feat(ui): show total archived chat count in ChatsModal title (#25872)

backend/open_webui/models/chats.py

@@ -831,6 +831,17 @@ class ChatTable:
                 for chat in all_chats
             ]
 
+    async def count_archived_chats_by_user_id(
+        self,
+        user_id: str,
+        db: AsyncSession | None = None,
+    ) -> int:
+        async with get_async_db_context(db) as session:
+            result = await session.execute(
+                select(func.count(Chat.id)).filter_by(user_id=user_id, archived=True)
+            )
+            return result.scalar() or 0
+
     async def get_shared_chat_list_by_user_id(
         self,
         user_id: str,

backend/open_webui/routers/chats.py

@@ -819,6 +819,19 @@ async def get_archived_session_user_chat_list(
     )
 
 
+############################
+# GetArchivedChatsCount
+############################
+
+
+@router.get('/archived/count', response_model=int)
+async def get_archived_session_user_chat_count(
+    user=Depends(get_verified_user),
+    db: AsyncSession = Depends(get_async_session),
+):
+    return await Chats.count_archived_chats_by_user_id(user.id, db=db)
+
+
 ############################
 # ArchiveAllChats
 ############################