE platform IS NULL")
+
+    with op.batch_alter_table("room", schema=None) as batch_op:
+        batch_op.alter_column("platform", existing_type=sa.String(), nullable=False)
+
+
+def downgrade() -> None:
+    with op.batch_alter_table("room", schema=None) as batch_op:
+        batch_op.alter_column("platform", existing_type=sa.String(), nullable=True)

server/migrations/versions/bbafedfa510c_add_user_table.py

@@ -0,0 +1,38 @@
+"""add user table
+
+Revision ID: bbafedfa510c
+Revises: 5d6b9df9b045
+Create Date: 2025-11-19 21:06:30.543262
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "bbafedfa510c"
+down_revision: Union[str, None] = "5d6b9df9b045"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "user",
+        sa.Column("id", sa.String(), nullable=False),
+        sa.Column("email", sa.String(), nullable=False),
+        sa.Column("authentik_uid", sa.String(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
+        sa.PrimaryKeyConstraint("id"),
+    )
+
+    with op.batch_alter_table("user", schema=None) as batch_op:
+        batch_op.create_index("idx_user_authentik_uid", ["authentik_uid"], unique=True)
+        batch_op.create_index("idx_user_email", ["email"], unique=False)
+
+
+def downgrade() -> None:
+    op.drop_table("user")

server/migrations/versions/f8294b31f022_add_track_keys.py

@@ -0,0 +1,28 @@
+"""add_track_keys
+
+Revision ID: f8294b31f022
+Revises: 1e49625677e4
+Create Date: 2025-10-27 18:52:17.589167
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "f8294b31f022"
+down_revision: Union[str, None] = "1e49625677e4"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    with op.batch_alter_table("recording", schema=None) as batch_op:
+        batch_op.add_column(sa.Column("track_keys", sa.JSON(), nullable=True))
+
+
+def downgrade() -> None:
+    with op.batch_alter_table("recording", schema=None) as batch_op:
+        batch_op.drop_column("track_keys")

server/reflector/app.py

@@ -12,6 +12,7 @@ from reflector.events import subscribers_shutdown, subscribers_startup
 from reflector.logger import logger
 from reflector.metrics import metrics_init
 from reflector.settings import settings
+from reflector.views.daily import router as daily_router
 from reflector.views.meetings import router as meetings_router
 from reflector.views.rooms import router as rooms_router
 from reflector.views.rtc_offer import router as rtc_offer_router
@@ -96,6 +97,7 @@ app.include_router(user_api_keys_router, prefix="/v1")
 app.include_router(user_ws_router, prefix="/v1")
 app.include_router(zulip_router, prefix="/v1")
 app.include_router(whereby_router, prefix="/v1")
+app.include_router(daily_router, prefix="/v1/daily")
 add_pagination(app)
 
 # prepare celery

server/reflector/auth/auth_jwt.py

@@ -6,8 +6,10 @@ from jose import JWTError, jwt
 from pydantic import BaseModel
 
 from reflector.db.user_api_keys import user_api_keys_controller
+from reflector.db.users import user_controller
 from reflector.logger import logger
 from reflector.settings import settings
+from reflector.utils import generate_uuid4
 
 oauth2_scheme = OAuth2PasswordBearer(tokenUrl="token", auto_error=False)
 api_key_header = APIKeyHeader(name="X-API-Key", auto_error=False)
@@ -74,9 +76,21 @@ async def _authenticate_user(
     if jwt_token:
         try:
             payload = jwtauth.verify_token(jwt_token)
-            sub = payload["sub"]
+            authentik_uid = payload["sub"]
             email = payload["email"]
-            user_infos.append(UserInfo(sub=sub, email=email))
+
+            user = await user_controller.get_by_authentik_uid(authentik_uid)
+            if not user:
+                logger.info(
+                    f"Creating new user on first login: {authentik_uid} ({email})"
+                )
+                user = await user_controller.create_or_update(
+                    id=generate_uuid4(),
+                    authentik_uid=authentik_uid,
+                    email=email,
+                )
+
+            user_infos.append(UserInfo(sub=user.id, email=email))
         except JWTError as e:
             logger.error(f"JWT error: {e}")
             raise HTTPException(status_code=401, detail="Invalid authentication")

server/reflector/dailyco_api/README.md

@@ -0,0 +1,6 @@
+anything about Daily.co api interaction
+
+- webhook event shapes
+- REST api client
+
+No REST api client existing found in the wild; the official lib is about working with videocall as a bot

server/reflector/dailyco_api/__init__.py

@@ -0,0 +1,108 @@
+"""
+Daily.co API Module
+"""
+
+# Client
+from .client import DailyApiClient, DailyApiError
+
+# Request models
+from .requests import (
+    CreateMeetingTokenRequest,
+    CreateRoomRequest,
+    CreateWebhookRequest,
+    MeetingTokenProperties,
+    RecordingsBucketConfig,
+    RoomProperties,
+    UpdateWebhookRequest,
+)
+
+# Response models
+from .responses import (
+    MeetingParticipant,
+    MeetingParticipantsResponse,
+    MeetingResponse,
+    MeetingTokenResponse,
+    RecordingResponse,
+    RecordingS3Info,
+    RoomPresenceParticipant,
+    RoomPresenceResponse,
+    RoomResponse,
+    WebhookResponse,
+)
+
+# Webhook utilities
+from .webhook_utils import (
+    extract_room_name,
+    parse_participant_joined,
+    parse_participant_left,
+    parse_recording_error,
+    parse_recording_ready,
+    parse_recording_started,
+    parse_webhook_payload,
+    verify_webhook_signature,
+)
+
+# Webhook models
+from .webhooks import (
+    DailyTrack,
+    DailyWebhookEvent,
+    DailyWebhookEventUnion,
+    ParticipantJoinedEvent,
+    ParticipantJoinedPayload,
+    ParticipantLeftEvent,
+    ParticipantLeftPayload,
+    RecordingErrorEvent,
+    RecordingErrorPayload,
+    RecordingReadyEvent,
+    RecordingReadyToDownloadPayload,
+    RecordingStartedEvent,
+    RecordingStartedPayload,
+)
+
+__all__ = [
+    # Client
+    "DailyApiClient",
+    "DailyApiError",
+    # Requests
+    "CreateRoomRequest",
+    "RoomProperties",
+    "RecordingsBucketConfig",
+    "CreateMeetingTokenRequest",
+    "MeetingTokenProperties",
+    "CreateWebhookRequest",
+    "UpdateWebhookRequest",
+    # Responses
+    "RoomResponse",
+    "RoomPresenceResponse",
+    "RoomPresenceParticipant",
+    "MeetingParticipantsResponse",
+    "MeetingParticipant",
+    "MeetingResponse",
+    "RecordingResponse",
+    "RecordingS3Info",
+    "MeetingTokenResponse",
+    "WebhookResponse",
+    # Webhooks
+    "DailyWebhookEvent",
+    "DailyWebhookEventUnion",
+    "DailyTrack",
+    "ParticipantJoinedEvent",
+    "ParticipantJoinedPayload",
+    "ParticipantLeftEvent",
+    "ParticipantLeftPayload",
+    "RecordingStartedEvent",
+    "RecordingStartedPayload",
+    "RecordingReadyEvent",
+    "RecordingReadyToDownloadPayload",
+    "RecordingErrorEvent",
+    "RecordingErrorPayload",
+    # Webhook utilities
+    "verify_webhook_signature",
+    "extract_room_name",
+    "parse_webhook_payload",
+    "parse_participant_joined",
+    "parse_participant_left",
+    "parse_recording_started",
+    "parse_recording_ready",
+    "parse_recording_error",
+]

server/reflector/dailyco_api/client.py

@@ -0,0 +1,573 @@
+"""
+Daily.co API Client
+
+Complete async client for Daily.co REST API with Pydantic models.
+
+Reference: https://docs.daily.co/reference/rest-api
+"""
+
+from http import HTTPStatus
+from typing import Any
+
+import httpx
+import structlog
+
+from reflector.utils.string import NonEmptyString
+
+from .requests import (
+    CreateMeetingTokenRequest,
+    CreateRoomRequest,
+    CreateWebhookRequest,
+    UpdateWebhookRequest,
+)
+from .responses import (
+    MeetingParticipantsResponse,
+    MeetingResponse,
+    MeetingTokenResponse,
+    RecordingResponse,
+    RoomPresenceResponse,
+    RoomResponse,
+    WebhookResponse,
+)
+
+logger = structlog.get_logger(__name__)
+
+
+class DailyApiError(Exception):
+    """Daily.co API error with full request/response context."""
+
+    def __init__(self, operation: str, response: httpx.Response):
+        self.operation = operation
+        self.response = response
+        self.status_code = response.status_code
+        self.response_body = response.text
+        self.url = str(response.url)
+        self.request_body = (
+            response.request.content.decode() if response.request.content else None
+        )
+
+        super().__init__(
+            f"Daily.co API error: {operation} failed with status {self.status_code}"
+        )
+
+
+class DailyApiClient:
+    """
+    Complete async client for Daily.co REST API.
+
+    Usage:
+        # Direct usage
+        client = DailyApiClient(api_key="your_api_key")
+        room = await client.create_room(CreateRoomRequest(name="my-room"))
+        await client.close()  # Clean up when done
+
+        # Context manager (recommended)
+        async with DailyApiClient(api_key="your_api_key") as client:
+            room = await client.create_room(CreateRoomRequest(name="my-room"))
+    """
+
+    BASE_URL = "https://api.daily.co/v1"
+    DEFAULT_TIMEOUT = 10.0
+
+    def __init__(
+        self,
+        api_key: NonEmptyString,
+        webhook_secret: NonEmptyString | None = None,
+        timeout: float = DEFAULT_TIMEOUT,
+        base_url: NonEmptyString | None = None,
+    ):
+        """
+        Initialize Daily.co API client.
+
+        Args:
+            api_key: Daily.co API key (Bearer token)
+            webhook_secret: Base64-encoded HMAC secret for webhook verification.
+                Must match the 'hmac' value provided when creating webhooks.
+                Generate with: base64.b64encode(os.urandom(32)).decode()
+            timeout: Default request timeout in seconds
+            base_url: Override base URL (for testing)
+        """
+        self.api_key = api_key
+        self.webhook_secret = webhook_secret
+        self.timeout = timeout
+        self.base_url = base_url or self.BASE_URL
+
+        self.headers = {
+            "Authorization": f"Bearer {api_key}",
+            "Content-Type": "application/json",
+        }
+
+        self._client: httpx.AsyncClient | None = None
+
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc_val, exc_tb):
+        await self.close()
+
+    async def _get_client(self) -> httpx.AsyncClient:
+        if self._client is None:
+            self._client = httpx.AsyncClient(timeout=self.timeout)
+        return self._client
+
+    async def close(self):
+        if self._client is not None:
+            await self._client.aclose()
+            self._client = None
+
+    async def _handle_response(
+        self, response: httpx.Response, operation: str
+    ) -> dict[str, Any]:
+        """
+        Handle API response with error logging.
+
+        Args:
+            response: HTTP response
+            operation: Operation name for logging (e.g., "create_room")
+
+        Returns:
+            Parsed JSON response
+
+        Raises:
+            DailyApiError: If request failed with full context
+        """
+        if response.status_code >= 400:
+            logger.error(
+                f"Daily.co API error: {operation}",
+                status_code=response.status_code,
+                response_body=response.text,
+                request_body=response.request.content.decode()
+                if response.request.content
+                else None,
+                url=str(response.url),
+            )
+            raise DailyApiError(operation, response)
+
+        return response.json()
+
+    # ============================================================================
+    # ROOMS
+    # ============================================================================
+
+    async def create_room(self, request: CreateRoomRequest) -> RoomResponse:
+        """
+        Create a new Daily.co room.
+
+        Reference: https://docs.daily.co/reference/rest-api/rooms/create-room
+
+        Args:
+            request: Room creation request with name, privacy, and properties
+
+        Returns:
+            Created room data including URL and ID
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails
+        """
+        client = await self._get_client()
+        response = await client.post(
+            f"{self.base_url}/rooms",
+            headers=self.headers,
+            json=request.model_dump(exclude_none=True),
+        )
+
+        data = await self._handle_response(response, "create_room")
+        return RoomResponse(**data)
+
+    async def get_room(self, room_name: NonEmptyString) -> RoomResponse:
+        """
+        Get room configuration.
+
+        Args:
+            room_name: Daily.co room name
+
+        Returns:
+            Room configuration data
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails
+        """
+        client = await self._get_client()
+        response = await client.get(
+            f"{self.base_url}/rooms/{room_name}",
+            headers=self.headers,
+        )
+
+        data = await self._handle_response(response, "get_room")
+        return RoomResponse(**data)
+
+    async def get_room_presence(
+        self, room_name: NonEmptyString
+    ) -> RoomPresenceResponse:
+        """
+        Get current participants in a room (real-time presence).
+
+        Reference: https://docs.daily.co/reference/rest-api/rooms/get-room-presence
+
+        Args:
+            room_name: Daily.co room name
+
+        Returns:
+            List of currently present participants with join time and duration
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails
+        """
+        client = await self._get_client()
+        response = await client.get(
+            f"{self.base_url}/rooms/{room_name}/presence",
+            headers=self.headers,
+        )
+
+        data = await self._handle_response(response, "get_room_presence")
+        return RoomPresenceResponse(**data)
+
+    async def delete_room(self, room_name: NonEmptyString) -> None:
+        """
+        Delete a room (idempotent - succeeds even if room doesn't exist).
+
+        Reference: https://docs.daily.co/reference/rest-api/rooms/delete-room
+
+        Args:
+            room_name: Daily.co room name
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails (except 404)
+        """
+        client = await self._get_client()
+        response = await client.delete(
+            f"{self.base_url}/rooms/{room_name}",
+            headers=self.headers,
+        )
+
+        # Idempotent delete - 404 means already deleted
+        if response.status_code == HTTPStatus.NOT_FOUND:
+            logger.debug("Room not found (already deleted)", room_name=room_name)
+            return
+
+        await self._handle_response(response, "delete_room")
+
+    # ============================================================================
+    # MEETINGS
+    # ============================================================================
+
+    async def get_meeting(self, meeting_id: NonEmptyString) -> MeetingResponse:
+        """
+        Get full meeting information including participants.
+
+        Reference: https://docs.daily.co/reference/rest-api/meetings/get-meeting-information
+
+        Args:
+            meeting_id: Daily.co meeting/session ID
+
+        Returns:
+            Meeting metadata including room, duration, participants, and status
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails
+        """
+        client = await self._get_client()
+        response = await client.get(
+            f"{self.base_url}/meetings/{meeting_id}",
+            headers=self.headers,
+        )
+
+        data = await self._handle_response(response, "get_meeting")
+        return MeetingResponse(**data)
+
+    async def get_meeting_participants(
+        self,
+        meeting_id: NonEmptyString,
+        limit: int | None = None,
+        joined_after: NonEmptyString | None = None,
+        joined_before: NonEmptyString | None = None,
+    ) -> MeetingParticipantsResponse:
+        """
+        Get historical participant data from a completed meeting (paginated).
+
+        Reference: https://docs.daily.co/reference/rest-api/meetings/get-meeting-participants
+
+        Args:
+            meeting_id: Daily.co meeting/session ID
+            limit: Maximum number of participant records to return
+            joined_after: Return participants who joined after this participant_id
+            joined_before: Return participants who joined before this participant_id
+
+        Returns:
+            List of participants with join times and duration
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails (404 when no more participants)
+
+        Note:
+            For pagination, use joined_after with the last participant_id from previous response.
+            Returns 404 when no more participants remain.
+        """
+        params = {}
+        if limit is not None:
+            params["limit"] = limit
+        if joined_after is not None:
+            params["joined_after"] = joined_after
+        if joined_before is not None:
+            params["joined_before"] = joined_before
+
+        client = await self._get_client()
+        response = await client.get(
+            f"{self.base_url}/meetings/{meeting_id}/participants",
+            headers=self.headers,
+            params=params,
+        )
+
+        data = await self._handle_response(response, "get_meeting_participants")
+        return MeetingParticipantsResponse(**data)
+
+    # ============================================================================
+    # RECORDINGS
+    # ============================================================================
+
+    async def get_recording(self, recording_id: NonEmptyString) -> RecordingResponse:
+        """
+        https://docs.daily.co/reference/rest-api/recordings/get-recording-information
+        Get recording metadata and status.
+        """
+        client = await self._get_client()
+        response = await client.get(
+            f"{self.base_url}/recordings/{recording_id}",
+            headers=self.headers,
+        )
+
+        data = await self._handle_response(response, "get_recording")
+        return RecordingResponse(**data)
+
+    async def list_recordings(
+        self,
+        room_name: NonEmptyString | None = None,
+        starting_after: str | None = None,
+        ending_before: str | None = None,
+        limit: int = 100,
+    ) -> list[RecordingResponse]:
+        """
+        List recordings with optional filters.
+
+        Reference: https://docs.daily.co/reference/rest-api/recordings
+
+        Args:
+            room_name: Filter by room name
+            starting_after: Pagination cursor - recording ID to start after
+            ending_before: Pagination cursor - recording ID to end before
+            limit: Max results per page (default 100, max 100)
+
+        Note: starting_after/ending_before are pagination cursors (recording IDs),
+        NOT time filters. API returns recordings in reverse chronological order.
+        """
+        client = await self._get_client()
+
+        params = {"limit": limit}
+        if room_name:
+            params["room_name"] = room_name
+        if starting_after:
+            params["starting_after"] = starting_after
+        if ending_before:
+            params["ending_before"] = ending_before
+
+        response = await client.get(
+            f"{self.base_url}/recordings",
+            headers=self.headers,
+            params=params,
+        )
+
+        data = await self._handle_response(response, "list_recordings")
+
+        if not isinstance(data, dict) or "data" not in data:
+            logger.error(
+                "Daily.co API returned unexpected format for list_recordings",
+                data_type=type(data).__name__,
+                data_keys=list(data.keys()) if isinstance(data, dict) else None,
+                data_sample=str(data)[:500],
+                room_name=room_name,
+                operation="list_recordings",
+            )
+            raise httpx.HTTPStatusError(
+                message=f"Unexpected response format from list_recordings: {type(data).__name__}",
+                request=response.request,
+                response=response,
+            )
+
+        return [RecordingResponse(**r) for r in data["data"]]
+
+    # ============================================================================
+    # MEETING TOKENS
+    # ============================================================================
+
+    async def create_meeting_token(
+        self, request: CreateMeetingTokenRequest
+    ) -> MeetingTokenResponse:
+        """
+        Create a meeting token for participant authentication.
+
+        Reference: https://docs.daily.co/reference/rest-api/meeting-tokens/create-meeting-token
+
+        Args:
+            request: Token properties including room name, user_id, permissions
+
+        Returns:
+            JWT meeting token
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails
+        """
+        client = await self._get_client()
+        response = await client.post(
+            f"{self.base_url}/meeting-tokens",
+            headers=self.headers,
+            json=request.model_dump(exclude_none=True),
+        )
+
+        data = await self._handle_response(response, "create_meeting_token")
+        return MeetingTokenResponse(**data)
+
+    # ============================================================================
+    # WEBHOOKS
+    # ============================================================================
+
+    async def list_webhooks(self) -> list[WebhookResponse]:
+        """
+        List all configured webhooks for this account.
+
+        Reference: https://docs.daily.co/reference/rest-api/webhooks
+
+        Returns:
+            List of webhook configurations
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails
+        """
+        client = await self._get_client()
+        response = await client.get(
+            f"{self.base_url}/webhooks",
+            headers=self.headers,
+        )
+
+        data = await self._handle_response(response, "list_webhooks")
+
+        # Daily.co returns array directly (not paginated)
+        if isinstance(data, list):
+            return [WebhookResponse(**wh) for wh in data]
+
+        # Future-proof: handle potential pagination envelope
+        if isinstance(data, dict) and "data" in data:
+            return [WebhookResponse(**wh) for wh in data["data"]]
+
+        logger.warning("Unexpected webhook list response format", data=data)
+        return []
+
+    async def create_webhook(self, request: CreateWebhookRequest) -> WebhookResponse:
+        """
+        Create a new webhook subscription.
+
+        Reference: https://docs.daily.co/reference/rest-api/webhooks
+
+        Args:
+            request: Webhook configuration with URL, event types, and HMAC secret
+
+        Returns:
+            Created webhook with UUID and state
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails
+        """
+        client = await self._get_client()
+        response = await client.post(
+            f"{self.base_url}/webhooks",
+            headers=self.headers,
+            json=request.model_dump(exclude_none=True),
+        )
+
+        data = await self._handle_response(response, "create_webhook")
+        return WebhookResponse(**data)
+
+    async def update_webhook(
+        self, webhook_uuid: NonEmptyString, request: UpdateWebhookRequest
+    ) -> WebhookResponse:
+        """
+        Update webhook configuration.
+
+        Note: Daily.co may not support PATCH for all fields.
+        Common pattern is delete + recreate.
+
+        Reference: https://docs.daily.co/reference/rest-api/webhooks
+
+        Args:
+            webhook_uuid: Webhook UUID to update
+            request: Updated webhook configuration
+
+        Returns:
+            Updated webhook configuration
+
+        Raises:
+            httpx.HTTPStatusError: If API request fails
+        """
+        client = await self._get_client()
+        response = await client.patch(
+            f"{self.base_url}/webhooks/{webhook_uuid}",
+            headers=self.headers,
+            json=request.model_dump(exclude_none=True),
+        )
+
+        data = await self._handle_response(response, "update_webhook")
+        return WebhookResponse(**data)
+
+    async def delete_webhook(self, webhook_uuid: NonEmptyString) -> None:
+        """
+        Delete a webhook.
+
+        Reference: https://docs.daily.co/reference/rest-api/webhooks
+
+        Args:
+            webhook_uuid: Webhook UUID to delete
+
+        Raises:
+            httpx.HTTPStatusError: If webhook not found or deletion fails
+        """
+        client = await self._get_client()
+        response = await client.delete(
+            f"{self.base_url}/webhooks/{webhook_uuid}",
+            headers=self.headers,
+        )
+
+        await self._handle_response(response, "delete_webhook")
+
+    # ============================================================================
+    # HELPER METHODS
+    # ============================================================================
+
+    async def find_webhook_by_url(self, url: NonEmptyString) -> WebhookResponse | None:
+        """
+        Find a webhook by its URL.
+
+        Args:
+            url: Webhook endpoint URL to search for
+
+        Returns:
+            Webhook if found, None otherwise
+        """
+        webhooks = await self.list_webhooks()
+        for webhook in webhooks:
+            if webhook.url == url:
+                return webhook
+        return None
+
+    async def find_webhooks_by_pattern(
+        self, pattern: NonEmptyString
+    ) -> list[WebhookResponse]:
+        """
+        Find webhooks matching a URL pattern (e.g., 'ngrok').
+
+        Args:
+            pattern: String to match in webhook URLs
+
+        Returns:
+            List of matching webhooks
+        """
+        webhooks = await self.list_webhooks()
+        return [wh for wh in webhooks if pattern in wh.url]

server/reflector/dailyco_api/requests.py

@@ -0,0 +1,162 @@
+"""
+Daily.co API Request Models
+
+Reference: https://docs.daily.co/reference/rest-api
+"""
+
+from typing import List, Literal
+
+from pydantic import BaseModel, Field
+
+from reflector.utils.string import NonEmptyString
+
+
+class RecordingsBucketConfig(BaseModel):
+    """
+    S3 bucket configuration for raw-tracks recordings.
+
+    Reference: https://docs.daily.co/reference/rest-api/rooms/create-room
+    """
+
+    bucket_name: NonEmptyString = Field(description="S3 bucket name")
+    bucket_region: NonEmptyString = Field(description="AWS region (e.g., 'us-east-1')")
+    assume_role_arn: NonEmptyString = Field(
+        description="AWS IAM role ARN that Daily.co will assume to write recordings"
+    )
+    allow_api_access: bool = Field(
+        default=True,
+        description="Whether to allow API access to recording metadata",
+    )
+
+
+class RoomProperties(BaseModel):
+    """
+    Room configuration properties.
+    """
+
+    enable_recording: Literal["cloud", "local", "raw-tracks"] | None = Field(
+        default=None,
+        description="Recording mode: 'cloud' for mixed, 'local' for local recording, 'raw-tracks' for multitrack, None to disable",
+    )
+    enable_chat: bool = Field(default=True, description="Enable in-meeting chat")
+    enable_screenshare: bool = Field(default=True, description="Enable screen sharing")
+    enable_knocking: bool = Field(
+        default=False,
+        description="Enable knocking for private rooms (allows participants to request access)",
+    )
+    start_video_off: bool = Field(
+        default=False, description="Start with video off for all participants"
+    )
+    start_audio_off: bool = Field(
+        default=False, description="Start with audio muted for all participants"
+    )
+    exp: int | None = Field(
+        None, description="Room expiration timestamp (Unix epoch seconds)"
+    )
+    recordings_bucket: RecordingsBucketConfig | None = Field(
+        None, description="S3 bucket configuration for raw-tracks recordings"
+    )
+
+
+class CreateRoomRequest(BaseModel):
+    """
+    Request to create a new Daily.co room.
+
+    Reference: https://docs.daily.co/reference/rest-api/rooms/create-room
+    """
+
+    name: NonEmptyString = Field(description="Room name (must be unique within domain)")
+    privacy: Literal["public", "private"] = Field(
+        default="public", description="Room privacy setting"
+    )
+    properties: RoomProperties = Field(
+        default_factory=RoomProperties, description="Room configuration properties"
+    )
+
+
+class MeetingTokenProperties(BaseModel):
+    """
+    Properties for meeting token creation.
+
+    Reference: https://docs.daily.co/reference/rest-api/meeting-tokens/create-meeting-token
+    """
+
+    room_name: NonEmptyString = Field(description="Room name this token is valid for")
+    user_id: NonEmptyString | None = Field(
+        None, description="User identifier to associate with token"
+    )
+    is_owner: bool = Field(
+        default=False, description="Grant owner privileges to token holder"
+    )
+    start_cloud_recording: bool = Field(
+        default=False, description="Automatically start cloud recording on join"
+    )
+    enable_recording_ui: bool = Field(
+        default=True, description="Show recording controls in UI"
+    )
+    eject_at_token_exp: bool = Field(
+        default=False, description="Eject participant when token expires"
+    )
+    nbf: int | None = Field(
+        None, description="Not-before timestamp (Unix epoch seconds)"
+    )
+    exp: int | None = Field(
+        None, description="Expiration timestamp (Unix epoch seconds)"
+    )
+
+
+class CreateMeetingTokenRequest(BaseModel):
+    """
+    Request to create a meeting token for participant authentication.
+
+    Reference: https://docs.daily.co/reference/rest-api/meeting-tokens/create-meeting-token
+    """
+
+    properties: MeetingTokenProperties = Field(description="Token properties")
+
+
+class CreateWebhookRequest(BaseModel):
+    """
+    Request to create a webhook subscription.
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks
+    """
+
+    url: NonEmptyString = Field(description="Webhook endpoint URL (must be HTTPS)")
+    eventTypes: List[
+        Literal[
+            "participant.joined",
+            "participant.left",
+            "recording.started",
+            "recording.ready-to-download",
+            "recording.error",
+        ]
+    ] = Field(
+        description="Array of event types to subscribe to (only events we handle)"
+    )
+    hmac: NonEmptyString = Field(
+        description="Base64-encoded HMAC secret for webhook signature verification"
+    )
+    basicAuth: NonEmptyString | None = Field(
+        None, description="Optional basic auth credentials for webhook endpoint"
+    )
+
+
+class UpdateWebhookRequest(BaseModel):
+    """
+    Request to update an existing webhook.
+
+    Note: Daily.co API may not support PATCH for webhooks.
+    Common pattern is to delete and recreate.
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks
+    """
+
+    url: NonEmptyString | None = Field(None, description="New webhook endpoint URL")
+    eventTypes: List[NonEmptyString] | None = Field(
+        None, description="New array of event types"
+    )
+    hmac: NonEmptyString | None = Field(None, description="New HMAC secret")
+    basicAuth: NonEmptyString | None = Field(
+        None, description="New basic auth credentials"
+    )

server/reflector/dailyco_api/responses.py

@@ -0,0 +1,193 @@
+"""
+Daily.co API Response Models
+"""
+
+from typing import Any, Dict, List, Literal
+
+from pydantic import BaseModel, Field
+
+from reflector.dailyco_api.webhooks import DailyTrack
+from reflector.utils.string import NonEmptyString
+
+# not documented in daily; we fill it according to observations
+RecordingStatus = Literal["in-progress", "finished"]
+
+
+class RoomResponse(BaseModel):
+    """
+    Response from room creation or retrieval.
+
+    Reference: https://docs.daily.co/reference/rest-api/rooms/create-room
+    """
+
+    id: NonEmptyString = Field(description="Unique room identifier (UUID)")
+    name: NonEmptyString = Field(description="Room name used in URLs")
+    api_created: bool = Field(description="Whether room was created via API")
+    privacy: Literal["public", "private"] = Field(description="Room privacy setting")
+    url: NonEmptyString = Field(description="Full room URL")
+    created_at: NonEmptyString = Field(description="ISO 8601 creation timestamp")
+    config: Dict[NonEmptyString, Any] = Field(
+        default_factory=dict, description="Room configuration properties"
+    )
+
+
+class RoomPresenceParticipant(BaseModel):
+    """
+    Participant presence information in a room.
+
+    Reference: https://docs.daily.co/reference/rest-api/rooms/get-room-presence
+    """
+
+    room: NonEmptyString = Field(description="Room name")
+    id: NonEmptyString = Field(description="Participant session ID")
+    userId: NonEmptyString | None = Field(None, description="User ID if provided")
+    userName: NonEmptyString | None = Field(None, description="User display name")
+    joinTime: NonEmptyString = Field(description="ISO 8601 join timestamp")
+    duration: int = Field(description="Duration in room (seconds)")
+
+
+class RoomPresenceResponse(BaseModel):
+    """
+    Response from room presence endpoint.
+
+    Reference: https://docs.daily.co/reference/rest-api/rooms/get-room-presence
+    """
+
+    total_count: int = Field(
+        description="Total number of participants currently in room"
+    )
+    data: List[RoomPresenceParticipant] = Field(
+        default_factory=list, description="Array of participant presence data"
+    )
+
+
+class MeetingParticipant(BaseModel):
+    """
+    Historical participant data from a meeting.
+
+    Reference: https://docs.daily.co/reference/rest-api/meetings/get-meeting-participants
+    """
+
+    user_id: NonEmptyString | None = Field(None, description="User identifier")
+    participant_id: NonEmptyString = Field(description="Participant session identifier")
+    user_name: NonEmptyString | None = Field(None, description="User display name")
+    join_time: int = Field(description="Join timestamp (Unix epoch seconds)")
+    duration: int = Field(description="Duration in meeting (seconds)")
+
+
+class MeetingParticipantsResponse(BaseModel):
+    """
+    Response from meeting participants endpoint.
+
+    Reference: https://docs.daily.co/reference/rest-api/meetings/get-meeting-participants
+    """
+
+    data: List[MeetingParticipant] = Field(
+        default_factory=list, description="Array of participant data"
+    )
+
+
+class MeetingResponse(BaseModel):
+    """
+    Response from meeting information endpoint.
+
+    Reference: https://docs.daily.co/reference/rest-api/meetings/get-meeting-information
+    """
+
+    id: NonEmptyString = Field(description="Meeting session identifier (UUID)")
+    room: NonEmptyString = Field(description="Room name where meeting occurred")
+    start_time: int = Field(
+        description="Meeting start Unix timestamp (~15s granularity)"
+    )
+    duration: int = Field(description="Total meeting duration in seconds")
+    ongoing: bool = Field(description="Whether meeting is currently active")
+    max_participants: int = Field(description="Peak concurrent participant count")
+    participants: List[MeetingParticipant] = Field(
+        default_factory=list, description="Array of participant session data"
+    )
+
+
+class RecordingS3Info(BaseModel):
+    """
+    S3 bucket information for a recording.
+
+    Reference: https://docs.daily.co/reference/rest-api/recordings
+    """
+
+    bucket_name: NonEmptyString
+    bucket_region: NonEmptyString
+    endpoint: NonEmptyString | None = None
+
+
+class RecordingResponse(BaseModel):
+    """
+    Response from recording retrieval endpoint.
+
+    Reference: https://docs.daily.co/reference/rest-api/recordings
+    """
+
+    id: NonEmptyString = Field(description="Recording identifier")
+    room_name: NonEmptyString = Field(description="Room where recording occurred")
+    start_ts: int = Field(description="Recording start timestamp (Unix epoch seconds)")
+    status: RecordingStatus = Field(
+        description="Recording status ('in-progress' or 'finished')"
+    )
+    max_participants: int | None = Field(
+        None, description="Maximum participants during recording (may be missing)"
+    )
+    duration: int = Field(description="Recording duration in seconds")
+    share_token: NonEmptyString | None = Field(
+        None, description="Token for sharing recording"
+    )
+    s3: RecordingS3Info | None = Field(None, description="S3 bucket information")
+    tracks: list[DailyTrack] = Field(
+        default_factory=list,
+        description="Track list for raw-tracks recordings (always array, never null)",
+    )
+    # this is not a mistake but a deliberate Daily.co naming decision
+    mtgSessionId: NonEmptyString | None = Field(
+        None, description="Meeting session identifier (may be missing)"
+    )
+
+
+class MeetingTokenResponse(BaseModel):
+    """
+    Response from meeting token creation.
+
+    Reference: https://docs.daily.co/reference/rest-api/meeting-tokens/create-meeting-token
+    """
+
+    token: NonEmptyString = Field(
+        description="JWT meeting token for participant authentication"
+    )
+
+
+class WebhookResponse(BaseModel):
+    """
+    Response from webhook creation or retrieval.
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks
+    """
+
+    uuid: NonEmptyString = Field(description="Unique webhook identifier")
+    url: NonEmptyString = Field(description="Webhook endpoint URL")
+    hmac: NonEmptyString | None = Field(
+        None, description="Base64-encoded HMAC secret for signature verification"
+    )
+    basicAuth: NonEmptyString | None = Field(
+        None, description="Basic auth credentials if configured"
+    )
+    eventTypes: List[NonEmptyString] = Field(
+        default_factory=list,
+        description="Array of event types (e.g., ['recording.started', 'participant.joined'])",
+    )
+    state: Literal["ACTIVE", "FAILED"] = Field(
+        description="Webhook state - FAILED after 3+ consecutive failures"
+    )
+    failedCount: int = Field(default=0, description="Number of consecutive failures")
+    lastMomentPushed: NonEmptyString | None = Field(
+        None, description="ISO 8601 timestamp of last successful push"
+    )
+    domainId: NonEmptyString = Field(description="Daily.co domain/account identifier")
+    createdAt: NonEmptyString = Field(description="ISO 8601 creation timestamp")
+    updatedAt: NonEmptyString = Field(description="ISO 8601 last update timestamp")

server/reflector/dailyco_api/webhook_utils.py

@@ -0,0 +1,228 @@
+"""
+Daily.co Webhook Utilities
+
+Utilities for verifying and parsing Daily.co webhook events.
+
+Reference: https://docs.daily.co/reference/rest-api/webhooks
+"""
+
+import base64
+import hmac
+from hashlib import sha256
+
+import structlog
+
+from .webhooks import (
+    DailyWebhookEvent,
+    ParticipantJoinedPayload,
+    ParticipantLeftPayload,
+    RecordingErrorPayload,
+    RecordingReadyToDownloadPayload,
+    RecordingStartedPayload,
+)
+
+logger = structlog.get_logger(__name__)
+
+
+def verify_webhook_signature(
+    body: bytes,
+    signature: str,
+    timestamp: str,
+    webhook_secret: str,
+) -> bool:
+    """
+    Verify Daily.co webhook signature using HMAC-SHA256.
+
+    Daily.co signature verification:
+    1. Base64-decode the webhook secret
+    2. Create signed content: timestamp + '.' + body
+    3. Compute HMAC-SHA256(secret, signed_content)
+    4. Base64-encode the result
+    5. Compare with provided signature using constant-time comparison
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks
+
+    Args:
+        body: Raw request body bytes
+        signature: X-Webhook-Signature header value
+        timestamp: X-Webhook-Timestamp header value
+        webhook_secret: Base64-encoded HMAC secret
+
+    Returns:
+        True if signature is valid, False otherwise
+
+    Example:
+        >>> body = b'{"version":"1.0.0","type":"participant.joined",...}'
+        >>> signature = "abc123..."
+        >>> timestamp = "1234567890"
+        >>> secret = "your-base64-secret"
+        >>> is_valid = verify_webhook_signature(body, signature, timestamp, secret)
+    """
+    if not signature or not timestamp or not webhook_secret:
+        logger.warning(
+            "Missing required data for webhook verification",
+            has_signature=bool(signature),
+            has_timestamp=bool(timestamp),
+            has_secret=bool(webhook_secret),
+        )
+        return False
+
+    try:
+        secret_bytes = base64.b64decode(webhook_secret)
+        signed_content = timestamp.encode() + b"." + body
+        expected = hmac.new(secret_bytes, signed_content, sha256).digest()
+        expected_b64 = base64.b64encode(expected).decode()
+
+        # Constant-time comparison to prevent timing attacks
+        return hmac.compare_digest(expected_b64, signature)
+
+    except (base64.binascii.Error, ValueError, TypeError, UnicodeDecodeError) as e:
+        logger.error(
+            "Webhook signature verification failed",
+            error=str(e),
+            error_type=type(e).__name__,
+        )
+        return False
+
+
+def extract_room_name(event: DailyWebhookEvent) -> str | None:
+    """
+    Extract room name from Daily.co webhook event payload.
+
+    Args:
+        event: Parsed webhook event
+
+    Returns:
+        Room name if present and is a string, None otherwise
+
+    Example:
+        >>> event = DailyWebhookEvent(**webhook_payload)
+        >>> room_name = extract_room_name(event)
+    """
+    room = event.payload.get("room_name")
+    # Ensure we return a string, not any falsy value that might be in payload
+    return room if isinstance(room, str) else None
+
+
+def parse_participant_joined(event: DailyWebhookEvent) -> ParticipantJoinedPayload:
+    """
+    Parse participant.joined webhook event payload.
+
+    Args:
+        event: Webhook event with type "participant.joined"
+
+    Returns:
+        Parsed participant joined payload
+
+    Raises:
+        pydantic.ValidationError: If payload doesn't match expected schema
+    """
+    return ParticipantJoinedPayload(**event.payload)
+
+
+def parse_participant_left(event: DailyWebhookEvent) -> ParticipantLeftPayload:
+    """
+    Parse participant.left webhook event payload.
+
+    Args:
+        event: Webhook event with type "participant.left"
+
+    Returns:
+        Parsed participant left payload
+
+    Raises:
+        pydantic.ValidationError: If payload doesn't match expected schema
+    """
+    return ParticipantLeftPayload(**event.payload)
+
+
+def parse_recording_started(event: DailyWebhookEvent) -> RecordingStartedPayload:
+    """
+    Parse recording.started webhook event payload.
+
+    Args:
+        event: Webhook event with type "recording.started"
+
+    Returns:
+        Parsed recording started payload
+
+    Raises:
+        pydantic.ValidationError: If payload doesn't match expected schema
+    """
+    return RecordingStartedPayload(**event.payload)
+
+
+def parse_recording_ready(
+    event: DailyWebhookEvent,
+) -> RecordingReadyToDownloadPayload:
+    """
+    Parse recording.ready-to-download webhook event payload.
+
+    This event is sent when raw-tracks recordings are complete and uploaded to S3.
+    The payload includes a 'tracks' array with individual audio/video files.
+
+    Args:
+        event: Webhook event with type "recording.ready-to-download"
+
+    Returns:
+        Parsed recording ready payload with tracks array
+
+    Raises:
+        pydantic.ValidationError: If payload doesn't match expected schema
+
+    Example:
+        >>> event = DailyWebhookEvent(**webhook_payload)
+        >>> if event.type == "recording.ready-to-download":
+        ...     payload = parse_recording_ready(event)
+        ...     audio_tracks = [t for t in payload.tracks if t.type == "audio"]
+    """
+    return RecordingReadyToDownloadPayload(**event.payload)
+
+
+def parse_recording_error(event: DailyWebhookEvent) -> RecordingErrorPayload:
+    """
+    Parse recording.error webhook event payload.
+
+    Args:
+        event: Webhook event with type "recording.error"
+
+    Returns:
+        Parsed recording error payload
+
+    Raises:
+        pydantic.ValidationError: If payload doesn't match expected schema
+    """
+    return RecordingErrorPayload(**event.payload)
+
+
+WEBHOOK_PARSERS = {
+    "participant.joined": parse_participant_joined,
+    "participant.left": parse_participant_left,
+    "recording.started": parse_recording_started,
+    "recording.ready-to-download": parse_recording_ready,
+    "recording.error": parse_recording_error,
+}
+
+
+def parse_webhook_payload(event: DailyWebhookEvent):
+    """
+    Parse webhook event payload based on event type.
+
+    Args:
+        event: Webhook event
+
+    Returns:
+        Typed payload model based on event type, or raw dict if unknown
+
+    Example:
+        >>> event = DailyWebhookEvent(**webhook_payload)
+        >>> payload = parse_webhook_payload(event)
+        >>> if isinstance(payload, ParticipantJoinedPayload):
+        ...     print(f"User {payload.user_name} joined")
+    """
+    parser = WEBHOOK_PARSERS.get(event.type)
+    if parser:
+        return parser(event)
+    else:
+        logger.warning("Unknown webhook event type", event_type=event.type)
+        return event.payload

server/reflector/dailyco_api/webhooks.py

@@ -0,0 +1,271 @@
+"""
+Daily.co Webhook Event Models
+
+Reference: https://docs.daily.co/reference/rest-api/webhooks
+"""
+
+from typing import Annotated, Any, Dict, Literal, Union
+
+from pydantic import BaseModel, Field, field_validator
+
+from reflector.utils.string import NonEmptyString
+
+
+def normalize_timestamp_to_int(v):
+    """
+    Normalize float timestamps to int by truncating decimal part.
+
+    Daily.co sometimes sends timestamps as floats (e.g., 1708972279.96).
+    Pydantic expects int for fields typed as `int`.
+    """
+    if v is None:
+        return v
+    if isinstance(v, float):
+        return int(v)
+    return v
+
+
+WebhookEventType = Literal[
+    "participant.joined",
+    "participant.left",
+    "recording.started",
+    "recording.ready-to-download",
+    "recording.error",
+]
+
+
+class DailyTrack(BaseModel):
+    """
+    Individual audio or video track from a multitrack recording.
+
+    Reference: https://docs.daily.co/reference/rest-api/recordings
+    """
+
+    type: Literal["audio", "video"]
+    s3Key: NonEmptyString = Field(description="S3 object key for the track file")
+    size: int = Field(description="File size in bytes")
+
+
+class DailyWebhookEvent(BaseModel):
+    """
+    Base structure for all Daily.co webhook events.
+    All events share five common fields documented below.
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks
+    """
+
+    version: NonEmptyString = Field(
+        description="Represents the version of the event. This uses semantic versioning to inform a consumer if the payload has introduced any breaking changes"
+    )
+    type: WebhookEventType = Field(
+        description="Represents the type of the event described in the payload"
+    )
+    id: NonEmptyString = Field(
+        description="An identifier representing this specific event"
+    )
+    payload: Dict[NonEmptyString, Any] = Field(
+        description="An object representing the event, whose fields are described in the corresponding payload class"
+    )
+    event_ts: int = Field(
+        description="Documenting when the webhook itself was sent. This timestamp is different than the time of the event the webhook describes. For example, a recording.started event will contain a start_ts timestamp of when the actual recording started, and a slightly later event_ts timestamp indicating when the webhook event was sent"
+    )
+
+    _normalize_event_ts = field_validator("event_ts", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class ParticipantJoinedPayload(BaseModel):
+    """
+    Payload for participant.joined webhook event.
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks/events/participant-joined
+    """
+
+    room_name: NonEmptyString | None = Field(None, description="Daily.co room name")
+    session_id: NonEmptyString = Field(description="Daily.co session identifier")
+    user_id: NonEmptyString = Field(description="User identifier (may be encoded)")
+    user_name: NonEmptyString | None = Field(None, description="User display name")
+    joined_at: int = Field(description="Join timestamp in Unix epoch seconds")
+
+    _normalize_joined_at = field_validator("joined_at", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class ParticipantLeftPayload(BaseModel):
+    """
+    Payload for participant.left webhook event.
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks/events/participant-left
+    """
+
+    room_name: NonEmptyString | None = Field(None, description="Daily.co room name")
+    session_id: NonEmptyString = Field(description="Daily.co session identifier")
+    user_id: NonEmptyString = Field(description="User identifier (may be encoded)")
+    user_name: NonEmptyString | None = Field(None, description="User display name")
+    joined_at: int = Field(description="Join timestamp in Unix epoch seconds")
+    duration: int | None = Field(
+        None, description="Duration of participation in seconds"
+    )
+
+    _normalize_joined_at = field_validator("joined_at", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class RecordingStartedPayload(BaseModel):
+    """
+    Payload for recording.started webhook event.
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks/events/recording-started
+    """
+
+    room_name: NonEmptyString | None = Field(None, description="Daily.co room name")
+    recording_id: NonEmptyString = Field(description="Recording identifier")
+    start_ts: int | None = Field(None, description="Recording start timestamp")
+
+    _normalize_start_ts = field_validator("start_ts", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class RecordingReadyToDownloadPayload(BaseModel):
+    """
+    Payload for recording.ready-to-download webhook event.
+    This is sent when raw-tracks recordings are complete and uploaded to S3.
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks/events/recording-ready-to-download
+    """
+
+    type: Literal["cloud", "raw-tracks"] = Field(
+        description="The type of recording that was generated"
+    )
+    recording_id: NonEmptyString = Field(
+        description="An ID identifying the recording that was generated"
+    )
+    room_name: NonEmptyString = Field(
+        description="The name of the room where the recording was made"
+    )
+    start_ts: int = Field(
+        description="The Unix epoch time in seconds representing when the recording started"
+    )
+    status: Literal["finished"] = Field(
+        description="The status of the given recording (always 'finished' in ready-to-download webhook, see RecordingStatus in responses.py for full API statuses)"
+    )
+    max_participants: int = Field(
+        description="The number of participants on the call that were recorded"
+    )
+    duration: int = Field(description="The duration in seconds of the call")
+    s3_key: NonEmptyString = Field(
+        description="The location of the recording in the provided S3 bucket"
+    )
+    share_token: NonEmptyString | None = Field(
+        None, description="undocumented documented secret field"
+    )
+    tracks: list[DailyTrack] | None = Field(
+        None,
+        description="If the recording is a raw-tracks recording, a tracks field will be provided. If role permissions have been removed, the tracks field may be null",
+    )
+
+    _normalize_start_ts = field_validator("start_ts", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class RecordingErrorPayload(BaseModel):
+    """
+    Payload for recording.error webhook event.
+
+    Reference: https://docs.daily.co/reference/rest-api/webhooks/events/recording-error
+    """
+
+    action: Literal["clourd-recording-err", "cloud-recording-error"] = Field(
+        description="A string describing the event that was emitted (both variants are documented)"
+    )
+    error_msg: NonEmptyString = Field(description="The error message returned")
+    instance_id: NonEmptyString = Field(
+        description="The recording instance ID that was passed into the start recording command"
+    )
+    room_name: NonEmptyString = Field(
+        description="The name of the room where the recording was made"
+    )
+    timestamp: int = Field(
+        description="The Unix epoch time in seconds representing when the error was emitted"
+    )
+
+    _normalize_timestamp = field_validator("timestamp", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class ParticipantJoinedEvent(BaseModel):
+    version: NonEmptyString
+    type: Literal["participant.joined"]
+    id: NonEmptyString
+    payload: ParticipantJoinedPayload
+    event_ts: int
+
+    _normalize_event_ts = field_validator("event_ts", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class ParticipantLeftEvent(BaseModel):
+    version: NonEmptyString
+    type: Literal["participant.left"]
+    id: NonEmptyString
+    payload: ParticipantLeftPayload
+    event_ts: int
+
+    _normalize_event_ts = field_validator("event_ts", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class RecordingStartedEvent(BaseModel):
+    version: NonEmptyString
+    type: Literal["recording.started"]
+    id: NonEmptyString
+    payload: RecordingStartedPayload
+    event_ts: int
+
+    _normalize_event_ts = field_validator("event_ts", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class RecordingReadyEvent(BaseModel):
+    version: NonEmptyString
+    type: Literal["recording.ready-to-download"]
+    id: NonEmptyString
+    payload: RecordingReadyToDownloadPayload
+    event_ts: int
+
+    _normalize_event_ts = field_validator("event_ts", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+class RecordingErrorEvent(BaseModel):
+    version: NonEmptyString
+    type: Literal["recording.error"]
+    id: NonEmptyString
+    payload: RecordingErrorPayload
+    event_ts: int
+
+    _normalize_event_ts = field_validator("event_ts", mode="before")(
+        normalize_timestamp_to_int
+    )
+
+
+DailyWebhookEventUnion = Annotated[
+    Union[
+        ParticipantJoinedEvent,
+        ParticipantLeftEvent,
+        RecordingStartedEvent,
+        RecordingReadyEvent,
+        RecordingErrorEvent,
+    ],
+    Field(discriminator="type"),
+]

server/reflector/db/__init__.py

@@ -25,11 +25,13 @@ def get_database() -> databases.Database:
 
