order list view and serilaizer

backend/order/models.py

@@ -59,21 +59,23 @@ class OrderModel(models.Model):
             print('didnt send')
         super().save(*args, **kwargs)
 
-    def total_with_discount(self):
-        total_with_item_discount = sum(item.total_with_discount() for item in self.items.all())
-        if self.discount_code:
-            if not self.discount_code.is_valid():
-                raise DiscountNotAvailableError('این کد تخفیف دیگر معتبر نیست')
-            discount_percent = self.discount_code.percent
-            return total_with_item_discount * ((100 - discount_percent) / 100)
-        return total_with_item_discount
+    def discount(self):
+        pass
+        # total_with_item_discount = sum(item.total_with_discount() for item in self.items.all())
+        # if self.discount_code:
+        #     if not self.discount_code.is_valid():
+        #         raise DiscountNotAvailableError('این کد تخفیف دیگر معتبر نیست')
+        #     discount_percent = self.discount_code.percent
+        #     return total_with_item_discount * ((100 - discount_percent) / 100)
+        # return total_with_item_discount
 
 
     def tax(self):
         return self.total_without_tax() * 0.2
     
     def total(self):
-        return self.total_with_discount() + self.tax()
+        pass
+        # return self.total_with_discount() + self.tax()
 
     def remove_order_item(self, item_pk, quantity):
         pass