reference the chat in the podcast

surfsense_backend/app/db.py

@@ -205,6 +205,9 @@ class Podcast(BaseModel, TimestampMixin):
     title = Column(String, nullable=False, index=True)
     podcast_transcript = Column(JSON, nullable=False, default={})
     file_location = Column(String(500), nullable=False, default="")
+    chat_id = Column(
+        Integer, ForeignKey("chats.id", ondelete="CASCADE"), nullable=True
+    )  # If generated from a chat, this will be the chat id, else null ( can be from a document or a chat )
     chat_state_version = Column(BigInteger, nullable=True)
 
     search_space_id = Column(

surfsense_backend/app/routes/podcasts_routes.py

@@ -287,3 +287,33 @@ async def stream_podcast(
         raise HTTPException(
             status_code=500, detail=f"Error streaming podcast: {e!s}"
         ) from e
+
+
+@router.get("/podcasts/by-chat/{chat_id}", response_model=PodcastRead)
+async def get_podcast_by_chat_id(
+    chat_id: int,
+    session: AsyncSession = Depends(get_async_session),
+    user: User = Depends(current_active_user),
+):
+    try:
+        # Get the podcast and check if user has access
+        result = await session.execute(
+            select(Podcast)
+            .join(SearchSpace)
+            .filter(Podcast.chat_id == chat_id, SearchSpace.user_id == user.id)
+        )
+        podcast = result.scalars().first()
+
+        if not podcast:
+            raise HTTPException(
+                status_code=404,
+                detail="Podcast not found or you don't have permission to access it",
+            )
+
+        return podcast
+    except HTTPException as he:
+        raise he
+    except Exception as e:
+        raise HTTPException(
+            status_code=500, detail=f"Error fetching podcast: {e!s}"
+        ) from e

surfsense_backend/app/tasks/podcast_tasks.py

@@ -145,6 +145,7 @@ async def generate_chat_podcast(
             file_location=result["final_podcast_file_path"],
             search_space_id=search_space_id,
             chat_state_version=chat.state_version,
+            chat_id=chat.id,
         )
 
         # Add to session and commit