fixing DQ issues

app/api/deps.py

@@ -1,3 +1,12 @@
+# app/api/deps.py
+"""Summary description ....
+
+This module provides classes and functions for:
+- ....
+- ....
+- ....
+"""
+
 from fastapi import Depends, HTTPException
 from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
 from sqlalchemy.orm import Session
@@ -17,7 +26,7 @@ def get_current_user(
     credentials: HTTPAuthorizationCredentials = Depends(security),
     db: Session = Depends(get_db),
 ):
-    """Get current authenticated user"""
+    """Get current authenticated user."""
     # Check if credentials are provided
     if not credentials:
         raise HTTPException(status_code=401, detail="Authorization header required")
@@ -26,7 +35,7 @@ def get_current_user(
 
 
 def get_current_admin_user(current_user: User = Depends(get_current_user)):
-    """Require admin user"""
+    """Require admin user."""
     return auth_manager.require_admin(current_user)
 
 
@@ -35,7 +44,7 @@ def get_user_shop(
     current_user: User = Depends(get_current_user),
     db: Session = Depends(get_db),
 ):
-    """Get shop and verify user ownership"""
+    """Get shop and verify user ownership."""
     shop = db.query(Shop).filter(Shop.shop_code == shop_code.upper()).first()
     if not shop:
         raise HTTPException(status_code=404, detail="Shop not found")