style: Sort imports with isort

Author: tanzilahmed0

backend/api/auth.py

@@ -1,10 +1,10 @@
+import logging
 import uuid
 from typing import Optional
-import logging
 
-from fastapi import APIRouter, HTTPException, Depends
-from fastapi.security import HTTPBearer
 import jwt
+from fastapi import APIRouter, Depends, HTTPException
+from fastapi.security import HTTPBearer
 
 from models.response_schemas import ApiResponse, AuthResponse, LoginRequest, User
 from models.user import UserPublic

backend/api/chat.py

@@ -5,8 +5,8 @@
 
 from fastapi import APIRouter, Depends, HTTPException, Query
 
-from middleware.auth_middleware import verify_token
 from api.projects import MOCK_PROJECTS
+from middleware.auth_middleware import verify_token
 from models.response_schemas import (
     ApiResponse,
     ChatMessage,

backend/middleware/auth_middleware.py

@@ -4,15 +4,15 @@
 """
 
 import logging
-from typing import Optional, Callable, Any
 from functools import wraps
+from typing import Any, Callable, Optional
 
-from fastapi import HTTPException, Request, Depends
-from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
 import jwt
+from fastapi import Depends, HTTPException, Request
+from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
 
-from services.auth_service import AuthService
 from models.user import UserInDB
+from services.auth_service import AuthService
 
 # Configure logging
 logger = logging.getLogger(__name__)

backend/services/auth_service.py

@@ -1,13 +1,13 @@
+import logging
 import os
 import uuid
 from datetime import datetime, timedelta
 from typing import Dict, Optional, Tuple
-import logging
 
 import jwt
+from google.auth.exceptions import GoogleAuthError
 from google.auth.transport import requests
 from google.oauth2 import id_token
-from google.auth.exceptions import GoogleAuthError
 from pydantic import BaseModel
 
 from models.user import GoogleOAuthData, UserInDB

backend/tests/test_auth_integration.py

@@ -6,13 +6,13 @@
 import json
 import uuid
 from datetime import datetime
-from unittest.mock import patch, Mock
+from unittest.mock import Mock, patch
 
 import pytest
 from fastapi.testclient import TestClient
 
 from main import app
-from models.user import UserInDB, GoogleOAuthData
+from models.user import GoogleOAuthData, UserInDB
 from services.auth_service import AuthService
 
 # Test client
@@ -64,9 +64,10 @@ def valid_refresh_token(self, sample_user):
     @pytest.fixture
     def expired_token(self, sample_user):
         """Create an expired token for testing"""
-        import jwt
         from datetime import timedelta
 
+        import jwt
+
         # Create token that expired 1 hour ago
         past_time = datetime.utcnow() - timedelta(hours=1)
         payload = {

backend/tests/test_auth_middleware.py

@@ -1,22 +1,22 @@
 import uuid
 from datetime import datetime
-from unittest.mock import Mock, patch, AsyncMock
+from unittest.mock import AsyncMock, Mock, patch
 
+import jwt
 import pytest
 from fastapi import HTTPException
 from fastapi.security import HTTPAuthorizationCredentials
-import jwt
 
 from middleware.auth_middleware import (
     AuthMiddleware,
+    RateLimitMiddleware,
+    extract_user_context,
     get_current_user,
     get_current_user_optional,
-    verify_token,
-    require_auth,
     require_active_user,
+    require_auth,
     require_verified_user,
-    extract_user_context,
-    RateLimitMiddleware,
+    verify_token,
 )
 from models.user import UserInDB
 from services.auth_service import AuthService