 # import models
 import reflector.db.calendar_events  # noqa
+import reflector.db.daily_participant_sessions  # noqa
 import reflector.db.meetings  # noqa
 import reflector.db.recordings  # noqa
 import reflector.db.rooms  # noqa
 import reflector.db.transcripts  # noqa
 import reflector.db.user_api_keys  # noqa
+import reflector.db.users  # noqa
 
 kwargs = {}
 if "postgres" not in settings.DATABASE_URL:

server/reflector/db/daily_participant_sessions.py

@@ -0,0 +1,229 @@
+"""Daily.co participant session tracking.
+
+Stores webhook data for participant.joined and participant.left events to provide
+historical session information (Daily.co API only returns current participants).
+"""
+
+from datetime import datetime
+
+import sqlalchemy as sa
+from pydantic import BaseModel
+from sqlalchemy.dialects.postgresql import insert
+
+from reflector.db import get_database, metadata
+from reflector.utils.string import NonEmptyString
+
+daily_participant_sessions = sa.Table(
+    "daily_participant_session",
+    metadata,
+    sa.Column("id", sa.String, primary_key=True),
+    sa.Column(
+        "meeting_id",
+        sa.String,
+        sa.ForeignKey("meeting.id", ondelete="CASCADE"),
+        nullable=False,
+    ),
+    sa.Column(
+        "room_id",
+        sa.String,
+        sa.ForeignKey("room.id", ondelete="CASCADE"),
+        nullable=False,
+    ),
+    sa.Column("session_id", sa.String, nullable=False),
+    sa.Column("user_id", sa.String, nullable=True),
+    sa.Column("user_name", sa.String, nullable=False),
+    sa.Column("joined_at", sa.DateTime(timezone=True), nullable=False),
+    sa.Column("left_at", sa.DateTime(timezone=True), nullable=True),
+    sa.Index("idx_daily_session_meeting_left", "meeting_id", "left_at"),
+    sa.Index("idx_daily_session_room", "room_id"),
+)
+
+
+class DailyParticipantSession(BaseModel):
+    """Daily.co participant session record.
+
+    Tracks when a participant joined and left a meeting. Populated from webhooks:
+    - participant.joined: Creates record with left_at=None
+    - participant.left: Updates record with left_at
+
+    ID format: {meeting_id}:{user_id}:{joined_at_ms}
+    - Ensures idempotency (duplicate webhooks don't create duplicates)
+    - Allows same user to rejoin (different joined_at = different session)
+
+    Duration is calculated as: left_at - joined_at (not stored)
+    """
+
+    id: NonEmptyString
+    meeting_id: NonEmptyString
+    room_id: NonEmptyString
+    session_id: NonEmptyString  # Daily.co's session_id (identifies room session)
+    user_id: NonEmptyString | None = None
+    user_name: str
+    joined_at: datetime
+    left_at: datetime | None = None
+
+
+class DailyParticipantSessionController:
+    """Controller for Daily.co participant session persistence."""
+
+    async def get_by_id(self, id: str) -> DailyParticipantSession | None:
+        """Get a session by its ID."""
+        query = daily_participant_sessions.select().where(
+            daily_participant_sessions.c.id == id
+        )
+        result = await get_database().fetch_one(query)
+        return DailyParticipantSession(**result) if result else None
+
+    async def get_open_session(
+        self, meeting_id: NonEmptyString, session_id: NonEmptyString
+    ) -> DailyParticipantSession | None:
+        """Get the open (not left) session for a user in a meeting."""
+        query = daily_participant_sessions.select().where(
+            sa.and_(
+                daily_participant_sessions.c.meeting_id == meeting_id,
+                daily_participant_sessions.c.session_id == session_id,
+                daily_participant_sessions.c.left_at.is_(None),
+            )
+        )
+        results = await get_database().fetch_all(query)
+
+        if len(results) > 1:
+            raise ValueError(
+                f"Multiple open sessions for daily session {session_id} in meeting {meeting_id}: "
+                f"found {len(results)} sessions"
+            )
+
+        return DailyParticipantSession(**results[0]) if results else None
+
+    async def upsert_joined(self, session: DailyParticipantSession) -> None:
+        """Insert or update when participant.joined webhook arrives.
+
+        Idempotent: Duplicate webhooks with same ID are safely ignored.
+        Out-of-order: If left webhook arrived first, preserves left_at.
+        """
+        query = insert(daily_participant_sessions).values(**session.model_dump())
+        query = query.on_conflict_do_update(
+            index_elements=["id"],
+            set_={"user_name": session.user_name},
+        )
+        await get_database().execute(query)
+
+    async def upsert_left(self, session: DailyParticipantSession) -> None:
+        """Update session when participant.left webhook arrives.
+
+        Finds the open session for this user in this meeting and updates left_at.
+        Works around Daily.co webhook timestamp inconsistency (joined_at differs by ~4ms between webhooks).
+
+        Handles three cases:
+        1. Normal flow: open session exists → updates left_at
+        2. Out-of-order: left arrives first → creates new record with left data
+        3. Duplicate: left arrives again → idempotent (DB trigger prevents left_at modification)
+        """
+        if session.left_at is None:
+            raise ValueError("left_at is required for upsert_left")
+
+        if session.left_at <= session.joined_at:
+            raise ValueError(
+                f"left_at ({session.left_at}) must be after joined_at ({session.joined_at})"
+            )
+
+        # Find existing open session (works around timestamp mismatch in webhooks)
+        existing = await self.get_open_session(session.meeting_id, session.session_id)
+
+        if existing:
+            # Update existing open session
+            query = (
+                daily_participant_sessions.update()
+                .where(daily_participant_sessions.c.id == existing.id)
+                .values(left_at=session.left_at)
+            )
+            await get_database().execute(query)
+        else:
+            # Out-of-order or first webhook: insert new record
+            query = insert(daily_participant_sessions).values(**session.model_dump())
+            query = query.on_conflict_do_nothing(index_elements=["id"])
+            await get_database().execute(query)
+
+    async def get_by_meeting(self, meeting_id: str) -> list[DailyParticipantSession]:
+        """Get all participant sessions for a meeting (active and ended)."""
+        query = daily_participant_sessions.select().where(
+            daily_participant_sessions.c.meeting_id == meeting_id
+        )
+        results = await get_database().fetch_all(query)
+        return [DailyParticipantSession(**result) for result in results]
+
+    async def get_active_by_meeting(
+        self, meeting_id: str
+    ) -> list[DailyParticipantSession]:
+        """Get only active (not left) participant sessions for a meeting."""
+        query = daily_participant_sessions.select().where(
+            sa.and_(
+                daily_participant_sessions.c.meeting_id == meeting_id,
+                daily_participant_sessions.c.left_at.is_(None),
+            )
+        )
+        results = await get_database().fetch_all(query)
+        return [DailyParticipantSession(**result) for result in results]
+
+    async def get_all_sessions_for_meeting(
+        self, meeting_id: NonEmptyString
+    ) -> dict[NonEmptyString, DailyParticipantSession]:
+        query = daily_participant_sessions.select().where(
+            daily_participant_sessions.c.meeting_id == meeting_id
+        )
+        results = await get_database().fetch_all(query)
+        # TODO DailySessionId custom type
+        return {row["session_id"]: DailyParticipantSession(**row) for row in results}
+
+    async def batch_upsert_sessions(
+        self, sessions: list[DailyParticipantSession]
+    ) -> None:
+        """Upsert multiple sessions in single query.
+
+        Uses ON CONFLICT for idempotency. Updates user_name on conflict since they may change it during a meeting.
+
+        """
+        if not sessions:
+            return
+
+        values = [session.model_dump() for session in sessions]
+        query = insert(daily_participant_sessions).values(values)
+        query = query.on_conflict_do_update(
+            index_elements=["id"],
+            set_={
+                # Preserve existing left_at to prevent race conditions
+                "left_at": sa.func.coalesce(
+                    daily_participant_sessions.c.left_at,
+                    query.excluded.left_at,
+                ),
+                "user_name": query.excluded.user_name,
+            },
+        )
+        await get_database().execute(query)
+
+    async def batch_close_sessions(
+        self, session_ids: list[NonEmptyString], left_at: datetime
+    ) -> None:
+        """Mark multiple sessions as left in single query.
+
+        Only updates sessions where left_at is NULL (protects already-closed sessions).
+
+        Left_at mismatch for existing sessions is ignored, assumed to be not important issue if ever happens.
+        """
+        if not session_ids:
+            return
+
+        query = (
+            daily_participant_sessions.update()
+            .where(
+                sa.and_(
+                    daily_participant_sessions.c.id.in_(session_ids),
+                    daily_participant_sessions.c.left_at.is_(None),
+                )
+            )
+            .values(left_at=left_at)
+        )
+        await get_database().execute(query)
+
+
+daily_participant_sessions_controller = DailyParticipantSessionController()

server/reflector/db/meetings.py

@@ -7,7 +7,9 @@ from sqlalchemy.dialects.postgresql import JSONB
 
 from reflector.db import get_database, metadata
 from reflector.db.rooms import Room
+from reflector.schemas.platform import WHEREBY_PLATFORM, Platform
 from reflector.utils import generate_uuid4
+from reflector.utils.string import assert_equal
 
 meetings = sa.Table(
     "meeting",
@@ -55,6 +57,12 @@ meetings = sa.Table(
         ),
     ),
     sa.Column("calendar_metadata", JSONB),
+    sa.Column(
+        "platform",
+        sa.String,
+        nullable=False,
+        server_default=assert_equal(WHEREBY_PLATFORM, "whereby"),
+    ),
     sa.Index("idx_meeting_room_id", "room_id"),
     sa.Index("idx_meeting_calendar_event", "calendar_event_id"),
 )
@@ -94,13 +102,14 @@ class Meeting(BaseModel):
     is_locked: bool = False
     room_mode: Literal["normal", "group"] = "normal"
     recording_type: Literal["none", "local", "cloud"] = "cloud"
-    recording_trigger: Literal[
+    recording_trigger: Literal[  # whereby-specific
         "none", "prompt", "automatic", "automatic-2nd-participant"
     ] = "automatic-2nd-participant"
     num_clients: int = 0
     is_active: bool = True
     calendar_event_id: str | None = None
     calendar_metadata: dict[str, Any] | None = None
+    platform: Platform = WHEREBY_PLATFORM
 
 
 class MeetingController:
@@ -130,14 +139,19 @@ class MeetingController:
             recording_trigger=room.recording_trigger,
             calendar_event_id=calendar_event_id,
             calendar_metadata=calendar_metadata,
+            platform=room.platform,
         )
         query = meetings.insert().values(**meeting.model_dump())
         await get_database().execute(query)
         return meeting
 
-    async def get_all_active(self) -> list[Meeting]:
-        query = meetings.select().where(meetings.c.is_active)
-        return await get_database().fetch_all(query)
+    async def get_all_active(self, platform: str | None = None) -> list[Meeting]:
+        conditions = [meetings.c.is_active]
+        if platform is not None:
+            conditions.append(meetings.c.platform == platform)
+        query = meetings.select().where(sa.and_(*conditions))
+        results = await get_database().fetch_all(query)
+        return [Meeting(**result) for result in results]
 
     async def get_by_room_name(
         self,
@@ -147,16 +161,14 @@ class MeetingController:
         Get a meeting by room name.
         For backward compatibility, returns the most recent meeting.
         """
-        end_date = getattr(meetings.c, "end_date")
         query = (
             meetings.select()
             .where(meetings.c.room_name == room_name)
-            .order_by(end_date.desc())
+            .order_by(meetings.c.end_date.desc())
         )
         result = await get_database().fetch_one(query)
         if not result:
             return None
-
         return Meeting(**result)
 
     async def get_active(self, room: Room, current_time: datetime) -> Meeting | None:
@@ -179,7 +191,6 @@ class MeetingController:
         result = await get_database().fetch_one(query)
         if not result:
             return None
-
         return Meeting(**result)
 
     async def get_all_active_for_room(
@@ -219,17 +230,27 @@ class MeetingController:
             return None
         return Meeting(**result)
 
-    async def get_by_id(self, meeting_id: str, **kwargs) -> Meeting | None:
+    async def get_by_id(
+        self, meeting_id: str, room: Room | None = None
+    ) -> Meeting | None:
         query = meetings.select().where(meetings.c.id == meeting_id)
+
+        if room:
+            query = query.where(meetings.c.room_id == room.id)
+
         result = await get_database().fetch_one(query)
         if not result:
             return None
         return Meeting(**result)
 
-    async def get_by_calendar_event(self, calendar_event_id: str) -> Meeting | None:
+    async def get_by_calendar_event(
+        self, calendar_event_id: str, room: Room
+    ) -> Meeting | None:
         query = meetings.select().where(
             meetings.c.calendar_event_id == calendar_event_id
         )
+        if room:
+            query = query.where(meetings.c.room_id == room.id)
         result = await get_database().fetch_one(query)
         if not result:
             return None
@@ -239,6 +260,28 @@ class MeetingController:
         query = meetings.update().where(meetings.c.id == meeting_id).values(**kwargs)
         await get_database().execute(query)
 
+    async def increment_num_clients(self, meeting_id: str) -> None:
+        """Atomically increment participant count."""
+        query = (
+            meetings.update()
+            .where(meetings.c.id == meeting_id)
+            .values(num_clients=meetings.c.num_clients + 1)
+        )
+        await get_database().execute(query)
+
+    async def decrement_num_clients(self, meeting_id: str) -> None:
+        """Atomically decrement participant count (min 0)."""
+        query = (
+            meetings.update()
+            .where(meetings.c.id == meeting_id)
+            .values(
+                num_clients=sa.case(
+                    (meetings.c.num_clients > 0, meetings.c.num_clients - 1), else_=0
+                )
+            )
+        )
+        await get_database().execute(query)
+
 
 class MeetingConsentController:
     async def get_by_meeting_id(self, meeting_id: str) -> list[MeetingConsent]:

server/reflector/db/recordings.py

@@ -21,6 +21,7 @@ recordings = sa.Table(
         server_default="pending",
     ),
     sa.Column("meeting_id", sa.String),
+    sa.Column("track_keys", sa.JSON, nullable=True),
     sa.Index("idx_recording_meeting_id", "meeting_id"),
 )
 
@@ -28,10 +29,20 @@ recordings = sa.Table(
 class Recording(BaseModel):
     id: str = Field(default_factory=generate_uuid4)
     bucket_name: str
+    # for single-track
     object_key: str
     recorded_at: datetime
     status: Literal["pending", "processing", "completed", "failed"] = "pending"
     meeting_id: str | None = None
+    # for multitrack reprocessing
+    # track_keys can be empty list [] if recording finished but no audio was captured (silence/muted)
+    # None means not a multitrack recording, [] means multitrack with no tracks
+    track_keys: list[str] | None = None
+
+    @property
+    def is_multitrack(self) -> bool:
+        """True if recording has separate audio tracks (1+ tracks counts as multitrack)."""
+        return self.track_keys is not None and len(self.track_keys) > 0
 
 
 class RecordingController:
@@ -40,12 +51,14 @@ class RecordingController:
         await get_database().execute(query)
         return recording
 
-    async def get_by_id(self, id: str) -> Recording:
+    async def get_by_id(self, id: str) -> Recording | None:
         query = recordings.select().where(recordings.c.id == id)
         result = await get_database().fetch_one(query)
         return Recording(**result) if result else None
 
-    async def get_by_object_key(self, bucket_name: str, object_key: str) -> Recording:
+    async def get_by_object_key(
+        self, bucket_name: str, object_key: str
+    ) -> Recording | None:
         query = recordings.select().where(
             recordings.c.bucket_name == bucket_name,
             recordings.c.object_key == object_key,
@@ -57,5 +70,14 @@ class RecordingController:
         query = recordings.delete().where(recordings.c.id == id)
         await get_database().execute(query)
 
+    # no check for existence
+    async def get_by_ids(self, recording_ids: list[str]) -> list[Recording]:
+        if not recording_ids:
+            return []
+
+        query = recordings.select().where(recordings.c.id.in_(recording_ids))
+        results = await get_database().fetch_all(query)
+        return [Recording(**row) for row in results]
+
 
 recordings_controller = RecordingController()

server/reflector/db/rooms.py

@@ -9,6 +9,8 @@ from pydantic import BaseModel, Field
 from sqlalchemy.sql import false, or_
 
 from reflector.db import get_database, metadata
+from reflector.schemas.platform import Platform
+from reflector.settings import settings
 from reflector.utils import generate_uuid4
 
 rooms = sqlalchemy.Table(
@@ -50,6 +52,11 @@ rooms = sqlalchemy.Table(
     ),
     sqlalchemy.Column("ics_last_sync", sqlalchemy.DateTime(timezone=True)),
     sqlalchemy.Column("ics_last_etag", sqlalchemy.Text),
+    sqlalchemy.Column(
+        "platform",
+        sqlalchemy.String,
+        nullable=False,
+    ),
     sqlalchemy.Index("idx_room_is_shared", "is_shared"),
     sqlalchemy.Index("idx_room_ics_enabled", "ics_enabled"),
 )
@@ -66,7 +73,7 @@ class Room(BaseModel):
     is_locked: bool = False
     room_mode: Literal["normal", "group"] = "normal"
     recording_type: Literal["none", "local", "cloud"] = "cloud"
-    recording_trigger: Literal[
+    recording_trigger: Literal[  # whereby-specific
         "none", "prompt", "automatic", "automatic-2nd-participant"
     ] = "automatic-2nd-participant"
     is_shared: bool = False
@@ -77,6 +84,7 @@ class Room(BaseModel):
     ics_enabled: bool = False
     ics_last_sync: datetime | None = None
     ics_last_etag: str | None = None
+    platform: Platform = Field(default_factory=lambda: settings.DEFAULT_VIDEO_PLATFORM)
 
 
 class RoomController:
@@ -130,6 +138,7 @@ class RoomController:
         ics_url: str | None = None,
         ics_fetch_interval: int = 300,
         ics_enabled: bool = False,
+        platform: Platform = settings.DEFAULT_VIDEO_PLATFORM,
     ):
         """
         Add a new room
@@ -137,23 +146,26 @@ class RoomController:
         if webhook_url and not webhook_secret:
             webhook_secret = secrets.token_urlsafe(32)
 
-        room = Room(
-            name=name,
-            user_id=user_id,
-            zulip_auto_post=zulip_auto_post,
-            zulip_stream=zulip_stream,
-            zulip_topic=zulip_topic,
-            is_locked=is_locked,
-            room_mode=room_mode,
-            recording_type=recording_type,
-            recording_trigger=recording_trigger,
-            is_shared=is_shared,
-            webhook_url=webhook_url,
-            webhook_secret=webhook_secret,
-            ics_url=ics_url,
-            ics_fetch_interval=ics_fetch_interval,
-            ics_enabled=ics_enabled,
-        )
+        room_data = {
+            "name": name,
+            "user_id": user_id,
+            "zulip_auto_post": zulip_auto_post,
+            "zulip_stream": zulip_stream,
+            "zulip_topic": zulip_topic,
+            "is_locked": is_locked,
+            "room_mode": room_mode,
+            "recording_type": recording_type,
+            "recording_trigger": recording_trigger,
+            "is_shared": is_shared,
+            "webhook_url": webhook_url,
+            "webhook_secret": webhook_secret,
+            "ics_url": ics_url,
+            "ics_fetch_interval": ics_fetch_interval,
+            "ics_enabled": ics_enabled,
+            "platform": platform,
+        }
+
+        room = Room(**room_data)
         query = rooms.insert().values(**room.model_dump())
         try:
             await get_database().execute(query)

server/reflector/db/transcripts.py

@@ -21,7 +21,7 @@ from reflector.db.utils import is_postgresql
 from reflector.logger import logger
 from reflector.processors.types import Word as ProcessorWord
 from reflector.settings import settings
-from reflector.storage import get_recordings_storage, get_transcripts_storage
+from reflector.storage import get_transcripts_storage
 from reflector.utils import generate_uuid4
 from reflector.utils.webvtt import topics_to_webvtt
 
@@ -186,6 +186,7 @@ class TranscriptParticipant(BaseModel):
     id: str = Field(default_factory=generate_uuid4)
     speaker: int | None
     name: str
+    user_id: str | None = None
 
 
 class Transcript(BaseModel):
@@ -623,7 +624,9 @@ class TranscriptController:
                 )
                 if recording:
                     try:
-                        await get_recordings_storage().delete_file(recording.object_key)
+                        await get_transcripts_storage().delete_file(
+                            recording.object_key, bucket=recording.bucket_name
+                        )
                     except Exception as e:
                         logger.warning(
                             "Failed to delete recording object from S3",
@@ -725,11 +728,13 @@ class TranscriptController:
         """
         Download audio from storage
         """
-        transcript.audio_mp3_filename.write_bytes(
-            await get_transcripts_storage().get_file(
-                transcript.storage_audio_path,
-            )
-        )
+        storage = get_transcripts_storage()
+        try:
+            with open(transcript.audio_mp3_filename, "wb") as f:
+                await storage.stream_to_fileobj(transcript.storage_audio_path, f)
+        except Exception:
+            transcript.audio_mp3_filename.unlink(missing_ok=True)
+            raise
 
     async def upsert_participant(
         self,

server/reflector/db/user_api_keys.py

@@ -84,7 +84,8 @@ class UserApiKeyController:
             (user_api_keys.c.id == key_id) & (user_api_keys.c.user_id == user_id)
         )
         result = await get_database().execute(query)
-        return result > 0
+        # asyncpg returns None for DELETE, consider it success if no exception
+        return result is None or result > 0
 
 
 user_api_keys_controller = UserApiKeyController()

server/reflector/db/users.py

@@ -0,0 +1,92 @@
+"""User table for storing Authentik user information."""
+
+from datetime import datetime, timezone
+
+import sqlalchemy
+from pydantic import BaseModel, Field
+
+from reflector.db import get_database, metadata
+from reflector.utils import generate_uuid4
+from reflector.utils.string import NonEmptyString
+
+users = sqlalchemy.Table(
+    "user",
+    metadata,
+    sqlalchemy.Column("id", sqlalchemy.String, primary_key=True),
+    sqlalchemy.Column("email", sqlalchemy.String, nullable=False),
+    sqlalchemy.Column("authentik_uid", sqlalchemy.String, nullable=False),
+    sqlalchemy.Column("created_at", sqlalchemy.DateTime(timezone=True), nullable=False),
+    sqlalchemy.Column("updated_at", sqlalchemy.DateTime(timezone=True), nullable=False),
+    sqlalchemy.Index("idx_user_authentik_uid", "authentik_uid", unique=True),
+    sqlalchemy.Index("idx_user_email", "email", unique=False),
+)
+
+
+class User(BaseModel):
+    id: NonEmptyString = Field(default_factory=generate_uuid4)
+    email: NonEmptyString
+    authentik_uid: NonEmptyString
+    created_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
+    updated_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
+
+
+class UserController:
+    @staticmethod
+    async def get_by_id(user_id: NonEmptyString) -> User | None:
+        query = users.select().where(users.c.id == user_id)
+        result = await get_database().fetch_one(query)
+        return User(**result) if result else None
+
+    @staticmethod
+    async def get_by_authentik_uid(authentik_uid: NonEmptyString) -> User | None:
+        query = users.select().where(users.c.authentik_uid == authentik_uid)
+        result = await get_database().fetch_one(query)
+        return User(**result) if result else None
+
+    @staticmethod
+    async def get_by_email(email: NonEmptyString) -> User | None:
+        query = users.select().where(users.c.email == email)
+        result = await get_database().fetch_one(query)
+        return User(**result) if result else None
+
+    @staticmethod
+    async def create_or_update(
+        id: NonEmptyString, authentik_uid: NonEmptyString, email: NonEmptyString
+    ) -> User:
+        existing = await UserController.get_by_authentik_uid(authentik_uid)
+        now = datetime.now(timezone.utc)
+
+        if existing:
+            query = (
+                users.update()
+                .where(users.c.authentik_uid == authentik_uid)
+                .values(email=email, updated_at=now)
+            )
+            await get_database().execute(query)
+            return User(
+                id=existing.id,
+                authentik_uid=authentik_uid,
+                email=email,
+                created_at=existing.created_at,
+                updated_at=now,
+            )
+        else:
+            user = User(
+                id=id,
+                authentik_uid=authentik_uid,
+                email=email,
+                created_at=now,
+                updated_at=now,
+            )
+            query = users.insert().values(**user.model_dump())
+            await get_database().execute(query)
+            return user
+
+    @staticmethod
+    async def list_all() -> list[User]:
+        query = users.select().order_by(users.c.created_at.desc())
+        results = await get_database().fetch_all(query)
+        return [User(**r) for r in results]
+
+
+user_controller = UserController()

server/reflector/llm.py

@@ -1,3 +1,4 @@
+import logging
 from typing import Type, TypeVar
 
 from llama_index.core import Settings
@@ -5,7 +6,7 @@ from llama_index.core.output_parsers import PydanticOutputParser
 from llama_index.core.program import LLMTextCompletionProgram
 from llama_index.core.response_synthesizers import TreeSummarize
 from llama_index.llms.openai_like import OpenAILike
-from pydantic import BaseModel
+from pydantic import BaseModel, ValidationError
 
 T = TypeVar("T", bound=BaseModel)
 
@@ -61,6 +62,8 @@ class LLM:
         tone_name: str | None = None,
     ) -> T:
         """Get structured output from LLM for non-function-calling models"""
+        logger = logging.getLogger(__name__)
+
         summarizer = TreeSummarize(verbose=True)
         response = await summarizer.aget_response(prompt, texts, tone_name=tone_name)
 
@@ -76,8 +79,25 @@ class LLM:
             "Please structure the above information in the following JSON format:"
         )
 
-        output = await program.acall(
-            analysis=str(response), format_instructions=format_instructions
-        )
+        try:
+            output = await program.acall(
+                analysis=str(response), format_instructions=format_instructions
+            )
+        except ValidationError as e:
+            # Extract the raw JSON from the error details
+            errors = e.errors()
+            if errors and "input" in errors[0]:
+                raw_json = errors[0]["input"]
+                logger.error(
+                    f"JSON validation failed for {output_cls.__name__}. "
+                    f"Full raw JSON output:\n{raw_json}\n"
+                    f"Validation errors: {errors}"
+                )
+            else:
+                logger.error(
+                    f"JSON validation failed for {output_cls.__name__}. "
+                    f"Validation errors: {errors}"
+                )
+            raise
 
         return output

server/reflector/pipelines/__init__.py

@@ -0,0 +1 @@
+"""Pipeline modules for audio processing."""

server/reflector/pipelines/main_file_pipeline.py

@@ -23,23 +23,18 @@ from reflector.db.transcripts import (
     transcripts_controller,
 )
 from reflector.logger import logger
+from reflector.pipelines import topic_processing
 from reflector.pipelines.main_live_pipeline import (
     PipelineMainBase,
     broadcast_to_sockets,
     task_cleanup_consent,
     task_pipeline_post_to_zulip,
 )
-from reflector.processors import (
-    AudioFileWriterProcessor,
-    TranscriptFinalSummaryProcessor,
-    TranscriptFinalTitleProcessor,
-    TranscriptTopicDetectorProcessor,
-)
+from reflector.pipelines.transcription_helpers import transcribe_file_with_processor
+from reflector.processors import AudioFileWriterProcessor
 from reflector.processors.audio_waveform_processor import AudioWaveformProcessor
 from reflector.processors.file_diarization import FileDiarizationInput
 from reflector.processors.file_diarization_auto import FileDiarizationAutoProcessor
-from reflector.processors.file_transcript import FileTranscriptInput
-from reflector.processors.file_transcript_auto import FileTranscriptAutoProcessor
 from reflector.processors.transcript_diarization_assembler import (
     TranscriptDiarizationAssemblerInput,
     TranscriptDiarizationAssemblerProcessor,
@@ -56,19 +51,6 @@ from reflector.storage import get_transcripts_storage
 from reflector.worker.webhook import send_transcript_webhook
 
 
-class EmptyPipeline:
-    """Empty pipeline for processors that need a pipeline reference"""
-
-    def __init__(self, logger: structlog.BoundLogger):
-        self.logger = logger
-
-    def get_pref(self, k, d=None):
-        return d
-
-    async def emit(self, event):
-        pass
-
-
 class PipelineMainFile(PipelineMainBase):
     """
     Optimized file processing pipeline.
@@ -81,7 +63,7 @@ class PipelineMainFile(PipelineMainBase):
     def __init__(self, transcript_id: str):
         super().__init__(transcript_id=transcript_id)
         self.logger = logger.bind(transcript_id=self.transcript_id)
-        self.empty_pipeline = EmptyPipeline(logger=self.logger)
+        self.empty_pipeline = topic_processing.EmptyPipeline(logger=self.logger)
 
     def _handle_gather_exceptions(self, results: list, operation: str) -> None:
         """Handle exceptions from asyncio.gather with return_exceptions=True"""
@@ -262,24 +244,7 @@ class PipelineMainFile(PipelineMainBase):
 
     async def transcribe_file(self, audio_url: str, language: str) -> TranscriptType:
         """Transcribe complete file"""
-        processor = FileTranscriptAutoProcessor()
-        input_data = FileTranscriptInput(audio_url=audio_url, language=language)
-
-        # Store result for retrieval
-        result: TranscriptType | None = None
-
-        async def capture_result(transcript):
-            nonlocal result
-            result = transcript
-
-        processor.on(capture_result)
-        await processor.push(input_data)
-        await processor.flush()
-
-        if not result:
-            raise ValueError("No transcript captured")
-
-        return result
+        return await transcribe_file_with_processor(audio_url, language)
 
     async def diarize_file(self, audio_url: str) -> list[DiarizationSegment] | None:
         """Get diarization for file"""
@@ -322,63 +287,31 @@ class PipelineMainFile(PipelineMainBase):
     async def detect_topics(
         self, transcript: TranscriptType, target_language: str
     ) -> list[TitleSummary]:
-        """Detect topics from complete transcript"""
-        chunk_size = 300
-        topics: list[TitleSummary] = []
-
-        async def on_topic(topic: TitleSummary):
-            topics.append(topic)
-            return await self.on_topic(topic)
-
-        topic_detector = TranscriptTopicDetectorProcessor(callback=on_topic)
-        topic_detector.set_pipeline(self.empty_pipeline)
-
-        for i in range(0, len(transcript.words), chunk_size):
-            chunk_words = transcript.words[i : i + chunk_size]
-            if not chunk_words:
-                continue
-
-            chunk_transcript = TranscriptType(
-                words=chunk_words, translation=transcript.translation
-            )
-
-            await topic_detector.push(chunk_transcript)
-
-        await topic_detector.flush()
-        return topics
+        return await topic_processing.detect_topics(
+            transcript,
+            target_language,
+            on_topic_callback=self.on_topic,
+            empty_pipeline=self.empty_pipeline,
+        )
 
     async def generate_title(self, topics: list[TitleSummary]):
-        """Generate title from topics"""
-        if not topics:
-            self.logger.warning("No topics for title generation")
-            return
-
-        processor = TranscriptFinalTitleProcessor(callback=self.on_title)
-        processor.set_pipeline(self.empty_pipeline)
-
-        for topic in topics:
-            await processor.push(topic)
-
-        await processor.flush()
+        return await topic_processing.generate_title(
+            topics,
+            on_title_callback=self.on_title,
+            empty_pipeline=self.empty_pipeline,
+            logger=self.logger,
+        )
 
     async def generate_summaries(self, topics: list[TitleSummary]):
-        """Generate long and short summaries from topics"""
-        if not topics:
-            self.logger.warning("No topics for summary generation")
-            return
-
         transcript = await self.get_transcript()
-        processor = TranscriptFinalSummaryProcessor(
-            transcript=transcript,
-            callback=self.on_long_summary,
-            on_short_summary=self.on_short_summary,
+        return await topic_processing.generate_summaries(
+            topics,
+            transcript,
+            on_long_summary_callback=self.on_long_summary,
+            on_short_summary_callback=self.on_short_summary,
+            empty_pipeline=self.empty_pipeline,
+            logger=self.logger,
         )
-        processor.set_pipeline(self.empty_pipeline)
-
-        for topic in topics:
-            await processor.push(topic)
-
-        await processor.flush()
 
 
 @shared_task

server/reflector/pipelines/main_live_pipeline.py

@@ -17,7 +17,6 @@ from contextlib import asynccontextmanager
 from typing import Generic
 
 import av
-import boto3
 from celery import chord, current_task, group, shared_task
 from pydantic import BaseModel
 from structlog import BoundLogger as Logger
@@ -584,6 +583,7 @@ async def cleanup_consent(transcript: Transcript, logger: Logger):
 
     consent_denied = False
     recording = None
+    meeting = None
     try:
         if transcript.recording_id:
             recording = await recordings_controller.get_by_id(transcript.recording_id)
@@ -594,8 +594,8 @@ async def cleanup_consent(transcript: Transcript, logger: Logger):
                         meeting.id
                     )
     except Exception as e:
-        logger.error(f"Failed to get fetch consent: {e}", exc_info=e)
-        consent_denied = True
+        logger.error(f"Failed to fetch consent: {e}", exc_info=e)
+        raise
 
     if not consent_denied:
         logger.info("Consent approved, keeping all files")
@@ -603,25 +603,24 @@ async def cleanup_consent(transcript: Transcript, logger: Logger):
 
     logger.info("Consent denied, cleaning up all related audio files")
 
-    if recording and recording.bucket_name and recording.object_key:
-        s3_whereby = boto3.client(
-            "s3",
-            aws_access_key_id=settings.AWS_WHEREBY_ACCESS_KEY_ID,
-            aws_secret_access_key=settings.AWS_WHEREBY_ACCESS_KEY_SECRET,
-        )
-        try:
-            s3_whereby.delete_object(
-                Bucket=recording.bucket_name, Key=recording.object_key
-            )
-            logger.info(
-                f"Deleted original Whereby recording: {recording.bucket_name}/{recording.object_key}"
-            )
-        except Exception as e:
-            logger.error(f"Failed to delete Whereby recording: {e}", exc_info=e)
+    deletion_errors = []
+    if recording and recording.bucket_name:
+        keys_to_delete = []
+        if recording.track_keys:
+            keys_to_delete = recording.track_keys
+        elif recording.object_key:
+            keys_to_delete = [recording.object_key]
+
+        master_storage = get_transcripts_storage()
+        for key in keys_to_delete:
+            try:
+                await master_storage.delete_file(key, bucket=recording.bucket_name)
+                logger.info(f"Deleted recording file: {recording.bucket_name}/{key}")
+            except Exception as e:
+                error_msg = f"Failed to delete {key}: {e}"
+                logger.error(error_msg, exc_info=e)
+                deletion_errors.append(error_msg)
 
-    # non-transactional, files marked for deletion not actually deleted is possible
-    await transcripts_controller.update(transcript, {"audio_deleted": True})
-    # 2. Delete processed audio from transcript storage S3 bucket
     if transcript.audio_location == "storage":
         storage = get_transcripts_storage()
         try:
@@ -630,18 +629,28 @@ async def cleanup_consent(transcript: Transcript, logger: Logger):
                 f"Deleted processed audio from storage: {transcript.storage_audio_path}"
             )
         except Exception as e:
-            logger.error(f"Failed to delete processed audio: {e}", exc_info=e)
+            error_msg = f"Failed to delete processed audio: {e}"
+            logger.error(error_msg, exc_info=e)
+            deletion_errors.append(error_msg)
 
-    # 3. Delete local audio files
     try:
         if hasattr(transcript, "audio_mp3_filename") and transcript.audio_mp3_filename:
             transcript.audio_mp3_filename.unlink(missing_ok=True)
         if hasattr(transcript, "audio_wav_filename") and transcript.audio_wav_filename:
             transcript.audio_wav_filename.unlink(missing_ok=True)
     except Exception as e:
-        logger.error(f"Failed to delete local audio files: {e}", exc_info=e)
+        error_msg = f"Failed to delete local audio files: {e}"
+        logger.error(error_msg, exc_info=e)
+        deletion_errors.append(error_msg)
 
-    logger.info("Consent cleanup done")
+    if deletion_errors:
+        logger.warning(
+            f"Consent cleanup completed with {len(deletion_errors)} errors",
+            errors=deletion_errors,
+        )
+    else:
+        await transcripts_controller.update(transcript, {"audio_deleted": True})
+        logger.info("Consent cleanup done - all audio deleted")
 
 
 @get_transcript

server/reflector/pipelines/main_multitrack_pipeline.py

@@ -0,0 +1,803 @@
+import asyncio
+import math
+import tempfile
+from fractions import Fraction
+from pathlib import Path
+
+import av
+from av.audio.resampler import AudioResampler
+from celery import chain, shared_task
+
+from reflector.asynctask import asynctask
+from reflector.dailyco_api import MeetingParticipantsResponse
+from reflector.db.transcripts import (
+    Transcript,
+    TranscriptParticipant,
+    TranscriptStatus,
+    TranscriptWaveform,
+    transcripts_controller,
+)
+from reflector.logger import logger
+from reflector.pipelines import topic_processing
+from reflector.pipelines.main_file_pipeline import task_send_webhook_if_needed
+from reflector.pipelines.main_live_pipeline import (
+    PipelineMainBase,
+    broadcast_to_sockets,
+    task_cleanup_consent,
+    task_pipeline_post_to_zulip,
+)
+from reflector.pipelines.transcription_helpers import transcribe_file_with_processor
+from reflector.processors import AudioFileWriterProcessor
+from reflector.processors.audio_waveform_processor import AudioWaveformProcessor
+from reflector.processors.types import TitleSummary
+from reflector.processors.types import Transcript as TranscriptType
+from reflector.settings import settings
+from reflector.storage import Storage, get_transcripts_storage
+from reflector.utils.daily import (
+    filter_cam_audio_tracks,
+    parse_daily_recording_filename,
+)
+from reflector.utils.string import NonEmptyString
+from reflector.video_platforms.factory import create_platform_client
+
+# Audio encoding constants
+OPUS_STANDARD_SAMPLE_RATE = 48000
+OPUS_DEFAULT_BIT_RATE = 128000
+
+# Storage operation constants
+PRESIGNED_URL_EXPIRATION_SECONDS = 7200  # 2 hours
+
+
+class PipelineMainMultitrack(PipelineMainBase):
+    def __init__(self, transcript_id: str):
+        super().__init__(transcript_id=transcript_id)
+        self.logger = logger.bind(transcript_id=self.transcript_id)
+        self.empty_pipeline = topic_processing.EmptyPipeline(logger=self.logger)
+
+    async def pad_track_for_transcription(
+        self,
+        track_url: NonEmptyString,
+        track_idx: int,
+        storage: Storage,
+    ) -> NonEmptyString:
+        """
+        Pad a single track with silence based on stream metadata start_time.
+        Downloads from S3 presigned URL, processes via PyAV using tempfile, uploads to S3.
+        Returns presigned URL of padded track (or original URL if no padding needed).
+
+        Memory usage:
+        - Pattern: fixed_overhead(2-5MB) for PyAV codec/filters
+        - PyAV streams input efficiently (no full download, verified)
+        - Output written to tempfile (disk-based, not memory)
+        - Upload streams from file handle (boto3 chunks, typically 5-10MB)
+
+        Daily.co raw-tracks timing - Two approaches:
+
+            CURRENT APPROACH (PyAV metadata):
+            The WebM stream.start_time field encodes MEETING-RELATIVE timing:
+            - t=0: When Daily.co recording started (first participant joined)
+            - start_time=8.13s: This participant's track began 8.13s after recording started
+            - Purpose: Enables track alignment without external manifest files
+
+            This is NOT:
+            - Stream-internal offset (first packet timestamp relative to stream start)
+            - Absolute/wall-clock time
+            - Recording duration
+
+            ALTERNATIVE APPROACH (filename parsing):
+            Daily.co filenames contain Unix timestamps (milliseconds):
+            Format: {recording_start_ts}-{participant_id}-cam-audio-{track_start_ts}.webm
+            Example: 1760988935484-52f7f48b-fbab-431f-9a50-87b9abfc8255-cam-audio-1760988935922.webm
+
+            Can calculate offset: (track_start_ts - recording_start_ts) / 1000
+            - Track 0: (1760988935922 - 1760988935484) / 1000 = 0.438s
+            - Track 1: (1760988943823 - 1760988935484) / 1000 = 8.339s
+
+            TIME DIFFERENCE: PyAV metadata vs filename timestamps differ by ~209ms:
+            - Track 0: filename=438ms, metadata=229ms (diff: 209ms)
+            - Track 1: filename=8339ms, metadata=8130ms (diff: 209ms)
+
+            Consistent delta suggests network/encoding delay. PyAV metadata is ground truth
+            (represents when audio stream actually started vs when file upload initiated).
+
+            Example with 2 participants:
+                Track A: start_time=0.2s → Joined 200ms after recording began
+                Track B: start_time=8.1s → Joined 8.1 seconds later
+
+                After padding:
+                    Track A: [0.2s silence] + [speech...]
+                    Track B: [8.1s silence] + [speech...]
+
+                Whisper transcription timestamps are now synchronized:
+                    Track A word at 5.0s → happened at meeting t=5.0s
+                    Track B word at 10.0s → happened at meeting t=10.0s
+
+                Merging just sorts by timestamp - no offset calculation needed.
+
+        Padding coincidentally involves re-encoding. It's important when we work with Daily.co + Whisper.
+        This is because Daily.co returns recordings with skipped frames e.g. when microphone muted.
+        Daily.co doesn't understand those frames and ignores them, causing timestamp issues in transcription.
+        Re-encoding restores those frames. We do padding and re-encoding together just because it's convenient and more performant:
+        we need padded values for mix mp3 anyways
+        """
+
+        transcript = await self.get_transcript()
+
+        try:
+            # PyAV streams input from S3 URL efficiently (2-5MB fixed overhead for codec/filters)
+            with av.open(track_url) as in_container:
+                start_time_seconds = self._extract_stream_start_time_from_container(
+                    in_container, track_idx
+                )
+
+                if start_time_seconds <= 0:
+                    self.logger.info(
+                        f"Track {track_idx} requires no padding (start_time={start_time_seconds}s)",
+                        track_idx=track_idx,
+                    )
+                    return track_url
+
+                # Use tempfile instead of BytesIO for better memory efficiency
+                # Reduces peak memory usage during encoding/upload
+                with tempfile.NamedTemporaryFile(
+                    suffix=".webm", delete=False
+                ) as temp_file:
+                    temp_path = temp_file.name
+
+                try:
+                    self._apply_audio_padding_to_file(
+                        in_container, temp_path, start_time_seconds, track_idx
+                    )
+
+                    storage_path = (
+                        f"file_pipeline/{transcript.id}/tracks/padded_{track_idx}.webm"
+                    )
+
+                    # Upload using file handle for streaming
+                    with open(temp_path, "rb") as padded_file:
+                        await storage.put_file(storage_path, padded_file)
+                finally:
+                    # Clean up temp file
+                    Path(temp_path).unlink(missing_ok=True)
+
+                padded_url = await storage.get_file_url(
+                    storage_path,
+                    operation="get_object",
+                    expires_in=PRESIGNED_URL_EXPIRATION_SECONDS,
+                )
+
+                self.logger.info(
+                    f"Successfully padded track {track_idx}",
+                    track_idx=track_idx,
+                    start_time_seconds=start_time_seconds,
+                    padded_url=padded_url,
+                )
+
+                return padded_url
+
+        except Exception as e:
+            self.logger.error(
+                f"Failed to process track {track_idx}",
+                track_idx=track_idx,
+                url=track_url,
+                error=str(e),
+                exc_info=True,
+            )
+            raise Exception(
+                f"Track {track_idx} padding failed - transcript would have incorrect timestamps"
+            ) from e
+
+    def _extract_stream_start_time_from_container(
+        self, container, track_idx: int
+    ) -> float:
+        """
+        Extract meeting-relative start time from WebM stream metadata.
+        Uses PyAV to read stream.start_time from WebM container.
+        More accurate than filename timestamps by ~209ms due to network/encoding delays.
+        """
+        start_time_seconds = 0.0
+        try:
+            audio_streams = [s for s in container.streams if s.type == "audio"]
+            stream = audio_streams[0] if audio_streams else container.streams[0]
+
+            # 1) Try stream-level start_time (most reliable for Daily.co tracks)
+            if stream.start_time is not None and stream.time_base is not None:
+                start_time_seconds = float(stream.start_time * stream.time_base)
+
+            # 2) Fallback to container-level start_time (in av.time_base units)
+            if (start_time_seconds <= 0) and (container.start_time is not None):
+                start_time_seconds = float(container.start_time * av.time_base)
+
+            # 3) Fallback to first packet DTS in stream.time_base
+            if start_time_seconds <= 0:
+                for packet in container.demux(stream):
+                    if packet.dts is not None:
+                        start_time_seconds = float(packet.dts * stream.time_base)
+                        break
+        except Exception as e:
+            self.logger.warning(
+                "PyAV metadata read failed; assuming 0 start_time",
+                track_idx=track_idx,
+                error=str(e),
+            )
+            start_time_seconds = 0.0
+
+        self.logger.info(
+            f"Track {track_idx} stream metadata: start_time={start_time_seconds:.3f}s",
+            track_idx=track_idx,
+        )
+        return start_time_seconds
+
+    def _apply_audio_padding_to_file(
+        self,
+        in_container,
+        output_path: str,
+        start_time_seconds: float,
+        track_idx: int,
+    ) -> None:
+        """Apply silence padding to audio track using PyAV filter graph, writing to file"""
+        delay_ms = math.floor(start_time_seconds * 1000)
+
+        self.logger.info(
+            f"Padding track {track_idx} with {delay_ms}ms delay using PyAV",
+            track_idx=track_idx,
+            delay_ms=delay_ms,
+        )
+
+        try:
+            with av.open(output_path, "w", format="webm") as out_container:
+                in_stream = next(
+                    (s for s in in_container.streams if s.type == "audio"), None
+                )
+                if in_stream is None:
+                    raise Exception("No audio stream in input")
+
+                out_stream = out_container.add_stream(
+                    "libopus", rate=OPUS_STANDARD_SAMPLE_RATE
+                )
+                out_stream.bit_rate = OPUS_DEFAULT_BIT_RATE
+                graph = av.filter.Graph()
+
+                abuf_args = (
+                    f"time_base=1/{OPUS_STANDARD_SAMPLE_RATE}:"
+                    f"sample_rate={OPUS_STANDARD_SAMPLE_RATE}:"
+                    f"sample_fmt=s16:"
+                    f"channel_layout=stereo"
+                )
+                src = graph.add("abuffer", args=abuf_args, name="src")
+                aresample_f = graph.add("aresample", args="async=1", name="ares")
+                # adelay requires one delay value per channel separated by '|'
+                delays_arg = f"{delay_ms}|{delay_ms}"
+                adelay_f = graph.add(
+                    "adelay", args=f"delays={delays_arg}:all=1", name="delay"
+                )
+                sink = graph.add("abuffersink", name="sink")
+
+                src.link_to(aresample_f)
+                aresample_f.link_to(adelay_f)
+                adelay_f.link_to(sink)
+                graph.configure()
+
+                resampler = AudioResampler(
+                    format="s16", layout="stereo", rate=OPUS_STANDARD_SAMPLE_RATE
+                )
+                # Decode -> resample -> push through graph -> encode Opus
+                for frame in in_container.decode(in_stream):
+                    out_frames = resampler.resample(frame) or []
+                    for rframe in out_frames:
+                        rframe.sample_rate = OPUS_STANDARD_SAMPLE_RATE
+                        rframe.time_base = Fraction(1, OPUS_STANDARD_SAMPLE_RATE)
+                        src.push(rframe)
+
+                        while True:
+                            try:
+                                f_out = sink.pull()
+                            except Exception:
+                                break
+                            f_out.sample_rate = OPUS_STANDARD_SAMPLE_RATE
+                            f_out.time_base = Fraction(1, OPUS_STANDARD_SAMPLE_RATE)
+                            for packet in out_stream.encode(f_out):
+                                out_container.mux(packet)
+
+                src.push(None)
+                while True:
+                    try:
+                        f_out = sink.pull()
+                    except Exception:
+                        break
+                    f_out.sample_rate = OPUS_STANDARD_SAMPLE_RATE
+                    f_out.time_base = Fraction(1, OPUS_STANDARD_SAMPLE_RATE)
+                    for packet in out_stream.encode(f_out):
+                        out_container.mux(packet)
+
+                for packet in out_stream.encode(None):
+                    out_container.mux(packet)
+        except Exception as e:
+            self.logger.error(
+                "PyAV padding failed for track",
+                track_idx=track_idx,
+                delay_ms=delay_ms,
+                error=str(e),
+                exc_info=True,
+            )
+            raise
+
+    async def mixdown_tracks(
+        self,
+        track_urls: list[str],
+        writer: AudioFileWriterProcessor,
+        offsets_seconds: list[float] | None = None,
+    ) -> None:
+        """Multi-track mixdown using PyAV filter graph (amix), reading from S3 presigned URLs"""
+
+        target_sample_rate: int | None = None
+        for url in track_urls:
+            if not url:
+                continue
+            container = None
+            try:
+                container = av.open(url)
+                for frame in container.decode(audio=0):
+                    target_sample_rate = frame.sample_rate
+                    break
+            except Exception:
+                continue
+            finally:
+                if container is not None:
+                    container.close()
+            if target_sample_rate:
+                break
+
+        if not target_sample_rate:
+            self.logger.error("Mixdown failed - no decodable audio frames found")
+            raise Exception("Mixdown failed: No decodable audio frames in any track")
+        # Build PyAV filter graph:
+        # N abuffer (s32/stereo)
+        #   -> optional adelay per input (for alignment)
+        #   -> amix (s32)
+        #   -> aformat(s16)
+        #   -> sink
+        graph = av.filter.Graph()
+        inputs = []
+        valid_track_urls = [url for url in track_urls if url]
+        input_offsets_seconds = None
+        if offsets_seconds is not None:
+            input_offsets_seconds = [
+                offsets_seconds[i] for i, url in enumerate(track_urls) if url
+            ]
+        for idx, url in enumerate(valid_track_urls):
+            args = (
+                f"time_base=1/{target_sample_rate}:"
+                f"sample_rate={target_sample_rate}:"
+                f"sample_fmt=s32:"
+                f"channel_layout=stereo"
+            )
+            in_ctx = graph.add("abuffer", args=args, name=f"in{idx}")
+            inputs.append(in_ctx)
+
+        if not inputs:
+            self.logger.error("Mixdown failed - no valid inputs for graph")
+            raise Exception("Mixdown failed: No valid inputs for filter graph")
+
+        mixer = graph.add("amix", args=f"inputs={len(inputs)}:normalize=0", name="mix")
+
+        fmt = graph.add(
+            "aformat",
+            args=(
+                f"sample_fmts=s32:channel_layouts=stereo:sample_rates={target_sample_rate}"
+            ),
+            name="fmt",
+        )
+
+        sink = graph.add("abuffersink", name="out")
+
+        # Optional per-input delay before mixing
+        delays_ms: list[int] = []
+        if input_offsets_seconds is not None:
+            base = min(input_offsets_seconds) if input_offsets_seconds else 0.0
+            delays_ms = [
+                max(0, int(round((o - base) * 1000))) for o in input_offsets_seconds
+            ]
+        else:
+            delays_ms = [0 for _ in inputs]
+
+        for idx, in_ctx in enumerate(inputs):
+            delay_ms = delays_ms[idx] if idx < len(delays_ms) else 0
+            if delay_ms > 0:
+                # adelay requires one value per channel; use same for stereo
+                adelay = graph.add(
+                    "adelay",
+                    args=f"delays={delay_ms}|{delay_ms}:all=1",
+                    name=f"delay{idx}",
+                )
+                in_ctx.link_to(adelay)
+                adelay.link_to(mixer, 0, idx)
+            else:
+                in_ctx.link_to(mixer, 0, idx)
+        mixer.link_to(fmt)
+        fmt.link_to(sink)
+        graph.configure()
+
+        containers = []
+        try:
+            # Open all containers with cleanup guaranteed
+            for i, url in enumerate(valid_track_urls):
+                try:
+                    c = av.open(url)
+                    containers.append(c)
+                except Exception as e:
+                    self.logger.warning(
+                        "Mixdown: failed to open container from URL",
+                        input=i,
+                        url=url,
+                        error=str(e),
+                    )
+
+            if not containers:
+                self.logger.error("Mixdown failed - no valid containers opened")
+                raise Exception("Mixdown failed: Could not open any track containers")
+
+            decoders = [c.decode(audio=0) for c in containers]
+            active = [True] * len(decoders)
+            resamplers = [
+                AudioResampler(format="s32", layout="stereo", rate=target_sample_rate)
+                for _ in decoders
+            ]
+
+            while any(active):
+                for i, (dec, is_active) in enumerate(zip(decoders, active)):
+                    if not is_active:
+                        continue
+                    try:
+                        frame = next(dec)
+                    except StopIteration:
+                        active[i] = False
+                        continue
+
+                    if frame.sample_rate != target_sample_rate:
+                        continue
+                    out_frames = resamplers[i].resample(frame) or []
+                    for rf in out_frames:
+                        rf.sample_rate = target_sample_rate
+                        rf.time_base = Fraction(1, target_sample_rate)
+                        inputs[i].push(rf)
+
+                    while True:
+                        try:
+                            mixed = sink.pull()
+                        except Exception:
+                            break
+                        mixed.sample_rate = target_sample_rate
+                        mixed.time_base = Fraction(1, target_sample_rate)
+                        await writer.push(mixed)
+
+            for in_ctx in inputs:
+                in_ctx.push(None)
+            while True:
+                try:
+                    mixed = sink.pull()
+                except Exception:
+                    break
+                mixed.sample_rate = target_sample_rate
+                mixed.time_base = Fraction(1, target_sample_rate)
+                await writer.push(mixed)
+        finally:
+            # Cleanup all containers, even if processing failed
+            for c in containers:
+                if c is not None:
+                    try:
+                        c.close()
+                    except Exception:
+                        pass  # Best effort cleanup
+
+    @broadcast_to_sockets
+    async def set_status(self, transcript_id: str, status: TranscriptStatus):
+        async with self.lock_transaction():
+            return await transcripts_controller.set_status(transcript_id, status)
+
+    async def on_waveform(self, data):
+        async with self.transaction():
+            waveform = TranscriptWaveform(waveform=data)
+            transcript = await self.get_transcript()
+            return await transcripts_controller.append_event(
+                transcript=transcript, event="WAVEFORM", data=waveform
+            )
+
+    async def update_participants_from_daily(
+        self, transcript: Transcript, track_keys: list[str]
+    ) -> None:
+        """Update transcript participants with user_id and names from Daily.co API."""
+        if not transcript.recording_id:
+            return
+
+        try:
+            async with create_platform_client("daily") as daily_client:
+                id_to_name = {}
+                id_to_user_id = {}
+
+                try:
+                    rec_details = await daily_client.get_recording(
+                        transcript.recording_id
+                    )
+                    mtg_session_id = rec_details.mtgSessionId
+                    if mtg_session_id:
+                        try:
+                            payload: MeetingParticipantsResponse = (
+                                await daily_client.get_meeting_participants(
+                                    mtg_session_id
+                                )
+                            )
+                            for p in payload.data:
+                                pid = p.participant_id
+                                name = p.user_name
+                                user_id = p.user_id
+                                if name:
+                                    id_to_name[pid] = name
+                                if user_id:
+                                    id_to_user_id[pid] = user_id
+                        except Exception as e:
+                            self.logger.warning(
+                                "Failed to fetch Daily meeting participants",
+                                error=str(e),
+                                mtg_session_id=mtg_session_id,
+                                exc_info=True,
+                            )
+                    else:
+                        self.logger.warning(
+                            "No mtgSessionId found for recording; participant names may be generic",
+                            recording_id=transcript.recording_id,
+                        )
+                except Exception as e:
+                    self.logger.warning(
+                        "Failed to fetch Daily recording details",
+                        error=str(e),
+                        recording_id=transcript.recording_id,
+                        exc_info=True,
+                    )
+                    return
+
+                cam_audio_keys = filter_cam_audio_tracks(track_keys)
+
+                for idx, key in enumerate(cam_audio_keys):
+                    try:
+                        parsed = parse_daily_recording_filename(key)
+                        participant_id = parsed.participant_id
+                    except ValueError as e:
+                        self.logger.error(
+                            "Failed to parse Daily recording filename",
+                            error=str(e),
+                            key=key,
+                            exc_info=True,
+                        )
+                        continue
+
+                    default_name = f"Speaker {idx}"
+                    name = id_to_name.get(participant_id, default_name)
+                    user_id = id_to_user_id.get(participant_id)
+
+                    participant = TranscriptParticipant(
+                        id=participant_id, speaker=idx, name=name, user_id=user_id
+                    )
+                    await transcripts_controller.upsert_participant(
+                        transcript, participant
+                    )
+
+        except Exception as e:
+            self.logger.warning(
+                "Failed to map participant names", error=str(e), exc_info=True
+            )
+
+    async def process(self, bucket_name: str, track_keys: list[str]):
+        transcript = await self.get_transcript()
+        async with self.transaction():
+            await transcripts_controller.update(
+                transcript,
+                {
+                    "events": [],
+                    "topics": [],
+                    "participants": [],
+                },
+            )
+
+        await self.update_participants_from_daily(transcript, track_keys)
+
+        source_storage = get_transcripts_storage()
+        transcript_storage = source_storage
+
+        track_urls: list[str] = []
+        for key in track_keys:
+            url = await source_storage.get_file_url(
+                key,
+                operation="get_object",
+                expires_in=PRESIGNED_URL_EXPIRATION_SECONDS,
+                bucket=bucket_name,
+            )
+            track_urls.append(url)
+            self.logger.info(
+                f"Generated presigned URL for track from {bucket_name}",
+                key=key,
+            )
+
+        created_padded_files = set()
+        padded_track_urls: list[str] = []
+        for idx, url in enumerate(track_urls):
+            padded_url = await self.pad_track_for_transcription(
+                url, idx, transcript_storage
+            )
+            padded_track_urls.append(padded_url)
+            if padded_url != url:
+                storage_path = f"file_pipeline/{transcript.id}/tracks/padded_{idx}.webm"
+                created_padded_files.add(storage_path)
+            self.logger.info(f"Track {idx} processed, padded URL: {padded_url}")
+
+        transcript.data_path.mkdir(parents=True, exist_ok=True)
+
+        if settings.SKIP_MIXDOWN:
+            self.logger.warning(
+                "SKIP_MIXDOWN enabled: Skipping mixdown and waveform generation. "
+                "UI will have no audio playback or waveform.",
+                num_tracks=len(padded_track_urls),
+                transcript_id=transcript.id,
+            )
+        else:
+            mp3_writer = AudioFileWriterProcessor(
+                path=str(transcript.audio_mp3_filename),
+                on_duration=self.on_duration,
+            )
+            await self.mixdown_tracks(
+                padded_track_urls, mp3_writer, offsets_seconds=None
+            )
+            await mp3_writer.flush()
+
+            if not transcript.audio_mp3_filename.exists():
+                raise Exception(
+                    "Mixdown failed - no MP3 file generated. Cannot proceed without playable audio."
+                )
+
+            storage_path = f"{transcript.id}/audio.mp3"
+            # Use file handle streaming to avoid loading entire MP3 into memory
+            mp3_size = transcript.audio_mp3_filename.stat().st_size
+            with open(transcript.audio_mp3_filename, "rb") as mp3_file:
+                await transcript_storage.put_file(storage_path, mp3_file)
+            mp3_url = await transcript_storage.get_file_url(storage_path)
+
+            await transcripts_controller.update(
+                transcript, {"audio_location": "storage"}
+            )
+
+            self.logger.info(
+                f"Uploaded mixed audio to storage",
+                storage_path=storage_path,
+                size=mp3_size,
+                url=mp3_url,
+            )
+
+            self.logger.info("Generating waveform from mixed audio")
+            waveform_processor = AudioWaveformProcessor(
+                audio_path=transcript.audio_mp3_filename,
+                waveform_path=transcript.audio_waveform_filename,
+                on_waveform=self.on_waveform,
+            )
+            waveform_processor.set_pipeline(self.empty_pipeline)
+            await waveform_processor.flush()
+            self.logger.info("Waveform generated successfully")
+
+        speaker_transcripts: list[TranscriptType] = []
+        for idx, padded_url in enumerate(padded_track_urls):
+            if not padded_url:
+                continue
+
+            t = await self.transcribe_file(padded_url, transcript.source_language)
+
+            if not t.words:
+                self.logger.debug(f"no words in track {idx}")
+                # not skipping, it may be silence or indistinguishable mumbling
+
+            for w in t.words:
+                w.speaker = idx
+
+            speaker_transcripts.append(t)
+            self.logger.info(
+                f"Track {idx} transcribed successfully with {len(t.words)} words",
+                track_idx=idx,
+            )
+
+        valid_track_count = len([url for url in padded_track_urls if url])
+        if valid_track_count > 0 and len(speaker_transcripts) != valid_track_count:
+            raise Exception(
+                f"Only {len(speaker_transcripts)}/{valid_track_count} tracks transcribed successfully. "
+                f"All tracks must succeed to avoid incomplete transcripts."
+            )
+
+        if not speaker_transcripts:
+            raise Exception("No valid track transcriptions")
+
+        self.logger.info(f"Cleaning up {len(created_padded_files)} temporary S3 files")
+        cleanup_tasks = []
+        for storage_path in created_padded_files:
+            cleanup_tasks.append(transcript_storage.delete_file(storage_path))
+
+        if cleanup_tasks:
+            cleanup_results = await asyncio.gather(
+                *cleanup_tasks, return_exceptions=True
+            )
+            for storage_path, result in zip(created_padded_files, cleanup_results):
+                if isinstance(result, Exception):
+                    self.logger.warning(
+                        "Failed to cleanup temporary padded track",
+                        storage_path=storage_path,
+                        error=str(result),
+                    )
+
+        merged_words = []
+        for t in speaker_transcripts:
+            merged_words.extend(t.words)
+        merged_words.sort(
+            key=lambda w: w.start if hasattr(w, "start") and w.start is not None else 0
+        )
+
+        merged_transcript = TranscriptType(words=merged_words, translation=None)
+
+        await self.on_transcript(merged_transcript)
+
+        topics = await self.detect_topics(merged_transcript, transcript.target_language)
+        await asyncio.gather(
+            self.generate_title(topics),
+            self.generate_summaries(topics),
+            return_exceptions=False,
+        )
+
+        await self.set_status(transcript.id, "ended")
+
+    async def transcribe_file(self, audio_url: str, language: str) -> TranscriptType:
+        return await transcribe_file_with_processor(audio_url, language)
+
+    async def detect_topics(
+        self, transcript: TranscriptType, target_language: str
+    ) -> list[TitleSummary]:
+        return await topic_processing.detect_topics(
+            transcript,
+            target_language,
+            on_topic_callback=self.on_topic,
+            empty_pipeline=self.empty_pipeline,
+        )
+
+    async def generate_title(self, topics: list[TitleSummary]):
+        return await topic_processing.generate_title(
+            topics,
+            on_title_callback=self.on_title,
+            empty_pipeline=self.empty_pipeline,
+            logger=self.logger,
+        )
+
+    async def generate_summaries(self, topics: list[TitleSummary]):
+        transcript = await self.get_transcript()
+        return await topic_processing.generate_summaries(
+            topics,
+            transcript,
+            on_long_summary_callback=self.on_long_summary,
+            on_short_summary_callback=self.on_short_summary,
+            empty_pipeline=self.empty_pipeline,
+            logger=self.logger,
+        )
+
+
+@shared_task
+@asynctask
+async def task_pipeline_multitrack_process(
+    *, transcript_id: str, bucket_name: str, track_keys: list[str]
+):
+    pipeline = PipelineMainMultitrack(transcript_id=transcript_id)
+    try:
+        await pipeline.set_status(transcript_id, "processing")
+        await pipeline.process(bucket_name, track_keys)
+    except Exception:
+        await pipeline.set_status(transcript_id, "error")
+        raise
+
+    post_chain = chain(
+        task_cleanup_consent.si(transcript_id=transcript_id),
+        task_pipeline_post_to_zulip.si(transcript_id=transcript_id),
+        task_send_webhook_if_needed.si(transcript_id=transcript_id),
+    )
+    post_chain.delay()

