Features: 1) Add phone number existence check before assigning orders to user;

Fixes: 1) Prevent potential errors caused by missing phone number in user object;

Extra: 1) Minor indentation adjustments for consistent formatting;

vibes_auth/managers.py

@@ -22,11 +22,12 @@ class UserManager(BaseUserManager):
                     order.user = user
                     order.save()
                     orders.add(order.uuid)
-            for order in Order.objects.filter(attributes__icontains=user.phone_number):
-                if not order.user:
-                    order.user = user
-                    order.save()
-                    orders.add(order.uuid)
+            if user.phone_number:
+                for order in Order.objects.filter(attributes__icontains=user.phone_number):
+                    if not order.user:
+                        order.user = user
+                        order.save()
+                        orders.add(order.uuid)
             for address in Address.objects.filter(billing_address_order__in=orders):
                 if not address.user:
                     address.user = user