Update main.py

main.py

@@ -7,6 +7,13 @@ from typing import List, Optional
 from huggingface_hub import login
 from fastapi.responses import JSONResponse
 
+
+import os
+
+if not os.path.exists("firebase_config.json"):
+    raise FileNotFoundError("Không tìm thấy file firebase_config.json")
+
+
 # Load Firebase
 cred = credentials.Certificate("firebase_config.json")
 firebase_admin.initialize_app(cred)