server/reflector/pipelines/topic_processing.py

@@ -0,0 +1,109 @@
+"""
+Topic processing utilities
+==========================
+
+Shared topic detection, title generation, and summarization logic
+used across file and multitrack pipelines.
+"""
+
+from typing import Callable
+
+import structlog
+
+from reflector.db.transcripts import Transcript
+from reflector.processors import (
+    TranscriptFinalSummaryProcessor,
+    TranscriptFinalTitleProcessor,
+    TranscriptTopicDetectorProcessor,
+)
+from reflector.processors.types import TitleSummary
+from reflector.processors.types import Transcript as TranscriptType
+
+
+class EmptyPipeline:
+    def __init__(self, logger: structlog.BoundLogger):
+        self.logger = logger
+
+    def get_pref(self, k, d=None):
+        return d
+
+    async def emit(self, event):
+        pass
+
+
+async def detect_topics(
+    transcript: TranscriptType,
+    target_language: str,
+    *,
+    on_topic_callback: Callable,
+    empty_pipeline: EmptyPipeline,
+) -> list[TitleSummary]:
+    chunk_size = 300
+    topics: list[TitleSummary] = []
+
+    async def on_topic(topic: TitleSummary):
+        topics.append(topic)
+        return await on_topic_callback(topic)
+
+    topic_detector = TranscriptTopicDetectorProcessor(callback=on_topic)
+    topic_detector.set_pipeline(empty_pipeline)
+
+    for i in range(0, len(transcript.words), chunk_size):
+        chunk_words = transcript.words[i : i + chunk_size]
+        if not chunk_words:
+            continue
+
+        chunk_transcript = TranscriptType(
+            words=chunk_words, translation=transcript.translation
+        )
+
+        await topic_detector.push(chunk_transcript)
+
+    await topic_detector.flush()
+    return topics
+
+
+async def generate_title(
+    topics: list[TitleSummary],
+    *,
+    on_title_callback: Callable,
+    empty_pipeline: EmptyPipeline,
+    logger: structlog.BoundLogger,
+):
+    if not topics:
+        logger.warning("No topics for title generation")
+        return
+
+    processor = TranscriptFinalTitleProcessor(callback=on_title_callback)
+    processor.set_pipeline(empty_pipeline)
+
+    for topic in topics:
+        await processor.push(topic)
+
+    await processor.flush()
+
+
+async def generate_summaries(
+    topics: list[TitleSummary],
+    transcript: Transcript,
+    *,
+    on_long_summary_callback: Callable,
+    on_short_summary_callback: Callable,
+    empty_pipeline: EmptyPipeline,
+    logger: structlog.BoundLogger,
+):
+    if not topics:
+        logger.warning("No topics for summary generation")
+        return
+
+    processor = TranscriptFinalSummaryProcessor(
+        transcript=transcript,
+        callback=on_long_summary_callback,
+        on_short_summary=on_short_summary_callback,
+    )
+    processor.set_pipeline(empty_pipeline)
+
+    for topic in topics:
+        await processor.push(topic)
+
+    await processor.flush()

server/reflector/pipelines/transcription_helpers.py

@@ -0,0 +1,34 @@
+from reflector.processors.file_transcript import FileTranscriptInput
+from reflector.processors.file_transcript_auto import FileTranscriptAutoProcessor
+from reflector.processors.types import Transcript as TranscriptType
+
+
+async def transcribe_file_with_processor(
+    audio_url: str,
+    language: str,
+    processor_name: str | None = None,
+) -> TranscriptType:
+    processor = (
+        FileTranscriptAutoProcessor(name=processor_name)
+        if processor_name
+        else FileTranscriptAutoProcessor()
+    )
+    input_data = FileTranscriptInput(audio_url=audio_url, language=language)
+
+    result: TranscriptType | None = None
+
+    async def capture_result(transcript):
+        nonlocal result
+        result = transcript
+
+    processor.on(capture_result)
+    await processor.push(input_data)
+    await processor.flush()
+
+    if not result:
+        processor_label = processor_name or "default"
+        raise ValueError(
+            f"No transcript captured from {processor_label} processor for audio: {audio_url}"
+        )
+
+    return result

server/reflector/processors/summary/summary_builder.py

@@ -165,6 +165,7 @@ class SummaryBuilder:
         self.llm: LLM = llm
         self.model_name: str = llm.model_name
         self.logger = logger or structlog.get_logger()
+        self.participant_instructions: str | None = None
         if filename:
             self.read_transcript_from_file(filename)
 
@@ -191,14 +192,61 @@ class SummaryBuilder:
         self, prompt: str, output_cls: Type[T], tone_name: str | None = None
     ) -> T:
         """Generic function to get structured output from LLM for non-function-calling models."""
+        # Add participant instructions to the prompt if available
+        enhanced_prompt = self._enhance_prompt_with_participants(prompt)
         return await self.llm.get_structured_response(
-            prompt, [self.transcript], output_cls, tone_name=tone_name
+            enhanced_prompt, [self.transcript], output_cls, tone_name=tone_name
         )
 
+    async def _get_response(
+        self, prompt: str, texts: list[str], tone_name: str | None = None
+    ) -> str:
+        """Get text response with automatic participant instructions injection."""
+        enhanced_prompt = self._enhance_prompt_with_participants(prompt)
+        return await self.llm.get_response(enhanced_prompt, texts, tone_name=tone_name)
+
+    def _enhance_prompt_with_participants(self, prompt: str) -> str:
+        """Add participant instructions to any prompt if participants are known."""
+        if self.participant_instructions:
+            self.logger.debug("Adding participant instructions to prompt")
+            return f"{prompt}\n\n{self.participant_instructions}"
+        return prompt
+
     # ----------------------------------------------------------------------------
     # Participants
     # ----------------------------------------------------------------------------
 
+    def set_known_participants(self, participants: list[str]) -> None:
+        """
+        Set known participants directly without LLM identification.
+        This is used when participants are already identified and stored.
+        They are appended at the end of the transcript, providing more context for the assistant.
+        """
+        if not participants:
+            self.logger.warning("No participants provided")
+            return
+
+        self.logger.info(
+            "Using known participants",
+            participants=participants,
+        )
+
+        participants_md = self.format_list_md(participants)
+        self.transcript += f"\n\n# Participants\n\n{participants_md}"
+
+        # Set instructions that will be automatically added to all prompts
+        participants_list = ", ".join(participants)
+        self.participant_instructions = dedent(
+            f"""
+            # IMPORTANT: Participant Names
+            The following participants are identified in this conversation: {participants_list}
+
+            You MUST use these specific participant names when referring to people in your response.
+            Do NOT use generic terms like "a participant", "someone", "attendee", "Speaker 1", "Speaker 2", etc.
+            Always refer to people by their actual names (e.g., "John suggested..." not "A participant suggested...").
+            """
+        ).strip()
+
     async def identify_participants(self) -> None:
         """
         From a transcript, try to identify the participants using TreeSummarize with structured output.
@@ -232,6 +280,19 @@ class SummaryBuilder:
             if unique_participants:
                 participants_md = self.format_list_md(unique_participants)
                 self.transcript += f"\n\n# Participants\n\n{participants_md}"
+
+                # Set instructions that will be automatically added to all prompts
+                participants_list = ", ".join(unique_participants)
+                self.participant_instructions = dedent(
+                    f"""
+                    # IMPORTANT: Participant Names
+                    The following participants are identified in this conversation: {participants_list}
+
+                    You MUST use these specific participant names when referring to people in your response.
+                    Do NOT use generic terms like "a participant", "someone", "attendee", "Speaker 1", "Speaker 2", etc.
+                    Always refer to people by their actual names (e.g., "John suggested..." not "A participant suggested...").
+                    """
+                ).strip()
             else:
                 self.logger.warning("No participants identified in the transcript")
 
@@ -318,13 +379,13 @@ class SummaryBuilder:
         for subject in self.subjects:
             detailed_prompt = DETAILED_SUBJECT_PROMPT_TEMPLATE.format(subject=subject)
 
-            detailed_response = await self.llm.get_response(
+            detailed_response = await self._get_response(
                 detailed_prompt, [self.transcript], tone_name="Topic assistant"
             )
 
             paragraph_prompt = PARAGRAPH_SUMMARY_PROMPT
 
-            paragraph_response = await self.llm.get_response(
+            paragraph_response = await self._get_response(
                 paragraph_prompt, [str(detailed_response)], tone_name="Topic summarizer"
             )
 
@@ -345,7 +406,7 @@ class SummaryBuilder:
 
         recap_prompt = RECAP_PROMPT
 
-        recap_response = await self.llm.get_response(
+        recap_response = await self._get_response(
             recap_prompt, [summaries_text], tone_name="Recap summarizer"
         )
 

server/reflector/processors/transcript_final_summary.py

@@ -26,7 +26,25 @@ class TranscriptFinalSummaryProcessor(Processor):
     async def get_summary_builder(self, text) -> SummaryBuilder:
         builder = SummaryBuilder(self.llm, logger=self.logger)
         builder.set_transcript(text)
-        await builder.identify_participants()
+
+        # Use known participants if available, otherwise identify them
+        if self.transcript and self.transcript.participants:
+            # Extract participant names from the stored participants
+            participant_names = [p.name for p in self.transcript.participants if p.name]
+            if participant_names:
+                self.logger.info(
+                    f"Using {len(participant_names)} known participants from transcript"
+                )
+                builder.set_known_participants(participant_names)
+            else:
+                self.logger.info(
+                    "Participants field exists but is empty, identifying participants"
+                )
+                await builder.identify_participants()
+        else:
+            self.logger.info("No participants stored, identifying participants")
+            await builder.identify_participants()
+
         await builder.generate_summary()
         return builder
 
@@ -49,18 +67,30 @@ class TranscriptFinalSummaryProcessor(Processor):
         speakermap = {}
         if self.transcript:
             speakermap = {
-                participant["speaker"]: participant["name"]
-                for participant in self.transcript.participants
+                p.speaker: p.name
+                for p in (self.transcript.participants or [])
+                if p.speaker is not None and p.name
             }
+            self.logger.info(
+                f"Built speaker map with {len(speakermap)} participants",
+                speakermap=speakermap,
+            )
 
         # build the transcript as a single string
-        # XXX: unsure if the participants name as replaced directly in speaker ?
+        # Replace speaker IDs with actual participant names if available
         text_transcript = []
+        unique_speakers = set()
         for topic in self.chunks:
             for segment in topic.transcript.as_segments():
                 name = speakermap.get(segment.speaker, f"Speaker {segment.speaker}")
+                unique_speakers.add((segment.speaker, name))
                 text_transcript.append(f"{name}: {segment.text}")
 
+        self.logger.info(
+            f"Built transcript with {len(unique_speakers)} unique speakers",
+            speakers=list(unique_speakers),
+        )
+
         text_transcript = "\n".join(text_transcript)
 
         last_chunk = self.chunks[-1]

server/reflector/processors/transcript_topic_detector.py

@@ -1,6 +1,6 @@
 from textwrap import dedent
 
-from pydantic import BaseModel, Field
+from pydantic import AliasChoices, BaseModel, Field
 
 from reflector.llm import LLM
 from reflector.processors.base import Processor
@@ -36,15 +36,13 @@ class TopicResponse(BaseModel):
 
     title: str = Field(
         description="A descriptive title for the topic being discussed",
-        validation_alias="Title",
+        validation_alias=AliasChoices("title", "Title"),
     )
     summary: str = Field(
         description="A concise 1-2 sentence summary of the discussion",
-        validation_alias="Summary",
+        validation_alias=AliasChoices("summary", "Summary"),
     )
 
-    model_config = {"populate_by_name": True}
-
 
 class TranscriptTopicDetectorProcessor(Processor):
     """

server/reflector/processors/types.py

@@ -1,6 +1,7 @@
 import io
 import re
 import tempfile
+from collections import defaultdict
 from pathlib import Path
 from typing import Annotated, TypedDict
 
@@ -16,6 +17,17 @@ class DiarizationSegment(TypedDict):
 
 
 PUNC_RE = re.compile(r"[.;:?!…]")
+SENTENCE_END_RE = re.compile(r"[.?!…]$")
+
+# Max segment length for words_to_segments() - breaks on any punctuation (. ; : ? ! …)
+# when segment exceeds this limit. Used for non-multitrack recordings.
+MAX_SEGMENT_CHARS = 120
+
+# Max segment length for words_to_segments_by_sentence() - only breaks on sentence-ending
+# punctuation (. ? ! …) when segment exceeds this limit. Higher threshold allows complete
+# sentences in multitrack recordings where speakers overlap.
+# similar number to server/reflector/processors/transcript_liner.py
+MAX_SENTENCE_SEGMENT_CHARS = 1000
 
 
 class AudioFile(BaseModel):
@@ -76,7 +88,6 @@ def words_to_segments(words: list[Word]) -> list[TranscriptSegment]:
     # but separate if the speaker changes, or if the punctuation is a . , ; : ? !
     segments = []
     current_segment = None
-    MAX_SEGMENT_LENGTH = 120
 
     for word in words:
         if current_segment is None:
@@ -106,7 +117,7 @@ def words_to_segments(words: list[Word]) -> list[TranscriptSegment]:
         current_segment.end = word.end
 
         have_punc = PUNC_RE.search(word.text)
-        if have_punc and (len(current_segment.text) > MAX_SEGMENT_LENGTH):
+        if have_punc and (len(current_segment.text) > MAX_SEGMENT_CHARS):
             segments.append(current_segment)
             current_segment = None
 
@@ -116,6 +127,70 @@ def words_to_segments(words: list[Word]) -> list[TranscriptSegment]:
     return segments
 
 
+def words_to_segments_by_sentence(words: list[Word]) -> list[TranscriptSegment]:
+    """Group words by speaker, then split into sentences.
+
+    For multitrack recordings where words from different speakers are interleaved
+    by timestamp, this function first groups all words by speaker, then creates
+    segments based on sentence boundaries within each speaker's words.
+
+    This produces cleaner output than words_to_segments() which breaks on every
+    speaker change, resulting in many tiny segments when speakers overlap.
+    """
+    if not words:
+        return []
+
+    # Group words by speaker, preserving order within each speaker
+    by_speaker: dict[int, list[Word]] = defaultdict(list)
+    for w in words:
+        by_speaker[w.speaker].append(w)
+
+    segments: list[TranscriptSegment] = []
+
+    for speaker, speaker_words in by_speaker.items():
+        current_text = ""
+        current_start: float | None = None
+        current_end: float = 0.0
+
+        for word in speaker_words:
+            if current_start is None:
+                current_start = word.start
+
+            current_text += word.text
+            current_end = word.end
+
+            # Check for sentence end or max length
+            is_sentence_end = SENTENCE_END_RE.search(word.text.strip())
+            is_too_long = len(current_text) >= MAX_SENTENCE_SEGMENT_CHARS
+
+            if is_sentence_end or is_too_long:
+                segments.append(
+                    TranscriptSegment(
+                        text=current_text,
+                        start=current_start,
+                        end=current_end,
+                        speaker=speaker,
+                    )
+                )
+                current_text = ""
+                current_start = None
+
+        # Flush remaining words for this speaker
+        if current_text and current_start is not None:
+            segments.append(
+                TranscriptSegment(
+                    text=current_text,
+                    start=current_start,
+                    end=current_end,
+                    speaker=speaker,
+                )
+            )
+
+    # Sort segments by start time
+    segments.sort(key=lambda s: s.start)
+    return segments
+
+
 class Transcript(BaseModel):
     translation: str | None = None
     words: list[Word] = []
@@ -154,7 +229,9 @@ class Transcript(BaseModel):
             word.start += offset
             word.end += offset
 
-    def as_segments(self) -> list[TranscriptSegment]:
+    def as_segments(self, is_multitrack: bool = False) -> list[TranscriptSegment]:
+        if is_multitrack:
+            return words_to_segments_by_sentence(self.words)
         return words_to_segments(self.words)
 
 

server/reflector/schemas/platform.py

@@ -0,0 +1,5 @@
+from typing import Literal
+
+Platform = Literal["whereby", "daily"]
+WHEREBY_PLATFORM: Platform = "whereby"
+DAILY_PLATFORM: Platform = "daily"

server/reflector/schemas/transcript_formats.py

@@ -0,0 +1,17 @@
+"""Schema definitions for transcript format types and segments."""
+
+from typing import Literal
+
+from pydantic import BaseModel
+
+TranscriptFormat = Literal["text", "text-timestamped", "webvtt-named", "json"]
+
+
+class TranscriptSegment(BaseModel):
+    """A single transcript segment with speaker and timing information."""
+
+    speaker: int
+    speaker_name: str
+    text: str
+    start: float
+    end: float

server/reflector/services/transcript_process.py

@@ -0,0 +1,168 @@
+"""
+Transcript processing service - shared logic for HTTP endpoints and Celery tasks.
+
+This module provides result-based error handling that works in both contexts:
+- HTTP endpoint: converts errors to HTTPException
+- Celery task: converts errors to Exception
+"""
+
+from dataclasses import dataclass
+from typing import Literal, Union, assert_never
+
+import celery
+from celery.result import AsyncResult
+
+from reflector.db.recordings import recordings_controller
+from reflector.db.transcripts import Transcript
+from reflector.pipelines.main_file_pipeline import task_pipeline_file_process
+from reflector.pipelines.main_multitrack_pipeline import (
+    task_pipeline_multitrack_process,
+)
+from reflector.utils.string import NonEmptyString
+
+
+@dataclass
+class ProcessError:
+    detail: NonEmptyString
+
+
+@dataclass
+class FileProcessingConfig:
+    transcript_id: NonEmptyString
+    mode: Literal["file"] = "file"
+
+
+@dataclass
+class MultitrackProcessingConfig:
+    transcript_id: NonEmptyString
+    bucket_name: NonEmptyString
+    track_keys: list[str]
+    mode: Literal["multitrack"] = "multitrack"
+
+
+ProcessingConfig = Union[FileProcessingConfig, MultitrackProcessingConfig]
+PrepareResult = Union[ProcessingConfig, ProcessError]
+
+
+@dataclass
+class ValidationOk:
+    # transcript currently doesnt always have recording_id
+    recording_id: NonEmptyString | None
+    transcript_id: NonEmptyString
+
+
+@dataclass
+class ValidationLocked:
+    detail: NonEmptyString
+
+
+@dataclass
+class ValidationNotReady:
+    detail: NonEmptyString
+
+
+@dataclass
+class ValidationAlreadyScheduled:
+    detail: NonEmptyString
+
+
+ValidationError = Union[
+    ValidationNotReady, ValidationLocked, ValidationAlreadyScheduled
+]
+ValidationResult = Union[ValidationOk, ValidationError]
+
+
+@dataclass
+class DispatchOk:
+    status: Literal["ok"] = "ok"
+
+
+@dataclass
+class DispatchAlreadyRunning:
+    status: Literal["already_running"] = "already_running"
+
+
+DispatchResult = Union[
+    DispatchOk, DispatchAlreadyRunning, ProcessError, ValidationError
+]
+
+
+async def validate_transcript_for_processing(
+    transcript: Transcript,
+) -> ValidationResult:
+    if transcript.locked:
+        return ValidationLocked(detail="Recording is locked")
+
+    if transcript.status == "idle":
+        return ValidationNotReady(detail="Recording is not ready for processing")
+
+    if task_is_scheduled_or_active(
+        "reflector.pipelines.main_file_pipeline.task_pipeline_file_process",
+        transcript_id=transcript.id,
+    ) or task_is_scheduled_or_active(
+        "reflector.pipelines.main_multitrack_pipeline.task_pipeline_multitrack_process",
+        transcript_id=transcript.id,
+    ):
+        return ValidationAlreadyScheduled(detail="already running")
+
+    return ValidationOk(
+        recording_id=transcript.recording_id, transcript_id=transcript.id
+    )
+
+
+async def prepare_transcript_processing(validation: ValidationOk) -> PrepareResult:
+    """
+    Determine processing mode from transcript/recording data.
+    """
+    bucket_name: str | None = None
+    track_keys: list[str] | None = None
+
+    if validation.recording_id:
+        recording = await recordings_controller.get_by_id(validation.recording_id)
+        if recording:
+            bucket_name = recording.bucket_name
+            track_keys = recording.track_keys
+
+            if track_keys is not None and len(track_keys) == 0:
+                return ProcessError(
+                    detail="No track keys found, must be either > 0 or None",
+                )
+            if track_keys is not None and not bucket_name:
+                return ProcessError(
+                    detail="Bucket name must be specified",
+                )
+
+    if track_keys:
+        return MultitrackProcessingConfig(
+            bucket_name=bucket_name,  # type: ignore (validated above)
+            track_keys=track_keys,
+            transcript_id=validation.transcript_id,
+        )
+
+    return FileProcessingConfig(
+        transcript_id=validation.transcript_id,
+    )
+
+
+def dispatch_transcript_processing(config: ProcessingConfig) -> AsyncResult:
+    if isinstance(config, MultitrackProcessingConfig):
+        return task_pipeline_multitrack_process.delay(
+            transcript_id=config.transcript_id,
+            bucket_name=config.bucket_name,
+            track_keys=config.track_keys,
+        )
+    elif isinstance(config, FileProcessingConfig):
+        return task_pipeline_file_process.delay(transcript_id=config.transcript_id)
+    else:
+        assert_never(config)
+
+
+def task_is_scheduled_or_active(task_name: str, **kwargs):
+    inspect = celery.current_app.control.inspect()
+
+    for worker, tasks in (inspect.scheduled() | inspect.active()).items():
+        for task in tasks:
+            if task["name"] == task_name and task["kwargs"] == kwargs:
+                return True
+
+    return False

server/reflector/settings.py

@@ -1,6 +1,7 @@
 from pydantic.types import PositiveInt
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
+from reflector.schemas.platform import WHEREBY_PLATFORM, Platform
 from reflector.utils.string import NonEmptyString
 
 
@@ -47,14 +48,17 @@ class Settings(BaseSettings):
     TRANSCRIPT_STORAGE_AWS_ACCESS_KEY_ID: str | None = None
     TRANSCRIPT_STORAGE_AWS_SECRET_ACCESS_KEY: str | None = None
 
-    # Recording storage
-    RECORDING_STORAGE_BACKEND: str | None = None
+    # Platform-specific recording storage (follows {PREFIX}_STORAGE_AWS_{CREDENTIAL} pattern)
+    # Whereby storage configuration
+    WHEREBY_STORAGE_AWS_BUCKET_NAME: str | None = None
+    WHEREBY_STORAGE_AWS_REGION: str | None = None
+    WHEREBY_STORAGE_AWS_ACCESS_KEY_ID: str | None = None
+    WHEREBY_STORAGE_AWS_SECRET_ACCESS_KEY: str | None = None
 
-    # Recording storage configuration for AWS
-    RECORDING_STORAGE_AWS_BUCKET_NAME: str = "recording-bucket"
-    RECORDING_STORAGE_AWS_REGION: str = "us-east-1"
-    RECORDING_STORAGE_AWS_ACCESS_KEY_ID: str | None = None
-    RECORDING_STORAGE_AWS_SECRET_ACCESS_KEY: str | None = None
+    # Daily.co storage configuration
+    DAILYCO_STORAGE_AWS_BUCKET_NAME: str | None = None
+    DAILYCO_STORAGE_AWS_REGION: str | None = None
+    DAILYCO_STORAGE_AWS_ROLE_ARN: str | None = None
 
     # Translate into the target language
     TRANSLATION_BACKEND: str = "passthrough"
@@ -124,11 +128,27 @@ class Settings(BaseSettings):
     WHEREBY_API_URL: str = "https://api.whereby.dev/v1"
     WHEREBY_API_KEY: NonEmptyString | None = None
     WHEREBY_WEBHOOK_SECRET: str | None = None
-    AWS_WHEREBY_ACCESS_KEY_ID: str | None = None
-    AWS_WHEREBY_ACCESS_KEY_SECRET: str | None = None
     AWS_PROCESS_RECORDING_QUEUE_URL: str | None = None
     SQS_POLLING_TIMEOUT_SECONDS: int = 60
 
+    # Daily.co integration
+    DAILY_API_KEY: str | None = None
+    DAILY_WEBHOOK_SECRET: str | None = None
+    DAILY_SUBDOMAIN: str | None = None
+    DAILY_WEBHOOK_UUID: str | None = (
+        None  # Webhook UUID for this environment. Not used by production code
+    )
+
+    # Multitrack processing
+    # SKIP_MIXDOWN: When True, skips audio mixdown and waveform generation.
+    # Transcription still works using individual tracks. Useful for:
+    # - Diagnosing OOM issues in mixdown
+    # - Fast processing when audio playback is not needed
+    # Note: UI will have no audio playback or waveform when enabled.
+    SKIP_MIXDOWN: bool = True
+    # Platform Configuration
+    DEFAULT_VIDEO_PLATFORM: Platform = WHEREBY_PLATFORM
+
     # Zulip integration
     ZULIP_REALM: str | None = None
     ZULIP_API_KEY: str | None = None

server/reflector/storage/__init__.py

@@ -3,6 +3,13 @@ from reflector.settings import settings
 
 
 def get_transcripts_storage() -> Storage:
+    """
+    Get storage for processed transcript files (master credentials).
+
+    Also use this for ALL our file operations with bucket override:
+        master = get_transcripts_storage()
+        master.delete_file(key, bucket=recording.bucket_name)
+    """
     assert settings.TRANSCRIPT_STORAGE_BACKEND
     return Storage.get_instance(
         name=settings.TRANSCRIPT_STORAGE_BACKEND,
@@ -10,8 +17,53 @@ def get_transcripts_storage() -> Storage:
     )
 
 
-def get_recordings_storage() -> Storage:
+def get_whereby_storage() -> Storage:
+    """
+    Get storage config for Whereby (for passing to Whereby API).
+
+    Usage:
+        whereby_storage = get_whereby_storage()
+        key_id, secret = whereby_storage.key_credentials
+        whereby_api.create_meeting(
+            bucket=whereby_storage.bucket_name,
+            access_key_id=key_id,
+            secret=secret,
+        )
+
+    Do NOT use for our file operations - use get_transcripts_storage() instead.
+    """
+    if not settings.WHEREBY_STORAGE_AWS_BUCKET_NAME:
+        raise ValueError(
+            "WHEREBY_STORAGE_AWS_BUCKET_NAME required for Whereby with AWS storage"
+        )
+
     return Storage.get_instance(
-        name=settings.RECORDING_STORAGE_BACKEND,
-        settings_prefix="RECORDING_STORAGE_",
+        name="aws",
+        settings_prefix="WHEREBY_STORAGE_",
+    )
+
+
+def get_dailyco_storage() -> Storage:
+    """
+    Get storage config for Daily.co (for passing to Daily API).
+
+    Usage:
+        daily_storage = get_dailyco_storage()
+        daily_api.create_meeting(
+            bucket=daily_storage.bucket_name,
+            region=daily_storage.region,
+            role_arn=daily_storage.role_credential,
+        )
+
+    Do NOT use for our file operations - use get_transcripts_storage() instead.
+    """
+    # Fail fast if platform-specific config missing
+    if not settings.DAILYCO_STORAGE_AWS_BUCKET_NAME:
+        raise ValueError(
+            "DAILYCO_STORAGE_AWS_BUCKET_NAME required for Daily.co with AWS storage"
+        )
+
+    return Storage.get_instance(
+        name="aws",
+        settings_prefix="DAILYCO_STORAGE_",
     )

server/reflector/storage/base.py

@@ -1,10 +1,23 @@
 import importlib
+from typing import BinaryIO, Union
 
 from pydantic import BaseModel
 
 from reflector.settings import settings
 
 
+class StorageError(Exception):
+    """Base exception for storage operations."""
+
+    pass
+
+
+class StoragePermissionError(StorageError):
+    """Exception raised when storage operation fails due to permission issues."""
+
+    pass
+
+
 class FileResult(BaseModel):
     filename: str
     url: str
@@ -36,26 +49,113 @@ class Storage:
 
         return cls._registry[name](**config)
 
-    async def put_file(self, filename: str, data: bytes) -> FileResult:
-        return await self._put_file(filename, data)
-
-    async def _put_file(self, filename: str, data: bytes) -> FileResult:
+    # Credential properties for API passthrough
+    @property
+    def bucket_name(self) -> str:
+        """Default bucket name for this storage instance."""
         raise NotImplementedError
 
-    async def delete_file(self, filename: str):
-        return await self._delete_file(filename)
-
-    async def _delete_file(self, filename: str):
+    @property
+    def region(self) -> str:
+        """AWS region for this storage instance."""
         raise NotImplementedError
 
-    async def get_file_url(self, filename: str) -> str:
-        return await self._get_file_url(filename)
+    @property
+    def access_key_id(self) -> str | None:
+        """AWS access key ID (None for role-based auth). Prefer key_credentials property."""
+        return None
 
-    async def _get_file_url(self, filename: str) -> str:
+    @property
+    def secret_access_key(self) -> str | None:
+        """AWS secret access key (None for role-based auth). Prefer key_credentials property."""
+        return None
+
+    @property
+    def role_arn(self) -> str | None:
+        """AWS IAM role ARN for role-based auth (None for key-based auth). Prefer role_credential property."""
+        return None
+
+    @property
+    def key_credentials(self) -> tuple[str, str]:
+        """
+        Get (access_key_id, secret_access_key) for key-based auth.
+        Raises ValueError if storage uses IAM role instead.
+        """
         raise NotImplementedError
 
-    async def get_file(self, filename: str):
-        return await self._get_file(filename)
-
-    async def _get_file(self, filename: str):
+    @property
+    def role_credential(self) -> str:
+        """
+        Get IAM role ARN for role-based auth.
+        Raises ValueError if storage uses access keys instead.
+        """
+        raise NotImplementedError
+
+    async def put_file(
+        self, filename: str, data: Union[bytes, BinaryIO], *, bucket: str | None = None
+    ) -> FileResult:
+        """Upload data. bucket: override instance default if provided."""
+        return await self._put_file(filename, data, bucket=bucket)
+
+    async def _put_file(
+        self, filename: str, data: Union[bytes, BinaryIO], *, bucket: str | None = None
+    ) -> FileResult:
+        raise NotImplementedError
+
+    async def delete_file(self, filename: str, *, bucket: str | None = None):
+        """Delete file. bucket: override instance default if provided."""
+        return await self._delete_file(filename, bucket=bucket)
+
+    async def _delete_file(self, filename: str, *, bucket: str | None = None):
+        raise NotImplementedError
+
+    async def get_file_url(
+        self,
+        filename: str,
+        operation: str = "get_object",
+        expires_in: int = 3600,
+        *,
+        bucket: str | None = None,
+    ) -> str:
+        """Generate presigned URL. bucket: override instance default if provided."""
+        return await self._get_file_url(filename, operation, expires_in, bucket=bucket)
+
+    async def _get_file_url(
+        self,
+        filename: str,
+        operation: str = "get_object",
+        expires_in: int = 3600,
+        *,
+        bucket: str | None = None,
+    ) -> str:
+        raise NotImplementedError
+
+    async def get_file(self, filename: str, *, bucket: str | None = None):
+        """Download file. bucket: override instance default if provided."""
+        return await self._get_file(filename, bucket=bucket)
+
+    async def _get_file(self, filename: str, *, bucket: str | None = None):
+        raise NotImplementedError
+
+    async def list_objects(
+        self, prefix: str = "", *, bucket: str | None = None
+    ) -> list[str]:
+        """List object keys. bucket: override instance default if provided."""
+        return await self._list_objects(prefix, bucket=bucket)
+
+    async def _list_objects(
+        self, prefix: str = "", *, bucket: str | None = None
+    ) -> list[str]:
+        raise NotImplementedError
+
+    async def stream_to_fileobj(
+        self, filename: str, fileobj: BinaryIO, *, bucket: str | None = None
+    ):
+        """Stream file directly to file object without loading into memory.
+        bucket: override instance default if provided."""
+        return await self._stream_to_fileobj(filename, fileobj, bucket=bucket)
+
+    async def _stream_to_fileobj(
+        self, filename: str, fileobj: BinaryIO, *, bucket: str | None = None
+    ):
         raise NotImplementedError

server/reflector/storage/storage_aws.py

@@ -1,79 +1,236 @@
+from functools import wraps
+from typing import BinaryIO, Union
+
 import aioboto3
+from botocore.config import Config
+from botocore.exceptions import ClientError
 
 from reflector.logger import logger
-from reflector.storage.base import FileResult, Storage
+from reflector.storage.base import FileResult, Storage, StoragePermissionError
+
+
+def handle_s3_client_errors(operation_name: str):
+    """Decorator to handle S3 ClientError with bucket-aware messaging.
+
+    Args:
+        operation_name: Human-readable operation name for error messages (e.g., "upload", "delete")
+    """
+
+    def decorator(func):
+        @wraps(func)
+        async def wrapper(self, *args, **kwargs):
+            bucket = kwargs.get("bucket")
+            try:
+                return await func(self, *args, **kwargs)
+            except ClientError as e:
+                error_code = e.response.get("Error", {}).get("Code")
+                if error_code in ("AccessDenied", "NoSuchBucket"):
+                    actual_bucket = bucket or self._bucket_name
+                    bucket_context = (
+                        f"overridden bucket '{actual_bucket}'"
+                        if bucket
+                        else f"default bucket '{actual_bucket}'"
+                    )
+                    raise StoragePermissionError(
+                        f"S3 {operation_name} failed for {bucket_context}: {error_code}. "
+                        f"Check TRANSCRIPT_STORAGE_AWS_* credentials have permission."
+                    ) from e
+                raise
+
+        return wrapper
+
+    return decorator
 
 
 class AwsStorage(Storage):
+    """AWS S3 storage with bucket override for multi-platform recording architecture.
+    Master credentials access all buckets via optional bucket parameter in operations."""
+
     def __init__(
         self,
-        aws_access_key_id: str,
-        aws_secret_access_key: str,
         aws_bucket_name: str,
         aws_region: str,
+        aws_access_key_id: str | None = None,
+        aws_secret_access_key: str | None = None,
+        aws_role_arn: str | None = None,
     ):
-        if not aws_access_key_id:
-            raise ValueError("Storage `aws_storage` require `aws_access_key_id`")
-        if not aws_secret_access_key:
-            raise ValueError("Storage `aws_storage` require `aws_secret_access_key`")
         if not aws_bucket_name:
             raise ValueError("Storage `aws_storage` require `aws_bucket_name`")
         if not aws_region:
             raise ValueError("Storage `aws_storage` require `aws_region`")
+        if not aws_access_key_id and not aws_role_arn:
+            raise ValueError(
+                "Storage `aws_storage` require either `aws_access_key_id` or `aws_role_arn`"
+            )
+        if aws_role_arn and (aws_access_key_id or aws_secret_access_key):
+            raise ValueError(
+                "Storage `aws_storage` cannot use both `aws_role_arn` and access keys"
+            )
 
         super().__init__()
-        self.aws_bucket_name = aws_bucket_name
+        self._bucket_name = aws_bucket_name
+        self._region = aws_region
+        self._access_key_id = aws_access_key_id
+        self._secret_access_key = aws_secret_access_key
+        self._role_arn = aws_role_arn
+
         self.aws_folder = ""
         if "/" in aws_bucket_name:
-            self.aws_bucket_name, self.aws_folder = aws_bucket_name.split("/", 1)
+            self._bucket_name, self.aws_folder = aws_bucket_name.split("/", 1)
+        self.boto_config = Config(retries={"max_attempts": 3, "mode": "adaptive"})
         self.session = aioboto3.Session(
             aws_access_key_id=aws_access_key_id,
             aws_secret_access_key=aws_secret_access_key,
             region_name=aws_region,
         )
-        self.base_url = f"https://{aws_bucket_name}.s3.amazonaws.com/"
+        self.base_url = f"https://{self._bucket_name}.s3.amazonaws.com/"
 
-    async def _put_file(self, filename: str, data: bytes) -> FileResult:
-        bucket = self.aws_bucket_name
-        folder = self.aws_folder
-        logger.info(f"Uploading {filename} to S3 {bucket}/{folder}")
-        s3filename = f"{folder}/{filename}" if folder else filename
-        async with self.session.client("s3") as client:
-            await client.put_object(
-                Bucket=bucket,
-                Key=s3filename,
-                Body=data,
+    # Implement credential properties
+    @property
+    def bucket_name(self) -> str:
+        return self._bucket_name
+
+    @property
+    def region(self) -> str:
+        return self._region
+
+    @property
+    def access_key_id(self) -> str | None:
+        return self._access_key_id
+
+    @property
+    def secret_access_key(self) -> str | None:
+        return self._secret_access_key
+
+    @property
+    def role_arn(self) -> str | None:
+        return self._role_arn
+
+    @property
+    def key_credentials(self) -> tuple[str, str]:
+        """Get (access_key_id, secret_access_key) for key-based auth."""
+        if self._role_arn:
+            raise ValueError(
+                "Storage uses IAM role authentication. "
+                "Use role_credential property instead of key_credentials."
             )
+        if not self._access_key_id or not self._secret_access_key:
+            raise ValueError("Storage access key credentials not configured")
+        return (self._access_key_id, self._secret_access_key)
 
-    async def _get_file_url(self, filename: str) -> FileResult:
-        bucket = self.aws_bucket_name
+    @property
+    def role_credential(self) -> str:
+        """Get IAM role ARN for role-based auth."""
+        if self._access_key_id or self._secret_access_key:
+            raise ValueError(
+                "Storage uses access key authentication. "
+                "Use key_credentials property instead of role_credential."
+            )
+        if not self._role_arn:
+            raise ValueError("Storage IAM role ARN not configured")
+        return self._role_arn
+
+    @handle_s3_client_errors("upload")
+    async def _put_file(
+        self, filename: str, data: Union[bytes, BinaryIO], *, bucket: str | None = None
+    ) -> FileResult:
+        actual_bucket = bucket or self._bucket_name
         folder = self.aws_folder
         s3filename = f"{folder}/{filename}" if folder else filename
-        async with self.session.client("s3") as client:
+        logger.info(f"Uploading {filename} to S3 {actual_bucket}/{folder}")
+
+        async with self.session.client("s3", config=self.boto_config) as client:
+            if isinstance(data, bytes):
+                await client.put_object(Bucket=actual_bucket, Key=s3filename, Body=data)
+            else:
+                # boto3 reads file-like object in chunks
+                # avoids creating extra memory copy vs bytes.getvalue() approach
+                await client.upload_fileobj(data, Bucket=actual_bucket, Key=s3filename)
+
+        url = await self._get_file_url(filename, bucket=bucket)
+        return FileResult(filename=filename, url=url)
+
+    @handle_s3_client_errors("presign")
+    async def _get_file_url(
+        self,
+        filename: str,
+        operation: str = "get_object",
+        expires_in: int = 3600,
+        *,
+        bucket: str | None = None,
+    ) -> str:
+        actual_bucket = bucket or self._bucket_name
+        folder = self.aws_folder
+        s3filename = f"{folder}/{filename}" if folder else filename
+        async with self.session.client("s3", config=self.boto_config) as client:
             presigned_url = await client.generate_presigned_url(
-                "get_object",
-                Params={"Bucket": bucket, "Key": s3filename},
-                ExpiresIn=3600,
+                operation,
+                Params={"Bucket": actual_bucket, "Key": s3filename},
+                ExpiresIn=expires_in,
             )
 
             return presigned_url
 
-    async def _delete_file(self, filename: str):
-        bucket = self.aws_bucket_name
+    @handle_s3_client_errors("delete")
+    async def _delete_file(self, filename: str, *, bucket: str | None = None):
+        actual_bucket = bucket or self._bucket_name
         folder = self.aws_folder
-        logger.info(f"Deleting {filename} from S3 {bucket}/{folder}")
+        logger.info(f"Deleting {filename} from S3 {actual_bucket}/{folder}")
         s3filename = f"{folder}/{filename}" if folder else filename
-        async with self.session.client("s3") as client:
-            await client.delete_object(Bucket=bucket, Key=s3filename)
+        async with self.session.client("s3", config=self.boto_config) as client:
+            await client.delete_object(Bucket=actual_bucket, Key=s3filename)
 
-    async def _get_file(self, filename: str):
-        bucket = self.aws_bucket_name
+    @handle_s3_client_errors("download")
+    async def _get_file(self, filename: str, *, bucket: str | None = None):
+        actual_bucket = bucket or self._bucket_name
         folder = self.aws_folder
-        logger.info(f"Downloading {filename} from S3 {bucket}/{folder}")
+        logger.info(f"Downloading {filename} from S3 {actual_bucket}/{folder}")
         s3filename = f"{folder}/{filename}" if folder else filename
-        async with self.session.client("s3") as client:
-            response = await client.get_object(Bucket=bucket, Key=s3filename)
+        async with self.session.client("s3", config=self.boto_config) as client:
+            response = await client.get_object(Bucket=actual_bucket, Key=s3filename)
             return await response["Body"].read()
 
