fix

routers/chat.py

@@ -66,7 +66,7 @@ async def create_chat(
     }
 
     try:
-        mongo_db.conversations.insert_one(conversation_doc)
+        await mongo_db.conversations.insert_one(conversation_doc)
         logger.info(f"Đã tạo hội thoại rỗng {chat_id} trong MongoDB cho user {current_user.email}.")
     except Exception as e:
         logger.error(f"Lỗi khi tạo hội thoại rỗng trong MongoDB cho chat {chat_id}: {e}", exc_info=True)
@@ -135,7 +135,7 @@ async def delete_chat(chat_id: str, request: Request, user: UserOut = Depends(ge
     # Xóa chat
     delete_chat_from_redis(redis, chat_id)
     # Xóa hội thoại trong MongoDB
-    result = mongo_db.conversations.delete_one({"conversation_id": chat_id, "user_id": user.email})
+    result =await mongo_db.conversations.delete_one({"conversation_id": chat_id, "user_id": user.email})
     if result.deleted_count == 0:
         raise HTTPException(status_code=404, detail="Chat not found in MongoDB")
 
@@ -147,7 +147,7 @@ async def delete_chat(chat_id: str, request: Request, user: UserOut = Depends(ge
 async def get_conversations(user: UserOut = Depends(get_current_user)):
     try:
         logger.info(f"Attempting to get conversations for user: {user.email}")
-        db_conversations_cursor = mongo_db.conversations.find({"user_id": user.email})
+        db_conversations_cursor = await mongo_db.conversations.find({"user_id": user.email})
 
         response_list = []
 
@@ -182,7 +182,7 @@ async def load_conversation_and_sync_redis(
 
     # 1. Kiểm tra hội thoại trong MongoDB
     try:
-        conversation_doc =mongo_db.conversations.find_one(
+        conversation_doc = await mongo_db.conversations.find_one(
             {"conversation_id": chat_id, "user_id": current_user.email}
         )
         if not conversation_doc: