Merge pull request #4266 from thearyadev/sidebar-pagination

feat: Sidebar infinite scroll (pagination)

backend/apps/webui/models/chats.py

@@ -250,7 +250,7 @@ class ChatTable:
         user_id: str,
         include_archived: bool = False,
         skip: int = 0,
-        limit: int = 50,
+        limit: int = -1,
     ) -> List[ChatTitleIdResponse]:
         with get_db() as db:
             query = db.query(Chat).filter_by(user_id=user_id)
@@ -260,9 +260,10 @@ class ChatTable:
             all_chats = (
                 query.order_by(Chat.updated_at.desc())
                 # limit cols
-                .with_entities(
-                    Chat.id, Chat.title, Chat.updated_at, Chat.created_at
-                ).all()
+                .with_entities(Chat.id, Chat.title, Chat.updated_at, Chat.created_at)
+                .limit(limit)
+                .offset(skip)
+                .all()
             )
             # result has to be destrctured from sqlalchemy `row` and mapped to a dict since the `ChatModel`is not the returned dataclass.
             return [

backend/apps/webui/routers/chats.py

@@ -43,7 +43,7 @@ router = APIRouter()
 @router.get("/", response_model=List[ChatTitleIdResponse])
 @router.get("/list", response_model=List[ChatTitleIdResponse])
 async def get_session_user_chat_list(
-    user=Depends(get_verified_user), skip: int = 0, limit: int = 50
+    user=Depends(get_verified_user), skip: int = 0, limit: int = -1
 ):
     return Chats.get_chat_title_id_list_by_user_id(user.id, skip=skip, limit=limit)