+    @handle_s3_client_errors("list_objects")
+    async def _list_objects(
+        self, prefix: str = "", *, bucket: str | None = None
+    ) -> list[str]:
+        actual_bucket = bucket or self._bucket_name
+        folder = self.aws_folder
+        # Combine folder and prefix
+        s3prefix = f"{folder}/{prefix}" if folder else prefix
+        logger.info(f"Listing objects from S3 {actual_bucket} with prefix '{s3prefix}'")
+
+        keys = []
+        async with self.session.client("s3", config=self.boto_config) as client:
+            paginator = client.get_paginator("list_objects_v2")
+            async for page in paginator.paginate(Bucket=actual_bucket, Prefix=s3prefix):
+                if "Contents" in page:
+                    for obj in page["Contents"]:
+                        # Strip folder prefix from keys if present
+                        key = obj["Key"]
+                        if folder:
+                            if key.startswith(f"{folder}/"):
+                                key = key[len(folder) + 1 :]
+                            elif key == folder:
+                                # Skip folder marker itself
+                                continue
+                        keys.append(key)
+
+        return keys
+
+    @handle_s3_client_errors("stream")
+    async def _stream_to_fileobj(
+        self, filename: str, fileobj: BinaryIO, *, bucket: str | None = None
+    ):
+        """Stream file from S3 directly to file object without loading into memory."""
+        actual_bucket = bucket or self._bucket_name
+        folder = self.aws_folder
+        logger.info(f"Streaming {filename} from S3 {actual_bucket}/{folder}")
+        s3filename = f"{folder}/{filename}" if folder else filename
+        async with self.session.client("s3", config=self.boto_config) as client:
+            await client.download_fileobj(
+                Bucket=actual_bucket, Key=s3filename, Fileobj=fileobj
+            )
+
 
 Storage.register("aws", AwsStorage)

server/reflector/tools/cli_multitrack.py

@@ -0,0 +1,347 @@
+import asyncio
+import sys
+import time
+from dataclasses import dataclass
+from typing import Any, Dict, List, Optional, Protocol
+
+import structlog
+from celery.result import AsyncResult
+
+from reflector.db import get_database
+from reflector.db.transcripts import SourceKind, Transcript, transcripts_controller
+from reflector.pipelines.main_multitrack_pipeline import (
+    task_pipeline_multitrack_process,
+)
+from reflector.storage import get_transcripts_storage
+from reflector.tools.process import (
+    extract_result_from_entry,
+    parse_s3_url,
+    validate_s3_objects,
+)
+
+logger = structlog.get_logger(__name__)
+
+DEFAULT_PROCESSING_TIMEOUT_SECONDS = 3600
+
+MAX_ERROR_MESSAGE_LENGTH = 500
+
+TASK_POLL_INTERVAL_SECONDS = 2
+
+
+class StatusCallback(Protocol):
+    def __call__(self, state: str, elapsed_seconds: int) -> None: ...
+
+
+@dataclass
+class MultitrackTaskResult:
+    success: bool
+    transcript_id: str
+    error: Optional[str] = None
+
+
+async def create_multitrack_transcript(
+    bucket_name: str,
+    track_keys: List[str],
+    source_language: str,
+    target_language: str,
+    user_id: Optional[str] = None,
+) -> Transcript:
+    num_tracks = len(track_keys)
+    track_word = "track" if num_tracks == 1 else "tracks"
+    transcript_name = f"Multitrack ({num_tracks} {track_word})"
+
+    transcript = await transcripts_controller.add(
+        transcript_name,
+        source_kind=SourceKind.FILE,
+        source_language=source_language,
+        target_language=target_language,
+        user_id=user_id,
+    )
+
+    logger.info(
+        "Created multitrack transcript",
+        transcript_id=transcript.id,
+        name=transcript_name,
+        bucket=bucket_name,
+        num_tracks=len(track_keys),
+    )
+
+    return transcript
+
+
+def submit_multitrack_task(
+    transcript_id: str, bucket_name: str, track_keys: List[str]
+) -> AsyncResult:
+    result = task_pipeline_multitrack_process.delay(
+        transcript_id=transcript_id,
+        bucket_name=bucket_name,
+        track_keys=track_keys,
+    )
+
+    logger.info(
+        "Multitrack task submitted",
+        transcript_id=transcript_id,
+        task_id=result.id,
+        bucket=bucket_name,
+        num_tracks=len(track_keys),
+    )
+
+    return result
+
+
+async def wait_for_task(
+    result: AsyncResult,
+    transcript_id: str,
+    timeout_seconds: int = DEFAULT_PROCESSING_TIMEOUT_SECONDS,
+    poll_interval: int = TASK_POLL_INTERVAL_SECONDS,
+    status_callback: Optional[StatusCallback] = None,
+) -> MultitrackTaskResult:
+    start_time = time.time()
+    last_status = None
+
+    while not result.ready():
+        elapsed = time.time() - start_time
+        if elapsed > timeout_seconds:
+            error_msg = (
+                f"Task {result.id} did not complete within {timeout_seconds}s "
+                f"for transcript {transcript_id}"
+            )
+            logger.error(
+                "Task timeout",
+                task_id=result.id,
+                transcript_id=transcript_id,
+                elapsed_seconds=elapsed,
+            )
+            raise TimeoutError(error_msg)
+
+        if result.state != last_status:
+            if status_callback:
+                status_callback(result.state, int(elapsed))
+            last_status = result.state
+
+        await asyncio.sleep(poll_interval)
+
+    if result.failed():
+        error_info = result.info
+        traceback_info = getattr(result, "traceback", None)
+
+        logger.error(
+            "Multitrack task failed",
+            transcript_id=transcript_id,
+            task_id=result.id,
+            error=str(error_info),
+            has_traceback=bool(traceback_info),
+        )
+
+        error_detail = str(error_info)
+        if traceback_info:
+            error_detail += f"\nTraceback:\n{traceback_info}"
+
+        return MultitrackTaskResult(
+            success=False, transcript_id=transcript_id, error=error_detail
+        )
+
+    logger.info(
+        "Multitrack task completed",
+        transcript_id=transcript_id,
+        task_id=result.id,
+        state=result.state,
+    )
+
+    return MultitrackTaskResult(success=True, transcript_id=transcript_id)
+
+
+async def update_transcript_status(
+    transcript_id: str,
+    status: str,
+    error: Optional[str] = None,
+    max_error_length: int = MAX_ERROR_MESSAGE_LENGTH,
+) -> None:
+    database = get_database()
+    connected = False
+
+    try:
+        await database.connect()
+        connected = True
+
+        transcript = await transcripts_controller.get_by_id(transcript_id)
+        if transcript:
+            update_data: Dict[str, Any] = {"status": status}
+
+            if error:
+                if len(error) > max_error_length:
+                    error = error[: max_error_length - 3] + "..."
+                update_data["error"] = error
+
+            await transcripts_controller.update(transcript, update_data)
+
+            logger.info(
+                "Updated transcript status",
+                transcript_id=transcript_id,
+                status=status,
+                has_error=bool(error),
+            )
+    except Exception as e:
+        logger.warning(
+            "Failed to update transcript status",
+            transcript_id=transcript_id,
+            error=str(e),
+        )
+    finally:
+        if connected:
+            try:
+                await database.disconnect()
+            except Exception as e:
+                logger.warning(f"Database disconnect failed: {e}")
+
+
+async def process_multitrack(
+    bucket_name: str,
+    track_keys: List[str],
+    source_language: str,
+    target_language: str,
+    user_id: Optional[str] = None,
+    timeout_seconds: int = DEFAULT_PROCESSING_TIMEOUT_SECONDS,
+    status_callback: Optional[StatusCallback] = None,
+) -> MultitrackTaskResult:
+    """High-level orchestration for multitrack processing."""
+    database = get_database()
+    transcript = None
+    connected = False
+
+    try:
+        await database.connect()
+        connected = True
+
+        transcript = await create_multitrack_transcript(
+            bucket_name=bucket_name,
+            track_keys=track_keys,
+            source_language=source_language,
+            target_language=target_language,
+            user_id=user_id,
+        )
+
+        result = submit_multitrack_task(
+            transcript_id=transcript.id, bucket_name=bucket_name, track_keys=track_keys
+        )
+
+    except Exception as e:
+        if transcript:
+            try:
+                await update_transcript_status(
+                    transcript_id=transcript.id, status="failed", error=str(e)
+                )
+            except Exception as update_error:
+                logger.error(
+                    "Failed to update transcript status after error",
+                    original_error=str(e),
+                    update_error=str(update_error),
+                    transcript_id=transcript.id,
+                )
+        raise
+    finally:
+        if connected:
+            try:
+                await database.disconnect()
+            except Exception as e:
+                logger.warning(f"Database disconnect failed: {e}")
+
+    # Poll outside database connection
+    task_result = await wait_for_task(
+        result=result,
+        transcript_id=transcript.id,
+        timeout_seconds=timeout_seconds,
+        poll_interval=2,
+        status_callback=status_callback,
+    )
+
+    if not task_result.success:
+        await update_transcript_status(
+            transcript_id=transcript.id, status="failed", error=task_result.error
+        )
+
+    return task_result
+
+
+def print_progress(message: str) -> None:
+    """Print progress message to stderr for CLI visibility."""
+    print(f"{message}", file=sys.stderr)
+
+
+def create_status_callback() -> StatusCallback:
+    """Create callback for task status updates during polling."""
+
+    def callback(state: str, elapsed_seconds: int) -> None:
+        print_progress(
+            f"Multitrack pipeline status: {state} (elapsed: {elapsed_seconds}s)"
+        )
+
+    return callback
+
+
+async def process_multitrack_cli(
+    s3_urls: List[str],
+    source_language: str,
+    target_language: str,
+    output_path: Optional[str] = None,
+) -> None:
+    if not s3_urls:
+        raise ValueError("At least one track required for multitrack processing")
+
+    bucket_keys = []
+    for url in s3_urls:
+        try:
+            bucket, key = parse_s3_url(url)
+            bucket_keys.append((bucket, key))
+        except ValueError as e:
+            raise ValueError(f"Invalid S3 URL '{url}': {e}") from e
+
+    buckets = set(bucket for bucket, _ in bucket_keys)
+    if len(buckets) > 1:
+        raise ValueError(
+            f"All tracks must be in the same S3 bucket. "
+            f"Found {len(buckets)} different buckets: {sorted(buckets)}. "
+            f"Please upload all files to a single bucket."
+        )
+
+    primary_bucket = bucket_keys[0][0]
+    track_keys = [key for _, key in bucket_keys]
+
+    print_progress(
+        f"Starting multitrack CLI processing: "
+        f"bucket={primary_bucket}, num_tracks={len(track_keys)}, "
+        f"source_language={source_language}, target_language={target_language}"
+    )
+
+    storage = get_transcripts_storage()
+    await validate_s3_objects(storage, bucket_keys)
+    print_progress(f"S3 validation complete: {len(bucket_keys)} objects verified")
+
+    result = await process_multitrack(
+        bucket_name=primary_bucket,
+        track_keys=track_keys,
+        source_language=source_language,
+        target_language=target_language,
+        user_id=None,
+        timeout_seconds=3600,
+        status_callback=create_status_callback(),
+    )
+
+    if not result.success:
+        error_msg = (
+            f"Multitrack pipeline failed for transcript {result.transcript_id}\n"
+        )
+        if result.error:
+            error_msg += f"Error: {result.error}\n"
+        raise RuntimeError(error_msg)
+
+    print_progress(
+        f"Multitrack processing complete for transcript {result.transcript_id}"
+    )
+
+    database = get_database()
+    await database.connect()
+    try:
+        await extract_result_from_entry(result.transcript_id, output_path)
+    finally:
+        await database.disconnect()

server/reflector/tools/process.py

@@ -9,7 +9,10 @@ import shutil
 import sys
 import time
 from pathlib import Path
-from typing import Any, Dict, List, Literal
+from typing import Any, Dict, List, Literal, Tuple
+from urllib.parse import unquote, urlparse
+
+from botocore.exceptions import BotoCoreError, ClientError, NoCredentialsError
 
 from reflector.db.transcripts import SourceKind, TranscriptTopic, transcripts_controller
 from reflector.logger import logger
@@ -20,10 +23,119 @@ from reflector.pipelines.main_live_pipeline import pipeline_post as live_pipelin
 from reflector.pipelines.main_live_pipeline import (
     pipeline_process as live_pipeline_process,
 )
+from reflector.storage import Storage
+
+
+def validate_s3_bucket_name(bucket: str) -> None:
+    if not bucket:
+        raise ValueError("Bucket name cannot be empty")
+    if len(bucket) > 255:  # Absolute max for any region
+        raise ValueError(f"Bucket name too long: {len(bucket)} characters (max 255)")
+
+
+def validate_s3_key(key: str) -> None:
+    if not key:
+        raise ValueError("S3 key cannot be empty")
+    if len(key) > 1024:
+        raise ValueError(f"S3 key too long: {len(key)} characters (max 1024)")
+
+
+def parse_s3_url(url: str) -> Tuple[str, str]:
+    parsed = urlparse(url)
+
+    if parsed.scheme == "s3":
+        bucket = parsed.netloc
+        key = parsed.path.lstrip("/")
+        if parsed.fragment:
+            logger.debug(
+                "URL fragment ignored (not part of S3 key)",
+                url=url,
+                fragment=parsed.fragment,
+            )
+        if not bucket or not key:
+            raise ValueError(f"Invalid S3 URL: {url} (missing bucket or key)")
+        bucket = unquote(bucket)
+        key = unquote(key)
+        validate_s3_bucket_name(bucket)
+        validate_s3_key(key)
+        return bucket, key
+
+    elif parsed.scheme in ("http", "https"):
+        if ".s3." in parsed.netloc or parsed.netloc.endswith(".s3.amazonaws.com"):
+            bucket = parsed.netloc.split(".")[0]
+            key = parsed.path.lstrip("/")
+            if parsed.fragment:
+                logger.debug("URL fragment ignored", url=url, fragment=parsed.fragment)
+            if not bucket or not key:
+                raise ValueError(f"Invalid S3 URL: {url} (missing bucket or key)")
+            bucket = unquote(bucket)
+            key = unquote(key)
+            validate_s3_bucket_name(bucket)
+            validate_s3_key(key)
+            return bucket, key
+
+        elif parsed.netloc.startswith("s3.") and "amazonaws.com" in parsed.netloc:
+            path_parts = parsed.path.lstrip("/").split("/", 1)
+            if len(path_parts) != 2:
+                raise ValueError(f"Invalid S3 URL: {url} (missing bucket or key)")
+            bucket, key = path_parts
+            if parsed.fragment:
+                logger.debug("URL fragment ignored", url=url, fragment=parsed.fragment)
+            bucket = unquote(bucket)
+            key = unquote(key)
+            validate_s3_bucket_name(bucket)
+            validate_s3_key(key)
+            return bucket, key
+
+        else:
+            raise ValueError(f"Invalid S3 URL format: {url} (not recognized as S3 URL)")
+
+    else:
+        raise ValueError(f"Invalid S3 URL scheme: {url} (must be s3:// or https://)")
+
+
+async def validate_s3_objects(
+    storage: Storage, bucket_keys: List[Tuple[str, str]]
+) -> None:
+    async with storage.session.client("s3") as client:
+
+        async def check_object(bucket: str, key: str) -> None:
+            try:
+                await client.head_object(Bucket=bucket, Key=key)
+            except ClientError as e:
+                error_code = e.response["Error"]["Code"]
+                if error_code in ("404", "NoSuchKey"):
+                    raise ValueError(f"S3 object not found: s3://{bucket}/{key}") from e
+                elif error_code in ("403", "Forbidden", "AccessDenied"):
+                    raise ValueError(
+                        f"Access denied for S3 object: s3://{bucket}/{key}. "
+                        f"Check AWS credentials and permissions"
+                    ) from e
+                else:
+                    raise ValueError(
+                        f"S3 error {error_code} for s3://{bucket}/{key}: "
+                        f"{e.response['Error'].get('Message', 'Unknown error')}"
+                    ) from e
+            except NoCredentialsError as e:
+                raise ValueError(
+                    "AWS credentials not configured. Set AWS_ACCESS_KEY_ID and "
+                    "AWS_SECRET_ACCESS_KEY environment variables"
+                ) from e
+            except BotoCoreError as e:
+                raise ValueError(
+                    f"AWS service error for s3://{bucket}/{key}: {str(e)}"
+                ) from e
+            except Exception as e:
+                raise ValueError(
+                    f"Unexpected error validating s3://{bucket}/{key}: {str(e)}"
+                ) from e
+
+        await asyncio.gather(
+            *(check_object(bucket, key) for bucket, key in bucket_keys)
+        )
 
 
 def serialize_topics(topics: List[TranscriptTopic]) -> List[Dict[str, Any]]:
-    """Convert TranscriptTopic objects to JSON-serializable dicts"""
     serialized = []
     for topic in topics:
         topic_dict = topic.model_dump()
@@ -32,7 +144,6 @@ def serialize_topics(topics: List[TranscriptTopic]) -> List[Dict[str, Any]]:
 
 
 def debug_print_speakers(serialized_topics: List[Dict[str, Any]]) -> None:
-    """Print debug info about speakers found in topics"""
     all_speakers = set()
     for topic_dict in serialized_topics:
         for word in topic_dict.get("words", []):
@@ -47,8 +158,6 @@ def debug_print_speakers(serialized_topics: List[Dict[str, Any]]) -> None:
 TranscriptId = str
 
 
-# common interface for every flow: it needs an Entry in db with specific ceremony (file path + status + actual file in file system)
-# ideally we want to get rid of it at some point
 async def prepare_entry(
     source_path: str,
     source_language: str,
@@ -65,9 +174,7 @@ async def prepare_entry(
         user_id=None,
     )
 
-    logger.info(
-        f"Created empty transcript {transcript.id} for file {file_path.name} because technically we need an empty transcript before we start transcript"
-    )
+    logger.info(f"Created transcript {transcript.id} for {file_path.name}")
 
     # pipelines expect files as upload.*
 
@@ -83,7 +190,6 @@ async def prepare_entry(
     return transcript.id
 
 
-# same reason as prepare_entry
 async def extract_result_from_entry(
     transcript_id: TranscriptId, output_path: str
 ) -> None:
@@ -193,13 +299,20 @@ if __name__ == "__main__":
     parser = argparse.ArgumentParser(
         description="Process audio files with speaker diarization"
     )
-    parser.add_argument("source", help="Source file (mp3, wav, mp4...)")
+    parser.add_argument(
+        "source",
+        help="Source file (mp3, wav, mp4...) or comma-separated S3 URLs with --multitrack",
+    )
     parser.add_argument(
         "--pipeline",
-        required=True,
         choices=["live", "file"],
         help="Pipeline type to use for processing (live: streaming/incremental, file: batch/parallel)",
     )
+    parser.add_argument(
+        "--multitrack",
+        action="store_true",
+        help="Process multiple audio tracks from comma-separated S3 URLs",
+    )
     parser.add_argument(
         "--source-language", default="en", help="Source language code (default: en)"
     )
@@ -209,12 +322,40 @@ if __name__ == "__main__":
     parser.add_argument("--output", "-o", help="Output file (output.jsonl)")
     args = parser.parse_args()
 
-    asyncio.run(
-        process(
-            args.source,
-            args.source_language,
-            args.target_language,
-            args.pipeline,
-            args.output,
+    if args.multitrack:
+        if not args.source:
+            parser.error("Source URLs required for multitrack processing")
+
+        s3_urls = [url.strip() for url in args.source.split(",") if url.strip()]
+
+        if not s3_urls:
+            parser.error("At least one S3 URL required for multitrack processing")
+
+        from reflector.tools.cli_multitrack import process_multitrack_cli
+
+        asyncio.run(
+            process_multitrack_cli(
+                s3_urls,
+                args.source_language,
+                args.target_language,
+                args.output,
+            )
+        )
+    else:
+        if not args.pipeline:
+            parser.error("--pipeline is required for single-track processing")
+
+        if "," in args.source:
+            parser.error(
+                "Multiple files detected. Use --multitrack flag for multitrack processing"
+            )
+
+        asyncio.run(
+            process(
+                args.source,
+                args.source_language,
+                args.target_language,
+                args.pipeline,
+                args.output,
+            )
         )
-    )

server/reflector/tools/process_transcript.py

@@ -0,0 +1,127 @@
+"""
+Process transcript by ID - auto-detects multitrack vs file pipeline.
+
+Usage:
+    uv run -m reflector.tools.process_transcript <transcript_id>
+
+    # Or via docker:
+    docker compose exec server uv run -m reflector.tools.process_transcript <transcript_id>
+"""
+
+import argparse
+import asyncio
+import sys
+import time
+from typing import Callable
+
+from celery.result import AsyncResult
+
+from reflector.db.transcripts import Transcript, transcripts_controller
+from reflector.services.transcript_process import (
+    FileProcessingConfig,
+    MultitrackProcessingConfig,
+    PrepareResult,
+    ProcessError,
+    ValidationError,
+    ValidationResult,
+    dispatch_transcript_processing,
+    prepare_transcript_processing,
+    validate_transcript_for_processing,
+)
+
+
+async def process_transcript_inner(
+    transcript: Transcript,
+    on_validation: Callable[[ValidationResult], None],
+    on_preprocess: Callable[[PrepareResult], None],
+) -> AsyncResult:
+    validation = await validate_transcript_for_processing(transcript)
+    on_validation(validation)
+    config = await prepare_transcript_processing(validation)
+    on_preprocess(config)
+    return dispatch_transcript_processing(config)
+
+
+async def process_transcript(transcript_id: str, sync: bool = False) -> None:
+    """
+    Process a transcript by ID, auto-detecting multitrack vs file pipeline.
+
+    Args:
+        transcript_id: The transcript UUID
+        sync: If True, wait for task completion. If False, dispatch and exit.
+    """
+    from reflector.db import get_database
+
+    database = get_database()
+    await database.connect()
+
+    try:
+        transcript = await transcripts_controller.get_by_id(transcript_id)
+        if not transcript:
+            print(f"Error: Transcript {transcript_id} not found", file=sys.stderr)
+            sys.exit(1)
+
+        print(f"Found transcript: {transcript.title or transcript_id}", file=sys.stderr)
+        print(f"  Status: {transcript.status}", file=sys.stderr)
+        print(f"  Recording ID: {transcript.recording_id or 'None'}", file=sys.stderr)
+
+        def on_validation(validation: ValidationResult) -> None:
+            if isinstance(validation, ValidationError):
+                print(f"Error: {validation.detail}", file=sys.stderr)
+                sys.exit(1)
+
+        def on_preprocess(config: PrepareResult) -> None:
+            if isinstance(config, ProcessError):
+                print(f"Error: {config.detail}", file=sys.stderr)
+                sys.exit(1)
+            elif isinstance(config, MultitrackProcessingConfig):
+                print(f"Dispatching multitrack pipeline", file=sys.stderr)
+                print(f"  Bucket: {config.bucket_name}", file=sys.stderr)
+                print(f"  Tracks: {len(config.track_keys)}", file=sys.stderr)
+            elif isinstance(config, FileProcessingConfig):
+                print(f"Dispatching file pipeline", file=sys.stderr)
+
+        result = await process_transcript_inner(
+            transcript, on_validation=on_validation, on_preprocess=on_preprocess
+        )
+
+        if sync:
+            print("Waiting for task completion...", file=sys.stderr)
+            while not result.ready():
+                print(f"  Status: {result.state}", file=sys.stderr)
+                time.sleep(5)
+
+            if result.successful():
+                print("Task completed successfully", file=sys.stderr)
+            else:
+                print(f"Task failed: {result.result}", file=sys.stderr)
+                sys.exit(1)
+        else:
+            print(
+                "Task dispatched (use --sync to wait for completion)", file=sys.stderr
+            )
+
+    finally:
+        await database.disconnect()
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description="Process transcript by ID - auto-detects multitrack vs file pipeline"
+    )
+    parser.add_argument(
+        "transcript_id",
+        help="Transcript UUID to process",
+    )
+    parser.add_argument(
+        "--sync",
+        action="store_true",
+        help="Wait for task completion instead of just dispatching",
+    )
+
+    args = parser.parse_args()
+    asyncio.run(process_transcript(args.transcript_id, sync=args.sync))
+
+
+if __name__ == "__main__":
+    main()

server/reflector/utils/daily.py

@@ -0,0 +1,92 @@
+import os
+import re
+from typing import NamedTuple
+
+from reflector.utils.string import NonEmptyString
+
+DailyRoomName = NonEmptyString
+
+
+class DailyRecordingFilename(NamedTuple):
+    """Parsed components from Daily.co recording filename.
+
+    Format: {recording_start_ts}-{participant_id}-cam-audio-{track_start_ts}
+    Example: 1763152299562-12f0b87c-97d4-4dd3-a65c-cee1f854a79c-cam-audio-1763152314582
+
+    Note: S3 object keys have no extension, but browsers add .webm when downloading
+    from S3 UI due to MIME type headers. If you download manually and wonder.
+    """
+
+    recording_start_ts: int
+    participant_id: str
+    track_start_ts: int
+
+
+def parse_daily_recording_filename(filename: str) -> DailyRecordingFilename:
+    """Parse Daily.co recording filename to extract timestamps and participant ID.
+
+    Args:
+        filename: Full path or basename of Daily.co recording file
+                 Format: {recording_start_ts}-{participant_id}-cam-audio-{track_start_ts}
+
+    Returns:
+        DailyRecordingFilename with parsed components
+
+    Raises:
+        ValueError: If filename doesn't match expected format
+
+    Examples:
+        >>> parse_daily_recording_filename("1763152299562-12f0b87c-97d4-4dd3-a65c-cee1f854a79c-cam-audio-1763152314582")
+        DailyRecordingFilename(recording_start_ts=1763152299562, participant_id='12f0b87c-97d4-4dd3-a65c-cee1f854a79c', track_start_ts=1763152314582)
+    """
+    base = os.path.basename(filename)
+    pattern = r"(\d{13,})-([0-9a-fA-F-]{36})-cam-audio-(\d{13,})"
+    match = re.search(pattern, base)
+
+    if not match:
+        raise ValueError(
+            f"Invalid Daily.co recording filename: {filename}. "
+            f"Expected format: {{recording_start_ts}}-{{participant_id}}-cam-audio-{{track_start_ts}}"
+        )
+
+    recording_start_ts = int(match.group(1))
+    participant_id = match.group(2)
+    track_start_ts = int(match.group(3))
+
+    return DailyRecordingFilename(
+        recording_start_ts=recording_start_ts,
+        participant_id=participant_id,
+        track_start_ts=track_start_ts,
+    )
+
+
+def recording_lock_key(recording_id: NonEmptyString) -> NonEmptyString:
+    return f"recording:{recording_id}"
+
+
+def filter_cam_audio_tracks(track_keys: list[str]) -> list[str]:
+    """Filter track keys to cam-audio tracks only (skip screen-audio, etc.)."""
+    return [k for k in track_keys if "cam-audio" in k]
+
+
+def extract_base_room_name(daily_room_name: DailyRoomName) -> NonEmptyString:
+    """
+    Extract base room name from Daily.co timestamped room name.
+
+    Daily.co creates rooms with timestamp suffix: {base_name}-YYYYMMDDHHMMSS
+    This function removes the timestamp to get the original room name.
+
+    Examples:
+        "daily-20251020193458" → "daily"
+        "daily-2-20251020193458" → "daily-2"
+        "my-room-name-20251020193458" → "my-room-name"
+
+    Args:
+        daily_room_name: Full Daily.co room name with optional timestamp
+
+    Returns:
+        Base room name without timestamp suffix
+    """
+    base_name = daily_room_name.rsplit("-", 1)[0]
+    assert base_name, f"Extracted base name is empty from: {daily_room_name}"
+    return base_name

server/reflector/utils/datetime.py

@@ -0,0 +1,9 @@
+from datetime import datetime, timezone
+
+
+def parse_datetime_with_timezone(iso_string: str) -> datetime:
+    """Parse ISO datetime string and ensure timezone awareness (defaults to UTC if naive)."""
+    dt = datetime.fromisoformat(iso_string)
+    if dt.tzinfo is None:
+        dt = dt.replace(tzinfo=timezone.utc)
+    return dt

server/reflector/utils/string.py

@@ -1,4 +1,4 @@
-from typing import Annotated
+from typing import Annotated, TypeVar
 
 from pydantic import Field, TypeAdapter, constr
 
@@ -21,3 +21,12 @@ def try_parse_non_empty_string(s: str) -> NonEmptyString | None:
     if not s:
         return None
     return parse_non_empty_string(s)
+
+
+T = TypeVar("T", bound=str)
+
+
+def assert_equal[T](s1: T, s2: T) -> T:
+    if s1 != s2:
+        raise ValueError(f"assert_equal: {s1} != {s2}")
+    return s1

server/reflector/utils/transcript_formats.py

@@ -0,0 +1,133 @@
+"""Utilities for converting transcript data to various output formats."""
+
+import webvtt
+
+from reflector.db.transcripts import TranscriptParticipant, TranscriptTopic
+from reflector.processors.types import (
+    Transcript as ProcessorTranscript,
+)
+from reflector.schemas.transcript_formats import TranscriptSegment
+from reflector.utils.webvtt import seconds_to_timestamp
+
+
+def get_speaker_name(
+    speaker: int, participants: list[TranscriptParticipant] | None
+) -> str:
+    """Get participant name for speaker or default to 'Speaker N'."""
+    if participants:
+        for participant in participants:
+            if participant.speaker == speaker:
+                return participant.name
+    return f"Speaker {speaker}"
+
+
+def format_timestamp_mmss(seconds: float | int) -> str:
+    """Format seconds as MM:SS timestamp."""
+    minutes = int(seconds // 60)
+    secs = int(seconds % 60)
+    return f"{minutes:02d}:{secs:02d}"
+
+
+def transcript_to_text(
+    topics: list[TranscriptTopic],
+    participants: list[TranscriptParticipant] | None,
+    is_multitrack: bool = False,
+) -> str:
+    """Convert transcript topics to plain text with speaker names."""
+    lines = []
+    for topic in topics:
+        if not topic.words:
+            continue
+
+        transcript = ProcessorTranscript(words=topic.words)
+        segments = transcript.as_segments(is_multitrack)
+
+        for segment in segments:
+            speaker_name = get_speaker_name(segment.speaker, participants)
+            text = segment.text.strip()
+            lines.append(f"{speaker_name}: {text}")
+
+    return "\n".join(lines)
+
+
+def transcript_to_text_timestamped(
+    topics: list[TranscriptTopic],
+    participants: list[TranscriptParticipant] | None,
+    is_multitrack: bool = False,
+) -> str:
+    """Convert transcript topics to timestamped text with speaker names."""
+    lines = []
+    for topic in topics:
+        if not topic.words:
+            continue
+
+        transcript = ProcessorTranscript(words=topic.words)
+        segments = transcript.as_segments(is_multitrack)
+
+        for segment in segments:
+            speaker_name = get_speaker_name(segment.speaker, participants)
+            timestamp = format_timestamp_mmss(segment.start)
+            text = segment.text.strip()
+            lines.append(f"[{timestamp}] {speaker_name}: {text}")
+
+    return "\n".join(lines)
+
+
+def topics_to_webvtt_named(
+    topics: list[TranscriptTopic],
+    participants: list[TranscriptParticipant] | None,
+    is_multitrack: bool = False,
+) -> str:
+    """Convert transcript topics to WebVTT format with participant names."""
+    vtt = webvtt.WebVTT()
+
+    for topic in topics:
+        if not topic.words:
+            continue
+
+        transcript = ProcessorTranscript(words=topic.words)
+        segments = transcript.as_segments(is_multitrack)
+
+        for segment in segments:
+            speaker_name = get_speaker_name(segment.speaker, participants)
+            text = segment.text.strip()
+            text = f"<v {speaker_name}>{text}"
+
+            caption = webvtt.Caption(
+                start=seconds_to_timestamp(segment.start),
+                end=seconds_to_timestamp(segment.end),
+                text=text,
+            )
+            vtt.captions.append(caption)
+
+    return vtt.content
+
+
+def transcript_to_json_segments(
+    topics: list[TranscriptTopic],
+    participants: list[TranscriptParticipant] | None,
+    is_multitrack: bool = False,
+) -> list[TranscriptSegment]:
+    """Convert transcript topics to a flat list of JSON segments."""
+    result = []
+
+    for topic in topics:
+        if not topic.words:
+            continue
+
+        transcript = ProcessorTranscript(words=topic.words)
+        segments = transcript.as_segments(is_multitrack)
+
+        for segment in segments:
+            speaker_name = get_speaker_name(segment.speaker, participants)
+            result.append(
+                TranscriptSegment(
+                    speaker=segment.speaker,
+                    speaker_name=speaker_name,
+                    text=segment.text.strip(),
+                    start=segment.start,
+                    end=segment.end,
+                )
+            )
+
+    return result

server/reflector/utils/url.py

@@ -0,0 +1,37 @@
+"""URL manipulation utilities."""
+
+from urllib.parse import parse_qs, urlencode, urlparse, urlunparse
+
+
+def add_query_param(url: str, key: str, value: str) -> str:
+    """
+    Add or update a query parameter in a URL.
+
+    Properly handles URLs with or without existing query parameters,
+    preserving fragments and encoding special characters.
+
+    Args:
+        url: The URL to modify
+        key: The query parameter name
+        value: The query parameter value
+
+    Returns:
+        The URL with the query parameter added or updated
+
+    Examples:
+        >>> add_query_param("https://example.com/room", "t", "token123")
+        'https://example.com/room?t=token123'
+
+        >>> add_query_param("https://example.com/room?existing=param", "t", "token123")
+        'https://example.com/room?existing=param&t=token123'
+    """
+    parsed = urlparse(url)
+
+    query_params = parse_qs(parsed.query, keep_blank_values=True)
+
+    query_params[key] = [value]
+
+    new_query = urlencode(query_params, doseq=True)
+
+    new_parsed = parsed._replace(query=new_query)
+    return urlunparse(new_parsed)

server/reflector/utils/webvtt.py

@@ -13,7 +13,7 @@ VttTimestamp = Annotated[str, "vtt_timestamp"]
 WebVTTStr = Annotated[str, "webvtt_str"]
 
 
-def _seconds_to_timestamp(seconds: Seconds) -> VttTimestamp:
+def seconds_to_timestamp(seconds: Seconds) -> VttTimestamp:
     # lib doesn't do that
     hours = int(seconds // 3600)
     minutes = int((seconds % 3600) // 60)
@@ -37,8 +37,8 @@ def words_to_webvtt(words: list[Word]) -> WebVTTStr:
         text = f"<v Speaker{segment.speaker}>{text}"
 
         caption = webvtt.Caption(
-            start=_seconds_to_timestamp(segment.start),
-            end=_seconds_to_timestamp(segment.end),
+            start=seconds_to_timestamp(segment.start),
+            end=seconds_to_timestamp(segment.end),
             text=text,
         )
         vtt.captions.append(caption)

server/reflector/video_platforms/__init__.py

@@ -0,0 +1,11 @@
+from .base import VideoPlatformClient
+from .models import MeetingData, VideoPlatformConfig
+from .registry import get_platform_client, register_platform
+
+__all__ = [
+    "VideoPlatformClient",
+    "VideoPlatformConfig",
+    "MeetingData",
+    "get_platform_client",
+    "register_platform",
+]

server/reflector/video_platforms/base.py

@@ -0,0 +1,51 @@
+from abc import ABC, abstractmethod
+from datetime import datetime
+from typing import TYPE_CHECKING, Any, Dict, Optional
+
+from ..schemas.platform import Platform
+from ..utils.string import NonEmptyString
+from .models import MeetingData, SessionData, VideoPlatformConfig
+
+if TYPE_CHECKING:
+    from reflector.db.rooms import Room
+
+# separator doesn't guarantee there's no more "ROOM_PREFIX_SEPARATOR" strings in room name
+ROOM_PREFIX_SEPARATOR = "-"
+
+
+class VideoPlatformClient(ABC):
+    PLATFORM_NAME: Platform
+
+    def __init__(self, config: VideoPlatformConfig):
+        self.config = config
+
+    @abstractmethod
+    async def create_meeting(
+        self, room_name_prefix: NonEmptyString, end_date: datetime, room: "Room"
+    ) -> MeetingData:
+        pass
+
+    @abstractmethod
+    async def get_room_sessions(self, room_name: str) -> list[SessionData]:
+        """Get session history for a room."""
+        pass
+
+    @abstractmethod
+    async def upload_logo(self, room_name: str, logo_path: str) -> bool:
+        pass
+
+    @abstractmethod
+    def verify_webhook_signature(
+        self, body: bytes, signature: str, timestamp: Optional[str] = None
+    ) -> bool:
+        pass
+
+    def format_recording_config(self, room: "Room") -> Dict[str, Any]:
+        if room.recording_type == "cloud" and self.config.s3_bucket:
+            return {
+                "type": room.recording_type,
+                "bucket": self.config.s3_bucket,
+                "region": self.config.s3_region,
+                "trigger": room.recording_trigger,
+            }
+        return {"type": room.recording_type}

server/reflector/video_platforms/daily.py

@@ -0,0 +1,204 @@
+from datetime import datetime
+
+from reflector.dailyco_api import (
+    CreateMeetingTokenRequest,
+    CreateRoomRequest,
+    DailyApiClient,
+    MeetingParticipantsResponse,
+    MeetingTokenProperties,
+    RecordingResponse,
+    RecordingsBucketConfig,
+    RoomPresenceResponse,
+    RoomProperties,
+    verify_webhook_signature,
+)
+from reflector.db.daily_participant_sessions import (
+    daily_participant_sessions_controller,
+)
+from reflector.db.rooms import Room
+from reflector.logger import logger
+from reflector.storage import get_dailyco_storage
+
+from ..dailyco_api.responses import RecordingStatus
+from ..schemas.platform import Platform
+from ..utils.daily import DailyRoomName
+from ..utils.string import NonEmptyString
+from .base import ROOM_PREFIX_SEPARATOR, VideoPlatformClient
+from .models import MeetingData, RecordingType, SessionData, VideoPlatformConfig
+
+
+class DailyClient(VideoPlatformClient):
+    PLATFORM_NAME: Platform = "daily"
+    TIMESTAMP_FORMAT = "%Y%m%d%H%M%S"
+    RECORDING_NONE: RecordingType = "none"
+    RECORDING_LOCAL: RecordingType = "local"
+    RECORDING_CLOUD: RecordingType = "cloud"
+
+    def __init__(self, config: VideoPlatformConfig):
+        super().__init__(config)
+        self._api_client = DailyApiClient(
+            api_key=config.api_key,
+            webhook_secret=config.webhook_secret,
+            timeout=10.0,
+        )
+
+    async def create_meeting(
+        self, room_name_prefix: NonEmptyString, end_date: datetime, room: Room
+    ) -> MeetingData:
+        """
+        Daily.co rooms vs meetings:
+        - We create a NEW Daily.co room for each Reflector meeting
+        - Daily.co meeting/session starts automatically when first participant joins
+        - Room auto-deletes after exp time
+        - Meeting.room_name stores the timestamped Daily.co room name
+        """
+        timestamp = datetime.now().strftime(self.TIMESTAMP_FORMAT)
+        room_name = f"{room_name_prefix}{ROOM_PREFIX_SEPARATOR}{timestamp}"
+
+        enable_recording = None
+        if room.recording_type == self.RECORDING_LOCAL:
+            enable_recording = "local"
+        elif room.recording_type == self.RECORDING_CLOUD:
+            enable_recording = "raw-tracks"
+
+        properties = RoomProperties(
+            enable_recording=enable_recording,
+            enable_chat=True,
+            enable_screenshare=True,
+            enable_knocking=room.is_locked,
+            start_video_off=False,
+            start_audio_off=False,
+            exp=int(end_date.timestamp()),
+        )
+
+        if room.recording_type == self.RECORDING_CLOUD:
+            daily_storage = get_dailyco_storage()
+            assert daily_storage.bucket_name, "S3 bucket must be configured"
+            properties.recordings_bucket = RecordingsBucketConfig(
+                bucket_name=daily_storage.bucket_name,
+                bucket_region=daily_storage.region,
+                assume_role_arn=daily_storage.role_credential,
+                allow_api_access=True,
+            )
+
+        request = CreateRoomRequest(
+            name=room_name,
+            privacy="private" if room.is_locked else "public",
+            properties=properties,
+        )
+
+        result = await self._api_client.create_room(request)
+
+        return MeetingData(
+            meeting_id=result.id,
+            room_name=result.name,
+            room_url=result.url,
+            host_room_url=result.url,
+            platform=self.PLATFORM_NAME,
+            extra_data=result.model_dump(),
+        )
+
+    async def get_room_sessions(self, room_name: str) -> list[SessionData]:
+        """Get room session history from database (webhook-stored sessions).
+
+        Daily.co doesn't provide historical session API, so we query our database
+        where participant.joined/left webhooks are stored.
+        """
+        from reflector.db.meetings import meetings_controller  # noqa: PLC0415
+
+        meeting = await meetings_controller.get_by_room_name(room_name)
+        if not meeting:
+            return []
+
+        sessions = await daily_participant_sessions_controller.get_by_meeting(
+            meeting.id
+        )
+
+        return [
+            SessionData(
+                session_id=s.id,
+                started_at=s.joined_at,
+                ended_at=s.left_at,
+            )
+            for s in sessions
+        ]
+
+    async def get_room_presence(self, room_name: str) -> RoomPresenceResponse:
+        """Get room presence/session data for a Daily.co room."""
+        return await self._api_client.get_room_presence(room_name)
+
+    async def get_meeting_participants(
+        self, meeting_id: str
+    ) -> MeetingParticipantsResponse:
+        """Get participant data for a specific Daily.co meeting."""
+        return await self._api_client.get_meeting_participants(meeting_id)
+
+    async def get_recording(self, recording_id: str) -> RecordingResponse:
+        return await self._api_client.get_recording(recording_id)
+
+    async def list_recordings(
+        self,
+        room_name: NonEmptyString | None = None,
+        starting_after: str | None = None,
+        ending_before: str | None = None,
+        limit: int = 100,
+    ) -> list[RecordingResponse]:
+        return await self._api_client.list_recordings(
+            room_name=room_name,
+            starting_after=starting_after,
+            ending_before=ending_before,
+            limit=limit,
+        )
+
+    async def get_recording_status(
+        self, recording_id: NonEmptyString
+    ) -> RecordingStatus:
+        recording = await self.get_recording(recording_id)
+        return recording.status
+
+    async def upload_logo(self, room_name: str, logo_path: str) -> bool:
+        return True
+
+    def verify_webhook_signature(
+        self, body: bytes, signature: str, timestamp: str | None = None
+    ) -> bool:
+        """Verify Daily.co webhook signature using dailyco_api module."""
+        if not self.config.webhook_secret:
+            logger.warning("Webhook secret not configured")
+            return False
+
+        return verify_webhook_signature(
+            body=body,
+            signature=signature,
+            timestamp=timestamp or "",
+            webhook_secret=self.config.webhook_secret,
+        )
+
+    async def create_meeting_token(
+        self,
+        room_name: DailyRoomName,
+        start_cloud_recording: bool,
+        enable_recording_ui: bool,
+        user_id: NonEmptyString | None = None,
+        is_owner: bool = False,
+    ) -> NonEmptyString:
+        properties = MeetingTokenProperties(
+            room_name=room_name,
+            user_id=user_id,
+            start_cloud_recording=start_cloud_recording,
+            enable_recording_ui=enable_recording_ui,
+            is_owner=is_owner,
+        )
+        request = CreateMeetingTokenRequest(properties=properties)
+        result = await self._api_client.create_meeting_token(request)
+        return result.token
+
+    async def close(self):
+        """Clean up API client resources."""
+        await self._api_client.close()
+
+    async def __aenter__(self):
+        return self
+
+    async def __aexit__(self, exc_type, exc_val, exc_tb):
+        await self.close()

server/reflector/video_platforms/factory.py

@@ -0,0 +1,53 @@
+from reflector.settings import settings
+from reflector.storage import get_dailyco_storage, get_whereby_storage
+
+from ..schemas.platform import WHEREBY_PLATFORM, Platform
+from .base import VideoPlatformClient, VideoPlatformConfig
+from .registry import get_platform_client
+
+
+def get_platform_config(platform: Platform) -> VideoPlatformConfig:
+    if platform == WHEREBY_PLATFORM:
+        if not settings.WHEREBY_API_KEY:
+            raise ValueError(
+                "WHEREBY_API_KEY is required when platform='whereby'. "
+                "Set WHEREBY_API_KEY environment variable."
+            )
+        whereby_storage = get_whereby_storage()
+        key_id, secret = whereby_storage.key_credentials
+        return VideoPlatformConfig(
+            api_key=settings.WHEREBY_API_KEY,
+            webhook_secret=settings.WHEREBY_WEBHOOK_SECRET or "",
+            api_url=settings.WHEREBY_API_URL,
+            s3_bucket=whereby_storage.bucket_name,
+            s3_region=whereby_storage.region,
+            aws_access_key_id=key_id,
+            aws_access_key_secret=secret,
+        )
+    elif platform == "daily":
+        if not settings.DAILY_API_KEY:
+            raise ValueError(
+                "DAILY_API_KEY is required when platform='daily'. "
+                "Set DAILY_API_KEY environment variable."
+            )
+        if not settings.DAILY_SUBDOMAIN:
+            raise ValueError(
+                "DAILY_SUBDOMAIN is required when platform='daily'. "
+                "Set DAILY_SUBDOMAIN environment variable."
+            )
+        daily_storage = get_dailyco_storage()
+        return VideoPlatformConfig(
+            api_key=settings.DAILY_API_KEY,
+            webhook_secret=settings.DAILY_WEBHOOK_SECRET or "",
+            subdomain=settings.DAILY_SUBDOMAIN,
+            s3_bucket=daily_storage.bucket_name,
+            s3_region=daily_storage.region,
+            aws_role_arn=daily_storage.role_credential,
+        )
+    else:
+        raise ValueError(f"Unknown platform: {platform}")
+
+
+def create_platform_client(platform: Platform) -> VideoPlatformClient:
+    config = get_platform_config(platform)
+    return get_platform_client(platform, config)

server/reflector/video_platforms/models.py

@@ -0,0 +1,60 @@
+from datetime import datetime
+from typing import Any, Dict, Literal, Optional
+
+from pydantic import BaseModel, Field
+
+from reflector.schemas.platform import WHEREBY_PLATFORM, Platform
+from reflector.utils.string import NonEmptyString
+
+RecordingType = Literal["none", "local", "cloud"]
+
+
+class SessionData(BaseModel):
+    """Platform-agnostic session data.
+
+    Represents a participant session in a meeting room, regardless of platform.
+    Used to determine if a meeting is still active or has ended.
+    """
+
+    session_id: NonEmptyString = Field(description="Unique session identifier")
+    started_at: datetime = Field(description="When session started (UTC)")
+    ended_at: datetime | None = Field(
+        description="When session ended (UTC), None if still active"
+    )
+
+
+class MeetingData(BaseModel):
+    platform: Platform
+    meeting_id: NonEmptyString = Field(
+        description="Platform-specific meeting identifier"
+    )
+    room_url: NonEmptyString = Field(description="URL for participants to join")
+    host_room_url: NonEmptyString = Field(
+        description="URL for hosts (may be same as room_url)"
+    )
+    room_name: NonEmptyString = Field(description="Human-readable room name")
+    extra_data: Dict[str, Any] = Field(default_factory=dict)
+
+    class Config:
+        json_schema_extra = {
+            "example": {
+                "platform": WHEREBY_PLATFORM,
+                "meeting_id": "12345678",
+                "room_url": "https://subdomain.whereby.com/room-20251008120000",
+                "host_room_url": "https://subdomain.whereby.com/room-20251008120000?roomKey=abc123",
+                "room_name": "room-20251008120000",
+            }
+        }
+
+
+class VideoPlatformConfig(BaseModel):
+    api_key: str
+    webhook_secret: str
+    api_url: Optional[str] = None
+    subdomain: Optional[str] = None  # Whereby/Daily subdomain
+    s3_bucket: Optional[str] = None
+    s3_region: Optional[str] = None
+    # Whereby uses access keys, Daily uses IAM role
+    aws_access_key_id: Optional[str] = None
+    aws_access_key_secret: Optional[str] = None
+    aws_role_arn: Optional[str] = None

server/reflector/video_platforms/registry.py

@@ -0,0 +1,35 @@
+from typing import Dict, Type
+
+from ..schemas.platform import DAILY_PLATFORM, WHEREBY_PLATFORM, Platform
+from .base import VideoPlatformClient, VideoPlatformConfig
+
+_PLATFORMS: Dict[Platform, Type[VideoPlatformClient]] = {}
+
+
+def register_platform(name: Platform, client_class: Type[VideoPlatformClient]):
+    _PLATFORMS[name] = client_class
+
+
+def get_platform_client(
+    platform: Platform, config: VideoPlatformConfig
+) -> VideoPlatformClient:
+    if platform not in _PLATFORMS:
+        raise ValueError(f"Unknown video platform: {platform}")
+
+    client_class = _PLATFORMS[platform]
+    return client_class(config)
+
+
+def get_available_platforms() -> list[Platform]:
+    return list(_PLATFORMS.keys())
+
+
+def _register_builtin_platforms():
+    from .daily import DailyClient  # noqa: PLC0415
+    from .whereby import WherebyClient  # noqa: PLC0415
+
+    register_platform(WHEREBY_PLATFORM, WherebyClient)
+    register_platform(DAILY_PLATFORM, DailyClient)
+
+
+_register_builtin_platforms()

