fix db

src/feedback_handler.py

@@ -17,13 +17,19 @@ def init_mongodb():
     try:
         client = MongoClient(MONGODB_URI, serverSelectionTimeoutMS=5000)
         client.server_info()
-        return client['instant_bot']
+        return client
     except Exception as e:
         error_msg = f"⚠️ Failed connecting to database: {str(e)}"
         return error_msg
 
-collection = init_mongodb()['instant'] if isinstance(init_mongodb(), MongoClient) else None
-feedback_collection = init_mongodb()["instant_bot"]["feedback"] if isinstance(init_mongodb(), MongoClient) else None
+client = init_mongodb()
+if client:
+    db = client['instant_bot']
+    collection = db['instant']
+    feedback_collection = db['feedback']
+else:
+    collection = None
+    feedback_collection = None
 
 FEEDBACK_KEYWORDS = ['Feedback', 'feedback', 'Feedback', 'Feedback?', 'feedback?', 'feedback!', 'not helpful', 'not helpful', 'not helpful?', 'not helpful?', 'not helpful!', 'helpful', 'helpful?', 'helpful!', "'helpful'", "'not helpful", "'feedback'"]