Update backend with high-quality catalog and fixes

app/api/admin.py

@@ -5,7 +5,7 @@ from datetime import datetime, timedelta
 
 from app.db.base import get_db
 from app.models.user import User, UserRole
-from app.models.order import Order, OrderStatus, PaymentDetail
+from app.models.order import Order, OrderStatus, Payment, PaymentDetail
 from app.models.product import Product, ProductImage, ProductAudit
 from app.api.auth import get_current_user
 import json
@@ -285,7 +285,6 @@ def get_order_payment_details(
     """Get payment card details for a specific order."""
     check_admin(current_user_id, db)
     
-    from app.models.order import Payment
     payment = db.query(Payment).filter(Payment.order_id == order_id).first()
     
     details = db.query(PaymentDetail).filter(

app/api/seed.py

@@ -218,7 +218,7 @@ async def seed_database(clear: bool = False, db: Session = Depends(get_db)):
         existing_products_en = set(r[0] for r in db.execute(text("SELECT name_en FROM products")).fetchall())
 
         # 3. Create Products
-        inserted_count = 0
+        inserted_count: int = 0
         skipped_count = 0
         
         for item in products_data:
@@ -336,7 +336,7 @@ async def seed_database(clear: bool = False, db: Session = Depends(get_db)):
                     sort_order=i
                 ))
             
-            inserted_count += 1
+            inserted_count = inserted_count + 1
             existing_products_ar.add(product_name_ar)
             existing_products_en.add(product_name_en)
 

app/schemas/order.py

@@ -17,11 +17,12 @@ class AddressBase(BaseModel):
 class AddressCreate(AddressBase):
     pass
 
-class AddressUpdate(AddressBase):
+class AddressUpdate(BaseModel):
     country: Optional[str] = Field(None, max_length=100)
     city: Optional[str] = Field(None, max_length=100)
     street: Optional[str] = Field(None, max_length=255)
     postal_code: Optional[str] = Field(None, max_length=50)
+    is_default: Optional[bool] = None
 
 class AddressResponse(AddressBase):
     id: int