server/reflector/video_platforms/whereby.py

@@ -0,0 +1,170 @@
+import hmac
+import json
+import re
+import time
+from datetime import datetime
+from hashlib import sha256
+from typing import Optional
+
+import httpx
+
+from reflector.db.rooms import Room
+from reflector.storage import get_whereby_storage
+
+from ..schemas.platform import WHEREBY_PLATFORM, Platform
+from ..utils.string import NonEmptyString
+from .base import VideoPlatformClient
+from .models import MeetingData, SessionData, VideoPlatformConfig
+from .whereby_utils import whereby_room_name_prefix
+
+
+class WherebyClient(VideoPlatformClient):
+    PLATFORM_NAME: Platform = WHEREBY_PLATFORM
+    TIMEOUT = 10  # seconds
+    MAX_ELAPSED_TIME = 60 * 1000  # 1 minute in milliseconds
+
+    def __init__(self, config: VideoPlatformConfig):
+        super().__init__(config)
+        self.headers = {
+            "Content-Type": "application/json; charset=utf-8",
+            "Authorization": f"Bearer {config.api_key}",
+        }
+
+    async def create_meeting(
+        self, room_name_prefix: NonEmptyString, end_date: datetime, room: Room
+    ) -> MeetingData:
+        data = {
+            "isLocked": room.is_locked,
+            "roomNamePrefix": whereby_room_name_prefix(room_name_prefix),
+            "roomNamePattern": "uuid",
+            "roomMode": room.room_mode,
+            "endDate": end_date.isoformat(),
+            "fields": ["hostRoomUrl"],
+        }
+
+        if room.recording_type == "cloud":
+            # Get storage config for passing credentials to Whereby API
+            whereby_storage = get_whereby_storage()
+            key_id, secret = whereby_storage.key_credentials
+            data["recording"] = {
+                "type": room.recording_type,
+                "destination": {
+                    "provider": "s3",
+                    "bucket": whereby_storage.bucket_name,
+                    "accessKeyId": key_id,
+                    "accessKeySecret": secret,
+                    "fileFormat": "mp4",
+                },
+                "startTrigger": room.recording_trigger,
+            }
+
+        async with httpx.AsyncClient() as client:
+            response = await client.post(
+                f"{self.config.api_url}/meetings",
+                headers=self.headers,
+                json=data,
+                timeout=self.TIMEOUT,
+            )
+            response.raise_for_status()
+            result = response.json()
+
+        return MeetingData(
+            meeting_id=result["meetingId"],
+            room_name=result["roomName"],
+            room_url=result["roomUrl"],
+            host_room_url=result["hostRoomUrl"],
+            platform=self.PLATFORM_NAME,
+            extra_data=result,
+        )
+
+    async def get_room_sessions(self, room_name: str) -> list[SessionData]:
+        """Get room session history from Whereby API.
+
+        Whereby API returns: [{"sessionId": "...", "startedAt": "...", "endedAt": "..." | null}, ...]
+        """
+        async with httpx.AsyncClient() as client:
+            """
+                        {
+              "cursor": "text",
+              "results": [
+                {
+                  "roomSessionId": "e2f29530-46ec-4cee-8b27-e565cb5bb2e9",
+                  "roomName": "/room-prefix-793e9ec1-c686-423d-9043-9b7a10c553fd",
+                  "startedAt": "2025-01-01T00:00:00.000Z",
+                  "endedAt": "2025-01-01T01:00:00.000Z",
+                  "totalParticipantMinutes": 124,
+                  "totalRecorderMinutes": 120,
+                  "totalStreamerMinutes": 120,
+                  "totalUniqueParticipants": 4,
+                  "totalUniqueRecorders": 3,
+                  "totalUniqueStreamers": 2
+                }
+              ]
+            }"""
+            response = await client.get(
+                f"{self.config.api_url}/insights/room-sessions?roomName={room_name}",
+                headers=self.headers,
+                timeout=self.TIMEOUT,
+            )
+            response.raise_for_status()
+            results = response.json().get("results", [])
+
+            return [
+                SessionData(
+                    session_id=s["roomSessionId"],
+                    started_at=datetime.fromisoformat(
+                        s["startedAt"].replace("Z", "+00:00")
+                    ),
+                    ended_at=datetime.fromisoformat(s["endedAt"].replace("Z", "+00:00"))
+                    if s.get("endedAt")
+                    else None,
+                )
+                for s in results
+            ]
+
+    async def upload_logo(self, room_name: str, logo_path: str) -> bool:
+        async with httpx.AsyncClient() as client:
+            with open(logo_path, "rb") as f:
+                response = await client.put(
+                    f"{self.config.api_url}/rooms/{room_name}/theme/logo",
+                    headers={
+                        "Authorization": f"Bearer {self.config.api_key}",
+                    },
+                    timeout=self.TIMEOUT,
+                    files={"image": f},
+                )
+                response.raise_for_status()
+        return True
+
+    def verify_webhook_signature(
+        self, body: bytes, signature: str, timestamp: Optional[str] = None
+    ) -> bool:
+        if not signature:
+            return False
+
+        matches = re.match(r"t=(.*),v1=(.*)", signature)
+        if not matches:
+            return False
+
+        ts, sig = matches.groups()
+
+        current_time = int(time.time() * 1000)
+        diff_time = current_time - int(ts) * 1000
+        if diff_time >= self.MAX_ELAPSED_TIME:
+            return False
+
+        body_dict = json.loads(body)
+        signed_payload = f"{ts}.{json.dumps(body_dict, separators=(',', ':'))}"
+        hmac_obj = hmac.new(
+            self.config.webhook_secret.encode("utf-8"),
+            signed_payload.encode("utf-8"),
+            sha256,
+        )
+        expected_signature = hmac_obj.hexdigest()
+
+        try:
+            return hmac.compare_digest(
+                expected_signature.encode("utf-8"), sig.encode("utf-8")
+            )
+        except Exception:
+            return False

server/reflector/video_platforms/whereby_utils.py

@@ -0,0 +1,38 @@
+import re
+from datetime import datetime
+
+from reflector.utils.datetime import parse_datetime_with_timezone
+from reflector.utils.string import NonEmptyString, parse_non_empty_string
+from reflector.video_platforms.base import ROOM_PREFIX_SEPARATOR
+
+
+def parse_whereby_recording_filename(
+    object_key: NonEmptyString,
+) -> (NonEmptyString, datetime):
+    filename = parse_non_empty_string(object_key.rsplit(".", 1)[0])
+    timestamp_pattern = r"(\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z)"
+    match = re.search(timestamp_pattern, filename)
+    if not match:
+        raise ValueError(f"No ISO timestamp found in filename: {object_key}")
+    timestamp_str = match.group(1)
+    timestamp_start = match.start(1)
+    room_name_part = filename[:timestamp_start]
+    if room_name_part.endswith(ROOM_PREFIX_SEPARATOR):
+        room_name_part = room_name_part[: -len(ROOM_PREFIX_SEPARATOR)]
+    else:
+        raise ValueError(
+            f"room name {room_name_part} doesnt have {ROOM_PREFIX_SEPARATOR} at the end of filename: {object_key}"
+        )
+
+    return parse_non_empty_string(room_name_part), parse_datetime_with_timezone(
+        timestamp_str
+    )
+
+
+def whereby_room_name_prefix(room_name_prefix: NonEmptyString) -> NonEmptyString:
+    return room_name_prefix + ROOM_PREFIX_SEPARATOR
+
+
+# room name comes with "/" from whereby api but lacks "/" e.g. in recording filenames
+def room_name_to_whereby_api_room_name(room_name: NonEmptyString) -> NonEmptyString:
+    return f"/{room_name}"

server/reflector/views/daily.py

@@ -0,0 +1,233 @@
+import json
+from typing import assert_never
+
+from fastapi import APIRouter, HTTPException, Request
+from pydantic import TypeAdapter
+
+from reflector.dailyco_api import (
+    DailyWebhookEventUnion,
+    ParticipantJoinedEvent,
+    ParticipantLeftEvent,
+    RecordingErrorEvent,
+    RecordingReadyEvent,
+    RecordingStartedEvent,
+)
+from reflector.db.meetings import meetings_controller
+from reflector.logger import logger as _logger
+from reflector.settings import settings
+from reflector.video_platforms.factory import create_platform_client
+from reflector.worker.process import (
+    poll_daily_room_presence_task,
+    process_multitrack_recording,
+)
+
+router = APIRouter()
+
+logger = _logger.bind(platform="daily")
+
+
+@router.post("/webhook")
+async def webhook(request: Request):
+    """Handle Daily webhook events.
+
+    Example webhook payload:
+    {
+      "version": "1.0.0",
+      "type": "recording.ready-to-download",
+      "id": "rec-rtd-c3df927c-f738-4471-a2b7-066fa7e95a6b-1692124192",
+      "payload": {
+        "recording_id": "08fa0b24-9220-44c5-846c-3f116cf8e738",
+        "room_name": "Xcm97xRZ08b2dePKb78g",
+        "start_ts": 1692124183,
+        "status": "finished",
+        "max_participants": 1,
+        "duration": 9,
+        "share_token": "ntDCL5k98Ulq", #gitleaks:allow
+        "s3_key": "api-test-1j8fizhzd30c/Xcm97xRZ08b2dePKb78g/1692124183028"
+      },
+      "event_ts": 1692124192
+    }
+
+    Daily.co circuit-breaker: After 3+ failed responses (4xx/5xx), webhook
+    state→FAILED, stops sending events. Reset: scripts/recreate_daily_webhook.py
+    """
+    body = await request.body()
+    signature = request.headers.get("X-Webhook-Signature", "")
+    timestamp = request.headers.get("X-Webhook-Timestamp", "")
+
+    client = create_platform_client("daily")
+
+    if not client.verify_webhook_signature(body, signature, timestamp):
+        logger.warning(
+            "Invalid webhook signature",
+            signature=signature,
+            timestamp=timestamp,
+            has_body=bool(body),
+        )
+        raise HTTPException(status_code=401, detail="Invalid webhook signature")
+
+    try:
+        body_json = json.loads(body)
+    except json.JSONDecodeError:
+        raise HTTPException(status_code=422, detail="Invalid JSON")
+
+    if body_json.get("test") == "test":
+        logger.info("Received Daily webhook test event")
+        return {"status": "ok"}
+
+    event_adapter = TypeAdapter(DailyWebhookEventUnion)
+    try:
+        event = event_adapter.validate_python(body_json)
+    except Exception as e:
+        logger.error("Failed to parse webhook event", error=str(e), body=body.decode())
+        raise HTTPException(status_code=422, detail="Invalid event format")
+
+    match event:
+        case ParticipantJoinedEvent():
+            await _handle_participant_joined(event)
+        case ParticipantLeftEvent():
+            await _handle_participant_left(event)
+        case RecordingStartedEvent():
+            await _handle_recording_started(event)
+        case RecordingReadyEvent():
+            await _handle_recording_ready(event)
+        case RecordingErrorEvent():
+            await _handle_recording_error(event)
+        case _:
+            assert_never(event)
+
+    return {"status": "ok"}
+
+
+async def _queue_poll_for_room(
+    room_name: str | None,
+    event_type: str,
+    user_id: str | None,
+    session_id: str | None,
+    **log_kwargs,
+) -> None:
+    """Queue poll task for room by name, handling missing room/meeting cases."""
+    if not room_name:
+        logger.warning(f"{event_type}: no room in payload")
+        return
+
+    meeting = await meetings_controller.get_by_room_name(room_name)
+    if not meeting:
+        logger.warning(f"{event_type}: meeting not found", room_name=room_name)
+        return
+
+    poll_daily_room_presence_task.delay(meeting.id)
+
+    logger.info(
+        f"{event_type.replace('.', ' ').title()} - poll queued",
+        meeting_id=meeting.id,
+        room_name=room_name,
+        user_id=user_id,
+        session_id=session_id,
+        **log_kwargs,
+    )
+
+
+async def _handle_participant_joined(event: ParticipantJoinedEvent):
+    """Queue poll task for presence reconciliation."""
+    await _queue_poll_for_room(
+        event.payload.room_name,
+        "participant.joined",
+        event.payload.user_id,
+        event.payload.session_id,
+        user_name=event.payload.user_name,
+    )
+
+
+async def _handle_participant_left(event: ParticipantLeftEvent):
+    """Queue poll task for presence reconciliation."""
+    await _queue_poll_for_room(
+        event.payload.room_name,
+        "participant.left",
+        event.payload.user_id,
+        event.payload.session_id,
+        duration=event.payload.duration,
+    )
+
+
+async def _handle_recording_started(event: RecordingStartedEvent):
+    room_name = event.payload.room_name
+    if not room_name:
+        logger.warning(
+            "recording.started: no room_name in payload", payload=event.payload
+        )
+        return
+
+    meeting = await meetings_controller.get_by_room_name(room_name)
+    if meeting:
+        logger.info(
+            "Recording started",
+            meeting_id=meeting.id,
+            room_name=room_name,
+            recording_id=event.payload.recording_id,
+            platform="daily",
+        )
+    else:
+        logger.warning("recording.started: meeting not found", room_name=room_name)
+
+
+async def _handle_recording_ready(event: RecordingReadyEvent):
+    room_name = event.payload.room_name
+    recording_id = event.payload.recording_id
+    tracks = event.payload.tracks
+
+    if not tracks:
+        logger.warning(
+            "recording.ready-to-download: missing tracks",
+            room_name=room_name,
+            recording_id=recording_id,
+            payload=event.payload,
+        )
+        return
+
+    logger.info(
+        "Recording ready for download",
+        room_name=room_name,
+        recording_id=recording_id,
+        num_tracks=len(tracks),
+        platform="daily",
+    )
+
+    bucket_name = settings.DAILYCO_STORAGE_AWS_BUCKET_NAME
+    if not bucket_name:
+        logger.error(
+            "DAILYCO_STORAGE_AWS_BUCKET_NAME not configured; cannot process Daily recording"
+        )
+        return
+
+    track_keys = [t.s3Key for t in tracks if t.type == "audio"]
+
+    logger.info(
+        "Recording webhook queuing processing",
+        recording_id=recording_id,
+        room_name=room_name,
+    )
+
+    process_multitrack_recording.delay(
+        bucket_name=bucket_name,
+        daily_room_name=room_name,
+        recording_id=recording_id,
+        track_keys=track_keys,
+    )
+
+
+async def _handle_recording_error(event: RecordingErrorEvent):
+    payload = event.payload
+    room_name = payload.room_name
+
+    meeting = await meetings_controller.get_by_room_name(room_name)
+    if meeting:
+        logger.error(
+            "Recording error",
+            meeting_id=meeting.id,
+            room_name=room_name,
+            error=payload.error_msg,
+            platform="daily",
+        )
+    else:
+        logger.warning("recording.error: meeting not found", room_name=room_name)

server/reflector/views/rooms.py

@@ -15,9 +15,11 @@ from reflector.db.calendar_events import calendar_events_controller
 from reflector.db.meetings import meetings_controller
 from reflector.db.rooms import rooms_controller
 from reflector.redis_cache import RedisAsyncLock
+from reflector.schemas.platform import Platform
 from reflector.services.ics_sync import ics_sync_service
 from reflector.settings import settings
-from reflector.whereby import create_meeting, upload_logo
+from reflector.utils.url import add_query_param
+from reflector.video_platforms.factory import create_platform_client
 from reflector.worker.webhook import test_webhook
 
 logger = logging.getLogger(__name__)
@@ -41,6 +43,7 @@ class Room(BaseModel):
     ics_enabled: bool = False
     ics_last_sync: Optional[datetime] = None
     ics_last_etag: Optional[str] = None
+    platform: Platform
 
 
 class RoomDetails(Room):
@@ -68,6 +71,7 @@ class Meeting(BaseModel):
     is_active: bool = True
     calendar_event_id: str | None = None
     calendar_metadata: dict[str, Any] | None = None
+    platform: Platform
 
 
 class CreateRoom(BaseModel):
@@ -85,6 +89,7 @@ class CreateRoom(BaseModel):
     ics_url: Optional[str] = None
     ics_fetch_interval: int = 300
     ics_enabled: bool = False
+    platform: Platform
 
 
 class UpdateRoom(BaseModel):
@@ -102,6 +107,7 @@ class UpdateRoom(BaseModel):
     ics_url: Optional[str] = None
     ics_fetch_interval: Optional[int] = None
     ics_enabled: Optional[bool] = None
+    platform: Optional[Platform] = None
 
 
 class CreateRoomMeeting(BaseModel):
@@ -165,14 +171,6 @@ class CalendarEventResponse(BaseModel):
 router = APIRouter()
 
 
-def parse_datetime_with_timezone(iso_string: str) -> datetime:
-    """Parse ISO datetime string and ensure timezone awareness (defaults to UTC if naive)."""
-    dt = datetime.fromisoformat(iso_string)
-    if dt.tzinfo is None:
-        dt = dt.replace(tzinfo=timezone.utc)
-    return dt
-
-
 @router.get("/rooms", response_model=Page[RoomDetails])
 async def rooms_list(
     user: Annotated[Optional[auth.UserInfo], Depends(auth.current_user_optional)],
@@ -182,13 +180,15 @@ async def rooms_list(
 
     user_id = user["sub"] if user else None
 
-    return await apaginate(
+    paginated = await apaginate(
         get_database(),
         await rooms_controller.get_all(
             user_id=user_id, order_by="-created_at", return_query=True
         ),
     )
 
+    return paginated
+
 
 @router.get("/rooms/{room_id}", response_model=RoomDetails)
 async def rooms_get(
@@ -214,14 +214,11 @@ async def rooms_get_by_name(
     if not room:
         raise HTTPException(status_code=404, detail="Room not found")
 
-    # Convert to RoomDetails format (add webhook fields if user is owner)
     room_dict = room.__dict__.copy()
     if user_id == room.user_id:
-        # User is owner, include webhook details if available
         room_dict["webhook_url"] = getattr(room, "webhook_url", None)
         room_dict["webhook_secret"] = getattr(room, "webhook_secret", None)
     else:
-        # Non-owner, hide webhook details
         room_dict["webhook_url"] = None
         room_dict["webhook_secret"] = None
 
@@ -251,6 +248,7 @@ async def rooms_create(
         ics_url=room.ics_url,
         ics_fetch_interval=room.ics_fetch_interval,
         ics_enabled=room.ics_enabled,
+        platform=room.platform,
     )
 
 
@@ -312,22 +310,41 @@ async def rooms_create_meeting(
                     room=room, current_time=current_time
                 )
 
+                if meeting is not None:
+                    settings_match = (
+                        meeting.is_locked == room.is_locked
+                        and meeting.room_mode == room.room_mode
+                        and meeting.recording_type == room.recording_type
+                        and meeting.recording_trigger == room.recording_trigger
+                        and meeting.platform == room.platform
+                    )
+                    if not settings_match:
+                        logger.info(
+                            f"Room settings changed for {room_name}, creating new meeting",
+                            room_id=room.id,
+                            old_meeting_id=meeting.id,
+                        )
+                        meeting = None
+
             if meeting is None:
                 end_date = current_time + timedelta(hours=8)
 
-                whereby_meeting = await create_meeting("", end_date=end_date, room=room)
+                platform = room.platform
+                client = create_platform_client(platform)
 
-                await upload_logo(whereby_meeting["roomName"], "./images/logo.png")
+                meeting_data = await client.create_meeting(
+                    room.name, end_date=end_date, room=room
+                )
+
+                await client.upload_logo(meeting_data.room_name, "./images/logo.png")
 
                 meeting = await meetings_controller.create(
-                    id=whereby_meeting["meetingId"],
-                    room_name=whereby_meeting["roomName"],
-                    room_url=whereby_meeting["roomUrl"],
-                    host_room_url=whereby_meeting["hostRoomUrl"],
-                    start_date=parse_datetime_with_timezone(
-                        whereby_meeting["startDate"]
-                    ),
-                    end_date=parse_datetime_with_timezone(whereby_meeting["endDate"]),
+                    id=meeting_data.meeting_id,
+                    room_name=meeting_data.room_name,
+                    room_url=meeting_data.room_url,
+                    host_room_url=meeting_data.host_room_url,
+                    start_date=current_time,
+                    end_date=end_date,
                     room=room,
                 )
     except LockError:
@@ -336,7 +353,7 @@ async def rooms_create_meeting(
             status_code=503, detail="Meeting creation in progress, please try again"
         )
 
-    if user_id != room.user_id:
+    if user_id != room.user_id and meeting.platform == "whereby":
         meeting.host_room_url = ""
 
     return meeting
@@ -490,10 +507,13 @@ async def rooms_list_active_meetings(
         room=room, current_time=current_time
     )
 
-    # Hide host URLs from non-owners
+    for meeting in meetings:
+        meeting.platform = room.platform
+
     if user_id != room.user_id:
         for meeting in meetings:
-            meeting.host_room_url = ""
+            if meeting.platform == "whereby":
+                meeting.host_room_url = ""
 
     return meetings
 
@@ -511,16 +531,11 @@ async def rooms_get_meeting(
     if not room:
         raise HTTPException(status_code=404, detail="Room not found")
 
-    meeting = await meetings_controller.get_by_id(meeting_id)
+    meeting = await meetings_controller.get_by_id(meeting_id, room=room)
     if not meeting:
         raise HTTPException(status_code=404, detail="Meeting not found")
 
-    if meeting.room_id != room.id:
-        raise HTTPException(
-            status_code=403, detail="Meeting does not belong to this room"
-        )
-
-    if user_id != room.user_id and not room.is_shared:
+    if user_id != room.user_id and not room.is_shared and meeting.platform == "whereby":
         meeting.host_room_url = ""
 
     return meeting
@@ -538,16 +553,11 @@ async def rooms_join_meeting(
     if not room:
         raise HTTPException(status_code=404, detail="Room not found")
 
-    meeting = await meetings_controller.get_by_id(meeting_id)
+    meeting = await meetings_controller.get_by_id(meeting_id, room=room)
 
     if not meeting:
         raise HTTPException(status_code=404, detail="Meeting not found")
 
-    if meeting.room_id != room.id:
-        raise HTTPException(
-            status_code=403, detail="Meeting does not belong to this room"
-        )
-
     if not meeting.is_active:
         raise HTTPException(status_code=400, detail="Meeting is not active")
 
@@ -555,8 +565,16 @@ async def rooms_join_meeting(
     if meeting.end_date <= current_time:
         raise HTTPException(status_code=400, detail="Meeting has ended")
 
-    # Hide host URL from non-owners
-    if user_id != room.user_id:
-        meeting.host_room_url = ""
+    if meeting.platform == "daily" and user_id is not None:
+        client = create_platform_client(meeting.platform)
+        token = await client.create_meeting_token(
+            meeting.room_name,
+            start_cloud_recording=meeting.recording_type == "cloud",
+            enable_recording_ui=meeting.recording_type == "local",
+            user_id=user_id,
+            is_owner=user_id == room.user_id,
+        )
+        meeting = meeting.model_copy()
+        meeting.room_url = add_query_param(meeting.room_url, "t", token)
 
     return meeting

server/reflector/views/transcripts.py

@@ -1,14 +1,22 @@
 from datetime import datetime, timedelta, timezone
-from typing import Annotated, Literal, Optional
+from typing import Annotated, Literal, Optional, assert_never
 
 from fastapi import APIRouter, Depends, HTTPException, Query
 from fastapi_pagination import Page
 from fastapi_pagination.ext.databases import apaginate
 from jose import jwt
-from pydantic import AwareDatetime, BaseModel, Field, constr, field_serializer
+from pydantic import (
+    AwareDatetime,
+    BaseModel,
+    Discriminator,
+    Field,
+    constr,
+    field_serializer,
+)
 
 import reflector.auth as auth
 from reflector.db import get_database
+from reflector.db.recordings import recordings_controller
 from reflector.db.search import (
     DEFAULT_SEARCH_LIMIT,
     SearchLimit,
@@ -31,7 +39,14 @@ from reflector.db.transcripts import (
 )
 from reflector.processors.types import Transcript as ProcessorTranscript
 from reflector.processors.types import Word
+from reflector.schemas.transcript_formats import TranscriptFormat, TranscriptSegment
 from reflector.settings import settings
+from reflector.utils.transcript_formats import (
+    topics_to_webvtt_named,
+    transcript_to_json_segments,
+    transcript_to_text,
+    transcript_to_text_timestamped,
+)
 from reflector.ws_manager import get_ws_manager
 from reflector.zulip import (
     InvalidMessageError,
@@ -46,6 +61,14 @@ ALGORITHM = "HS256"
 DOWNLOAD_EXPIRE_MINUTES = 60
 
 
+async def _get_is_multitrack(transcript) -> bool:
+    """Detect if transcript is from multitrack recording."""
+    if not transcript.recording_id:
+        return False
+    recording = await recordings_controller.get_by_id(transcript.recording_id)
+    return recording is not None and recording.is_multitrack
+
+
 def create_access_token(data: dict, expires_delta: timedelta):
     to_encode = data.copy()
     expire = datetime.now(timezone.utc) + expires_delta
@@ -88,10 +111,84 @@ class GetTranscriptMinimal(BaseModel):
     audio_deleted: bool | None = None
 
 
-class GetTranscript(GetTranscriptMinimal):
+class GetTranscriptWithParticipants(GetTranscriptMinimal):
     participants: list[TranscriptParticipant] | None
 
 
+class GetTranscriptWithText(GetTranscriptWithParticipants):
+    """
+    Transcript response with plain text format.
+
+    Format: Speaker names followed by their dialogue, one line per segment.
+    Example:
+        John Smith: Hello everyone
+        Jane Doe: Hi there
+    """
+
+    transcript_format: Literal["text"] = "text"
+    transcript: str
+
+
+class GetTranscriptWithTextTimestamped(GetTranscriptWithParticipants):
+    """
+    Transcript response with timestamped text format.
+
+    Format: [MM:SS] timestamp prefix before each speaker and dialogue.
+    Example:
+        [00:00] John Smith: Hello everyone
+        [00:05] Jane Doe: Hi there
+    """
+
+    transcript_format: Literal["text-timestamped"] = "text-timestamped"
+    transcript: str
+
+
+class GetTranscriptWithWebVTTNamed(GetTranscriptWithParticipants):
+    """
+    Transcript response in WebVTT subtitle format with participant names.
+
+    Format: Standard WebVTT with voice tags using participant names.
+    Example:
+        WEBVTT
+
+        00:00:00.000 --> 00:00:05.000
+        <v John Smith>Hello everyone
+    """
+
+    transcript_format: Literal["webvtt-named"] = "webvtt-named"
+    transcript: str
+
+
+class GetTranscriptWithJSON(GetTranscriptWithParticipants):
+    """
+    Transcript response as structured JSON segments.
+
+    Format: Array of segment objects with speaker info, text, and timing.
+    Example:
+        [
+            {
+                "speaker": 0,
+                "speaker_name": "John Smith",
+                "text": "Hello everyone",
+                "start": 0.0,
+                "end": 5.0
+            }
+        ]
+    """
+
+    transcript_format: Literal["json"] = "json"
+    transcript: list[TranscriptSegment]
+
+
+GetTranscript = Annotated[
+    GetTranscriptWithText
+    | GetTranscriptWithTextTimestamped
+    | GetTranscriptWithWebVTTNamed
+    | GetTranscriptWithJSON,
+    Discriminator("transcript_format"),
+]
+
+
 class CreateTranscript(BaseModel):
     name: str
     source_language: str = Field("en")
@@ -228,7 +325,7 @@ async def transcripts_search(
     )
 
 
-@router.post("/transcripts", response_model=GetTranscript)
+@router.post("/transcripts", response_model=GetTranscriptWithParticipants)
 async def transcripts_create(
     info: CreateTranscript,
     user: Annotated[Optional[auth.UserInfo], Depends(auth.current_user_optional)],
@@ -272,7 +369,7 @@ class GetTranscriptTopic(BaseModel):
     segments: list[GetTranscriptSegmentTopic] = []
 
     @classmethod
-    def from_transcript_topic(cls, topic: TranscriptTopic):
+    def from_transcript_topic(cls, topic: TranscriptTopic, is_multitrack: bool = False):
         if not topic.words:
             # In previous version, words were missing
             # Just output a segment with speaker 0
@@ -296,7 +393,7 @@ class GetTranscriptTopic(BaseModel):
                     start=segment.start,
                     speaker=segment.speaker,
                 )
-                for segment in transcript.as_segments()
+                for segment in transcript.as_segments(is_multitrack)
             ]
         return cls(
             id=topic.id,
@@ -313,8 +410,8 @@ class GetTranscriptTopicWithWords(GetTranscriptTopic):
     words: list[Word] = []
 
     @classmethod
-    def from_transcript_topic(cls, topic: TranscriptTopic):
-        instance = super().from_transcript_topic(topic)
+    def from_transcript_topic(cls, topic: TranscriptTopic, is_multitrack: bool = False):
+        instance = super().from_transcript_topic(topic, is_multitrack)
         if topic.words:
             instance.words = topic.words
         return instance
@@ -329,8 +426,8 @@ class GetTranscriptTopicWithWordsPerSpeaker(GetTranscriptTopic):
     words_per_speaker: list[SpeakerWords] = []
 
     @classmethod
-    def from_transcript_topic(cls, topic: TranscriptTopic):
-        instance = super().from_transcript_topic(topic)
+    def from_transcript_topic(cls, topic: TranscriptTopic, is_multitrack: bool = False):
+        instance = super().from_transcript_topic(topic, is_multitrack)
         if topic.words:
             words_per_speakers = []
             # group words by speaker
@@ -362,14 +459,76 @@ class GetTranscriptTopicWithWordsPerSpeaker(GetTranscriptTopic):
 async def transcript_get(
     transcript_id: str,
     user: Annotated[Optional[auth.UserInfo], Depends(auth.current_user_optional)],
+    transcript_format: TranscriptFormat = "text",
 ):
     user_id = user["sub"] if user else None
-    return await transcripts_controller.get_by_id_for_http(
+    transcript = await transcripts_controller.get_by_id_for_http(
         transcript_id, user_id=user_id
     )
 
+    is_multitrack = await _get_is_multitrack(transcript)
 
-@router.patch("/transcripts/{transcript_id}", response_model=GetTranscript)
+    base_data = {
+        "id": transcript.id,
+        "user_id": transcript.user_id,
+        "name": transcript.name,
+        "status": transcript.status,
+        "locked": transcript.locked,
+        "duration": transcript.duration,
+        "title": transcript.title,
+        "short_summary": transcript.short_summary,
+        "long_summary": transcript.long_summary,
+        "created_at": transcript.created_at,
+        "share_mode": transcript.share_mode,
+        "source_language": transcript.source_language,
+        "target_language": transcript.target_language,
+        "reviewed": transcript.reviewed,
+        "meeting_id": transcript.meeting_id,
+        "source_kind": transcript.source_kind,
+        "room_id": transcript.room_id,
+        "audio_deleted": transcript.audio_deleted,
+        "participants": transcript.participants,
+    }
+
+    if transcript_format == "text":
+        return GetTranscriptWithText(
+            **base_data,
+            transcript_format="text",
+            transcript=transcript_to_text(
+                transcript.topics, transcript.participants, is_multitrack
+            ),
+        )
+    elif transcript_format == "text-timestamped":
+        return GetTranscriptWithTextTimestamped(
+            **base_data,
+            transcript_format="text-timestamped",
+            transcript=transcript_to_text_timestamped(
+                transcript.topics, transcript.participants, is_multitrack
+            ),
+        )
+    elif transcript_format == "webvtt-named":
+        return GetTranscriptWithWebVTTNamed(
+            **base_data,
+            transcript_format="webvtt-named",
+            transcript=topics_to_webvtt_named(
+                transcript.topics, transcript.participants, is_multitrack
+            ),
+        )
+    elif transcript_format == "json":
+        return GetTranscriptWithJSON(
+            **base_data,
+            transcript_format="json",
+            transcript=transcript_to_json_segments(
+                transcript.topics, transcript.participants, is_multitrack
+            ),
+        )
+    else:
+        assert_never(transcript_format)
+
+
+@router.patch(
+    "/transcripts/{transcript_id}", response_model=GetTranscriptWithParticipants
+)
 async def transcript_update(
     transcript_id: str,
     info: UpdateTranscript,
@@ -419,9 +578,12 @@ async def transcript_get_topics(
         transcript_id, user_id=user_id
     )
 
+    is_multitrack = await _get_is_multitrack(transcript)
+
     # convert to GetTranscriptTopic
     return [
-        GetTranscriptTopic.from_transcript_topic(topic) for topic in transcript.topics
+        GetTranscriptTopic.from_transcript_topic(topic, is_multitrack)
+        for topic in transcript.topics
     ]
 
 
@@ -438,9 +600,11 @@ async def transcript_get_topics_with_words(
         transcript_id, user_id=user_id
     )
 
+    is_multitrack = await _get_is_multitrack(transcript)
+
     # convert to GetTranscriptTopicWithWords
     return [
-        GetTranscriptTopicWithWords.from_transcript_topic(topic)
+        GetTranscriptTopicWithWords.from_transcript_topic(topic, is_multitrack)
         for topic in transcript.topics
     ]
 
@@ -459,13 +623,17 @@ async def transcript_get_topics_with_words_per_speaker(
         transcript_id, user_id=user_id
     )
 
+    is_multitrack = await _get_is_multitrack(transcript)
+
     # get the topic from the transcript
     topic = next((t for t in transcript.topics if t.id == topic_id), None)
     if not topic:
         raise HTTPException(status_code=404, detail="Topic not found")
 
     # convert to GetTranscriptTopicWithWordsPerSpeaker
-    return GetTranscriptTopicWithWordsPerSpeaker.from_transcript_topic(topic)
+    return GetTranscriptTopicWithWordsPerSpeaker.from_transcript_topic(
+        topic, is_multitrack
+    )
 
 
 @router.post("/transcripts/{transcript_id}/zulip")

server/reflector/views/transcripts_process.py

@@ -1,12 +1,20 @@
-from typing import Annotated, Optional
+from typing import Annotated, Optional, assert_never
 
-import celery
 from fastapi import APIRouter, Depends, HTTPException
 from pydantic import BaseModel
 
 import reflector.auth as auth
 from reflector.db.transcripts import transcripts_controller
-from reflector.pipelines.main_file_pipeline import task_pipeline_file_process
+from reflector.services.transcript_process import (
+    ProcessError,
+    ValidationAlreadyScheduled,
+    ValidationError,
+    ValidationLocked,
+    ValidationOk,
+    dispatch_transcript_processing,
+    prepare_transcript_processing,
+    validate_transcript_for_processing,
+)
 
 router = APIRouter()
 
@@ -19,38 +27,28 @@ class ProcessStatus(BaseModel):
 async def transcript_process(
     transcript_id: str,
     user: Annotated[Optional[auth.UserInfo], Depends(auth.current_user_optional)],
-):
+) -> ProcessStatus:
     user_id = user["sub"] if user else None
     transcript = await transcripts_controller.get_by_id_for_http(
         transcript_id, user_id=user_id
     )
 
-    if transcript.locked:
-        raise HTTPException(status_code=400, detail="Transcript is locked")
+    validation = await validate_transcript_for_processing(transcript)
+    if isinstance(validation, ValidationLocked):
+        raise HTTPException(status_code=400, detail=validation.detail)
+    elif isinstance(validation, ValidationError):
+        raise HTTPException(status_code=400, detail=validation.detail)
+    elif isinstance(validation, ValidationAlreadyScheduled):
+        return ProcessStatus(status=validation.detail)
+    elif isinstance(validation, ValidationOk):
+        pass
+    else:
+        assert_never(validation)
 
-    if transcript.status == "idle":
-        raise HTTPException(
-            status_code=400, detail="Recording is not ready for processing"
-        )
+    config = await prepare_transcript_processing(validation)
 
-    if task_is_scheduled_or_active(
-        "reflector.pipelines.main_file_pipeline.task_pipeline_file_process",
-        transcript_id=transcript_id,
-    ):
-        return ProcessStatus(status="already running")
-
-    # schedule a background task process the file
-    task_pipeline_file_process.delay(transcript_id=transcript_id)
-
-    return ProcessStatus(status="ok")
-
-
-def task_is_scheduled_or_active(task_name: str, **kwargs):
-    inspect = celery.current_app.control.inspect()
-
-    for worker, tasks in (inspect.scheduled() | inspect.active()).items():
-        for task in tasks:
-            if task["name"] == task_name and task["kwargs"] == kwargs:
-                return True
-
-    return False
+    if isinstance(config, ProcessError):
+        raise HTTPException(status_code=500, detail=config.detail)
+    else:
+        dispatch_transcript_processing(config)
+        return ProcessStatus(status="ok")

server/reflector/views/user_websocket.py

@@ -3,6 +3,7 @@ from typing import Optional
 from fastapi import APIRouter, WebSocket
 
 from reflector.auth.auth_jwt import JWTAuth  # type: ignore
+from reflector.db.users import user_controller
 from reflector.ws_manager import get_ws_manager
 
 router = APIRouter()
@@ -29,7 +30,18 @@ async def user_events_websocket(websocket: WebSocket):
 
     try:
         payload = JWTAuth().verify_token(token)
-        user_id = payload.get("sub")
+        authentik_uid = payload.get("sub")
+
+        if authentik_uid:
+            user = await user_controller.get_by_authentik_uid(authentik_uid)
+            if user:
+                user_id = user.id
+            else:
+                await websocket.close(code=UNAUTHORISED)
+                return
+        else:
+            await websocket.close(code=UNAUTHORISED)
+            return
     except Exception:
         await websocket.close(code=UNAUTHORISED)
         return

server/reflector/whereby.py

@@ -1,114 +0,0 @@
-import logging
-from datetime import datetime
-
-import httpx
-
-from reflector.db.rooms import Room
-from reflector.settings import settings
-from reflector.utils.string import parse_non_empty_string
-
-logger = logging.getLogger(__name__)
-
-
-def _get_headers():
-    api_key = parse_non_empty_string(
-        settings.WHEREBY_API_KEY, "WHEREBY_API_KEY value is required."
-    )
-    return {
-        "Content-Type": "application/json; charset=utf-8",
-        "Authorization": f"Bearer {api_key}",
-    }
-
-
-TIMEOUT = 10  # seconds
-
-
-def _get_whereby_s3_auth():
-    errors = []
-    try:
-        bucket_name = parse_non_empty_string(
-            settings.RECORDING_STORAGE_AWS_BUCKET_NAME,
-            "RECORDING_STORAGE_AWS_BUCKET_NAME value is required.",
-        )
-    except Exception as e:
-        errors.append(e)
-    try:
-        key_id = parse_non_empty_string(
-            settings.AWS_WHEREBY_ACCESS_KEY_ID,
-            "AWS_WHEREBY_ACCESS_KEY_ID value is required.",
-        )
-    except Exception as e:
-        errors.append(e)
-    try:
-        key_secret = parse_non_empty_string(
-            settings.AWS_WHEREBY_ACCESS_KEY_SECRET,
-            "AWS_WHEREBY_ACCESS_KEY_SECRET value is required.",
-        )
-    except Exception as e:
-        errors.append(e)
-    if len(errors) > 0:
-        raise Exception(
-            f"Failed to get Whereby auth settings: {', '.join(str(e) for e in errors)}"
-        )
-    return bucket_name, key_id, key_secret
-
-
-async def create_meeting(room_name_prefix: str, end_date: datetime, room: Room):
-    s3_bucket_name, s3_key_id, s3_key_secret = _get_whereby_s3_auth()
-    data = {
-        "isLocked": room.is_locked,
-        "roomNamePrefix": room_name_prefix,
-        "roomNamePattern": "uuid",
-        "roomMode": room.room_mode,
-        "endDate": end_date.isoformat(),
-        "recording": {
-            "type": room.recording_type,
-            "destination": {
-                "provider": "s3",
-                "bucket": s3_bucket_name,
-                "accessKeyId": s3_key_id,
-                "accessKeySecret": s3_key_secret,
-                "fileFormat": "mp4",
-            },
-            "startTrigger": room.recording_trigger,
-        },
-        "fields": ["hostRoomUrl"],
-    }
-    async with httpx.AsyncClient() as client:
-        response = await client.post(
-            f"{settings.WHEREBY_API_URL}/meetings",
-            headers=_get_headers(),
-            json=data,
-            timeout=TIMEOUT,
-        )
-        if response.status_code == 403:
-            logger.warning(
-                f"Failed to create meeting: access denied on Whereby: {response.text}"
-            )
-        response.raise_for_status()
-        return response.json()
-
-
-async def get_room_sessions(room_name: str):
-    async with httpx.AsyncClient() as client:
-        response = await client.get(
-            f"{settings.WHEREBY_API_URL}/insights/room-sessions?roomName={room_name}",
-            headers=_get_headers(),
-            timeout=TIMEOUT,
-        )
-        response.raise_for_status()
-        return response.json()
-
-
-async def upload_logo(room_name: str, logo_path: str):
-    async with httpx.AsyncClient() as client:
-        with open(logo_path, "rb") as f:
-            response = await client.put(
-                f"{settings.WHEREBY_API_URL}/rooms{room_name}/theme/logo",
-                headers={
-                    "Authorization": f"Bearer {settings.WHEREBY_API_KEY}",
-                },
-                timeout=TIMEOUT,
-                files={"image": f},
-            )
-            response.raise_for_status()

server/reflector/worker/app.py

@@ -38,6 +38,14 @@ else:
             "task": "reflector.worker.process.reprocess_failed_recordings",
             "schedule": crontab(hour=5, minute=0),  # Midnight EST
         },
+        "poll_daily_recordings": {
+            "task": "reflector.worker.process.poll_daily_recordings",
+            "schedule": 180.0,  # Every 3 minutes (configurable lookback window)
+        },
+        "trigger_daily_reconciliation": {
+            "task": "reflector.worker.process.trigger_daily_reconciliation",
+            "schedule": 30.0,  # Every 30 seconds (queues poll tasks for all active meetings)
+        },
         "sync_all_ics_calendars": {
             "task": "reflector.worker.ics_sync.sync_all_ics_calendars",
             "schedule": 60.0,  # Run every minute to check which rooms need sync

server/reflector/worker/cleanup.py

@@ -19,7 +19,7 @@ from reflector.db.meetings import meetings
 from reflector.db.recordings import recordings
 from reflector.db.transcripts import transcripts, transcripts_controller
 from reflector.settings import settings
-from reflector.storage import get_recordings_storage
+from reflector.storage import get_transcripts_storage
 
 logger = structlog.get_logger(__name__)
 
@@ -53,8 +53,8 @@ async def delete_single_transcript(
                 )
                 if recording:
                     try:
-                        await get_recordings_storage().delete_file(
-                            recording["object_key"]
+                        await get_transcripts_storage().delete_file(
+                            recording["object_key"], bucket=recording["bucket_name"]
                         )
                     except Exception as storage_error:
                         logger.warning(

server/reflector/worker/ics_sync.py

@@ -7,10 +7,10 @@ from celery.utils.log import get_task_logger
 from reflector.asynctask import asynctask
 from reflector.db.calendar_events import calendar_events_controller
 from reflector.db.meetings import meetings_controller
-from reflector.db.rooms import rooms_controller
+from reflector.db.rooms import Room, rooms_controller
 from reflector.redis_cache import RedisAsyncLock
 from reflector.services.ics_sync import SyncStatus, ics_sync_service
-from reflector.whereby import create_meeting, upload_logo
+from reflector.video_platforms.factory import create_platform_client
 
 logger = structlog.wrap_logger(get_task_logger(__name__))
 
@@ -86,17 +86,17 @@ def _should_sync(room) -> bool:
 MEETING_DEFAULT_DURATION = timedelta(hours=1)
 
 
-async def create_upcoming_meetings_for_event(event, create_window, room_id, room):
+async def create_upcoming_meetings_for_event(event, create_window, room: Room):
     if event.start_time <= create_window:
         return
-    existing_meeting = await meetings_controller.get_by_calendar_event(event.id)
+    existing_meeting = await meetings_controller.get_by_calendar_event(event.id, room)
 
     if existing_meeting:
         return
 
     logger.info(
         "Pre-creating meeting for calendar event",
-        room_id=room_id,
+        room_id=room.id,
         event_id=event.id,
         event_title=event.title,
     )
@@ -104,20 +104,22 @@ async def create_upcoming_meetings_for_event(event, create_window, room_id, room
     try:
         end_date = event.end_time or (event.start_time + MEETING_DEFAULT_DURATION)
 
-        whereby_meeting = await create_meeting(
-            "",
+        client = create_platform_client(room.platform)
+
+        meeting_data = await client.create_meeting(
+            room.name,
             end_date=end_date,
             room=room,
         )
-        await upload_logo(whereby_meeting["roomName"], "./images/logo.png")
+        await client.upload_logo(meeting_data.room_name, "./images/logo.png")
 
         meeting = await meetings_controller.create(
-            id=whereby_meeting["meetingId"],
-            room_name=whereby_meeting["roomName"],
-            room_url=whereby_meeting["roomUrl"],
-            host_room_url=whereby_meeting["hostRoomUrl"],
-            start_date=datetime.fromisoformat(whereby_meeting["startDate"]),
-            end_date=datetime.fromisoformat(whereby_meeting["endDate"]),
+            id=meeting_data.meeting_id,
+            room_name=meeting_data.room_name,
+            room_url=meeting_data.room_url,
+            host_room_url=meeting_data.host_room_url,
+            start_date=event.start_time,
+            end_date=end_date,
             room=room,
             calendar_event_id=event.id,
             calendar_metadata={
@@ -136,7 +138,7 @@ async def create_upcoming_meetings_for_event(event, create_window, room_id, room
     except Exception as e:
         logger.error(
             "Failed to pre-create meeting",
-            room_id=room_id,
+            room_id=room.id,
             event_id=event.id,
             error=str(e),
         )
@@ -166,9 +168,7 @@ async def create_upcoming_meetings():
                 )
 
                 for event in events:
-                    await create_upcoming_meetings_for_event(
-                        event, create_window, room.id, room
-                    )
+                    await create_upcoming_meetings_for_event(event, create_window, room)
             logger.info("Completed pre-creation check for upcoming meetings")
 
         except Exception as e:

server/reflector/worker/process.py

@@ -1,6 +1,8 @@
 import json
 import os
+import re
 from datetime import datetime, timezone
+from typing import List
 from urllib.parse import unquote
 
 import av
@@ -9,29 +11,45 @@ import structlog
 from celery import shared_task
 from celery.utils.log import get_task_logger
 from pydantic import ValidationError
-from redis.exceptions import LockError
 
+from reflector.dailyco_api import RecordingResponse
+from reflector.db.daily_participant_sessions import (
+    DailyParticipantSession,
+    daily_participant_sessions_controller,
+)
 from reflector.db.meetings import meetings_controller
 from reflector.db.recordings import Recording, recordings_controller
 from reflector.db.rooms import rooms_controller
-from reflector.db.transcripts import SourceKind, transcripts_controller
+from reflector.db.transcripts import (
+    SourceKind,
+    transcripts_controller,
+)
 from reflector.pipelines.main_file_pipeline import task_pipeline_file_process
 from reflector.pipelines.main_live_pipeline import asynctask
-from reflector.redis_cache import get_redis_client
+from reflector.pipelines.main_multitrack_pipeline import (
+    task_pipeline_multitrack_process,
+)
+from reflector.pipelines.topic_processing import EmptyPipeline
+from reflector.processors import AudioFileWriterProcessor
+from reflector.processors.audio_waveform_processor import AudioWaveformProcessor
+from reflector.redis_cache import RedisAsyncLock
 from reflector.settings import settings
-from reflector.whereby import get_room_sessions
+from reflector.storage import get_transcripts_storage
+from reflector.utils.daily import (
+    DailyRoomName,
+    extract_base_room_name,
+    filter_cam_audio_tracks,
+    recording_lock_key,
+)
+from reflector.video_platforms.factory import create_platform_client
+from reflector.video_platforms.whereby_utils import (
+    parse_whereby_recording_filename,
+    room_name_to_whereby_api_room_name,
+)
 
 logger = structlog.wrap_logger(get_task_logger(__name__))
 
 
-def parse_datetime_with_timezone(iso_string: str) -> datetime:
-    """Parse ISO datetime string and ensure timezone awareness (defaults to UTC if naive)."""
-    dt = datetime.fromisoformat(iso_string)
-    if dt.tzinfo is None:
-        dt = dt.replace(tzinfo=timezone.utc)
-    return dt
-
-
 @shared_task
 def process_messages():
     queue_url = settings.AWS_PROCESS_RECORDING_QUEUE_URL
@@ -73,14 +91,16 @@ def process_messages():
         logger.error("process_messages", error=str(e))
 
 
+# only whereby supported.
 @shared_task
 @asynctask
 async def process_recording(bucket_name: str, object_key: str):
     logger.info("Processing recording: %s/%s", bucket_name, object_key)
 
-    # extract a guid and a datetime from the object key
-    room_name = f"/{object_key[:36]}"
-    recorded_at = parse_datetime_with_timezone(object_key[37:57])
+    room_name_part, recorded_at = parse_whereby_recording_filename(object_key)
+
+    # we store whereby api room names, NOT whereby room names
+    room_name = room_name_to_whereby_api_room_name(room_name_part)
 
     meeting = await meetings_controller.get_by_room_name(room_name)
     room = await rooms_controller.get_by_id(meeting.room_id)
@@ -102,6 +122,7 @@ async def process_recording(bucket_name: str, object_key: str):
             transcript,
             {
                 "topics": [],
+                "participants": [],
             },
         )
     else:
@@ -121,15 +142,15 @@ async def process_recording(bucket_name: str, object_key: str):
     upload_filename = transcript.data_path / f"upload{extension}"
     upload_filename.parent.mkdir(parents=True, exist_ok=True)
 
-    s3 = boto3.client(
-        "s3",
-        region_name=settings.TRANSCRIPT_STORAGE_AWS_REGION,
-        aws_access_key_id=settings.TRANSCRIPT_STORAGE_AWS_ACCESS_KEY_ID,
-        aws_secret_access_key=settings.TRANSCRIPT_STORAGE_AWS_SECRET_ACCESS_KEY,
-    )
+    storage = get_transcripts_storage()
 
-    with open(upload_filename, "wb") as f:
-        s3.download_fileobj(bucket_name, object_key, f)
+    try:
+        with open(upload_filename, "wb") as f:
+            await storage.stream_to_fileobj(object_key, f, bucket=bucket_name)
+    except Exception:
+        # Clean up partial file on stream failure
+        upload_filename.unlink(missing_ok=True)
+        raise
 
     container = av.open(upload_filename.as_posix())
     try:
@@ -146,6 +167,335 @@ async def process_recording(bucket_name: str, object_key: str):
     task_pipeline_file_process.delay(transcript_id=transcript.id)
 
