Refactoring code for modular approach

middleware/auth.py

@@ -2,7 +2,7 @@
 from fastapi import HTTPException, Depends
 from fastapi.security import HTTPBearer, HTTPAuthorizationCredentials
 from passlib.context import CryptContext
-from jose import jwt, JWTError
+from jose import jwt
 from datetime import datetime, timedelta
 from typing import Dict, Any, Optional
 from sqlalchemy.orm import Session

middleware/error_handler.py

@@ -2,7 +2,7 @@
 from fastapi import Request, HTTPException
 from fastapi.responses import JSONResponse
 from fastapi.exceptions import RequestValidationError
-from starlette.exceptions import HTTPException as StarletteHTTPException
+
 import logging
 
 logger = logging.getLogger(__name__)

middleware/rate_limiter.py

@@ -1,5 +1,5 @@
 # middleware/rate_limiter.py
-from typing import Dict, Tuple
+from typing import Dict
 from datetime import datetime, timedelta
 import logging
 from collections import defaultdict, deque