Test Full cycle and fix some issues

uncloud_pay/models.py

@@ -856,7 +856,6 @@ class Order(models.Model):
    
     def create_bill_record(self, bill):
         br = None
-
         if self.recurring_price != 0:
             records = BillRecord.objects.filter(order=self).all()
             if not records:

uncloud_pay/views.py

@@ -38,9 +38,11 @@ logger = logging.getLogger(__name__)
 
 class PricingView(View):
     def get(self, request, **args):
-        address = get_billing_address_for_user(self.request.user)
         vat_rate = False
         vat_validation_status = False
+        address = False
+        if self.request.user and self.request.user.is_authenticated:
+            address = get_billing_address_for_user(self.request.user)
         if address:
             vat_rate = VATRate.get_vat_rate(address)
             vat_validation_status = "verified" if address.vat_number_validated_on and address.vat_number_verified else False