 
+@shared_task
+@asynctask
+async def process_multitrack_recording(
+    bucket_name: str,
+    daily_room_name: DailyRoomName,
+    recording_id: str,
+    track_keys: list[str],
+):
+    logger.info(
+        "Processing multitrack recording",
+        bucket=bucket_name,
+        room_name=daily_room_name,
+        recording_id=recording_id,
+        provided_keys=len(track_keys),
+    )
+
+    if not track_keys:
+        logger.warning("No audio track keys provided")
+        return
+
+    lock_key = recording_lock_key(recording_id)
+    async with RedisAsyncLock(
+        key=lock_key,
+        timeout=600,  # 10min for processing (includes API calls, DB writes)
+        extend_interval=60,  # Auto-extend every 60s
+        skip_if_locked=True,
+        blocking=False,
+    ) as lock:
+        if not lock.acquired:
+            logger.warning(
+                "Recording processing skipped - lock already held (duplicate task or concurrent worker)",
+                recording_id=recording_id,
+                lock_key=lock_key,
+                reason="duplicate_task_or_concurrent_worker",
+            )
+            return
+
+        logger.info(
+            "Recording worker acquired lock - starting processing",
+            recording_id=recording_id,
+            lock_key=lock_key,
+        )
+
+        await _process_multitrack_recording_inner(
+            bucket_name, daily_room_name, recording_id, track_keys
+        )
+
+
+async def _process_multitrack_recording_inner(
+    bucket_name: str,
+    daily_room_name: DailyRoomName,
+    recording_id: str,
+    track_keys: list[str],
+):
+    """Inner function containing the actual processing logic."""
+
+    tz = timezone.utc
+    recorded_at = datetime.now(tz)
+    try:
+        if track_keys:
+            folder = os.path.basename(os.path.dirname(track_keys[0]))
+            ts_match = re.search(r"(\d{14})$", folder)
+            if ts_match:
+                ts = ts_match.group(1)
+                recorded_at = datetime.strptime(ts, "%Y%m%d%H%M%S").replace(tzinfo=tz)
+    except Exception as e:
+        logger.warning(
+            f"Could not parse recorded_at from keys, using now() {recorded_at}",
+            e,
+            exc_info=True,
+        )
+
+    meeting = await meetings_controller.get_by_room_name(daily_room_name)
+
+    room_name_base = extract_base_room_name(daily_room_name)
+
+    room = await rooms_controller.get_by_name(room_name_base)
+    if not room:
+        raise Exception(f"Room not found: {room_name_base}")
+
+    if not meeting:
+        raise Exception(f"Meeting not found: {room_name_base}")
+
+    logger.info(
+        "Found existing Meeting for recording",
+        meeting_id=meeting.id,
+        room_name=daily_room_name,
+        recording_id=recording_id,
+    )
+
+    recording = await recordings_controller.get_by_id(recording_id)
+    if not recording:
+        object_key_dir = os.path.dirname(track_keys[0]) if track_keys else ""
+        recording = await recordings_controller.create(
+            Recording(
+                id=recording_id,
+                bucket_name=bucket_name,
+                object_key=object_key_dir,
+                recorded_at=recorded_at,
+                meeting_id=meeting.id,
+                track_keys=track_keys,
+            )
+        )
+    # else: Recording already exists; metadata set at creation time
+
+    transcript = await transcripts_controller.get_by_recording_id(recording.id)
+    if not transcript:
+        transcript = await transcripts_controller.add(
+            "",
+            source_kind=SourceKind.ROOM,
+            source_language="en",
+            target_language="en",
+            user_id=room.user_id,
+            recording_id=recording.id,
+            share_mode="public",
+            meeting_id=meeting.id,
+            room_id=room.id,
+        )
+
+    task_pipeline_multitrack_process.delay(
+        transcript_id=transcript.id,
+        bucket_name=bucket_name,
+        track_keys=filter_cam_audio_tracks(track_keys),
+    )
+
+
+@shared_task
+@asynctask
+async def poll_daily_recordings():
+    """Poll Daily.co API for recordings and process missing ones.
+
+    Fetches latest recordings from Daily.co API (default limit 100), compares with DB,
+    and queues processing for recordings not already in DB.
+
+    For each missing recording, uses audio tracks from API response.
+
+    Worker-level locking provides idempotency (see process_multitrack_recording).
+    """
+    bucket_name = settings.DAILYCO_STORAGE_AWS_BUCKET_NAME
+    if not bucket_name:
+        logger.debug(
+            "DAILYCO_STORAGE_AWS_BUCKET_NAME not configured; skipping recording poll"
+        )
+        return
+
+    async with create_platform_client("daily") as daily_client:
+        # latest 100. TODO cursor-based state
+        api_recordings: List[RecordingResponse] = await daily_client.list_recordings()
+
+    if not api_recordings:
+        logger.debug(
+            "No recordings found from Daily.co API",
+        )
+        return
+
+    recording_ids = [rec.id for rec in api_recordings]
+    existing_recordings = await recordings_controller.get_by_ids(recording_ids)
+    existing_ids = {rec.id for rec in existing_recordings}
+
+    missing_recordings = [rec for rec in api_recordings if rec.id not in existing_ids]
+
+    if not missing_recordings:
+        logger.debug(
+            "All recordings already in DB",
+            api_count=len(api_recordings),
+            existing_count=len(existing_recordings),
+        )
+        return
+
+    logger.info(
+        "Found recordings missing from DB",
+        missing_count=len(missing_recordings),
+        total_api_count=len(api_recordings),
+        existing_count=len(existing_recordings),
+    )
+
+    for recording in missing_recordings:
+        if not recording.tracks:
+            if recording.status == "finished":
+                logger.warning(
+                    "Finished recording has no tracks (no audio captured)",
+                    recording_id=recording.id,
+                    room_name=recording.room_name,
+                )
+            else:
+                logger.debug(
+                    "No tracks in recording yet",
+                    recording_id=recording.id,
+                    room_name=recording.room_name,
+                    status=recording.status,
+                )
+            continue
+
+        track_keys = [t.s3Key for t in recording.tracks if t.type == "audio"]
+
+        if not track_keys:
+            logger.warning(
+                "No audio tracks found in recording (only video tracks)",
+                recording_id=recording.id,
+                room_name=recording.room_name,
+                total_tracks=len(recording.tracks),
+            )
+            continue
+
+        logger.info(
+            "Queueing missing recording for processing",
+            recording_id=recording.id,
+            room_name=recording.room_name,
+            track_count=len(track_keys),
+        )
+
+        process_multitrack_recording.delay(
+            bucket_name=bucket_name,
+            daily_room_name=recording.room_name,
+            recording_id=recording.id,
+            track_keys=track_keys,
+        )
+
+
+async def poll_daily_room_presence(meeting_id: str) -> None:
+    """Poll Daily.co room presence and reconcile with DB sessions. New presence is added, old presence is marked as closed.
+    Warning: Daily api returns only current state, so there could be missed presence updates, people who went and left the room quickly.
+    Therefore, set(presences) != set(recordings) even if everyone said something. This is not a problem but should be noted."""
+
+    async with RedisAsyncLock(
+        key=f"meeting_presence_poll:{meeting_id}",
+        timeout=120,
+        extend_interval=30,
+        skip_if_locked=True,
+        blocking=False,
+    ) as lock:
+        if not lock.acquired:
+            logger.debug(
+                "Concurrent poll skipped (duplicate task)", meeting_id=meeting_id
+            )
+            return
+
+        meeting = await meetings_controller.get_by_id(meeting_id)
+        if not meeting:
+            logger.warning("Meeting not found", meeting_id=meeting_id)
+            return
+
+        async with create_platform_client("daily") as daily_client:
+            try:
+                presence = await daily_client.get_room_presence(meeting.room_name)
+            except Exception as e:
+                logger.error(
+                    "Daily.co API fetch failed",
+                    meeting_id=meeting.id,
+                    room_name=meeting.room_name,
+                    error=str(e),
+                    exc_info=True,
+                )
+                return
+
+        api_participants = {p.id: p for p in presence.data}
+        db_sessions = (
+            await daily_participant_sessions_controller.get_all_sessions_for_meeting(
+                meeting.id
+            )
+        )
+
+        active_session_ids = {
+            sid for sid, s in db_sessions.items() if s.left_at is None
+        }
+        missing_session_ids = set(api_participants.keys()) - active_session_ids
+        stale_session_ids = active_session_ids - set(api_participants.keys())
+
+        if missing_session_ids:
+            missing_sessions = []
+            for session_id in missing_session_ids:
+                p = api_participants[session_id]
+                session = DailyParticipantSession(
+                    id=f"{meeting.id}:{session_id}",
+                    meeting_id=meeting.id,
+                    room_id=meeting.room_id,
+                    session_id=session_id,
+                    user_id=p.userId,
+                    user_name=p.userName,
+                    joined_at=datetime.fromisoformat(p.joinTime),
+                    left_at=None,
+                )
+                missing_sessions.append(session)
+
+            await daily_participant_sessions_controller.batch_upsert_sessions(
+                missing_sessions
+            )
+            logger.info(
+                "Sessions added",
+                meeting_id=meeting.id,
+                count=len(missing_sessions),
+            )
+
+        if stale_session_ids:
+            composite_ids = [f"{meeting.id}:{sid}" for sid in stale_session_ids]
+            await daily_participant_sessions_controller.batch_close_sessions(
+                composite_ids,
+                left_at=datetime.now(timezone.utc),
+            )
+            logger.info(
+                "Stale sessions closed",
+                meeting_id=meeting.id,
+                count=len(composite_ids),
+            )
+
+        final_active_count = len(api_participants)
+        if meeting.num_clients != final_active_count:
+            await meetings_controller.update_meeting(
+                meeting.id,
+                num_clients=final_active_count,
+            )
+            logger.info(
+                "num_clients updated",
+                meeting_id=meeting.id,
+                old_value=meeting.num_clients,
+                new_value=final_active_count,
+            )
+
+
+@shared_task
+@asynctask
+async def poll_daily_room_presence_task(meeting_id: str) -> None:
+    """Celery task wrapper for poll_daily_room_presence.
+
+    Queued by webhooks or reconciliation timer.
+    """
+    await poll_daily_room_presence(meeting_id)
+
+
 @shared_task
 @asynctask
 async def process_meetings():
@@ -164,139 +514,220 @@ async def process_meetings():
     Uses distributed locking to prevent race conditions when multiple workers
     process the same meeting simultaneously.
     """
-    logger.info("Processing meetings")
+
     meetings = await meetings_controller.get_all_active()
+    logger.info(f"Processing {len(meetings)} meetings")
     current_time = datetime.now(timezone.utc)
-    redis_client = get_redis_client()
     processed_count = 0
     skipped_count = 0
-
     for meeting in meetings:
         logger_ = logger.bind(meeting_id=meeting.id, room_name=meeting.room_name)
-        lock_key = f"meeting_process_lock:{meeting.id}"
-        lock = redis_client.lock(lock_key, timeout=120)
+        logger_.info("Processing meeting")
 
         try:
-            if not lock.acquire(blocking=False):
-                logger_.debug("Meeting is being processed by another worker, skipping")
-                skipped_count += 1
-                continue
+            async with RedisAsyncLock(
+                key=f"meeting_process_lock:{meeting.id}",
+                timeout=120,
+                extend_interval=30,
+                skip_if_locked=True,
+                blocking=False,
+            ) as lock:
+                if not lock.acquired:
+                    logger_.debug(
+                        "Meeting is being processed by another worker, skipping"
+                    )
+                    skipped_count += 1
+                    continue
 
-            # Process the meeting
-            should_deactivate = False
-            end_date = meeting.end_date
-            if end_date.tzinfo is None:
-                end_date = end_date.replace(tzinfo=timezone.utc)
+                # Process the meeting
+                should_deactivate = False
+                end_date = meeting.end_date
+                if end_date.tzinfo is None:
+                    end_date = end_date.replace(tzinfo=timezone.utc)
 
-            # This API call could be slow, extend lock if needed
-            response = await get_room_sessions(meeting.room_name)
+                client = create_platform_client(meeting.platform)
+                room_sessions = await client.get_room_sessions(meeting.room_name)
 
-            try:
-                # Extend lock after slow operation to ensure we still hold it
-                lock.extend(120, replace_ttl=True)
-            except LockError:
-                logger_.warning("Lost lock for meeting, skipping")
-                continue
-
-            room_sessions = response.get("results", [])
-            has_active_sessions = room_sessions and any(
-                rs["endedAt"] is None for rs in room_sessions
-            )
-            has_had_sessions = bool(room_sessions)
-
-            if has_active_sessions:
-                logger_.debug("Meeting still has active sessions, keep it")
-            elif has_had_sessions:
-                should_deactivate = True
-                logger_.info("Meeting ended - all participants left")
-            elif current_time > end_date:
-                should_deactivate = True
-                logger_.info(
-                    "Meeting deactivated - scheduled time ended with no participants",
+                has_active_sessions = room_sessions and any(
+                    s.ended_at is None for s in room_sessions
+                )
+                has_had_sessions = bool(room_sessions)
+                logger_.info(
+                    f"found {has_active_sessions} active sessions, had {has_had_sessions}"
                 )
-            else:
-                logger_.debug("Meeting not yet started, keep it")
 
-            if should_deactivate:
-                await meetings_controller.update_meeting(meeting.id, is_active=False)
-                logger_.info("Meeting is deactivated")
+                if has_active_sessions:
+                    logger_.debug("Meeting still has active sessions, keep it")
+                elif has_had_sessions:
+                    should_deactivate = True
+                    logger_.info("Meeting ended - all participants left")
+                elif current_time > end_date:
+                    should_deactivate = True
+                    logger_.info(
+                        "Meeting deactivated - scheduled time ended with no participants",
+                    )
+                else:
+                    logger_.debug("Meeting not yet started, keep it")
 
-            processed_count += 1
+                if should_deactivate:
+                    await meetings_controller.update_meeting(
+                        meeting.id, is_active=False
+                    )
+                    logger_.info("Meeting is deactivated")
+
+                processed_count += 1
 
         except Exception:
             logger_.error("Error processing meeting", exc_info=True)
-        finally:
-            try:
-                lock.release()
-            except LockError:
-                pass  # Lock already released or expired
 
-    logger.info(
+    logger.debug(
         "Processed meetings finished",
         processed_count=processed_count,
         skipped_count=skipped_count,
     )
 
 
+async def convert_audio_and_waveform(transcript) -> None:
+    """Convert WebM to MP3 and generate waveform for Daily.co recordings.
+
+    This bypasses the full file pipeline which would overwrite stub data.
+    """
+    try:
+        logger.info(
+            "Converting audio to MP3 and generating waveform",
+            transcript_id=transcript.id,
+        )
+
+        upload_path = transcript.data_path / "upload.webm"
+        mp3_path = transcript.audio_mp3_filename
+
+        # Convert WebM to MP3
+        mp3_writer = AudioFileWriterProcessor(path=mp3_path)
+
+        container = av.open(str(upload_path))
+        for frame in container.decode(audio=0):
+            await mp3_writer.push(frame)
+        await mp3_writer.flush()
+        container.close()
+
+        logger.info(
+            "Converted WebM to MP3",
+            transcript_id=transcript.id,
+            mp3_size=mp3_path.stat().st_size,
+        )
+
+        waveform_processor = AudioWaveformProcessor(
+            audio_path=mp3_path,
+            waveform_path=transcript.audio_waveform_filename,
+        )
+        waveform_processor.set_pipeline(EmptyPipeline(logger))
+        await waveform_processor.flush()
+
+        logger.info(
+            "Generated waveform",
+            transcript_id=transcript.id,
+            waveform_path=transcript.audio_waveform_filename,
+        )
+
+        # Update transcript status to ended (successful)
+        await transcripts_controller.update(transcript, {"status": "ended"})
+
+    except Exception as e:
+        logger.error(
+            "Failed to convert audio or generate waveform",
+            transcript_id=transcript.id,
+            error=str(e),
+        )
+        # Keep status as uploaded even if conversion fails
+        pass
+
+
 @shared_task
 @asynctask
 async def reprocess_failed_recordings():
     """
-    Find recordings in the S3 bucket and check if they have proper transcriptions.
+    Find recordings in Whereby S3 bucket and check if they have proper transcriptions.
     If not, requeue them for processing.
-    """
-    logger.info("Checking for recordings that need processing or reprocessing")
 
-    s3 = boto3.client(
-        "s3",
-        region_name=settings.TRANSCRIPT_STORAGE_AWS_REGION,
-        aws_access_key_id=settings.TRANSCRIPT_STORAGE_AWS_ACCESS_KEY_ID,
-        aws_secret_access_key=settings.TRANSCRIPT_STORAGE_AWS_SECRET_ACCESS_KEY,
-    )
+    Note: Daily.co recordings are processed via webhooks, not this cron job.
+    """
+    logger.info("Checking Whereby recordings that need processing or reprocessing")
+
+    if not settings.WHEREBY_STORAGE_AWS_BUCKET_NAME:
+        raise ValueError(
+            "WHEREBY_STORAGE_AWS_BUCKET_NAME required for Whereby recording reprocessing. "
+            "Set WHEREBY_STORAGE_AWS_BUCKET_NAME environment variable."
+        )
+
+    storage = get_transcripts_storage()
+    bucket_name = settings.WHEREBY_STORAGE_AWS_BUCKET_NAME
 
     reprocessed_count = 0
     try:
-        paginator = s3.get_paginator("list_objects_v2")
-        bucket_name = settings.RECORDING_STORAGE_AWS_BUCKET_NAME
-        pages = paginator.paginate(Bucket=bucket_name)
+        object_keys = await storage.list_objects(prefix="", bucket=bucket_name)
 
-        for page in pages:
-            if "Contents" not in page:
+        for object_key in object_keys:
+            if not object_key.endswith(".mp4"):
                 continue
 
-            for obj in page["Contents"]:
-                object_key = obj["Key"]
+            recording = await recordings_controller.get_by_object_key(
+                bucket_name, object_key
+            )
+            if not recording:
+                logger.info(f"Queueing recording for processing: {object_key}")
+                process_recording.delay(bucket_name, object_key)
+                reprocessed_count += 1
+                continue
 
-                if not (object_key.endswith(".mp4")):
-                    continue
-
-                recording = await recordings_controller.get_by_object_key(
-                    bucket_name, object_key
+            transcript = None
+            try:
+                transcript = await transcripts_controller.get_by_recording_id(
+                    recording.id
+                )
+            except ValidationError:
+                await transcripts_controller.remove_by_recording_id(recording.id)
+                logger.warning(
+                    f"Removed invalid transcript for recording: {recording.id}"
                 )
-                if not recording:
-                    logger.info(f"Queueing recording for processing: {object_key}")
-                    process_recording.delay(bucket_name, object_key)
-                    reprocessed_count += 1
-                    continue
 
-                transcript = None
-                try:
-                    transcript = await transcripts_controller.get_by_recording_id(
-                        recording.id
-                    )
-                except ValidationError:
-                    await transcripts_controller.remove_by_recording_id(recording.id)
-                    logger.warning(
-                        f"Removed invalid transcript for recording: {recording.id}"
-                    )
-
-                if transcript is None or transcript.status == "error":
-                    logger.info(f"Queueing recording for processing: {object_key}")
-                    process_recording.delay(bucket_name, object_key)
-                    reprocessed_count += 1
+            if transcript is None or transcript.status == "error":
+                logger.info(f"Queueing recording for processing: {object_key}")
+                process_recording.delay(bucket_name, object_key)
+                reprocessed_count += 1
 
     except Exception as e:
         logger.error(f"Error checking S3 bucket: {str(e)}")
 
     logger.info(f"Reprocessing complete. Requeued {reprocessed_count} recordings")
     return reprocessed_count
+
+
+@shared_task
+@asynctask
+async def trigger_daily_reconciliation() -> None:
+    """Daily.co pull"""
+    try:
+        active_meetings = await meetings_controller.get_all_active(platform="daily")
+        queued_count = 0
+
+        for meeting in active_meetings:
+            try:
+                poll_daily_room_presence_task.delay(meeting.id)
+                queued_count += 1
+            except Exception as e:
+                logger.error(
+                    "Failed to queue reconciliation poll",
+                    meeting_id=meeting.id,
+                    error=str(e),
+                    exc_info=True,
+                )
+                raise
+
+        if queued_count > 0:
+            logger.debug(
+                "Reconciliation polls queued",
+                count=queued_count,
+            )
+
+    except Exception as e:
+        logger.error("Reconciliation trigger failed", error=str(e), exc_info=True)

server/scripts/list_daily_webhooks.py

@@ -0,0 +1,53 @@
+#!/usr/bin/env python3
+
+import asyncio
+import sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from reflector.dailyco_api import DailyApiClient
+from reflector.settings import settings
+
+
+async def list_webhooks():
+    """List all Daily.co webhooks for this account using dailyco_api module."""
+    if not settings.DAILY_API_KEY:
+        print("Error: DAILY_API_KEY not set")
+        return 1
+
+    async with DailyApiClient(api_key=settings.DAILY_API_KEY) as client:
+        try:
+            webhooks = await client.list_webhooks()
+
+            if not webhooks:
+                print("No webhooks found")
+                return 0
+
+            print(f"Found {len(webhooks)} webhook(s):\n")
+
+            for webhook in webhooks:
+                print("=" * 80)
+                print(f"UUID:         {webhook.uuid}")
+                print(f"URL:          {webhook.url}")
+                print(f"State:        {webhook.state}")
+                print(f"Event Types:  {', '.join(webhook.eventTypes)}")
+                print(
+                    f"HMAC Secret:  {'✓ Configured' if webhook.hmac else '✗ Not set'}"
+                )
+                print()
+
+            print("=" * 80)
+            print(
+                f"\nCurrent DAILY_WEBHOOK_UUID in settings: {settings.DAILY_WEBHOOK_UUID or '(not set)'}"
+            )
+
+            return 0
+
+        except Exception as e:
+            print(f"Error fetching webhooks: {e}")
+            return 1
+
+
+if __name__ == "__main__":
+    sys.exit(asyncio.run(list_webhooks()))

server/scripts/migrate_user_ids.py

@@ -0,0 +1,292 @@
+#!/usr/bin/env python3
+"""
+Manual Migration Script: Migrate user_id from Authentik UID to internal user.id
+
+This script should be run manually AFTER applying the database schema migrations.
+
+Usage:
+    AUTHENTIK_API_URL=https://your-authentik-url \
+    AUTHENTIK_API_TOKEN=your-token \
+    DATABASE_URL=postgresql://... \
+    python scripts/migrate_user_ids.py
+
+What this script does:
+1. Collects all unique Authentik UIDs currently used in the database
+2. Fetches only those users from Authentik API to populate the users table
+3. Updates user_id in: user_api_key, transcript, room, meeting_consent
+4. Uses user.authentik_uid to lookup the corresponding user.id
+
+The script is idempotent:
+- User inserts use ON CONFLICT DO NOTHING (safe if users already exist)
+- Update queries only match authentik_uid->uuid pairs (no-op if already migrated)
+- Safe to run multiple times without side effects
+
+Prerequisites:
+- AUTHENTIK_API_URL environment variable must be set
+- AUTHENTIK_API_TOKEN environment variable must be set
+- DATABASE_URL environment variable must be set
+- Authentik API must be accessible
+"""
+
+import asyncio
+import os
+import sys
+from datetime import datetime, timezone
+from typing import Any
+
+import httpx
+from sqlalchemy import text
+from sqlalchemy.ext.asyncio import AsyncConnection, create_async_engine
+
+TABLES_WITH_USER_ID = ["user_api_key", "transcript", "room", "meeting_consent"]
+NULLABLE_USER_ID_TABLES = {"transcript", "meeting_consent"}
+AUTHENTIK_PAGE_SIZE = 100
+HTTP_TIMEOUT = 30.0
+
+
+class AuthentikClient:
+    def __init__(self, api_url: str, api_token: str):
+        self.api_url = api_url
+        self.api_token = api_token
+
+    def _get_headers(self) -> dict[str, str]:
+        return {
+            "Authorization": f"Bearer {self.api_token}",
+            "Accept": "application/json",
+        }
+
+    async def fetch_all_users(self) -> list[dict[str, Any]]:
+        all_users = []
+        page = 1
+
+        try:
+            async with httpx.AsyncClient(timeout=HTTP_TIMEOUT) as client:
+                while True:
+                    url = f"{self.api_url}/api/v3/core/users/"
+                    params = {
+                        "page": page,
+                        "page_size": AUTHENTIK_PAGE_SIZE,
+                        "include_groups": "false",
+                    }
+
+                    print(f"  Fetching users from Authentik (page {page})...")
+                    response = await client.get(
+                        url, headers=self._get_headers(), params=params
+                    )
+                    response.raise_for_status()
+                    data = response.json()
+
+                    results = data.get("results", [])
+                    if not results:
+                        break
+
+                    all_users.extend(results)
+                    print(f"  Fetched {len(results)} users from page {page}")
+
+                    if not data.get("next"):
+                        break
+
+                    page += 1
+
+            print(f"  Total: {len(all_users)} users fetched from Authentik")
+            return all_users
+
+        except httpx.HTTPError as e:
+            raise Exception(f"Failed to fetch users from Authentik: {e}") from e
+
+
+async def collect_used_authentik_uids(connection: AsyncConnection) -> set[str]:
+    print("\nStep 1: Collecting Authentik UIDs from database tables...")
+    used_authentik_uids = set()
+
+    for table in TABLES_WITH_USER_ID:
+        result = await connection.execute(
+            text(f'SELECT DISTINCT user_id FROM "{table}" WHERE user_id IS NOT NULL')
+        )
+        authentik_uids = [row[0] for row in result.fetchall()]
+        used_authentik_uids.update(authentik_uids)
+        print(f"  Found {len(authentik_uids)} unique Authentik UIDs in {table}")
+
+    print(f"  Total unique user IDs found: {len(used_authentik_uids)}")
+
+    if used_authentik_uids:
+        sample_id = next(iter(used_authentik_uids))
+        if len(sample_id) == 36 and sample_id.count("-") == 4:
+            print(
+                f"\n✅ User IDs are already in UUID format (e.g., {sample_id[:20]}...)"
+            )
+            print("Migration has already been completed!")
+            return set()
+
+    return used_authentik_uids
+
+
+def filter_users_by_authentik_uid(
+    authentik_users: list[dict[str, Any]], used_authentik_uids: set[str]
+) -> tuple[list[dict[str, Any]], set[str]]:
+    used_authentik_users = [
+        user for user in authentik_users if user.get("uid") in used_authentik_uids
+    ]
+
+    missing_ids = used_authentik_uids - {u.get("uid") for u in used_authentik_users}
+
+    print(
+        f"  Found {len(used_authentik_users)} matching users in Authentik "
+        f"(out of {len(authentik_users)} total)"
+    )
+
+    if missing_ids:
+        print(
+            f"  ⚠ Warning: {len(missing_ids)} Authentik UIDs in database not found in Authentik:"
+        )
+        for user_id in sorted(missing_ids):
+            print(f"    - {user_id}")
+
+    return used_authentik_users, missing_ids
+
+
+async def sync_users_to_database(
+    connection: AsyncConnection, authentik_users: list[dict[str, Any]]
+) -> tuple[int, int]:
+    created = 0
+    skipped = 0
+    now = datetime.now(timezone.utc)
+
+    for authentik_user in authentik_users:
+        user_id = authentik_user["uuid"]
+        authentik_uid = authentik_user["uid"]
+        email = authentik_user.get("email")
+
+        if not email:
+            print(f"  ⚠ Skipping user {authentik_uid} (no email)")
+            skipped += 1
+            continue
+
+        result = await connection.execute(
+            text("""
+                INSERT INTO "user" (id, email, authentik_uid, created_at, updated_at)
+                VALUES (:id, :email, :authentik_uid, :created_at, :updated_at)
+                ON CONFLICT (id) DO NOTHING
+            """),
+            {
+                "id": user_id,
+                "email": email,
+                "authentik_uid": authentik_uid,
+                "created_at": now,
+                "updated_at": now,
+            },
+        )
+        if result.rowcount > 0:
+            created += 1
+
+    return created, skipped
+
+
+async def migrate_all_user_ids(connection: AsyncConnection) -> int:
+    print("\nStep 3: Migrating user_id columns from Authentik UID to internal UUID...")
+    print("(If no rows are updated, migration may have already been completed)")
+
+    total_updated = 0
+
+    for table in TABLES_WITH_USER_ID:
+        null_check = (
+            f"AND {table}.user_id IS NOT NULL"
+            if table in NULLABLE_USER_ID_TABLES
+            else ""
+        )
+
+        query = f"""
+            UPDATE {table}
+            SET user_id = u.id
+            FROM "user" u
+            WHERE {table}.user_id = u.authentik_uid
+            {null_check}
+        """
+
+        print(f"  Updating {table}.user_id...")
+        result = await connection.execute(text(query))
+        rows = result.rowcount
+        print(f"    ✓ Updated {rows} rows")
+        total_updated += rows
+
+    return total_updated
+
+
+async def run_migration(
+    database_url: str, authentik_api_url: str, authentik_api_token: str
+) -> None:
+    engine = create_async_engine(database_url)
+
+    try:
+        async with engine.begin() as connection:
+            used_authentik_uids = await collect_used_authentik_uids(connection)
+            if not used_authentik_uids:
+                print("\n⚠️  No user IDs found in database. Nothing to migrate.")
+                print("Migration complete (no-op)!")
+                return
+
+            print("\nStep 2: Fetching user data from Authentik and syncing users...")
+            print("(This script is idempotent - safe to run multiple times)")
+            print(f"Authentik API URL: {authentik_api_url}")
+
+            client = AuthentikClient(authentik_api_url, authentik_api_token)
+            authentik_users = await client.fetch_all_users()
+
+            if not authentik_users:
+                print("\nERROR: No users returned from Authentik API.")
+                print(
+                    "Please verify your Authentik configuration and ensure users exist."
+                )
+                sys.exit(1)
+
+            used_authentik_users, _ = filter_users_by_authentik_uid(
+                authentik_users, used_authentik_uids
+            )
+            created, skipped = await sync_users_to_database(
+                connection, used_authentik_users
+            )
+
+            if created > 0:
+                print(f"✓ Created {created} users from Authentik")
+            else:
+                print("✓ No new users created (users may already exist)")
+
+            if skipped > 0:
+                print(f"  ⚠ Skipped {skipped} users without email")
+
+            result = await connection.execute(text('SELECT COUNT(*) FROM "user"'))
+            user_count = result.scalar()
+            print(f"✓ Users table now has {user_count} users")
+
+            total_updated = await migrate_all_user_ids(connection)
+
+            if total_updated > 0:
+                print(f"\n✅ Migration complete! Updated {total_updated} total rows.")
+            else:
+                print(
+                    "\n✅ Migration complete! (No rows updated - migration may have already been completed)"
+                )
+
+    except Exception as e:
+        print(f"\n❌ ERROR: Migration failed: {e}")
+        sys.exit(1)
+    finally:
+        await engine.dispose()
+
+
+async def main() -> None:
+    database_url = os.getenv("DATABASE_URL")
+    authentik_api_url = os.getenv("AUTHENTIK_API_URL")
+    authentik_api_token = os.getenv("AUTHENTIK_API_TOKEN")
+
+    if not database_url or not authentik_api_url or not authentik_api_token:
+        print(
+            "ERROR: DATABASE_URL, AUTHENTIK_API_URL, and AUTHENTIK_API_TOKEN must be set"
+        )
+        sys.exit(1)
+
+    await run_migration(database_url, authentik_api_url, authentik_api_token)
+
+
+if __name__ == "__main__":
+    asyncio.run(main())

server/scripts/recreate_daily_webhook.py

@@ -0,0 +1,127 @@
+#!/usr/bin/env python3
+
+import asyncio
+import sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).parent.parent))
+
+from reflector.dailyco_api import (
+    CreateWebhookRequest,
+    DailyApiClient,
+)
+from reflector.settings import settings
+
+
+async def setup_webhook(webhook_url: str):
+    """
+    Create or update Daily.co webhook for this environment using dailyco_api module.
+    Uses DAILY_WEBHOOK_UUID to identify existing webhook.
+    """
+    if not settings.DAILY_API_KEY:
+        print("Error: DAILY_API_KEY not set")
+        return 1
+
+    if not settings.DAILY_WEBHOOK_SECRET:
+        print("Error: DAILY_WEBHOOK_SECRET not set")
+        return 1
+
+    event_types = [
+        "participant.joined",
+        "participant.left",
+        "recording.started",
+        "recording.ready-to-download",
+        "recording.error",
+    ]
+
+    async with DailyApiClient(api_key=settings.DAILY_API_KEY) as client:
+        webhook_uuid = settings.DAILY_WEBHOOK_UUID
+
+        if webhook_uuid:
+            print(f"Updating existing webhook {webhook_uuid}...")
+            try:
+                # Note: Daily.co doesn't support PATCH well, so we delete + recreate
+                await client.delete_webhook(webhook_uuid)
+                print(f"Deleted old webhook {webhook_uuid}")
+
+                request = CreateWebhookRequest(
+                    url=webhook_url,
+                    eventTypes=event_types,
+                    hmac=settings.DAILY_WEBHOOK_SECRET,
+                )
+                result = await client.create_webhook(request)
+
+                print(
+                    f"✓ Created replacement webhook {result.uuid} (state: {result.state})"
+                )
+                print(f"  URL: {result.url}")
+
+                webhook_uuid = result.uuid
+
+            except Exception as e:
+                if hasattr(e, "response") and e.response.status_code == 404:
+                    print(f"Webhook {webhook_uuid} not found, creating new one...")
+                    webhook_uuid = None  # Fall through to creation
+                else:
+                    print(f"Error updating webhook: {e}")
+                    return 1
+
+        if not webhook_uuid:
+            print("Creating new webhook...")
+            request = CreateWebhookRequest(
+                url=webhook_url,
+                eventTypes=event_types,
+                hmac=settings.DAILY_WEBHOOK_SECRET,
+            )
+            result = await client.create_webhook(request)
+            webhook_uuid = result.uuid
+
+            print(f"✓ Created webhook {webhook_uuid} (state: {result.state})")
+            print(f"  URL: {result.url}")
+            print()
+            print("=" * 60)
+            print("IMPORTANT: Add this to your environment variables:")
+            print("=" * 60)
+            print(f"DAILY_WEBHOOK_UUID: {webhook_uuid}")
+            print("=" * 60)
+            print()
+
+            # Try to write UUID to .env file
+            env_file = Path(__file__).parent.parent / ".env"
+            if env_file.exists():
+                lines = env_file.read_text().splitlines()
+                updated = False
+
+                # Update existing DAILY_WEBHOOK_UUID line or add it
+                for i, line in enumerate(lines):
+                    if line.startswith("DAILY_WEBHOOK_UUID="):
+                        lines[i] = f"DAILY_WEBHOOK_UUID={webhook_uuid}"
+                        updated = True
+                        break
+
+                if not updated:
+                    lines.append(f"DAILY_WEBHOOK_UUID={webhook_uuid}")
+
+                env_file.write_text("\n".join(lines) + "\n")
+                print(f"✓ Also saved to local .env file")
+            else:
+                print(f"⚠ Local .env file not found - please add manually")
+
+            return 0
+
+
+if __name__ == "__main__":
+    if len(sys.argv) != 2:
+        print("Usage: python recreate_daily_webhook.py <webhook_url>")
+        print(
+            "Example: python recreate_daily_webhook.py https://example.com/v1/daily/webhook"
+        )
+        print()
+        print("Behavior:")
+        print("  - If DAILY_WEBHOOK_UUID set: Deletes old webhook, creates new one")
+        print(
+            "  - If DAILY_WEBHOOK_UUID empty: Creates new webhook, saves UUID to .env"
+        )
+        sys.exit(1)
+
+    sys.exit(asyncio.run(setup_webhook(sys.argv[1])))

server/tests/conftest.py

@@ -5,6 +5,18 @@ from unittest.mock import patch
 
 import pytest
 
+from reflector.schemas.platform import WHEREBY_PLATFORM
+
+
+@pytest.fixture(scope="session", autouse=True)
+def register_mock_platform():
+    from mocks.mock_platform import MockPlatformClient
+
+    from reflector.video_platforms.registry import register_platform
+
+    register_platform(WHEREBY_PLATFORM, MockPlatformClient)
+    yield
+
 
 @pytest.fixture(scope="session", autouse=True)
 def settings_configuration():

server/tests/mocks/mock_platform.py

@@ -0,0 +1,104 @@
+import uuid
+from datetime import datetime
+from typing import Any, Dict, Literal, Optional
+
+from reflector.db.rooms import Room
+from reflector.utils.string import NonEmptyString
+from reflector.video_platforms.base import (
+    ROOM_PREFIX_SEPARATOR,
+    MeetingData,
+    SessionData,
+    VideoPlatformClient,
+    VideoPlatformConfig,
+)
+
+MockPlatform = Literal["mock"]
+
+
+class MockPlatformClient(VideoPlatformClient):
+    PLATFORM_NAME: MockPlatform = "mock"
+
+    def __init__(self, config: VideoPlatformConfig):
+        super().__init__(config)
+        self._rooms: Dict[str, Dict[str, Any]] = {}
+        self._webhook_calls: list[Dict[str, Any]] = []
+
+    async def create_meeting(
+        self, room_name_prefix: str, end_date: datetime, room: Room
+    ) -> MeetingData:
+        meeting_id = str(uuid.uuid4())
+        room_name = f"{room_name_prefix}{ROOM_PREFIX_SEPARATOR}{meeting_id[:8]}"
+        room_url = f"https://mock.video/{room_name}"
+        host_room_url = f"{room_url}?host=true"
+
+        self._rooms[room_name] = {
+            "id": meeting_id,
+            "name": room_name,
+            "url": room_url,
+            "host_url": host_room_url,
+            "end_date": end_date,
+            "room": room,
+            "participants": [],
+            "is_active": True,
+        }
+
+        return MeetingData.model_construct(
+            meeting_id=meeting_id,
+            room_name=room_name,
+            room_url=room_url,
+            host_room_url=host_room_url,
+            platform="whereby",
+            extra_data={"mock": True},
+        )
+
+    async def get_room_sessions(self, room_name: NonEmptyString) -> list[SessionData]:
+        if room_name not in self._rooms:
+            return []
+
+        room_data = self._rooms[room_name]
+        return [
+            SessionData(
+                session_id=room_data["id"],
+                started_at=datetime.utcnow(),
+                ended_at=None if room_data["is_active"] else datetime.utcnow(),
+            )
+        ]
+
+    async def upload_logo(self, room_name: str, logo_path: str) -> bool:
+        if room_name in self._rooms:
+            self._rooms[room_name]["logo_path"] = logo_path
+            return True
+        return False
+
+    def verify_webhook_signature(
+        self, body: bytes, signature: str, timestamp: Optional[str] = None
+    ) -> bool:
+        return signature == "valid"
+
+    def add_participant(
+        self, room_name: str, participant_id: str, participant_name: str
+    ):
+        if room_name in self._rooms:
+            self._rooms[room_name]["participants"].append(
+                {
+                    "id": participant_id,
+                    "name": participant_name,
+                    "joined_at": datetime.utcnow().isoformat(),
+                }
+            )
+
+    def trigger_webhook(self, event_type: str, data: Dict[str, Any]):
+        self._webhook_calls.append(
+            {
+                "type": event_type,
+                "data": data,
+                "timestamp": datetime.utcnow().isoformat(),
+            }
+        )
+
+    def get_webhook_calls(self) -> list[Dict[str, Any]]:
+        return self._webhook_calls.copy()
+
+    def clear_data(self):
+        self._rooms.clear()
+        self._webhook_calls.clear()

server/tests/test_cleanup.py

@@ -139,14 +139,10 @@ async def test_cleanup_deletes_associated_meeting_and_recording():
         mock_settings.PUBLIC_DATA_RETENTION_DAYS = 7
 
         # Mock storage deletion
-        with patch("reflector.db.transcripts.get_transcripts_storage") as mock_storage:
+        with patch("reflector.worker.cleanup.get_transcripts_storage") as mock_storage:
             mock_storage.return_value.delete_file = AsyncMock()
-            with patch(
-                "reflector.worker.cleanup.get_recordings_storage"
-            ) as mock_rec_storage:
-                mock_rec_storage.return_value.delete_file = AsyncMock()
 
-                result = await cleanup_old_public_data()
+            result = await cleanup_old_public_data()
 
     # Check results
     assert result["transcripts_deleted"] == 1

server/tests/test_consent_multitrack.py

@@ -0,0 +1,330 @@
+from datetime import datetime, timezone
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+
+from reflector.db.meetings import (
+    MeetingConsent,
+    meeting_consent_controller,
+    meetings_controller,
+)
+from reflector.db.recordings import Recording, recordings_controller
+from reflector.db.rooms import rooms_controller
+from reflector.db.transcripts import SourceKind, transcripts_controller
+from reflector.pipelines.main_live_pipeline import cleanup_consent
+
+
+@pytest.mark.asyncio
+async def test_consent_cleanup_deletes_multitrack_files():
+    room = await rooms_controller.add(
+        name="Test Room",
+        user_id="test-user",
+        zulip_auto_post=False,
+        zulip_stream="",
+        zulip_topic="",
+        is_locked=False,
+        room_mode="normal",
+        recording_type="cloud",
+        recording_trigger="automatic",
+        is_shared=False,
+        platform="daily",
+    )
+
+    # Create meeting
+    meeting = await meetings_controller.create(
+        id="test-multitrack-meeting",
+        room_name="test-room-20250101120000",
+        room_url="https://test.daily.co/test-room",
+        host_room_url="https://test.daily.co/test-room",
+        start_date=datetime.now(timezone.utc),
+        end_date=datetime.now(timezone.utc),
+        room=room,
+    )
+
+    track_keys = [
+        "recordings/test-room-20250101120000/track-0.webm",
+        "recordings/test-room-20250101120000/track-1.webm",
+        "recordings/test-room-20250101120000/track-2.webm",
+    ]
+    recording = await recordings_controller.create(
+        Recording(
+            bucket_name="test-bucket",
+            object_key="recordings/test-room-20250101120000",  # Folder path
+            recorded_at=datetime.now(timezone.utc),
+            meeting_id=meeting.id,
+            track_keys=track_keys,
+        )
+    )
+
+    # Create transcript
+    transcript = await transcripts_controller.add(
+        name="Test Multitrack Transcript",
+        source_kind=SourceKind.ROOM,
+        recording_id=recording.id,
+        meeting_id=meeting.id,
+    )
+
+    # Add consent denial
+    await meeting_consent_controller.upsert(
+        MeetingConsent(
+            meeting_id=meeting.id,
+            user_id="test-user",
+            consent_given=False,
+            consent_timestamp=datetime.now(timezone.utc),
+        )
+    )
+
+    # Mock get_transcripts_storage (master credentials with bucket override)
+    with patch(
+        "reflector.pipelines.main_live_pipeline.get_transcripts_storage"
+    ) as mock_get_transcripts_storage:
+        mock_master_storage = MagicMock()
+        mock_master_storage.delete_file = AsyncMock()
+        mock_get_transcripts_storage.return_value = mock_master_storage
+
+        await cleanup_consent(transcript_id=transcript.id)
+
+    # Verify master storage was used with bucket override for all track keys
+    assert mock_master_storage.delete_file.call_count == 3
+    deleted_keys = []
+    for call_args in mock_master_storage.delete_file.call_args_list:
+        key = call_args[0][0]
+        bucket_kwarg = call_args[1].get("bucket")
+        deleted_keys.append(key)
+        assert bucket_kwarg == "test-bucket"  # Verify bucket override!
+    assert set(deleted_keys) == set(track_keys)
+
+    updated_transcript = await transcripts_controller.get_by_id(transcript.id)
+    assert updated_transcript.audio_deleted is True
+
+
+@pytest.mark.asyncio
+async def test_consent_cleanup_handles_missing_track_keys():
+    room = await rooms_controller.add(
+        name="Test Room 2",
+        user_id="test-user",
+        zulip_auto_post=False,
+        zulip_stream="",
+        zulip_topic="",
+        is_locked=False,
+        room_mode="normal",
+        recording_type="cloud",
+        recording_trigger="automatic",
+        is_shared=False,
+        platform="daily",
+    )
+
+    # Create meeting
+    meeting = await meetings_controller.create(
+        id="test-multitrack-meeting-2",
+        room_name="test-room-20250101120001",
+        room_url="https://test.daily.co/test-room-2",
+        host_room_url="https://test.daily.co/test-room-2",
+        start_date=datetime.now(timezone.utc),
+        end_date=datetime.now(timezone.utc),
+        room=room,
+    )
+
+    recording = await recordings_controller.create(
+        Recording(
+            bucket_name="test-bucket",
+            object_key="recordings/old-style-recording.mp4",
+            recorded_at=datetime.now(timezone.utc),
+            meeting_id=meeting.id,
+            track_keys=None,
+        )
+    )
+
+    transcript = await transcripts_controller.add(
+        name="Test Old-Style Transcript",
+        source_kind=SourceKind.ROOM,
+        recording_id=recording.id,
+        meeting_id=meeting.id,
+    )
+
+    # Add consent denial
+    await meeting_consent_controller.upsert(
+        MeetingConsent(
+            meeting_id=meeting.id,
+            user_id="test-user-2",
+            consent_given=False,
+            consent_timestamp=datetime.now(timezone.utc),
+        )
+    )
+
+    # Mock get_transcripts_storage (master credentials with bucket override)
+    with patch(
+        "reflector.pipelines.main_live_pipeline.get_transcripts_storage"
+    ) as mock_get_transcripts_storage:
+        mock_master_storage = MagicMock()
+        mock_master_storage.delete_file = AsyncMock()
+        mock_get_transcripts_storage.return_value = mock_master_storage
+
+        await cleanup_consent(transcript_id=transcript.id)
+
+    # Verify master storage was used with bucket override
+    assert mock_master_storage.delete_file.call_count == 1
+    call_args = mock_master_storage.delete_file.call_args
+    assert call_args[0][0] == recording.object_key
+    assert call_args[1].get("bucket") == "test-bucket"  # Verify bucket override!
+
+
+@pytest.mark.asyncio
+async def test_consent_cleanup_empty_track_keys_falls_back():
+    room = await rooms_controller.add(
+        name="Test Room 3",
+        user_id="test-user",
+        zulip_auto_post=False,
+        zulip_stream="",
+        zulip_topic="",
+        is_locked=False,
+        room_mode="normal",
+        recording_type="cloud",
+        recording_trigger="automatic",
+        is_shared=False,
+        platform="daily",
+    )
+
+    # Create meeting
+    meeting = await meetings_controller.create(
+        id="test-multitrack-meeting-3",
+        room_name="test-room-20250101120002",
+        room_url="https://test.daily.co/test-room-3",
+        host_room_url="https://test.daily.co/test-room-3",
+        start_date=datetime.now(timezone.utc),
+        end_date=datetime.now(timezone.utc),
+        room=room,
+    )
+
+    recording = await recordings_controller.create(
+        Recording(
+            bucket_name="test-bucket",
+            object_key="recordings/fallback-recording.mp4",
+            recorded_at=datetime.now(timezone.utc),
+            meeting_id=meeting.id,
+            track_keys=[],
+        )
+    )
+
+    transcript = await transcripts_controller.add(
+        name="Test Empty Track Keys Transcript",
+        source_kind=SourceKind.ROOM,
+        recording_id=recording.id,
+        meeting_id=meeting.id,
+    )
+
+    # Add consent denial
+    await meeting_consent_controller.upsert(
+        MeetingConsent(
+            meeting_id=meeting.id,
+            user_id="test-user-3",
+            consent_given=False,
+            consent_timestamp=datetime.now(timezone.utc),
+        )
+    )
+
+    # Mock get_transcripts_storage (master credentials with bucket override)
+    with patch(
+        "reflector.pipelines.main_live_pipeline.get_transcripts_storage"
+    ) as mock_get_transcripts_storage:
+        mock_master_storage = MagicMock()
+        mock_master_storage.delete_file = AsyncMock()
+        mock_get_transcripts_storage.return_value = mock_master_storage
+
+        # Run cleanup
+        await cleanup_consent(transcript_id=transcript.id)
+
+    # Verify master storage was used with bucket override
+    assert mock_master_storage.delete_file.call_count == 1
+    call_args = mock_master_storage.delete_file.call_args
+    assert call_args[0][0] == recording.object_key
+    assert call_args[1].get("bucket") == "test-bucket"  # Verify bucket override!
+
+
+@pytest.mark.asyncio
+async def test_consent_cleanup_partial_failure_doesnt_mark_deleted():
+    room = await rooms_controller.add(
+        name="Test Room 4",
+        user_id="test-user",
+        zulip_auto_post=False,
+        zulip_stream="",
+        zulip_topic="",
+        is_locked=False,
+        room_mode="normal",
+        recording_type="cloud",
+        recording_trigger="automatic",
+        is_shared=False,
+        platform="daily",
+    )
+
+    # Create meeting
+    meeting = await meetings_controller.create(
+        id="test-multitrack-meeting-4",
+        room_name="test-room-20250101120003",
+        room_url="https://test.daily.co/test-room-4",
+        host_room_url="https://test.daily.co/test-room-4",
+        start_date=datetime.now(timezone.utc),
+        end_date=datetime.now(timezone.utc),
+        room=room,
+    )
+
+    track_keys = [
+        "recordings/test-room-20250101120003/track-0.webm",
+        "recordings/test-room-20250101120003/track-1.webm",
+        "recordings/test-room-20250101120003/track-2.webm",
+    ]
+    recording = await recordings_controller.create(
+        Recording(
+            bucket_name="test-bucket",
+            object_key="recordings/test-room-20250101120003",
+            recorded_at=datetime.now(timezone.utc),
+            meeting_id=meeting.id,
+            track_keys=track_keys,
+        )
+    )
+
+    # Create transcript
+    transcript = await transcripts_controller.add(
+        name="Test Partial Failure Transcript",
+        source_kind=SourceKind.ROOM,
+        recording_id=recording.id,
+        meeting_id=meeting.id,
+    )
+
+    # Add consent denial
+    await meeting_consent_controller.upsert(
+        MeetingConsent(
+            meeting_id=meeting.id,
+            user_id="test-user-4",
+            consent_given=False,
+            consent_timestamp=datetime.now(timezone.utc),
+        )
+    )
+
+    # Mock get_transcripts_storage (master credentials with bucket override) with partial failure
+    with patch(
+        "reflector.pipelines.main_live_pipeline.get_transcripts_storage"
+    ) as mock_get_transcripts_storage:
+        mock_master_storage = MagicMock()
+
+        call_count = 0
+
+        async def delete_side_effect(key, bucket=None):
+            nonlocal call_count
+            call_count += 1
+            if call_count == 2:
+                raise Exception("S3 deletion failed")
+
+        mock_master_storage.delete_file = AsyncMock(side_effect=delete_side_effect)
+        mock_get_transcripts_storage.return_value = mock_master_storage
+
+        await cleanup_consent(transcript_id=transcript.id)
+
+    # Verify master storage was called with bucket override
+    assert mock_master_storage.delete_file.call_count == 3
+
+    updated_transcript = await transcripts_controller.get_by_id(transcript.id)
+    assert (
+        updated_transcript.audio_deleted is None
+        or updated_transcript.audio_deleted is False
+    )

