Update app.py

app.py

@@ -11,15 +11,36 @@ from openai import OpenAI
 openai.api_key = os.getenv('OPENAI_API_KEY')
 openai = OpenAI(api_key = openai.api_key)
 
-service_account_file_path = os.getenv("GOOGLE_SERVICE_ACCOUNT_FILE")
 
 class GPTDriveIntegration:
     def __init__(self):
-        # Initialize Google Drive API
-        self.credentials = service_account.Credentials.from_service_account_file(
-            os.getenv('GOOGLE_SERVICE_ACCOUNT_FILE'),
-            scopes=['https://www.googleapis.com/auth/drive.readonly']
-        )
+        # Download the credentials file from Hugging Face
+        credentials_url = "https://huggingface.co/spaces/Ephraimmm/studybuddy/resolve/main/rag-system-463320-f292991d0516.json"
+        
+        try:
+            # Download the file
+            response = requests.get(credentials_url)
+            response.raise_for_status()  # Raise an exception for bad status codes
+            
+            # Create a temporary file to store the credentials
+            with tempfile.NamedTemporaryFile(mode='w', suffix='.json', delete=False) as temp_file:
+                json.dump(response.json(), temp_file)
+                temp_credentials_path = temp_file.name
+            
+            # Initialize Google Drive API with the temporary file
+            self.credentials = service_account.Credentials.from_service_account_file(
+                temp_credentials_path,
+                scopes=['https://www.googleapis.com/auth/drive.readonly']
+            )
+            
+            # Clean up the temporary file
+            os.unlink(temp_credentials_path)
+            
+        except requests.RequestException as e:
+            raise Exception(f"Failed to download credentials file: {e}")
+        except json.JSONDecodeError as e:
+            raise Exception(f"Invalid JSON in credentials file: {e}")
+        
         self.drive_service = build('drive', 'v3', credentials=self.credentials)
         
         # Initialize OpenAI