Update main.py

main.py

@@ -51,7 +51,7 @@ qdrant_service = QdrantVectorService(
 print(f"✓ Qdrant collection: {collection_name}")
 
 # MongoDB connection
-mongodb_uri = os.getenv("MONGODB_URI", "mongodb+srv://truongtn7122003:7KaI9OT5KTUxWjVI@truongtn7122003.xogin4q.mongodb.net/")
+mongodb_uri = os.getenv("MONGODB_URI")
 mongo_client = MongoClient(mongodb_uri)
 db = mongo_client[os.getenv("MONGODB_DB_NAME", "chatbot_rag")]
 documents_collection = db["documents"]
@@ -69,7 +69,6 @@ advanced_rag = AdvancedRAG(
     qdrant_service=qdrant_service
 )
 print("✓ Advanced RAG pipeline initialized (with Cross-Encoder)")
-print(" QDRANTURL:", os.getenv(" QDRANT_URL"), " QDRANT_KEY:",os.getenv("QDRANT_API_KEY"), " MONGODB_URI:", os.getenv("MONGODB_URI"), " MongoDBName: ", os.getenv("MONGODB_DB_NAME"), " MONGODB_COLLECTION_NAME:", os.getenv("MONGODB_COLLECTION_NAME"), " MODEL_PATH:", os.getenv("MODEL_PATH"))
 # Initialize CAG Service (Semantic Cache)
 try:
     cag_service = CAGService(