server/tests/test_daily_room_presence_polling.py

@@ -0,0 +1,466 @@
+"""Tests for Daily.co room presence polling functionality.
+
+TDD tests for Task 3.2: Room Presence Polling
+- Query Daily.co API for current room participants
+- Reconcile with DB sessions (add missing, close stale)
+- Update meeting.num_clients if different
+- Use batch operations for efficiency
+"""
+
+from datetime import datetime, timedelta, timezone
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+from reflector.dailyco_api.responses import (
+    RoomPresenceParticipant,
+    RoomPresenceResponse,
+)
+from reflector.db.daily_participant_sessions import DailyParticipantSession
+from reflector.db.meetings import Meeting
+from reflector.worker.process import poll_daily_room_presence
+
+
+@pytest.fixture
+def mock_meeting():
+    """Mock meeting with Daily.co room."""
+    return Meeting(
+        id="meeting-123",
+        room_id="room-456",
+        room_name="test-room-20251118120000",
+        room_url="https://daily.co/test-room-20251118120000",
+        host_room_url="https://daily.co/test-room-20251118120000?t=host-token",
+        platform="daily",
+        num_clients=2,
+        is_active=True,
+        start_date=datetime.now(timezone.utc),
+        end_date=datetime.now(timezone.utc),
+    )
+
+
+@pytest.fixture
+def mock_api_participants():
+    """Mock Daily.co API presence response."""
+    now = datetime.now(timezone.utc)
+    return RoomPresenceResponse(
+        total_count=2,
+        data=[
+            RoomPresenceParticipant(
+                room="test-room-20251118120000",
+                id="participant-1",
+                userName="Alice",
+                userId="user-alice",
+                joinTime=(now - timedelta(minutes=10)).isoformat(),
+                duration=600,
+            ),
+            RoomPresenceParticipant(
+                room="test-room-20251118120000",
+                id="participant-2",
+                userName="Bob",
+                userId="user-bob",
+                joinTime=(now - timedelta(minutes=5)).isoformat(),
+                duration=300,
+            ),
+        ],
+    )
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.meetings_controller.get_by_id")
+@patch("reflector.worker.process.create_platform_client")
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.get_all_sessions_for_meeting"
+)
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.batch_upsert_sessions"
+)
+async def test_poll_presence_adds_missing_sessions(
+    mock_batch_upsert,
+    mock_get_sessions,
+    mock_create_client,
+    mock_get_by_id,
+    mock_meeting,
+    mock_api_participants,
+):
+    """Test that polling creates sessions for participants not in DB."""
+    mock_get_by_id.return_value = mock_meeting
+
+    mock_daily_client = AsyncMock()
+    mock_daily_client.get_room_presence = AsyncMock(return_value=mock_api_participants)
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    mock_get_sessions.return_value = {}
+    mock_batch_upsert.return_value = None
+
+    await poll_daily_room_presence(mock_meeting.id)
+
+    assert mock_batch_upsert.call_count == 1
+    sessions = mock_batch_upsert.call_args.args[0]
+    assert len(sessions) == 2
+    session_ids = {s.session_id for s in sessions}
+    assert session_ids == {"participant-1", "participant-2"}
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.meetings_controller.get_by_id")
+@patch("reflector.worker.process.create_platform_client")
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.get_all_sessions_for_meeting"
+)
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.batch_upsert_sessions"
+)
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.batch_close_sessions"
+)
+async def test_poll_presence_closes_stale_sessions(
+    mock_batch_close,
+    mock_batch_upsert,
+    mock_get_sessions,
+    mock_create_client,
+    mock_get_by_id,
+    mock_meeting,
+    mock_api_participants,
+):
+    """Test that polling closes sessions for participants no longer in room."""
+    mock_get_by_id.return_value = mock_meeting
+
+    mock_daily_client = AsyncMock()
+    mock_daily_client.get_room_presence = AsyncMock(return_value=mock_api_participants)
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    now = datetime.now(timezone.utc)
+    mock_get_sessions.return_value = {
+        "participant-1": DailyParticipantSession(
+            id=f"meeting-123:participant-1",
+            meeting_id="meeting-123",
+            room_id="room-456",
+            session_id="participant-1",
+            user_id="user-alice",
+            user_name="Alice",
+            joined_at=now,
+            left_at=None,
+        ),
+        "participant-stale": DailyParticipantSession(
+            id=f"meeting-123:participant-stale",
+            meeting_id="meeting-123",
+            room_id="room-456",
+            session_id="participant-stale",
+            user_id="user-stale",
+            user_name="Stale User",
+            joined_at=now - timedelta(seconds=120),  # Joined 2 minutes ago
+            left_at=None,
+        ),
+    }
+
+    await poll_daily_room_presence(mock_meeting.id)
+
+    assert mock_batch_close.call_count == 1
+    composite_ids = mock_batch_close.call_args.args[0]
+    left_at = mock_batch_close.call_args.kwargs["left_at"]
+    assert len(composite_ids) == 1
+    assert "meeting-123:participant-stale" in composite_ids
+    assert left_at is not None
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.meetings_controller.get_by_id")
+@patch("reflector.worker.process.create_platform_client")
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.get_all_sessions_for_meeting"
+)
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.batch_upsert_sessions"
+)
+@patch("reflector.worker.process.meetings_controller.update_meeting")
+async def test_poll_presence_updates_num_clients(
+    mock_update_meeting,
+    mock_batch_upsert,
+    mock_get_sessions,
+    mock_create_client,
+    mock_get_by_id,
+    mock_meeting,
+    mock_api_participants,
+):
+    """Test that polling updates num_clients when different from API."""
+    meeting_with_wrong_count = mock_meeting
+    meeting_with_wrong_count.num_clients = 5
+    mock_get_by_id.return_value = meeting_with_wrong_count
+
+    mock_daily_client = AsyncMock()
+    mock_daily_client.get_room_presence = AsyncMock(return_value=mock_api_participants)
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    mock_get_sessions.return_value = {}
+    mock_batch_upsert.return_value = None
+
+    await poll_daily_room_presence(meeting_with_wrong_count.id)
+
+    assert mock_update_meeting.call_count == 1
+    assert mock_update_meeting.call_args.kwargs["num_clients"] == 2
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.meetings_controller.get_by_id")
+@patch("reflector.worker.process.create_platform_client")
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.get_all_sessions_for_meeting"
+)
+async def test_poll_presence_no_changes_if_synced(
+    mock_get_sessions,
+    mock_create_client,
+    mock_get_by_id,
+    mock_meeting,
+    mock_api_participants,
+):
+    """Test that polling skips updates when DB already synced with API."""
+    mock_get_by_id.return_value = mock_meeting
+
+    mock_daily_client = AsyncMock()
+    mock_daily_client.get_room_presence = AsyncMock(return_value=mock_api_participants)
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    now = datetime.now(timezone.utc)
+    mock_get_sessions.return_value = {
+        "participant-1": DailyParticipantSession(
+            id=f"meeting-123:participant-1",
+            meeting_id="meeting-123",
+            room_id="room-456",
+            session_id="participant-1",
+            user_id="user-alice",
+            user_name="Alice",
+            joined_at=now,
+            left_at=None,
+        ),
+        "participant-2": DailyParticipantSession(
+            id=f"meeting-123:participant-2",
+            meeting_id="meeting-123",
+            room_id="room-456",
+            session_id="participant-2",
+            user_id="user-bob",
+            user_name="Bob",
+            joined_at=now,
+            left_at=None,
+        ),
+    }
+
+    await poll_daily_room_presence(mock_meeting.id)
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.meetings_controller.get_by_id")
+@patch("reflector.worker.process.create_platform_client")
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.get_all_sessions_for_meeting"
+)
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.batch_upsert_sessions"
+)
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.batch_close_sessions"
+)
+async def test_poll_presence_mixed_add_and_remove(
+    mock_batch_close,
+    mock_batch_upsert,
+    mock_get_sessions,
+    mock_create_client,
+    mock_get_by_id,
+    mock_meeting,
+):
+    """Test that polling handles simultaneous joins and leaves in single poll."""
+    mock_get_by_id.return_value = mock_meeting
+
+    now = datetime.now(timezone.utc)
+
+    # API returns: participant-1 and participant-3 (new)
+    api_response = RoomPresenceResponse(
+        total_count=2,
+        data=[
+            RoomPresenceParticipant(
+                room="test-room-20251118120000",
+                id="participant-1",
+                userName="Alice",
+                userId="user-alice",
+                joinTime=(now - timedelta(minutes=10)).isoformat(),
+                duration=600,
+            ),
+            RoomPresenceParticipant(
+                room="test-room-20251118120000",
+                id="participant-3",
+                userName="Charlie",
+                userId="user-charlie",
+                joinTime=now.isoformat(),
+                duration=0,
+            ),
+        ],
+    )
+
+    mock_daily_client = AsyncMock()
+    mock_daily_client.get_room_presence = AsyncMock(return_value=api_response)
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    # DB has: participant-1 and participant-2 (left but not in API)
+    mock_get_sessions.return_value = {
+        "participant-1": DailyParticipantSession(
+            id=f"meeting-123:participant-1",
+            meeting_id="meeting-123",
+            room_id="room-456",
+            session_id="participant-1",
+            user_id="user-alice",
+            user_name="Alice",
+            joined_at=now - timedelta(minutes=10),
+            left_at=None,
+        ),
+        "participant-2": DailyParticipantSession(
+            id=f"meeting-123:participant-2",
+            meeting_id="meeting-123",
+            room_id="room-456",
+            session_id="participant-2",
+            user_id="user-bob",
+            user_name="Bob",
+            joined_at=now - timedelta(minutes=5),
+            left_at=None,
+        ),
+    }
+
+    mock_batch_upsert.return_value = None
+    mock_batch_close.return_value = None
+
+    await poll_daily_room_presence(mock_meeting.id)
+
+    # Verify participant-3 was added (missing in DB)
+    assert mock_batch_upsert.call_count == 1
+    sessions_added = mock_batch_upsert.call_args.args[0]
+    assert len(sessions_added) == 1
+    assert sessions_added[0].session_id == "participant-3"
+    assert sessions_added[0].user_name == "Charlie"
+
+    # Verify participant-2 was closed (stale in DB)
+    assert mock_batch_close.call_count == 1
+    composite_ids = mock_batch_close.call_args.args[0]
+    assert len(composite_ids) == 1
+    assert "meeting-123:participant-2" in composite_ids
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.meetings_controller.get_by_id")
+@patch("reflector.worker.process.create_platform_client")
+async def test_poll_presence_handles_api_error(
+    mock_create_client,
+    mock_get_by_id,
+    mock_meeting,
+):
+    """Test that polling handles Daily.co API errors gracefully."""
+    mock_get_by_id.return_value = mock_meeting
+
+    mock_daily_client = AsyncMock()
+    mock_daily_client.get_room_presence = AsyncMock(side_effect=Exception("API error"))
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    await poll_daily_room_presence(mock_meeting.id)
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.meetings_controller.get_by_id")
+@patch("reflector.worker.process.create_platform_client")
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.get_all_sessions_for_meeting"
+)
+@patch(
+    "reflector.worker.process.daily_participant_sessions_controller.batch_close_sessions"
+)
+async def test_poll_presence_closes_all_when_room_empty(
+    mock_batch_close,
+    mock_get_sessions,
+    mock_create_client,
+    mock_get_by_id,
+    mock_meeting,
+):
+    """Test that polling closes all sessions when room is empty."""
+    mock_get_by_id.return_value = mock_meeting
+
+    mock_daily_client = AsyncMock()
+    mock_daily_client.get_room_presence = AsyncMock(
+        return_value=RoomPresenceResponse(total_count=0, data=[])
+    )
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    now = datetime.now(timezone.utc)
+    mock_get_sessions.return_value = {
+        "participant-1": DailyParticipantSession(
+            id=f"meeting-123:participant-1",
+            meeting_id="meeting-123",
+            room_id="room-456",
+            session_id="participant-1",
+            user_id="user-alice",
+            user_name="Alice",
+            joined_at=now
+            - timedelta(seconds=120),  # Joined 2 minutes ago (beyond grace period)
+            left_at=None,
+        ),
+    }
+
+    await poll_daily_room_presence(mock_meeting.id)
+
+    assert mock_batch_close.call_count == 1
+    composite_ids = mock_batch_close.call_args.args[0]
+    left_at = mock_batch_close.call_args.kwargs["left_at"]
+    assert len(composite_ids) == 1
+    assert "meeting-123:participant-1" in composite_ids
+    assert left_at is not None
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.RedisAsyncLock")
+@patch("reflector.worker.process.meetings_controller.get_by_id")
+@patch("reflector.worker.process.create_platform_client")
+async def test_poll_presence_skips_if_locked(
+    mock_create_client,
+    mock_get_by_id,
+    mock_redis_lock_class,
+    mock_meeting,
+):
+    """Test that concurrent polling is prevented by Redis lock."""
+    mock_get_by_id.return_value = mock_meeting
+
+    # Mock the RedisAsyncLock to simulate lock not acquired
+    mock_lock_instance = AsyncMock()
+    mock_lock_instance.acquired = False  # Lock not acquired
+    mock_lock_instance.__aenter__ = AsyncMock(return_value=mock_lock_instance)
+    mock_lock_instance.__aexit__ = AsyncMock()
+
+    mock_redis_lock_class.return_value = mock_lock_instance
+
+    mock_daily_client = AsyncMock()
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    await poll_daily_room_presence(mock_meeting.id)
+
+    # Verify RedisAsyncLock was instantiated
+    assert mock_redis_lock_class.call_count == 1
+    # Verify get_room_presence was NOT called (lock not acquired, so function returned early)
+    assert mock_daily_client.get_room_presence.call_count == 0

server/tests/test_pipeline_main_file.py

@@ -127,18 +127,27 @@ async def mock_storage():
     from reflector.storage.base import Storage
 
     class TestStorage(Storage):
-        async def _put_file(self, path, data):
+        async def _put_file(self, path, data, bucket=None):
             return None
 
-        async def _get_file_url(self, path):
+        async def _get_file_url(
+            self,
+            path,
+            operation: str = "get_object",
+            expires_in: int = 3600,
+            bucket=None,
+        ):
             return f"http://test-storage/{path}"
 
-        async def _get_file(self, path):
+        async def _get_file(self, path, bucket=None):
             return b"test_audio_data"
 
-        async def _delete_file(self, path):
+        async def _delete_file(self, path, bucket=None):
             return None
 
+        async def _stream_to_fileobj(self, path, fileobj, bucket=None):
+            fileobj.write(b"test_audio_data")
+
     storage = TestStorage()
     # Add mock tracking for verification
     storage._put_file = AsyncMock(side_effect=storage._put_file)
@@ -181,7 +190,7 @@ async def mock_waveform_processor():
 async def mock_topic_detector():
     """Mock TranscriptTopicDetectorProcessor"""
     with patch(
-        "reflector.pipelines.main_file_pipeline.TranscriptTopicDetectorProcessor"
+        "reflector.pipelines.topic_processing.TranscriptTopicDetectorProcessor"
     ) as mock_topic_class:
         mock_topic = AsyncMock()
         mock_topic.set_pipeline = MagicMock()
@@ -218,7 +227,7 @@ async def mock_topic_detector():
 async def mock_title_processor():
     """Mock TranscriptFinalTitleProcessor"""
     with patch(
-        "reflector.pipelines.main_file_pipeline.TranscriptFinalTitleProcessor"
+        "reflector.pipelines.topic_processing.TranscriptFinalTitleProcessor"
     ) as mock_title_class:
         mock_title = AsyncMock()
         mock_title.set_pipeline = MagicMock()
@@ -247,7 +256,7 @@ async def mock_title_processor():
 async def mock_summary_processor():
     """Mock TranscriptFinalSummaryProcessor"""
     with patch(
-        "reflector.pipelines.main_file_pipeline.TranscriptFinalSummaryProcessor"
+        "reflector.pipelines.topic_processing.TranscriptFinalSummaryProcessor"
     ) as mock_summary_class:
         mock_summary = AsyncMock()
         mock_summary.set_pipeline = MagicMock()

server/tests/test_poll_daily_recordings.py

@@ -0,0 +1,193 @@
+"""Tests for poll_daily_recordings task."""
+
+from datetime import datetime, timedelta, timezone
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+from reflector.dailyco_api.responses import RecordingResponse
+from reflector.dailyco_api.webhooks import DailyTrack
+
+
+# Import the unwrapped async function for testing
+# The function is decorated with @shared_task and @asynctask,
+# but we need to test the underlying async implementation
+def _get_poll_daily_recordings_fn():
+    """Get the underlying async function without Celery/asynctask decorators."""
+    from reflector.worker import process
+
+    # Access the actual async function before decorators
+    fn = process.poll_daily_recordings
+    # Get through both decorator layers
+    if hasattr(fn, "__wrapped__"):
+        fn = fn.__wrapped__
+    if hasattr(fn, "__wrapped__"):
+        fn = fn.__wrapped__
+    return fn
+
+
+@pytest.fixture
+def mock_recording_response():
+    """Mock Daily.co API recording response with tracks."""
+    now = datetime.now(timezone.utc)
+    return [
+        RecordingResponse(
+            id="rec-123",
+            room_name="test-room-20251118120000",
+            start_ts=int((now - timedelta(hours=1)).timestamp()),
+            status="finished",
+            max_participants=2,
+            duration=3600,
+            share_token="share-token-123",
+            tracks=[
+                DailyTrack(type="audio", s3Key="track1.webm", size=1024),
+                DailyTrack(type="audio", s3Key="track2.webm", size=2048),
+            ],
+        ),
+        RecordingResponse(
+            id="rec-456",
+            room_name="test-room-20251118130000",
+            start_ts=int((now - timedelta(hours=2)).timestamp()),
+            status="finished",
+            max_participants=3,
+            duration=7200,
+            share_token="share-token-456",
+            tracks=[
+                DailyTrack(type="audio", s3Key="track1.webm", size=1024),
+            ],
+        ),
+    ]
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.settings")
+@patch("reflector.worker.process.create_platform_client")
+@patch("reflector.worker.process.recordings_controller.get_by_ids")
+@patch("reflector.worker.process.process_multitrack_recording.delay")
+async def test_poll_daily_recordings_processes_missing_recordings(
+    mock_process_delay,
+    mock_get_recordings,
+    mock_create_client,
+    mock_settings,
+    mock_recording_response,
+):
+    """Test that poll_daily_recordings queues processing for recordings not in DB."""
+    mock_settings.DAILYCO_STORAGE_AWS_BUCKET_NAME = "test-bucket"
+
+    # Mock Daily.co API client
+    mock_daily_client = AsyncMock()
+    mock_daily_client.list_recordings = AsyncMock(return_value=mock_recording_response)
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    # Mock DB controller - no existing recordings
+    mock_get_recordings.return_value = []
+
+    # Execute - call the unwrapped async function
+    poll_fn = _get_poll_daily_recordings_fn()
+    await poll_fn()
+
+    # Verify Daily.co API was called without time parameters (uses default limit=100)
+    assert mock_daily_client.list_recordings.call_count == 1
+    call_kwargs = mock_daily_client.list_recordings.call_args.kwargs
+
+    # Should not have time-based parameters (uses cursor-based pagination)
+    assert "start_time" not in call_kwargs
+    assert "end_time" not in call_kwargs
+
+    # Verify processing was queued for both missing recordings
+    assert mock_process_delay.call_count == 2
+
+    # Verify the processing calls have correct parameters
+    calls = mock_process_delay.call_args_list
+    assert calls[0].kwargs["bucket_name"] == "test-bucket"
+    assert calls[0].kwargs["recording_id"] == "rec-123"
+    assert calls[0].kwargs["daily_room_name"] == "test-room-20251118120000"
+    assert calls[0].kwargs["track_keys"] == ["track1.webm", "track2.webm"]
+
+    assert calls[1].kwargs["bucket_name"] == "test-bucket"
+    assert calls[1].kwargs["recording_id"] == "rec-456"
+    assert calls[1].kwargs["daily_room_name"] == "test-room-20251118130000"
+    assert calls[1].kwargs["track_keys"] == ["track1.webm"]
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.settings")
+@patch("reflector.worker.process.create_platform_client")
+@patch("reflector.worker.process.recordings_controller.get_by_ids")
+@patch("reflector.worker.process.process_multitrack_recording.delay")
+async def test_poll_daily_recordings_skips_existing_recordings(
+    mock_process_delay,
+    mock_get_recordings,
+    mock_create_client,
+    mock_settings,
+    mock_recording_response,
+):
+    """Test that poll_daily_recordings skips recordings already in DB."""
+    mock_settings.DAILYCO_STORAGE_AWS_BUCKET_NAME = "test-bucket"
+
+    # Mock Daily.co API client
+    mock_daily_client = AsyncMock()
+    mock_daily_client.list_recordings = AsyncMock(return_value=mock_recording_response)
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    # Mock DB controller - all recordings already exist
+    from reflector.db.recordings import Recording
+
+    mock_get_recordings.return_value = [
+        Recording(
+            id="rec-123",
+            bucket_name="test-bucket",
+            object_key="",
+            recorded_at=datetime.now(timezone.utc),
+            meeting_id="meeting-1",
+        ),
+        Recording(
+            id="rec-456",
+            bucket_name="test-bucket",
+            object_key="",
+            recorded_at=datetime.now(timezone.utc),
+            meeting_id="meeting-1",
+        ),
+    ]
+
+    # Execute - call the unwrapped async function
+    poll_fn = _get_poll_daily_recordings_fn()
+    await poll_fn()
+
+    # Verify Daily.co API was called
+    assert mock_daily_client.list_recordings.call_count == 1
+
+    # Verify NO processing was queued (all recordings already exist)
+    assert mock_process_delay.call_count == 0
+
+
+@pytest.mark.asyncio
+@patch("reflector.worker.process.settings")
+@patch("reflector.worker.process.create_platform_client")
+async def test_poll_daily_recordings_skips_when_bucket_not_configured(
+    mock_create_client,
+    mock_settings,
+):
+    """Test that poll_daily_recordings returns early when bucket is not configured."""
+    # No bucket configured
+    mock_settings.DAILYCO_STORAGE_AWS_BUCKET_NAME = None
+
+    # Mock should not be called
+    mock_daily_client = AsyncMock()
+    mock_create_client.return_value.__aenter__ = AsyncMock(
+        return_value=mock_daily_client
+    )
+    mock_create_client.return_value.__aexit__ = AsyncMock()
+
+    # Execute - call the unwrapped async function
+    poll_fn = _get_poll_daily_recordings_fn()
+    await poll_fn()
+
+    # Verify API was never called
+    mock_daily_client.list_recordings.assert_not_called()

server/tests/test_processor_transcript_segment.py

@@ -159,3 +159,78 @@ def test_processor_transcript_segment():
     assert segments[3].start == 30.72
     assert segments[4].start == 31.56
     assert segments[5].start == 32.38
+
+
+def test_processor_transcript_segment_multitrack_interleaved():
+    """Test as_segments(is_multitrack=True) with interleaved speakers.
+
+    Multitrack recordings have words from different speakers sorted by start time,
+    causing frequent speaker alternation. The multitrack mode should group by
+    speaker first, then split into sentences.
+    """
+    from reflector.processors.types import Transcript, Word
+
+    # Simulate real multitrack data: words sorted by start time, speakers interleave
+    # Speaker 0 says: "Hello there."
+    # Speaker 1 says: "I'm good."
+    # When sorted by time, words interleave
+    transcript = Transcript(
+        words=[
+            Word(text="Hello ", start=0.0, end=0.5, speaker=0),
+            Word(text="I'm ", start=0.5, end=0.8, speaker=1),
+            Word(text="there.", start=0.5, end=1.0, speaker=0),
+            Word(text="good.", start=1.0, end=1.5, speaker=1),
+        ]
+    )
+
+    # Default behavior (is_multitrack=False): breaks on every speaker change = 4 segments
+    segments_default = transcript.as_segments(is_multitrack=False)
+    assert len(segments_default) == 4
+
+    # Multitrack behavior: groups by speaker, then sentences = 2 segments
+    segments_multitrack = transcript.as_segments(is_multitrack=True)
+    assert len(segments_multitrack) == 2
+
+    # Check content - sorted by start time
+    assert segments_multitrack[0].speaker == 0
+    assert segments_multitrack[0].text == "Hello there."
+    assert segments_multitrack[0].start == 0.0
+    assert segments_multitrack[0].end == 1.0
+
+    assert segments_multitrack[1].speaker == 1
+    assert segments_multitrack[1].text == "I'm good."
+    assert segments_multitrack[1].start == 0.5
+    assert segments_multitrack[1].end == 1.5
+
+
+def test_processor_transcript_segment_multitrack_overlapping_timestamps():
+    """Test multitrack with exactly overlapping timestamps (real Daily.co data pattern)."""
+    from reflector.processors.types import Transcript, Word
+
+    # Real pattern from transcript 38d84d57: words with identical timestamps
+    transcript = Transcript(
+        words=[
+            Word(text="speaking ", start=6.71, end=7.11, speaker=0),
+            Word(text="Speaking ", start=6.71, end=7.11, speaker=1),
+            Word(text="at ", start=7.11, end=7.27, speaker=0),
+            Word(text="at ", start=7.11, end=7.27, speaker=1),
+            Word(text="the ", start=7.27, end=7.43, speaker=0),
+            Word(text="the ", start=7.27, end=7.43, speaker=1),
+            Word(text="same ", start=7.43, end=7.59, speaker=0),
+            Word(text="same ", start=7.43, end=7.59, speaker=1),
+            Word(text="time.", start=7.59, end=8.0, speaker=0),
+            Word(text="time.", start=7.59, end=8.0, speaker=1),
+        ]
+    )
+
+    # Default: 10 segments (one per speaker change)
+    segments_default = transcript.as_segments(is_multitrack=False)
+    assert len(segments_default) == 10
+
+    # Multitrack: 2 segments (one per speaker sentence)
+    segments_multitrack = transcript.as_segments(is_multitrack=True)
+    assert len(segments_multitrack) == 2
+
+    # Both should have complete sentences
+    assert "speaking at the same time." in segments_multitrack[0].text
+    assert "Speaking at the same time." in segments_multitrack[1].text

server/tests/test_room_ics_api.py

@@ -48,6 +48,7 @@ async def test_create_room_with_ics_fields(authenticated_client):
             "ics_url": "https://calendar.example.com/test.ics",
             "ics_fetch_interval": 600,
             "ics_enabled": True,
+            "platform": "daily",
         },
     )
     assert response.status_code == 200
@@ -75,6 +76,7 @@ async def test_update_room_ics_configuration(authenticated_client):
             "is_shared": False,
             "webhook_url": "",
             "webhook_secret": "",
+            "platform": "daily",
         },
     )
     assert response.status_code == 200
@@ -111,6 +113,7 @@ async def test_trigger_ics_sync(authenticated_client):
         is_shared=False,
         ics_url="https://calendar.example.com/api.ics",
         ics_enabled=True,
+        platform="daily",
     )
 
     cal = Calendar()
@@ -154,6 +157,7 @@ async def test_trigger_ics_sync_unauthorized(client):
         is_shared=False,
         ics_url="https://calendar.example.com/api.ics",
         ics_enabled=True,
+        platform="daily",
     )
 
     response = await client.post(f"/rooms/{room.name}/ics/sync")
@@ -176,6 +180,7 @@ async def test_trigger_ics_sync_not_configured(authenticated_client):
         recording_trigger="automatic-2nd-participant",
         is_shared=False,
         ics_enabled=False,
+        platform="daily",
     )
 
     response = await client.post(f"/rooms/{room.name}/ics/sync")
@@ -200,6 +205,7 @@ async def test_get_ics_status(authenticated_client):
         ics_url="https://calendar.example.com/status.ics",
         ics_enabled=True,
         ics_fetch_interval=300,
+        platform="daily",
     )
 
     now = datetime.now(timezone.utc)
@@ -231,6 +237,7 @@ async def test_get_ics_status_unauthorized(client):
         is_shared=False,
         ics_url="https://calendar.example.com/status.ics",
         ics_enabled=True,
+        platform="daily",
     )
 
     response = await client.get(f"/rooms/{room.name}/ics/status")
@@ -252,6 +259,7 @@ async def test_list_room_meetings(authenticated_client):
         recording_type="cloud",
         recording_trigger="automatic-2nd-participant",
         is_shared=False,
+        platform="daily",
     )
 
     now = datetime.now(timezone.utc)
@@ -298,6 +306,7 @@ async def test_list_room_meetings_non_owner(client):
         recording_type="cloud",
         recording_trigger="automatic-2nd-participant",
         is_shared=False,
+        platform="daily",
     )
 
     event = CalendarEvent(
@@ -334,6 +343,7 @@ async def test_list_upcoming_meetings(authenticated_client):
         recording_type="cloud",
         recording_trigger="automatic-2nd-participant",
         is_shared=False,
+        platform="daily",
     )
 
     now = datetime.now(timezone.utc)

server/tests/test_s3_url_parser.py

@@ -0,0 +1,136 @@
+"""Tests for S3 URL parsing functionality in reflector.tools.process"""
+
+import pytest
+
+from reflector.tools.process import parse_s3_url
+
+
+class TestParseS3URL:
+    """Test cases for parse_s3_url function"""
+
+    def test_parse_s3_protocol(self):
+        """Test parsing s3:// protocol URLs"""
+        bucket, key = parse_s3_url("s3://my-bucket/path/to/file.webm")
+        assert bucket == "my-bucket"
+        assert key == "path/to/file.webm"
+
+    def test_parse_s3_protocol_deep_path(self):
+        """Test s3:// with deeply nested paths"""
+        bucket, key = parse_s3_url("s3://bucket-name/very/deep/path/to/audio.mp4")
+        assert bucket == "bucket-name"
+        assert key == "very/deep/path/to/audio.mp4"
+
+    def test_parse_https_subdomain_format(self):
+        """Test parsing https://bucket.s3.amazonaws.com/key format"""
+        bucket, key = parse_s3_url("https://my-bucket.s3.amazonaws.com/path/file.webm")
+        assert bucket == "my-bucket"
+        assert key == "path/file.webm"
+
+    def test_parse_https_regional_subdomain(self):
+        """Test parsing regional endpoint with subdomain"""
+        bucket, key = parse_s3_url(
+            "https://my-bucket.s3.us-west-2.amazonaws.com/path/file.webm"
+        )
+        assert bucket == "my-bucket"
+        assert key == "path/file.webm"
+
+    def test_parse_https_path_style(self):
+        """Test parsing https://s3.amazonaws.com/bucket/key format"""
+        bucket, key = parse_s3_url("https://s3.amazonaws.com/my-bucket/path/file.webm")
+        assert bucket == "my-bucket"
+        assert key == "path/file.webm"
+
+    def test_parse_https_regional_path_style(self):
+        """Test parsing regional endpoint with path style"""
+        bucket, key = parse_s3_url(
+            "https://s3.us-east-1.amazonaws.com/my-bucket/path/file.webm"
+        )
+        assert bucket == "my-bucket"
+        assert key == "path/file.webm"
+
+    def test_parse_url_encoded_keys(self):
+        """Test parsing URL-encoded keys"""
+        bucket, key = parse_s3_url(
+            "s3://my-bucket/path%20with%20spaces/file%2Bname.webm"
+        )
+        assert bucket == "my-bucket"
+        assert key == "path with spaces/file+name.webm"  # Should be decoded
+
+    def test_parse_url_encoded_https(self):
+        """Test URL-encoded keys with HTTPS format"""
+        bucket, key = parse_s3_url(
+            "https://my-bucket.s3.amazonaws.com/file%20with%20spaces.webm"
+        )
+        assert bucket == "my-bucket"
+        assert key == "file with spaces.webm"
+
+    def test_invalid_url_no_scheme(self):
+        """Test that URLs without scheme raise ValueError"""
+        with pytest.raises(ValueError, match="Invalid S3 URL scheme"):
+            parse_s3_url("my-bucket/path/file.webm")
+
+    def test_invalid_url_wrong_scheme(self):
+        """Test that non-S3 schemes raise ValueError"""
+        with pytest.raises(ValueError, match="Invalid S3 URL scheme"):
+            parse_s3_url("ftp://my-bucket/path/file.webm")
+
+    def test_invalid_s3_missing_bucket(self):
+        """Test s3:// URL without bucket raises ValueError"""
+        with pytest.raises(ValueError, match="missing bucket or key"):
+            parse_s3_url("s3:///path/file.webm")
+
+    def test_invalid_s3_missing_key(self):
+        """Test s3:// URL without key raises ValueError"""
+        with pytest.raises(ValueError, match="missing bucket or key"):
+            parse_s3_url("s3://my-bucket/")
+
+    def test_invalid_s3_empty_key(self):
+        """Test s3:// URL with empty key raises ValueError"""
+        with pytest.raises(ValueError, match="missing bucket or key"):
+            parse_s3_url("s3://my-bucket")
+
+    def test_invalid_https_not_s3(self):
+        """Test HTTPS URL that's not S3 raises ValueError"""
+        with pytest.raises(ValueError, match="not recognized as S3 URL"):
+            parse_s3_url("https://example.com/path/file.webm")
+
+    def test_invalid_https_subdomain_missing_key(self):
+        """Test HTTPS subdomain format without key raises ValueError"""
+        with pytest.raises(ValueError, match="missing bucket or key"):
+            parse_s3_url("https://my-bucket.s3.amazonaws.com/")
+
+    def test_invalid_https_path_style_missing_parts(self):
+        """Test HTTPS path style with missing bucket/key raises ValueError"""
+        with pytest.raises(ValueError, match="missing bucket or key"):
+            parse_s3_url("https://s3.amazonaws.com/")
+
+    def test_bucket_with_dots(self):
+        """Test parsing bucket names with dots"""
+        bucket, key = parse_s3_url("s3://my.bucket.name/path/file.webm")
+        assert bucket == "my.bucket.name"
+        assert key == "path/file.webm"
+
+    def test_bucket_with_hyphens(self):
+        """Test parsing bucket names with hyphens"""
+        bucket, key = parse_s3_url("s3://my-bucket-name-123/path/file.webm")
+        assert bucket == "my-bucket-name-123"
+        assert key == "path/file.webm"
+
+    def test_key_with_special_chars(self):
+        """Test keys with various special characters"""
+        # Note: # is treated as URL fragment separator, not part of key
+        bucket, key = parse_s3_url("s3://bucket/2024-01-01_12:00:00/file.webm")
+        assert bucket == "bucket"
+        assert key == "2024-01-01_12:00:00/file.webm"
+
+    def test_fragment_handling(self):
+        """Test that URL fragments are properly ignored"""
+        bucket, key = parse_s3_url("s3://bucket/path/to/file.webm#fragment123")
+        assert bucket == "bucket"
+        assert key == "path/to/file.webm"  # Fragment not included
+
+    def test_http_scheme_s3_url(self):
+        """Test that HTTP (not HTTPS) S3 URLs are supported"""
+        bucket, key = parse_s3_url("http://my-bucket.s3.amazonaws.com/path/file.webm")
+        assert bucket == "my-bucket"
+        assert key == "path/file.webm"

server/tests/test_storage.py

@@ -0,0 +1,321 @@
+"""Tests for storage abstraction layer."""
+
+import io
+from unittest.mock import AsyncMock, MagicMock, patch
+
+import pytest
+from botocore.exceptions import ClientError
+
+from reflector.storage.base import StoragePermissionError
+from reflector.storage.storage_aws import AwsStorage
+
+
+@pytest.mark.asyncio
+async def test_aws_storage_stream_to_fileobj():
+    """Test that AWS storage can stream directly to a file object without loading into memory."""
+    # Setup
+    storage = AwsStorage(
+        aws_bucket_name="test-bucket",
+        aws_region="us-east-1",
+        aws_access_key_id="test-key",
+        aws_secret_access_key="test-secret",
+    )
+
+    # Mock download_fileobj to write data
+    async def mock_download(Bucket, Key, Fileobj, **kwargs):
+        Fileobj.write(b"chunk1chunk2")
+
+    mock_client = AsyncMock()
+    mock_client.download_fileobj = AsyncMock(side_effect=mock_download)
+    mock_client.__aenter__ = AsyncMock(return_value=mock_client)
+    mock_client.__aexit__ = AsyncMock(return_value=None)
+
+    # Patch the session client
+    with patch.object(storage.session, "client", return_value=mock_client):
+        # Create a file-like object to stream to
+        output = io.BytesIO()
+
+        # Act - stream to file object
+        await storage.stream_to_fileobj("test-file.mp4", output, bucket="test-bucket")
+
+        # Assert
+        mock_client.download_fileobj.assert_called_once_with(
+            Bucket="test-bucket", Key="test-file.mp4", Fileobj=output
+        )
+
+        # Check that data was written to output
+        output.seek(0)
+        assert output.read() == b"chunk1chunk2"
+
+
+@pytest.mark.asyncio
+async def test_aws_storage_stream_to_fileobj_with_folder():
+    """Test streaming with folder prefix in bucket name."""
+    storage = AwsStorage(
+        aws_bucket_name="test-bucket/recordings",
+        aws_region="us-east-1",
+        aws_access_key_id="test-key",
+        aws_secret_access_key="test-secret",
+    )
+
+    async def mock_download(Bucket, Key, Fileobj, **kwargs):
+        Fileobj.write(b"data")
+
+    mock_client = AsyncMock()
+    mock_client.download_fileobj = AsyncMock(side_effect=mock_download)
+    mock_client.__aenter__ = AsyncMock(return_value=mock_client)
+    mock_client.__aexit__ = AsyncMock(return_value=None)
+
+    with patch.object(storage.session, "client", return_value=mock_client):
+        output = io.BytesIO()
+        await storage.stream_to_fileobj("file.mp4", output, bucket="other-bucket")
+
+        # Should use folder prefix from instance config
+        mock_client.download_fileobj.assert_called_once_with(
+            Bucket="other-bucket", Key="recordings/file.mp4", Fileobj=output
+        )
+
+
+@pytest.mark.asyncio
+async def test_storage_base_class_stream_to_fileobj():
+    """Test that base Storage class has stream_to_fileobj method."""
+    from reflector.storage.base import Storage
+
+    # Verify method exists in base class
+    assert hasattr(Storage, "stream_to_fileobj")
+
+    # Create a mock storage instance
+    storage = MagicMock(spec=Storage)
+    storage.stream_to_fileobj = AsyncMock()
+
+    # Should be callable
+    await storage.stream_to_fileobj("file.mp4", io.BytesIO())
+    storage.stream_to_fileobj.assert_called_once()
+
+
+@pytest.mark.asyncio
+async def test_aws_storage_stream_uses_download_fileobj():
+    """Test that download_fileobj is called correctly."""
+    storage = AwsStorage(
+        aws_bucket_name="test-bucket",
+        aws_region="us-east-1",
+        aws_access_key_id="test-key",
+        aws_secret_access_key="test-secret",
+    )
+
+    async def mock_download(Bucket, Key, Fileobj, **kwargs):
+        Fileobj.write(b"data")
+
+    mock_client = AsyncMock()
+    mock_client.download_fileobj = AsyncMock(side_effect=mock_download)
+    mock_client.__aenter__ = AsyncMock(return_value=mock_client)
+    mock_client.__aexit__ = AsyncMock(return_value=None)
+
+    with patch.object(storage.session, "client", return_value=mock_client):
+        output = io.BytesIO()
+        await storage.stream_to_fileobj("test.mp4", output)
+
+        # Verify download_fileobj was called with correct parameters
+        mock_client.download_fileobj.assert_called_once_with(
+            Bucket="test-bucket", Key="test.mp4", Fileobj=output
+        )
+
+
+@pytest.mark.asyncio
+async def test_aws_storage_handles_access_denied_error():
+    """Test that AccessDenied errors are caught and wrapped in StoragePermissionError."""
+    storage = AwsStorage(
+        aws_bucket_name="test-bucket",
+        aws_region="us-east-1",
+        aws_access_key_id="test-key",
+        aws_secret_access_key="test-secret",
+    )
+
+    # Mock ClientError with AccessDenied
+    error_response = {"Error": {"Code": "AccessDenied", "Message": "Access Denied"}}
+    mock_client = AsyncMock()
+    mock_client.put_object = AsyncMock(
+        side_effect=ClientError(error_response, "PutObject")
+    )
+    mock_client.__aenter__ = AsyncMock(return_value=mock_client)
+    mock_client.__aexit__ = AsyncMock(return_value=None)
+
+    with patch.object(storage.session, "client", return_value=mock_client):
+        with pytest.raises(StoragePermissionError) as exc_info:
+            await storage.put_file("test.txt", b"data")
+
+        # Verify error message contains expected information
+        error_msg = str(exc_info.value)
+        assert "AccessDenied" in error_msg
+        assert "default bucket 'test-bucket'" in error_msg
+        assert "S3 upload failed" in error_msg
+
+
+@pytest.mark.asyncio
+async def test_aws_storage_handles_no_such_bucket_error():
+    """Test that NoSuchBucket errors are caught and wrapped in StoragePermissionError."""
+    storage = AwsStorage(
+        aws_bucket_name="test-bucket",
+        aws_region="us-east-1",
+        aws_access_key_id="test-key",
+        aws_secret_access_key="test-secret",
+    )
+
+    # Mock ClientError with NoSuchBucket
+    error_response = {
+        "Error": {
+            "Code": "NoSuchBucket",
+            "Message": "The specified bucket does not exist",
+        }
+    }
+    mock_client = AsyncMock()
+    mock_client.delete_object = AsyncMock(
+        side_effect=ClientError(error_response, "DeleteObject")
+    )
+    mock_client.__aenter__ = AsyncMock(return_value=mock_client)
+    mock_client.__aexit__ = AsyncMock(return_value=None)
+
+    with patch.object(storage.session, "client", return_value=mock_client):
+        with pytest.raises(StoragePermissionError) as exc_info:
+            await storage.delete_file("test.txt")
+
+        # Verify error message contains expected information
+        error_msg = str(exc_info.value)
+        assert "NoSuchBucket" in error_msg
+        assert "default bucket 'test-bucket'" in error_msg
+        assert "S3 delete failed" in error_msg
+
+
+@pytest.mark.asyncio
+async def test_aws_storage_error_message_with_bucket_override():
+    """Test that error messages correctly show overridden bucket."""
+    storage = AwsStorage(
+        aws_bucket_name="default-bucket",
+        aws_region="us-east-1",
+        aws_access_key_id="test-key",
+        aws_secret_access_key="test-secret",
+    )
+
+    # Mock ClientError with AccessDenied
+    error_response = {"Error": {"Code": "AccessDenied", "Message": "Access Denied"}}
+    mock_client = AsyncMock()
+    mock_client.get_object = AsyncMock(
+        side_effect=ClientError(error_response, "GetObject")
+    )
+    mock_client.__aenter__ = AsyncMock(return_value=mock_client)
+    mock_client.__aexit__ = AsyncMock(return_value=None)
+
+    with patch.object(storage.session, "client", return_value=mock_client):
+        with pytest.raises(StoragePermissionError) as exc_info:
+            await storage.get_file("test.txt", bucket="override-bucket")
+
+        # Verify error message shows overridden bucket, not default
+        error_msg = str(exc_info.value)
+        assert "overridden bucket 'override-bucket'" in error_msg
+        assert "default-bucket" not in error_msg
+        assert "S3 download failed" in error_msg
+
+
+@pytest.mark.asyncio
+async def test_aws_storage_reraises_non_handled_errors():
+    """Test that non-AccessDenied/NoSuchBucket errors are re-raised as-is."""
+    storage = AwsStorage(
+        aws_bucket_name="test-bucket",
+        aws_region="us-east-1",
+        aws_access_key_id="test-key",
+        aws_secret_access_key="test-secret",
+    )
+
+    # Mock ClientError with different error code
+    error_response = {
+        "Error": {"Code": "InternalError", "Message": "Internal Server Error"}
+    }
+    mock_client = AsyncMock()
+    mock_client.put_object = AsyncMock(
+        side_effect=ClientError(error_response, "PutObject")
+    )
+    mock_client.__aenter__ = AsyncMock(return_value=mock_client)
+    mock_client.__aexit__ = AsyncMock(return_value=None)
+
+    with patch.object(storage.session, "client", return_value=mock_client):
+        # Should raise ClientError, not StoragePermissionError
+        with pytest.raises(ClientError) as exc_info:
+            await storage.put_file("test.txt", b"data")
+
+        # Verify it's the original ClientError
+        assert exc_info.value.response["Error"]["Code"] == "InternalError"
+
+
+@pytest.mark.asyncio
+async def test_aws_storage_presign_url_handles_errors():
+    """Test that presigned URL generation handles permission errors."""
+    storage = AwsStorage(
+        aws_bucket_name="test-bucket",
+        aws_region="us-east-1",
+        aws_access_key_id="test-key",
+        aws_secret_access_key="test-secret",
+    )
+
+    # Mock ClientError with AccessDenied during presign operation
+    error_response = {"Error": {"Code": "AccessDenied", "Message": "Access Denied"}}
+    mock_client = AsyncMock()
+    mock_client.generate_presigned_url = AsyncMock(
+        side_effect=ClientError(error_response, "GeneratePresignedUrl")
+    )
+    mock_client.__aenter__ = AsyncMock(return_value=mock_client)
+    mock_client.__aexit__ = AsyncMock(return_value=None)
+
+    with patch.object(storage.session, "client", return_value=mock_client):
+        with pytest.raises(StoragePermissionError) as exc_info:
+            await storage.get_file_url("test.txt")
+
+        # Verify error message
+        error_msg = str(exc_info.value)
+        assert "S3 presign failed" in error_msg
+        assert "AccessDenied" in error_msg
+
+
+@pytest.mark.asyncio
+async def test_aws_storage_list_objects_handles_errors():
+    """Test that list_objects handles permission errors."""
+    storage = AwsStorage(
+        aws_bucket_name="test-bucket",
+        aws_region="us-east-1",
+        aws_access_key_id="test-key",
+        aws_secret_access_key="test-secret",
+    )
+
+    # Mock ClientError during list operation
+    error_response = {"Error": {"Code": "AccessDenied", "Message": "Access Denied"}}
+    mock_paginator = MagicMock()
+
+    async def mock_paginate(*args, **kwargs):
+        raise ClientError(error_response, "ListObjectsV2")
+        yield  # Make it an async generator
+
+    mock_paginator.paginate = mock_paginate
+
+    mock_client = AsyncMock()
+    mock_client.get_paginator = MagicMock(return_value=mock_paginator)
+    mock_client.__aenter__ = AsyncMock(return_value=mock_client)
+    mock_client.__aexit__ = AsyncMock(return_value=None)
+
+    with patch.object(storage.session, "client", return_value=mock_client):
+        with pytest.raises(StoragePermissionError) as exc_info:
+            await storage.list_objects(prefix="test/")
+
+        error_msg = str(exc_info.value)
+        assert "S3 list_objects failed" in error_msg
+        assert "AccessDenied" in error_msg
+
+
+def test_aws_storage_constructor_rejects_mixed_auth():
+    """Test that constructor rejects both role_arn and access keys."""
+    with pytest.raises(ValueError, match="cannot use both.*role_arn.*access keys"):
+        AwsStorage(
+            aws_bucket_name="test-bucket",
+            aws_region="us-east-1",
+            aws_access_key_id="test-key",
+            aws_secret_access_key="test-secret",
+            aws_role_arn="arn:aws:iam::123456789012:role/test-role",
+        )

