feat: delete recording with transcript (#547)

* Delete recording with transcript

* Delete confirmation dialog

* Use aws storage abstraction for recording deletion

* Test recording deleted with transcript

* Use get transcript storage

* Fix the test

* Add env vars for recording storage

server/tests/test_transcripts_recording_deletion.py

@@ -0,0 +1,34 @@
+from datetime import datetime, timezone
+from unittest.mock import AsyncMock, patch
+
+import pytest
+
+from reflector.db.recordings import Recording, recordings_controller
+from reflector.db.transcripts import SourceKind, transcripts_controller
+
+
+@pytest.mark.asyncio
+async def test_recording_deleted_with_transcript():
+    recording = await recordings_controller.create(
+        Recording(
+            bucket_name="test-bucket",
+            object_key="recording.mp4",
+            recorded_at=datetime.now(timezone.utc),
+        )
+    )
+    transcript = await transcripts_controller.add(
+        name="Test Transcript",
+        source_kind=SourceKind.ROOM,
+        recording_id=recording.id,
+    )
+
+    with patch("reflector.db.transcripts.get_recordings_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)
+
+    assert await recordings_controller.get_by_id(recording.id) is None
+    assert await transcripts_controller.get_by_id(transcript.id) is None