feat: download files, show cloud video, solf deletion with no reprocessing (#920)

* fix: move upd ports out of MacOS internal Range

* feat: download files, show cloud video, solf deletion with no reprocessing

server/reflector/views/transcripts_video.py

@@ -0,0 +1,75 @@
+"""
+Transcript cloud video endpoint — returns a presigned URL for streaming playback.
+"""
+
+from typing import Annotated, Optional
+
+import jwt
+from fastapi import APIRouter, Depends, HTTPException, status
+from pydantic import BaseModel
+
+import reflector.auth as auth
+from reflector.db.meetings import meetings_controller
+from reflector.db.transcripts import transcripts_controller
+from reflector.settings import settings
+from reflector.storage import get_source_storage
+
+router = APIRouter()
+
+
+class VideoUrlResponse(BaseModel):
+    url: str
+    duration: int | None = None
+    content_type: str = "video/mp4"
+
+
+@router.get(
+    "/transcripts/{transcript_id}/video/url",
+    operation_id="transcript_get_video_url",
+    response_model=VideoUrlResponse,
+)
+async def transcript_get_video_url(
+    transcript_id: str,
+    user: Annotated[Optional[auth.UserInfo], Depends(auth.current_user_optional)],
+    token: str | None = None,
+):
+    user_id = user["sub"] if user else None
+    if not user_id and token:
+        try:
+            token_user = await auth.verify_raw_token(token)
+        except Exception:
+            token_user = None
+        if not token_user:
+            try:
+                payload = jwt.decode(token, settings.SECRET_KEY, algorithms=["HS256"])
+                user_id = payload.get("sub")
+            except jwt.PyJWTError:
+                raise HTTPException(
+                    status_code=status.HTTP_401_UNAUTHORIZED,
+                    detail="Invalid or expired token",
+                )
+        else:
+            user_id = token_user["sub"]
+
+    transcript = await transcripts_controller.get_by_id_for_http(
+        transcript_id, user_id=user_id
+    )
+
+    if not transcript.meeting_id:
+        raise HTTPException(status_code=404, detail="No video available")
+
+    meeting = await meetings_controller.get_by_id(transcript.meeting_id)
+    if not meeting or not meeting.daily_composed_video_s3_key:
+        raise HTTPException(status_code=404, detail="No video available")
+
+    source_storage = get_source_storage("daily")
+    url = await source_storage.get_file_url(
+        meeting.daily_composed_video_s3_key,
+        operation="get_object",
+        expires_in=3600,
+    )
+
+    return VideoUrlResponse(
+        url=url,
+        duration=meeting.daily_composed_video_duration,
+    )