server/tests/test_transcript_formats.py

@@ -0,0 +1,779 @@
+"""Tests for transcript format conversion functionality."""
+
+import pytest
+
+from reflector.db.transcripts import TranscriptParticipant, TranscriptTopic
+from reflector.processors.types import Word
+from reflector.utils.transcript_formats import (
+    format_timestamp_mmss,
+    get_speaker_name,
+    topics_to_webvtt_named,
+    transcript_to_json_segments,
+    transcript_to_text,
+    transcript_to_text_timestamped,
+)
+
+
+@pytest.mark.asyncio
+async def test_get_speaker_name_with_participants():
+    """Test speaker name resolution with participants list."""
+    participants = [
+        TranscriptParticipant(id="1", speaker=0, name="John Smith"),
+        TranscriptParticipant(id="2", speaker=1, name="Jane Doe"),
+    ]
+
+    assert get_speaker_name(0, participants) == "John Smith"
+    assert get_speaker_name(1, participants) == "Jane Doe"
+    assert get_speaker_name(2, participants) == "Speaker 2"
+
+
+@pytest.mark.asyncio
+async def test_get_speaker_name_without_participants():
+    """Test speaker name resolution without participants list."""
+    assert get_speaker_name(0, None) == "Speaker 0"
+    assert get_speaker_name(1, None) == "Speaker 1"
+    assert get_speaker_name(5, []) == "Speaker 5"
+
+
+@pytest.mark.asyncio
+async def test_format_timestamp_mmss():
+    """Test timestamp formatting to MM:SS."""
+    assert format_timestamp_mmss(0) == "00:00"
+    assert format_timestamp_mmss(5) == "00:05"
+    assert format_timestamp_mmss(65) == "01:05"
+    assert format_timestamp_mmss(125.7) == "02:05"
+    assert format_timestamp_mmss(3661) == "61:01"
+
+
+@pytest.mark.asyncio
+async def test_transcript_to_text():
+    """Test plain text format conversion."""
+    topics = [
+        TranscriptTopic(
+            id="1",
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0.0,
+            words=[
+                Word(text="Hello", start=0.0, end=1.0, speaker=0),
+                Word(text=" world.", start=1.0, end=2.0, speaker=0),
+            ],
+        ),
+        TranscriptTopic(
+            id="2",
+            title="Topic 2",
+            summary="Summary 2",
+            timestamp=2.0,
+            words=[
+                Word(text="How", start=2.0, end=3.0, speaker=1),
+                Word(text=" are", start=3.0, end=4.0, speaker=1),
+                Word(text=" you?", start=4.0, end=5.0, speaker=1),
+            ],
+        ),
+    ]
+
+    participants = [
+        TranscriptParticipant(id="1", speaker=0, name="John Smith"),
+        TranscriptParticipant(id="2", speaker=1, name="Jane Doe"),
+    ]
+
+    result = transcript_to_text(topics, participants)
+    lines = result.split("\n")
+
+    assert len(lines) == 2
+    assert lines[0] == "John Smith: Hello world."
+    assert lines[1] == "Jane Doe: How are you?"
+
+
+@pytest.mark.asyncio
+async def test_transcript_to_text_timestamped():
+    """Test timestamped text format conversion."""
+    topics = [
+        TranscriptTopic(
+            id="1",
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0.0,
+            words=[
+                Word(text="Hello", start=0.0, end=1.0, speaker=0),
+                Word(text=" world.", start=1.0, end=2.0, speaker=0),
+            ],
+        ),
+        TranscriptTopic(
+            id="2",
+            title="Topic 2",
+            summary="Summary 2",
+            timestamp=65.0,
+            words=[
+                Word(text="How", start=65.0, end=66.0, speaker=1),
+                Word(text=" are", start=66.0, end=67.0, speaker=1),
+                Word(text=" you?", start=67.0, end=68.0, speaker=1),
+            ],
+        ),
+    ]
+
+    participants = [
+        TranscriptParticipant(id="1", speaker=0, name="John Smith"),
+        TranscriptParticipant(id="2", speaker=1, name="Jane Doe"),
+    ]
+
+    result = transcript_to_text_timestamped(topics, participants)
+    lines = result.split("\n")
+
+    assert len(lines) == 2
+    assert lines[0] == "[00:00] John Smith: Hello world."
+    assert lines[1] == "[01:05] Jane Doe: How are you?"
+
+
+@pytest.mark.asyncio
+async def test_topics_to_webvtt_named():
+    """Test WebVTT format conversion with participant names."""
+    topics = [
+        TranscriptTopic(
+            id="1",
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0.0,
+            words=[
+                Word(text="Hello", start=0.0, end=1.0, speaker=0),
+                Word(text=" world.", start=1.0, end=2.0, speaker=0),
+            ],
+        ),
+    ]
+
+    participants = [
+        TranscriptParticipant(id="1", speaker=0, name="John Smith"),
+    ]
+
+    result = topics_to_webvtt_named(topics, participants)
+
+    assert result.startswith("WEBVTT")
+    assert "<v John Smith>" in result
+    assert "00:00:00.000 --> 00:00:02.000" in result
+    assert "Hello world." in result
+
+
+@pytest.mark.asyncio
+async def test_transcript_to_json_segments():
+    """Test JSON segments format conversion."""
+    topics = [
+        TranscriptTopic(
+            id="1",
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0.0,
+            words=[
+                Word(text="Hello", start=0.0, end=1.0, speaker=0),
+                Word(text=" world.", start=1.0, end=2.0, speaker=0),
+            ],
+        ),
+        TranscriptTopic(
+            id="2",
+            title="Topic 2",
+            summary="Summary 2",
+            timestamp=2.0,
+            words=[
+                Word(text="How", start=2.0, end=3.0, speaker=1),
+                Word(text=" are", start=3.0, end=4.0, speaker=1),
+                Word(text=" you?", start=4.0, end=5.0, speaker=1),
+            ],
+        ),
+    ]
+
+    participants = [
+        TranscriptParticipant(id="1", speaker=0, name="John Smith"),
+        TranscriptParticipant(id="2", speaker=1, name="Jane Doe"),
+    ]
+
+    result = transcript_to_json_segments(topics, participants)
+
+    assert len(result) == 2
+    assert result[0].speaker == 0
+    assert result[0].speaker_name == "John Smith"
+    assert result[0].text == "Hello world."
+    assert result[0].start == 0.0
+    assert result[0].end == 2.0
+
+    assert result[1].speaker == 1
+    assert result[1].speaker_name == "Jane Doe"
+    assert result[1].text == "How are you?"
+    assert result[1].start == 2.0
+    assert result[1].end == 5.0
+
+
+@pytest.mark.asyncio
+async def test_transcript_formats_with_empty_topics():
+    """Test format conversion with empty topics list."""
+    topics = []
+    participants = []
+
+    assert transcript_to_text(topics, participants) == ""
+    assert transcript_to_text_timestamped(topics, participants) == ""
+    assert "WEBVTT" in topics_to_webvtt_named(topics, participants)
+    assert transcript_to_json_segments(topics, participants) == []
+
+
+@pytest.mark.asyncio
+async def test_transcript_formats_with_empty_words():
+    """Test format conversion with topics containing no words."""
+    topics = [
+        TranscriptTopic(
+            id="1",
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0.0,
+            words=[],
+        ),
+    ]
+    participants = []
+
+    assert transcript_to_text(topics, participants) == ""
+    assert transcript_to_text_timestamped(topics, participants) == ""
+    assert "WEBVTT" in topics_to_webvtt_named(topics, participants)
+    assert transcript_to_json_segments(topics, participants) == []
+
+
+@pytest.mark.asyncio
+async def test_transcript_formats_with_multiple_speakers():
+    """Test format conversion with multiple speaker changes."""
+    topics = [
+        TranscriptTopic(
+            id="1",
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0.0,
+            words=[
+                Word(text="Hello", start=0.0, end=1.0, speaker=0),
+                Word(text=" there.", start=1.0, end=2.0, speaker=0),
+                Word(text="Hi", start=2.0, end=3.0, speaker=1),
+                Word(text=" back.", start=3.0, end=4.0, speaker=1),
+                Word(text="Good", start=4.0, end=5.0, speaker=0),
+                Word(text=" morning.", start=5.0, end=6.0, speaker=0),
+            ],
+        ),
+    ]
+
+    participants = [
+        TranscriptParticipant(id="1", speaker=0, name="Alice"),
+        TranscriptParticipant(id="2", speaker=1, name="Bob"),
+    ]
+
+    text_result = transcript_to_text(topics, participants)
+    lines = text_result.split("\n")
+    assert len(lines) == 3
+    assert "Alice: Hello there." in lines[0]
+    assert "Bob: Hi back." in lines[1]
+    assert "Alice: Good morning." in lines[2]
+
+    json_result = transcript_to_json_segments(topics, participants)
+    assert len(json_result) == 3
+    assert json_result[0].speaker_name == "Alice"
+    assert json_result[1].speaker_name == "Bob"
+    assert json_result[2].speaker_name == "Alice"
+
+
+@pytest.mark.asyncio
+async def test_transcript_formats_with_overlapping_speakers_multitrack():
+    """Test format conversion for multitrack recordings with truly interleaved words.
+
+    Multitrack recordings have words from different speakers sorted by start time,
+    causing frequent speaker alternation. This tests the sentence-based segmentation
+    that groups each speaker's words into complete sentences.
+    """
+    # Real multitrack data: words sorted by start time, speakers interleave
+    # Alice says: "Hello there." (0.0-1.0)
+    # Bob says: "I'm good." (0.5-1.5)
+    # When sorted by time, words interleave: Hello, I'm, there., good.
+    topics = [
+        TranscriptTopic(
+            id="1",
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0.0,
+            words=[
+                Word(text="Hello ", start=0.0, end=0.5, speaker=0),
+                Word(text="I'm ", start=0.5, end=0.8, speaker=1),
+                Word(text="there.", start=0.5, end=1.0, speaker=0),
+                Word(text="good.", start=1.0, end=1.5, speaker=1),
+            ],
+        ),
+    ]
+
+    participants = [
+        TranscriptParticipant(id="1", speaker=0, name="Alice"),
+        TranscriptParticipant(id="2", speaker=1, name="Bob"),
+    ]
+
+    # With is_multitrack=True, should produce 2 segments (one per speaker sentence)
+    # not 4 segments (one per speaker change)
+    webvtt_result = topics_to_webvtt_named(topics, participants, is_multitrack=True)
+    expected_webvtt = """WEBVTT
+
+00:00:00.000 --> 00:00:01.000
+<v Alice>Hello there.
+
+00:00:00.500 --> 00:00:01.500
+<v Bob>I'm good.
+"""
+    assert webvtt_result == expected_webvtt
+
+    text_result = transcript_to_text(topics, participants, is_multitrack=True)
+    lines = text_result.split("\n")
+    assert len(lines) == 2
+    assert "Alice: Hello there." in lines[0]
+    assert "Bob: I'm good." in lines[1]
+
+    timestamped_result = transcript_to_text_timestamped(
+        topics, participants, is_multitrack=True
+    )
+    timestamped_lines = timestamped_result.split("\n")
+    assert len(timestamped_lines) == 2
+    assert "[00:00] Alice: Hello there." in timestamped_lines[0]
+    assert "[00:00] Bob: I'm good." in timestamped_lines[1]
+
+    segments = transcript_to_json_segments(topics, participants, is_multitrack=True)
+    assert len(segments) == 2
+    assert segments[0].speaker_name == "Alice"
+    assert segments[0].text == "Hello there."
+    assert segments[1].speaker_name == "Bob"
+    assert segments[1].text == "I'm good."
+
+
+@pytest.mark.asyncio
+async def test_api_transcript_format_text(client):
+    """Test GET /transcripts/{id} with transcript_format=text."""
+    response = await client.post("/transcripts", json={"name": "Test transcript"})
+    assert response.status_code == 200
+    tid = response.json()["id"]
+
+    from reflector.db.transcripts import (
+        TranscriptParticipant,
+        TranscriptTopic,
+        transcripts_controller,
+    )
+    from reflector.processors.types import Word
+
+    transcript = await transcripts_controller.get_by_id(tid)
+
+    await transcripts_controller.update(
+        transcript,
+        {
+            "participants": [
+                TranscriptParticipant(
+                    id="1", speaker=0, name="John Smith"
+                ).model_dump(),
+                TranscriptParticipant(id="2", speaker=1, name="Jane Doe").model_dump(),
+            ]
+        },
+    )
+
+    await transcripts_controller.upsert_topic(
+        transcript,
+        TranscriptTopic(
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0,
+            words=[
+                Word(text="Hello", start=0, end=1, speaker=0),
+                Word(text=" world.", start=1, end=2, speaker=0),
+            ],
+        ),
+    )
+
+    response = await client.get(f"/transcripts/{tid}?transcript_format=text")
+    assert response.status_code == 200
+    data = response.json()
+
+    assert data["transcript_format"] == "text"
+    assert "transcript" in data
+    assert "John Smith: Hello world." in data["transcript"]
+
+
+@pytest.mark.asyncio
+async def test_api_transcript_format_text_timestamped(client):
+    """Test GET /transcripts/{id} with transcript_format=text-timestamped."""
+    response = await client.post("/transcripts", json={"name": "Test transcript"})
+    assert response.status_code == 200
+    tid = response.json()["id"]
+
+    from reflector.db.transcripts import (
+        TranscriptParticipant,
+        TranscriptTopic,
+        transcripts_controller,
+    )
+    from reflector.processors.types import Word
+
+    transcript = await transcripts_controller.get_by_id(tid)
+
+    await transcripts_controller.update(
+        transcript,
+        {
+            "participants": [
+                TranscriptParticipant(
+                    id="1", speaker=0, name="John Smith"
+                ).model_dump(),
+            ]
+        },
+    )
+
+    await transcripts_controller.upsert_topic(
+        transcript,
+        TranscriptTopic(
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0,
+            words=[
+                Word(text="Hello", start=65, end=66, speaker=0),
+                Word(text=" world.", start=66, end=67, speaker=0),
+            ],
+        ),
+    )
+
+    response = await client.get(
+        f"/transcripts/{tid}?transcript_format=text-timestamped"
+    )
+    assert response.status_code == 200
+    data = response.json()
+
+    assert data["transcript_format"] == "text-timestamped"
+    assert "transcript" in data
+    assert "[01:05] John Smith: Hello world." in data["transcript"]
+
+
+@pytest.mark.asyncio
+async def test_api_transcript_format_webvtt_named(client):
+    """Test GET /transcripts/{id} with transcript_format=webvtt-named."""
+    response = await client.post("/transcripts", json={"name": "Test transcript"})
+    assert response.status_code == 200
+    tid = response.json()["id"]
+
+    from reflector.db.transcripts import (
+        TranscriptParticipant,
+        TranscriptTopic,
+        transcripts_controller,
+    )
+    from reflector.processors.types import Word
+
+    transcript = await transcripts_controller.get_by_id(tid)
+
+    await transcripts_controller.update(
+        transcript,
+        {
+            "participants": [
+                TranscriptParticipant(
+                    id="1", speaker=0, name="John Smith"
+                ).model_dump(),
+            ]
+        },
+    )
+
+    await transcripts_controller.upsert_topic(
+        transcript,
+        TranscriptTopic(
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0,
+            words=[
+                Word(text="Hello", start=0, end=1, speaker=0),
+                Word(text=" world.", start=1, end=2, speaker=0),
+            ],
+        ),
+    )
+
+    response = await client.get(f"/transcripts/{tid}?transcript_format=webvtt-named")
+    assert response.status_code == 200
+    data = response.json()
+
+    assert data["transcript_format"] == "webvtt-named"
+    assert "transcript" in data
+    assert "WEBVTT" in data["transcript"]
+    assert "<v John Smith>" in data["transcript"]
+
+
+@pytest.mark.asyncio
+async def test_api_transcript_format_json(client):
+    """Test GET /transcripts/{id} with transcript_format=json."""
+    response = await client.post("/transcripts", json={"name": "Test transcript"})
+    assert response.status_code == 200
+    tid = response.json()["id"]
+
+    from reflector.db.transcripts import (
+        TranscriptParticipant,
+        TranscriptTopic,
+        transcripts_controller,
+    )
+    from reflector.processors.types import Word
+
+    transcript = await transcripts_controller.get_by_id(tid)
+
+    await transcripts_controller.update(
+        transcript,
+        {
+            "participants": [
+                TranscriptParticipant(
+                    id="1", speaker=0, name="John Smith"
+                ).model_dump(),
+            ]
+        },
+    )
+
+    await transcripts_controller.upsert_topic(
+        transcript,
+        TranscriptTopic(
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0,
+            words=[
+                Word(text="Hello", start=0, end=1, speaker=0),
+                Word(text=" world.", start=1, end=2, speaker=0),
+            ],
+        ),
+    )
+
+    response = await client.get(f"/transcripts/{tid}?transcript_format=json")
+    assert response.status_code == 200
+    data = response.json()
+
+    assert data["transcript_format"] == "json"
+    assert "transcript" in data
+    assert isinstance(data["transcript"], list)
+    assert len(data["transcript"]) == 1
+    assert data["transcript"][0]["speaker"] == 0
+    assert data["transcript"][0]["speaker_name"] == "John Smith"
+    assert data["transcript"][0]["text"] == "Hello world."
+
+
+@pytest.mark.asyncio
+async def test_api_transcript_format_default_is_text(client):
+    """Test GET /transcripts/{id} defaults to text format."""
+    response = await client.post("/transcripts", json={"name": "Test transcript"})
+    assert response.status_code == 200
+    tid = response.json()["id"]
+
+    from reflector.db.transcripts import TranscriptTopic, transcripts_controller
+    from reflector.processors.types import Word
+
+    transcript = await transcripts_controller.get_by_id(tid)
+
+    await transcripts_controller.upsert_topic(
+        transcript,
+        TranscriptTopic(
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0,
+            words=[
+                Word(text="Hello", start=0, end=1, speaker=0),
+            ],
+        ),
+    )
+
+    response = await client.get(f"/transcripts/{tid}")
+    assert response.status_code == 200
+    data = response.json()
+
+    assert data["transcript_format"] == "text"
+    assert "transcript" in data
+
+
+@pytest.mark.asyncio
+async def test_api_topics_endpoint_multitrack_segmentation(client):
+    """Test GET /transcripts/{id}/topics uses sentence-based segmentation for multitrack.
+
+    This tests the fix for TASKS2.md - ensuring /topics endpoints correctly detect
+    multitrack recordings and use sentence-based segmentation instead of fragmenting
+    on every speaker change.
+    """
+    from datetime import datetime, timezone
+
+    from reflector.db.recordings import Recording, recordings_controller
+    from reflector.db.transcripts import (
+        TranscriptParticipant,
+        TranscriptTopic,
+        transcripts_controller,
+    )
+    from reflector.processors.types import Word
+
+    # Create a multitrack recording (has track_keys)
+    recording = Recording(
+        bucket_name="test-bucket",
+        object_key="test-key",
+        recorded_at=datetime.now(timezone.utc),
+        track_keys=["track1.webm", "track2.webm"],  # This makes it multitrack
+    )
+    await recordings_controller.create(recording)
+
+    # Create transcript linked to the recording
+    transcript = await transcripts_controller.add(
+        name="Multitrack Test",
+        source_kind="file",
+        recording_id=recording.id,
+    )
+
+    await transcripts_controller.update(
+        transcript,
+        {
+            "participants": [
+                TranscriptParticipant(id="1", speaker=0, name="Alice").model_dump(),
+                TranscriptParticipant(id="2", speaker=1, name="Bob").model_dump(),
+            ]
+        },
+    )
+
+    # Add interleaved words (as they appear in real multitrack data)
+    await transcripts_controller.upsert_topic(
+        transcript,
+        TranscriptTopic(
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0,
+            words=[
+                Word(text="Hello ", start=0.0, end=0.5, speaker=0),
+                Word(text="I'm ", start=0.5, end=0.8, speaker=1),
+                Word(text="there.", start=0.5, end=1.0, speaker=0),
+                Word(text="good.", start=1.0, end=1.5, speaker=1),
+            ],
+        ),
+    )
+
+    # Test /topics endpoint
+    response = await client.get(f"/transcripts/{transcript.id}/topics")
+    assert response.status_code == 200
+    data = response.json()
+
+    assert len(data) == 1
+    topic = data[0]
+
+    # Key assertion: multitrack should produce 2 segments (one per speaker sentence)
+    # Not 4 segments (one per speaker change)
+    assert len(topic["segments"]) == 2
+
+    # Check content
+    segment_texts = [s["text"] for s in topic["segments"]]
+    assert "Hello there." in segment_texts
+    assert "I'm good." in segment_texts
+
+
+@pytest.mark.asyncio
+async def test_api_topics_endpoint_non_multitrack_segmentation(client):
+    """Test GET /transcripts/{id}/topics uses default segmentation for non-multitrack.
+
+    Ensures backward compatibility - transcripts without multitrack recordings
+    should continue using the default speaker-change-based segmentation.
+    """
+    from reflector.db.transcripts import (
+        TranscriptParticipant,
+        TranscriptTopic,
+        transcripts_controller,
+    )
+    from reflector.processors.types import Word
+
+    # Create transcript WITHOUT recording (defaulted as not multitrack) TODO better heuristic
+    response = await client.post("/transcripts", json={"name": "Test transcript"})
+    assert response.status_code == 200
+    tid = response.json()["id"]
+
+    transcript = await transcripts_controller.get_by_id(tid)
+
+    await transcripts_controller.update(
+        transcript,
+        {
+            "participants": [
+                TranscriptParticipant(id="1", speaker=0, name="Alice").model_dump(),
+                TranscriptParticipant(id="2", speaker=1, name="Bob").model_dump(),
+            ]
+        },
+    )
+
+    # Add interleaved words
+    await transcripts_controller.upsert_topic(
+        transcript,
+        TranscriptTopic(
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0,
+            words=[
+                Word(text="Hello ", start=0.0, end=0.5, speaker=0),
+                Word(text="I'm ", start=0.5, end=0.8, speaker=1),
+                Word(text="there.", start=0.5, end=1.0, speaker=0),
+                Word(text="good.", start=1.0, end=1.5, speaker=1),
+            ],
+        ),
+    )
+
+    # Test /topics endpoint
+    response = await client.get(f"/transcripts/{tid}/topics")
+    assert response.status_code == 200
+    data = response.json()
+
+    assert len(data) == 1
+    topic = data[0]
+
+    # Non-multitrack: should produce 4 segments (one per speaker change)
+    assert len(topic["segments"]) == 4
+
+
+@pytest.mark.asyncio
+async def test_api_topics_with_words_endpoint_multitrack(client):
+    """Test GET /transcripts/{id}/topics/with-words uses multitrack segmentation."""
+    from datetime import datetime, timezone
+
+    from reflector.db.recordings import Recording, recordings_controller
+    from reflector.db.transcripts import (
+        TranscriptParticipant,
+        TranscriptTopic,
+        transcripts_controller,
+    )
+    from reflector.processors.types import Word
+
+    # Create multitrack recording
+    recording = Recording(
+        bucket_name="test-bucket",
+        object_key="test-key-2",
+        recorded_at=datetime.now(timezone.utc),
+        track_keys=["track1.webm", "track2.webm"],
+    )
+    await recordings_controller.create(recording)
+
+    transcript = await transcripts_controller.add(
+        name="Multitrack Test 2",
+        source_kind="file",
+        recording_id=recording.id,
+    )
+
+    await transcripts_controller.update(
+        transcript,
+        {
+            "participants": [
+                TranscriptParticipant(id="1", speaker=0, name="Alice").model_dump(),
+                TranscriptParticipant(id="2", speaker=1, name="Bob").model_dump(),
+            ]
+        },
+    )
+
+    await transcripts_controller.upsert_topic(
+        transcript,
+        TranscriptTopic(
+            title="Topic 1",
+            summary="Summary 1",
+            timestamp=0,
+            words=[
+                Word(text="Hello ", start=0.0, end=0.5, speaker=0),
+                Word(text="I'm ", start=0.5, end=0.8, speaker=1),
+                Word(text="there.", start=0.5, end=1.0, speaker=0),
+                Word(text="good.", start=1.0, end=1.5, speaker=1),
+            ],
+        ),
+    )
+
+    response = await client.get(f"/transcripts/{transcript.id}/topics/with-words")
+    assert response.status_code == 200
+    data = response.json()
+
+    assert len(data) == 1
+    topic = data[0]
+
+    # Should have 2 segments (multitrack sentence-based)
+    assert len(topic["segments"]) == 2
+    # Should also have words field
+    assert "words" in topic
+    assert len(topic["words"]) == 4

server/tests/test_transcripts_process.py

@@ -1,5 +1,6 @@
 import asyncio
 import time
+from unittest.mock import patch
 
 import pytest
 from httpx import ASGITransport, AsyncClient
@@ -101,3 +102,113 @@ async def test_transcript_process(
     assert response.status_code == 200
     assert len(response.json()) == 1
     assert "Hello world. How are you today?" in response.json()[0]["transcript"]
+
+
+@pytest.mark.usefixtures("setup_database")
+@pytest.mark.asyncio
+async def test_whereby_recording_uses_file_pipeline(client):
+    """Test that Whereby recordings (bucket_name but no track_keys) use file pipeline"""
+    from datetime import datetime, timezone
+
+    from reflector.db.recordings import Recording, recordings_controller
+    from reflector.db.transcripts import transcripts_controller
+
+    # Create transcript with Whereby recording (has bucket_name, no track_keys)
+    transcript = await transcripts_controller.add(
+        "",
+        source_kind="room",
+        source_language="en",
+        target_language="en",
+        user_id="test-user",
+        share_mode="public",
+    )
+
+    recording = await recordings_controller.create(
+        Recording(
+            bucket_name="whereby-bucket",
+            object_key="test-recording.mp4",  # gitleaks:allow
+            meeting_id="test-meeting",
+            recorded_at=datetime.now(timezone.utc),
+            track_keys=None,  # Whereby recordings have no track_keys
+        )
+    )
+
+    await transcripts_controller.update(
+        transcript, {"recording_id": recording.id, "status": "uploaded"}
+    )
+
+    with (
+        patch(
+            "reflector.services.transcript_process.task_pipeline_file_process"
+        ) as mock_file_pipeline,
+        patch(
+            "reflector.services.transcript_process.task_pipeline_multitrack_process"
+        ) as mock_multitrack_pipeline,
+    ):
+        response = await client.post(f"/transcripts/{transcript.id}/process")
+
+        assert response.status_code == 200
+        assert response.json()["status"] == "ok"
+
+        # Whereby recordings should use file pipeline
+        mock_file_pipeline.delay.assert_called_once_with(transcript_id=transcript.id)
+        mock_multitrack_pipeline.delay.assert_not_called()
+
+
+@pytest.mark.usefixtures("setup_database")
+@pytest.mark.asyncio
+async def test_dailyco_recording_uses_multitrack_pipeline(client):
+    """Test that Daily.co recordings (bucket_name + track_keys) use multitrack pipeline"""
+    from datetime import datetime, timezone
+
+    from reflector.db.recordings import Recording, recordings_controller
+    from reflector.db.transcripts import transcripts_controller
+
+    # Create transcript with Daily.co multitrack recording
+    transcript = await transcripts_controller.add(
+        "",
+        source_kind="room",
+        source_language="en",
+        target_language="en",
+        user_id="test-user",
+        share_mode="public",
+    )
+
+    track_keys = [
+        "recordings/test-room/track1.webm",
+        "recordings/test-room/track2.webm",
+    ]
+    recording = await recordings_controller.create(
+        Recording(
+            bucket_name="daily-bucket",
+            object_key="recordings/test-room",
+            meeting_id="test-meeting",
+            track_keys=track_keys,
+            recorded_at=datetime.now(timezone.utc),
+        )
+    )
+
+    await transcripts_controller.update(
+        transcript, {"recording_id": recording.id, "status": "uploaded"}
+    )
+
+    with (
+        patch(
+            "reflector.services.transcript_process.task_pipeline_file_process"
+        ) as mock_file_pipeline,
+        patch(
+            "reflector.services.transcript_process.task_pipeline_multitrack_process"
+        ) as mock_multitrack_pipeline,
+    ):
+        response = await client.post(f"/transcripts/{transcript.id}/process")
+
+        assert response.status_code == 200
+        assert response.json()["status"] == "ok"
+
+        # Daily.co multitrack recordings should use multitrack pipeline
+        mock_multitrack_pipeline.delay.assert_called_once_with(
+            transcript_id=transcript.id,
+            bucket_name="daily-bucket",
+            track_keys=track_keys,
+        )
+        mock_file_pipeline.delay.assert_not_called()

server/tests/test_transcripts_recording_deletion.py

@@ -22,13 +22,16 @@ async def test_recording_deleted_with_transcript():
         recording_id=recording.id,
     )
 
-    with patch("reflector.db.transcripts.get_recordings_storage") as mock_get_storage:
+    with patch("reflector.db.transcripts.get_transcripts_storage") as mock_get_storage:
         storage_instance = mock_get_storage.return_value
         storage_instance.delete_file = AsyncMock()
 
         await transcripts_controller.remove_by_id(transcript.id)
 
-        storage_instance.delete_file.assert_awaited_once_with(recording.object_key)
+        # Should be called with bucket override
+        storage_instance.delete_file.assert_awaited_once_with(
+            recording.object_key, bucket=recording.bucket_name
+        )
 
     assert await recordings_controller.get_by_id(recording.id) is None
     assert await transcripts_controller.get_by_id(transcript.id) is None

server/tests/test_user_websocket_auth.py

@@ -120,7 +120,15 @@ async def test_user_ws_accepts_valid_token_and_receives_events(appserver_ws_user
     host, port = appserver_ws_user
     base_ws = f"http://{host}:{port}/v1/events"
 
-    token = _make_dummy_jwt("user-abc")
+    # Create a test user in the database
+    from reflector.db.users import user_controller
+
+    test_uid = "user-abc"
+    user = await user_controller.create_or_update(
+        id="test-user-id-abc", authentik_uid=test_uid, email="user-abc@example.com"
+    )
+
+    token = _make_dummy_jwt(test_uid)
     subprotocols = ["bearer", token]
 
     # Connect and then trigger an event via HTTP create
@@ -132,12 +140,13 @@ async def test_user_ws_accepts_valid_token_and_receives_events(appserver_ws_user
         from reflector.auth import current_user, current_user_optional
 
         # Override auth dependencies so HTTP request is performed as the same user
+        # Use the internal user.id (not the Authentik UID)
         app.dependency_overrides[current_user] = lambda: {
-            "sub": "user-abc",
+            "sub": user.id,
             "email": "user-abc@example.com",
         }
         app.dependency_overrides[current_user_optional] = lambda: {
-            "sub": "user-abc",
+            "sub": user.id,
             "email": "user-abc@example.com",
         }
 

server/tests/test_utils_daily.py

@@ -0,0 +1,64 @@
+import pytest
+
+from reflector.utils.daily import extract_base_room_name, parse_daily_recording_filename
+
+
+@pytest.mark.parametrize(
+    "daily_room_name,expected",
+    [
+        ("daily-20251020193458", "daily"),
+        ("daily-2-20251020193458", "daily-2"),
+        ("my-room-name-20251020193458", "my-room-name"),
+        ("room-with-numbers-123-20251020193458", "room-with-numbers-123"),
+        ("x-20251020193458", "x"),
+    ],
+)
+def test_extract_base_room_name(daily_room_name, expected):
+    assert extract_base_room_name(daily_room_name) == expected
+
+
+@pytest.mark.parametrize(
+    "filename,expected_recording_ts,expected_participant_id,expected_track_ts",
+    [
+        (
+            "1763152299562-12f0b87c-97d4-4dd3-a65c-cee1f854a79c-cam-audio-1763152314582",
+            1763152299562,
+            "12f0b87c-97d4-4dd3-a65c-cee1f854a79c",
+            1763152314582,
+        ),
+        (
+            "1760988935484-52f7f48b-fbab-431f-9a50-87b9abfc8255-cam-audio-1760988935922",
+            1760988935484,
+            "52f7f48b-fbab-431f-9a50-87b9abfc8255",
+            1760988935922,
+        ),
+        (
+            "1760988935484-a37c35e3-6f8e-4274-a482-e9d0f102a732-cam-audio-1760988943823",
+            1760988935484,
+            "a37c35e3-6f8e-4274-a482-e9d0f102a732",
+            1760988943823,
+        ),
+        (
+            "path/to/1763151171834-b6719a43-4481-483a-a8fc-2ae18b69283c-cam-audio-1763151180561",
+            1763151171834,
+            "b6719a43-4481-483a-a8fc-2ae18b69283c",
+            1763151180561,
+        ),
+    ],
+)
+def test_parse_daily_recording_filename(
+    filename, expected_recording_ts, expected_participant_id, expected_track_ts
+):
+    result = parse_daily_recording_filename(filename)
+
+    assert result.recording_start_ts == expected_recording_ts
+    assert result.participant_id == expected_participant_id
+    assert result.track_start_ts == expected_track_ts
+
+
+def test_parse_daily_recording_filename_invalid():
+    with pytest.raises(ValueError, match="Invalid Daily.co recording filename"):
+        parse_daily_recording_filename("invalid-filename")
+
+    with pytest.raises(ValueError, match="Invalid Daily.co recording filename"):
+        parse_daily_recording_filename("123-not-a-uuid-cam-audio-456")

server/tests/test_utils_url.py

@@ -0,0 +1,63 @@
+"""Tests for URL utility functions."""
+
+from reflector.utils.url import add_query_param
+
+
+class TestAddQueryParam:
+    """Test the add_query_param function."""
+
+    def test_add_param_to_url_without_query(self):
+        """Should add query param with ? to URL without existing params."""
+        url = "https://example.com/room"
+        result = add_query_param(url, "t", "token123")
+        assert result == "https://example.com/room?t=token123"
+
+    def test_add_param_to_url_with_existing_query(self):
+        """Should add query param with & to URL with existing params."""
+        url = "https://example.com/room?existing=param"
+        result = add_query_param(url, "t", "token123")
+        assert result == "https://example.com/room?existing=param&t=token123"
+
+    def test_add_param_to_url_with_multiple_existing_params(self):
+        """Should add query param to URL with multiple existing params."""
+        url = "https://example.com/room?param1=value1&param2=value2"
+        result = add_query_param(url, "t", "token123")
+        assert (
+            result == "https://example.com/room?param1=value1&param2=value2&t=token123"
+        )
+
+    def test_add_param_with_special_characters(self):
+        """Should properly encode special characters in param value."""
+        url = "https://example.com/room"
+        result = add_query_param(url, "name", "hello world")
+        assert result == "https://example.com/room?name=hello+world"
+
+    def test_add_param_to_url_with_fragment(self):
+        """Should preserve URL fragment when adding query param."""
+        url = "https://example.com/room#section"
+        result = add_query_param(url, "t", "token123")
+        assert result == "https://example.com/room?t=token123#section"
+
+    def test_add_param_to_url_with_query_and_fragment(self):
+        """Should preserve fragment when adding param to URL with existing query."""
+        url = "https://example.com/room?existing=param#section"
+        result = add_query_param(url, "t", "token123")
+        assert result == "https://example.com/room?existing=param&t=token123#section"
+
+    def test_add_param_overwrites_existing_param(self):
+        """Should overwrite existing param with same name."""
+        url = "https://example.com/room?t=oldtoken"
+        result = add_query_param(url, "t", "newtoken")
+        assert result == "https://example.com/room?t=newtoken"
+
+    def test_url_without_scheme(self):
+        """Should handle URLs without scheme (relative URLs)."""
+        url = "/room/path"
+        result = add_query_param(url, "t", "token123")
+        assert result == "/room/path?t=token123"
+
+    def test_empty_url(self):
+        """Should handle empty URL."""
+        url = ""
+        result = add_query_param(url, "t", "token123")
+        assert result == "?t=token123"

www/.env.example

@@ -22,9 +22,10 @@ AUTHENTIK_CLIENT_SECRET=your-client-secret-here
 
 # API URLs
 API_URL=http://127.0.0.1:1250
+SERVER_API_URL=http://server:1250
 WEBSOCKET_URL=ws://127.0.0.1:1250
 AUTH_CALLBACK_URL=http://localhost:3000/auth-callback
 
 # Sentry
 # SENTRY_DSN=https://your-dsn@sentry.io/project-id
-# SENTRY_IGNORE_API_RESOLUTION_ERROR=1
+# SENTRY_IGNORE_API_RESOLUTION_ERROR=1

www/app/(app)/browse/page.tsx

@@ -1,5 +1,5 @@
 "use client";
-import React, { useState, useEffect } from "react";
+import React, { useState, useEffect, useMemo } from "react";
 import {
   Flex,
   Spinner,
@@ -235,15 +235,26 @@ export default function TranscriptBrowser() {
 
   const pageSize = 20;
 
+  // must be json-able
+  const searchFilters = useMemo(
+    () => ({
+      q: urlSearchQuery,
+      extras: {
+        room_id: urlRoomId || undefined,
+        source_kind: urlSourceKind || undefined,
+      },
+    }),
+    [urlSearchQuery, urlRoomId, urlSourceKind],
+  );
+
   const {
     data: searchData,
     isLoading: searchLoading,
     refetch: reloadSearch,
-  } = useTranscriptsSearch(urlSearchQuery, {
+  } = useTranscriptsSearch(searchFilters.q, {
     limit: pageSize,
     offset: paginationPageTo0Based(page) * pageSize,
-    room_id: urlRoomId || undefined,
-    source_kind: urlSourceKind || undefined,
+    ...searchFilters.extras,
   });
 
   const results = searchData?.results || [];
@@ -255,6 +266,12 @@ export default function TranscriptBrowser() {
 
   const totalPages = getTotalPages(totalResults, pageSize);
 
+  // reset pagination when search results change (detected by total change; good enough approximation)
+  useEffect(() => {
+    // operation is idempotent
+    setPage(FIRST_PAGE).then(() => {});
+  }, [JSON.stringify(searchFilters)]);
+
   const userName = useUserName();
   const [deletionLoading, setDeletionLoading] = useState(false);
   const cancelRef = React.useRef(null);

www/app/(app)/layout.tsx

@@ -78,6 +78,14 @@ export default async function AppLayout({
           )}
           {featureEnabled("requireLogin") ? (
             <>
+              &nbsp;·&nbsp;
+              <Link
+                href="/settings/api-keys"
+                as={NextLink}
+                className="font-light px-2"
+              >
+                Settings
+              </Link>
               &nbsp;·&nbsp;
               <UserInfo />
             </>

www/app/(app)/rooms/page.tsx

@@ -67,6 +67,11 @@ const recordingTypeOptions: SelectOption[] = [
   { label: "Cloud", value: "cloud" },
 ];
 
+const platformOptions: SelectOption[] = [
+  { label: "Whereby", value: "whereby" },
+  { label: "Daily", value: "daily" },
+];
+
 const roomInitialState = {
   name: "",
   zulipAutoPost: false,
@@ -82,6 +87,7 @@ const roomInitialState = {
   icsUrl: "",
   icsEnabled: false,
   icsFetchInterval: 5,
+  platform: "whereby",
 };
 
 export default function RoomsList() {
@@ -99,6 +105,11 @@ export default function RoomsList() {
   const recordingTypeCollection = createListCollection({
     items: recordingTypeOptions,
   });
+
+  const platformCollection = createListCollection({
+    items: platformOptions,
+  });
+
   const [roomInput, setRoomInput] = useState<null | typeof roomInitialState>(
     null,
   );
@@ -143,15 +154,24 @@ export default function RoomsList() {
             zulipStream: detailedEditedRoom.zulip_stream,
             zulipTopic: detailedEditedRoom.zulip_topic,
             isLocked: detailedEditedRoom.is_locked,
-            roomMode: detailedEditedRoom.room_mode,
+            roomMode:
+              detailedEditedRoom.platform === "daily"
+                ? "group"
+                : detailedEditedRoom.room_mode,
             recordingType: detailedEditedRoom.recording_type,
-            recordingTrigger: detailedEditedRoom.recording_trigger,
+            recordingTrigger:
+              detailedEditedRoom.platform === "daily"
+                ? detailedEditedRoom.recording_type === "cloud"
+                  ? "automatic-2nd-participant"
+                  : "none"
+                : detailedEditedRoom.recording_trigger,
             isShared: detailedEditedRoom.is_shared,
             webhookUrl: detailedEditedRoom.webhook_url || "",
             webhookSecret: detailedEditedRoom.webhook_secret || "",
             icsUrl: detailedEditedRoom.ics_url || "",
             icsEnabled: detailedEditedRoom.ics_enabled || false,
             icsFetchInterval: detailedEditedRoom.ics_fetch_interval || 5,
+            platform: detailedEditedRoom.platform,
           }
         : null,
     [detailedEditedRoom],
@@ -277,21 +297,32 @@ export default function RoomsList() {
         return;
       }
 
+      const platform: "whereby" | "daily" | null =
+        room.platform === "whereby" || room.platform === "daily"
+          ? room.platform
+          : null;
+
       const roomData = {
         name: room.name,
         zulip_auto_post: room.zulipAutoPost,
         zulip_stream: room.zulipStream,
         zulip_topic: room.zulipTopic,
         is_locked: room.isLocked,
-        room_mode: room.roomMode,
+        room_mode: platform === "daily" ? "group" : room.roomMode,
         recording_type: room.recordingType,
-        recording_trigger: room.recordingTrigger,
+        recording_trigger:
+          platform === "daily"
+            ? room.recordingType === "cloud"
+              ? "automatic-2nd-participant"
+              : "none"
+            : room.recordingTrigger,
         is_shared: room.isShared,
         webhook_url: room.webhookUrl,
         webhook_secret: room.webhookSecret,
         ics_url: room.icsUrl,
         ics_enabled: room.icsEnabled,
         ics_fetch_interval: room.icsFetchInterval,
+        platform,
       };
 
       if (isEditing) {
@@ -339,15 +370,21 @@ export default function RoomsList() {
       zulipStream: roomData.zulip_stream,
       zulipTopic: roomData.zulip_topic,
       isLocked: roomData.is_locked,
-      roomMode: roomData.room_mode,
+      roomMode: roomData.platform === "daily" ? "group" : roomData.room_mode, // Daily always uses 2-200
       recordingType: roomData.recording_type,
-      recordingTrigger: roomData.recording_trigger,
+      recordingTrigger:
+        roomData.platform === "daily"
+          ? roomData.recording_type === "cloud"
+            ? "automatic-2nd-participant"
+            : "none"
+          : roomData.recording_trigger,
       isShared: roomData.is_shared,
       webhookUrl: roomData.webhook_url || "",
       webhookSecret: roomData.webhook_secret || "",
       icsUrl: roomData.ics_url || "",
       icsEnabled: roomData.ics_enabled || false,
       icsFetchInterval: roomData.ics_fetch_interval || 5,
+      platform: roomData.platform,
     });
     setEditRoomId(roomId);
     setIsEditing(true);
@@ -482,6 +519,48 @@ export default function RoomsList() {
                       )}
                     </Field.Root>
 
+                    <Field.Root mt={4}>
+                      <Field.Label>Platform</Field.Label>
+                      <Select.Root
+                        value={[room.platform]}
+                        onValueChange={(e) => {
+                          const newPlatform = e.value[0] as "whereby" | "daily";
+                          const updates: Partial<typeof room> = {
+                            platform: newPlatform,
+                          };
+                          if (newPlatform === "daily") {
+                            updates.roomMode = "group";
+                            updates.recordingTrigger =
+                              room.recordingType === "cloud"
+                                ? "automatic-2nd-participant"
+                                : "none";
+                          }
+                          setRoomInput({ ...room, ...updates });
+                        }}
+                        collection={platformCollection}
+                      >
+                        <Select.HiddenSelect />
+                        <Select.Control>
+                          <Select.Trigger>
+                            <Select.ValueText placeholder="Select platform" />
+                          </Select.Trigger>
+                          <Select.IndicatorGroup>
+                            <Select.Indicator />
+                          </Select.IndicatorGroup>
+                        </Select.Control>
+                        <Select.Positioner>
+                          <Select.Content>
+                            {platformOptions.map((option) => (
+                              <Select.Item key={option.value} item={option}>
+                                {option.label}
+                                <Select.ItemIndicator />
+                              </Select.Item>
+                            ))}
+                          </Select.Content>
+                        </Select.Positioner>
+                      </Select.Root>
+                    </Field.Root>
+
                     <Field.Root mt={4}>
                       <Checkbox.Root
                         name="isLocked"
@@ -512,6 +591,7 @@ export default function RoomsList() {
                           setRoomInput({ ...room, roomMode: e.value[0] })
                         }
                         collection={roomModeCollection}
+                        disabled={room.platform === "daily"}
                       >
                         <Select.HiddenSelect />
                         <Select.Control>
@@ -538,16 +618,26 @@ export default function RoomsList() {
                       <Field.Label>Recording type</Field.Label>
                       <Select.Root
                         value={[room.recordingType]}
-                        onValueChange={(e) =>
-                          setRoomInput({
-                            ...room,
-                            recordingType: e.value[0],
-                            recordingTrigger:
-                              e.value[0] !== "cloud"
+                        onValueChange={(e) => {
+                          const newRecordingType = e.value[0];
+                          const updates: Partial<typeof room> = {
+                            recordingType: newRecordingType,
+                          };
+                          // For Daily: if cloud, use automatic; otherwise none
+                          if (room.platform === "daily") {
+                            updates.recordingTrigger =
+                              newRecordingType === "cloud"
+                                ? "automatic-2nd-participant"
+                                : "none";
+                          } else {
+                            // For Whereby: if not cloud, set to none
+                            updates.recordingTrigger =
+                              newRecordingType !== "cloud"
                                 ? "none"
-                                : room.recordingTrigger,
-                          })
-                        }
+                                : room.recordingTrigger;
+                          }
+                          setRoomInput({ ...room, ...updates });
+                        }}
                         collection={recordingTypeCollection}
                       >
                         <Select.HiddenSelect />
@@ -572,7 +662,7 @@ export default function RoomsList() {
                       </Select.Root>
                     </Field.Root>
                     <Field.Root mt={4}>
-                      <Field.Label>Cloud recording start trigger</Field.Label>
+                      <Field.Label>Recording start trigger</Field.Label>
                       <Select.Root
                         value={[room.recordingTrigger]}
                         onValueChange={(e) =>
@@ -582,7 +672,11 @@ export default function RoomsList() {
                           })
                         }
                         collection={recordingTriggerCollection}
-                        disabled={room.recordingType !== "cloud"}
+                        disabled={
+                          room.recordingType !== "cloud" ||
+                          (room.platform === "daily" &&
+                            room.recordingType === "cloud")
+                        }
                       >
                         <Select.HiddenSelect />
                         <Select.Control>

www/app/(app)/settings/api-keys/page.tsx

@@ -0,0 +1,341 @@
+"use client";
+import React, { useState, useRef } from "react";
+import {
+  Box,
+  Button,
+  Heading,
+  Stack,
+  Text,
+  Input,
+  Table,
+  Flex,
+  IconButton,
+  Code,
+  Dialog,
+} from "@chakra-ui/react";
+import { LuTrash2, LuCopy, LuPlus } from "react-icons/lu";
+import { useQueryClient } from "@tanstack/react-query";
+import { $api } from "../../../lib/apiClient";
+import { toaster } from "../../../components/ui/toaster";
+
+interface CreateApiKeyResponse {
+  id: string;
+  user_id: string;
+  name: string | null;
+  created_at: string;
+  key: string;
+}
+
+export default function ApiKeysPage() {
+  const [newKeyName, setNewKeyName] = useState("");
+  const [isCreating, setIsCreating] = useState(false);
+  const [createdKey, setCreatedKey] = useState<CreateApiKeyResponse | null>(
+    null,
+  );
+  const [keyToDelete, setKeyToDelete] = useState<string | null>(null);
+  const queryClient = useQueryClient();
+  const cancelRef = useRef<HTMLButtonElement>(null);
+
+  const { data: apiKeys, isLoading } = $api.useQuery(
+    "get",
+    "/v1/user/api-keys",
+  );
+
+  const createKeyMutation = $api.useMutation("post", "/v1/user/api-keys", {
+    onSuccess: (data) => {
+      setCreatedKey(data);
+      setNewKeyName("");
+      setIsCreating(false);
+      queryClient.invalidateQueries({ queryKey: ["get", "/v1/user/api-keys"] });
+      toaster.create({
+        duration: 5000,
+        render: () => (
+          <Box bg="green.500" color="white" px={4} py={3} borderRadius="md">
+            <Text fontWeight="bold">API key created</Text>
+            <Text fontSize="sm">
+              Make sure to copy it now - you won't see it again!
+            </Text>
+          </Box>
+        ),
+      });
+
+      setTimeout(() => {
+        const keyElement = document.querySelector(".api-key-code");
+        if (keyElement) {
+          const range = document.createRange();
+          range.selectNodeContents(keyElement);
+          const selection = window.getSelection();
+          selection?.removeAllRanges();
+          selection?.addRange(range);
+        }
+      }, 100);
+    },
+    onError: () => {
+      toaster.create({
+        duration: 3000,
+        render: () => (
+          <Box bg="red.500" color="white" px={4} py={3} borderRadius="md">
+            <Text fontWeight="bold">Error</Text>
+            <Text fontSize="sm">Failed to create API key</Text>
+          </Box>
+        ),
+      });
+    },
+  });
+
+  const deleteKeyMutation = $api.useMutation(
+    "delete",
+    "/v1/user/api-keys/{key_id}",
+    {
+      onSuccess: () => {
+        queryClient.invalidateQueries({
+          queryKey: ["get", "/v1/user/api-keys"],
+        });
+        toaster.create({
+          duration: 3000,
+          render: () => (
+            <Box bg="green.500" color="white" px={4} py={3} borderRadius="md">
+              <Text fontWeight="bold">API key deleted</Text>
+            </Box>
+          ),
+        });
+      },
+      onError: () => {
+        toaster.create({
+          duration: 3000,
+          render: () => (
+            <Box bg="red.500" color="white" px={4} py={3} borderRadius="md">
+              <Text fontWeight="bold">Error</Text>
+              <Text fontSize="sm">Failed to delete API key</Text>
+            </Box>
+          ),
+        });
+      },
+    },
+  );
+
+  const handleCreateKey = () => {
+    createKeyMutation.mutate({
+      body: { name: newKeyName || null },
+    });
+  };
+
+  const handleCopyKey = (key: string) => {
+    navigator.clipboard.writeText(key);
+    toaster.create({
+      duration: 2000,
+      render: () => (
+        <Box bg="green.500" color="white" px={4} py={3} borderRadius="md">
+          <Text fontWeight="bold">Copied to clipboard</Text>
+        </Box>
+      ),
+    });
+  };
+
+  const handleDeleteRequest = (keyId: string) => {
+    setKeyToDelete(keyId);
+  };
+
+  const confirmDelete = () => {
+    if (keyToDelete) {
+      deleteKeyMutation.mutate({
+        params: { path: { key_id: keyToDelete } },
+      });
+      setKeyToDelete(null);
+    }
+  };
+
+  const formatDate = (dateString: string) => {
+    return new Date(dateString).toLocaleDateString("en-US", {
+      year: "numeric",
+      month: "short",
+      day: "numeric",
+      hour: "2-digit",
+      minute: "2-digit",
+    });
+  };
+
+  return (
+    <Box maxW="800px" w="100%" mx="auto" p={8}>
+      <Heading mb={2}>API Keys</Heading>
+      <Text color="gray.600" mb={6}>
+        Manage your API keys for programmatic access to Reflector
+      </Text>
+
+      {/* Show newly created key */}
+      {createdKey && (
+        <Box
+          mb={6}
+          p={4}
+          bg="green.50"
+          borderWidth={1}
+          borderColor="green.200"
+          borderRadius="md"
+        >
+          <Flex justify="space-between" align="start" mb={2}>
+            <Heading size="sm" color="green.800">
+              API Key Created
+            </Heading>
+            <Button
+              size="sm"
+              variant="ghost"
+              onClick={() => setCreatedKey(null)}
+            >
+              ×
+            </Button>
+          </Flex>
+          <Text mb={2} fontSize="sm" color="green.700">
+            Make sure to copy your API key now. You won't be able to see it
+            again!
+          </Text>
+          <Flex gap={2} align="center">
+            <Code
+              p={2}
+              flex={1}
+              fontSize="sm"
+              bg="white"
+              className="api-key-code"
+            >
+              {createdKey.key}
+            </Code>
+            <IconButton
+              aria-label="Copy API key"
+              size="sm"
+              onClick={() => handleCopyKey(createdKey.key)}
+            >
+              <LuCopy />
+            </IconButton>
+          </Flex>
+        </Box>
+      )}
+
+      {/* Create new key */}
+      <Box mb={8} p={6} borderWidth={1} borderRadius="md">
+        <Heading size="md" mb={4}>
+          Create New API Key
+        </Heading>
+        {!isCreating ? (
+          <Button onClick={() => setIsCreating(true)} colorPalette="blue">
+            <LuPlus /> Create API Key
+          </Button>
+        ) : (
+          <Stack gap={4}>
+            <Box>
+              <Text mb={2}>Name (optional)</Text>
+              <Input
+                placeholder="e.g., Production API Key"
+                value={newKeyName}
+                onChange={(e) => setNewKeyName(e.target.value)}
+              />
+            </Box>
+            <Flex gap={2}>
+              <Button
+                onClick={handleCreateKey}
+                colorPalette="blue"
+                loading={createKeyMutation.isPending}
+              >
+                Create
+              </Button>
+              <Button
+                onClick={() => {
+                  setIsCreating(false);
+                  setNewKeyName("");
+                }}
+                variant="outline"
+              >
+                Cancel
+              </Button>
+            </Flex>
+          </Stack>
+        )}
+      </Box>
+
+      {/* List of API keys */}
+      <Box>
+        <Heading size="md" mb={4}>
+          Your API Keys
+        </Heading>
+        {isLoading ? (
+          <Text>Loading...</Text>
+        ) : !apiKeys || apiKeys.length === 0 ? (
+          <Text color="gray.600">
+            No API keys yet. Create one to get started.
+          </Text>
+        ) : (
+          <Table.Root>
+            <Table.Header>
+              <Table.Row>
+                <Table.ColumnHeader>Name</Table.ColumnHeader>
+                <Table.ColumnHeader>Created</Table.ColumnHeader>
+                <Table.ColumnHeader>Actions</Table.ColumnHeader>
+              </Table.Row>
+            </Table.Header>
+            <Table.Body>
+              {apiKeys.map((key) => (
+                <Table.Row key={key.id}>
+                  <Table.Cell>
+                    {key.name || <Text color="gray.500">Unnamed</Text>}
+                  </Table.Cell>
+                  <Table.Cell>{formatDate(key.created_at)}</Table.Cell>
+                  <Table.Cell>
+                    <IconButton
+                      aria-label="Delete API key"
+                      size="sm"
+                      colorPalette="red"
+                      variant="ghost"
+                      onClick={() => handleDeleteRequest(key.id)}
+                      loading={
+                        deleteKeyMutation.isPending &&
+                        deleteKeyMutation.variables?.params?.path?.key_id ===
+                          key.id
+                      }
+                    >
+                      <LuTrash2 />
+                    </IconButton>
+                  </Table.Cell>
+                </Table.Row>
+              ))}
+            </Table.Body>
+          </Table.Root>
+        )}
+      </Box>
+
+      {/* Delete confirmation dialog */}
+      <Dialog.Root
+        open={!!keyToDelete}
+        onOpenChange={(e) => {
+          if (!e.open) setKeyToDelete(null);
+        }}
+        initialFocusEl={() => cancelRef.current}
+      >
+        <Dialog.Backdrop />
+        <Dialog.Positioner>
+          <Dialog.Content>
+            <Dialog.Header fontSize="lg" fontWeight="bold">
+              Delete API Key
+            </Dialog.Header>
+            <Dialog.Body>
+              <Text>
+                Are you sure you want to delete this API key? This action cannot
+                be undone.
+              </Text>
+            </Dialog.Body>
+            <Dialog.Footer>
+              <Button
+                ref={cancelRef}
+                onClick={() => setKeyToDelete(null)}
+                variant="outline"
+                colorPalette="gray"
+              >
+                Cancel
+              </Button>
+              <Button colorPalette="red" onClick={confirmDelete} ml={3}>
+                Delete
+              </Button>
+            </Dialog.Footer>
+          </Dialog.Content>
+        </Dialog.Positioner>
+      </Dialog.Root>
+    </Box>
+  );
+}

www/app/(app)/transcripts/[transcriptId]/page.tsx

@@ -10,7 +10,15 @@ import FinalSummary from "./finalSummary";
 import TranscriptTitle from "../transcriptTitle";
 import Player from "../player";
 import { useRouter } from "next/navigation";
-import { Box, Flex, Grid, GridItem, Skeleton, Text } from "@chakra-ui/react";
+import {
+  Box,
+  Flex,
+  Grid,
+  GridItem,
+  Skeleton,
+  Text,
+  Spinner,
+} from "@chakra-ui/react";
 import { useTranscriptGet } from "../../../lib/apiHooks";
 import { TranscriptStatus } from "../../../lib/transcript";
 
@@ -28,6 +36,7 @@ export default function TranscriptDetails(details: TranscriptDetails) {
     "idle",
     "recording",
     "processing",
+    "uploaded",
   ] satisfies TranscriptStatus[] as TranscriptStatus[];
 
   const transcript = useTranscriptGet(transcriptId);
@@ -45,15 +54,55 @@ export default function TranscriptDetails(details: TranscriptDetails) {
     useState<HTMLDivElement | null>(null);
 
   useEffect(() => {
-    if (waiting) {
-      const newUrl = "/transcripts/" + params.transcriptId + "/record";
+    if (!waiting || !transcript.data) return;
+
+    const status = transcript.data.status;
+    let newUrl: string | null = null;
+
+    if (status === "processing" || status === "uploaded") {
+      newUrl = `/transcripts/${params.transcriptId}/processing`;
+    } else if (status === "recording") {
+      newUrl = `/transcripts/${params.transcriptId}/record`;
+    } else if (status === "idle") {
+      newUrl =
+        transcript.data.source_kind === "file"
+          ? `/transcripts/${params.transcriptId}/upload`
+          : `/transcripts/${params.transcriptId}/record`;
+    }
+
+    if (newUrl) {
       // Shallow redirection does not work on NextJS 13
       // https://github.com/vercel/next.js/discussions/48110
       // https://github.com/vercel/next.js/discussions/49540
       router.replace(newUrl);
-      // history.replaceState({}, "", newUrl);
     }
-  }, [waiting]);
+  }, [waiting, transcript.data?.status, transcript.data?.source_kind]);
+
+  if (waiting) {
+    return (
+      <Box>
+        <Box
+          w="full"
+          background="gray.bg"
+          border={"2px solid"}
+          borderColor={"gray.bg"}
+          borderRadius={8}
+          p={6}
+          minH="100%"
+          display="flex"
+          alignItems="center"
+          justifyContent="center"
+        >
+          <Flex direction="column" align="center" gap={3}>
+            <Spinner size="xl" color="blue.500" />
+            <Text color="gray.600" textAlign="center">
+              Loading transcript...
+            </Text>
+          </Flex>
+        </Box>
+      </Box>
+    );
+  }
 
   if (transcript.error || topics?.error) {
     return (
@@ -68,15 +117,6 @@ export default function TranscriptDetails(details: TranscriptDetails) {
     return <Modal title="Loading" text={"Loading transcript..."} />;
   }
 
-  if (mp3.error) {
-    return (
-      <Modal
-        title="Transcription error"
-        text={`There was an error loading the recording. Error: ${mp3.error}`}
-      />
-    );
-  }
-
   return (
     <>
       <Grid
@@ -98,7 +138,12 @@ export default function TranscriptDetails(details: TranscriptDetails) {
               />
             ) : !mp3.loading && (waveform.error || mp3.error) ? (
               <Box p={4} bg="red.100" borderRadius="md">
-                <Text>Error loading this recording</Text>
+                <Text>
+                  Error loading{" "}
+                  {[waveform.error && "waveform", mp3.error && "mp3"]
+                    .filter(Boolean)
+                    .join(" and ")}
+                </Text>
               </Box>
             ) : (
               <Skeleton h={14} />