From 5820b4703a0eecce2c814ebbbe7a367f8b779e96 Mon Sep 17 00:00:00 2001
From: Parsa Nazer <parsa.nazerrr@gmail.com>
Date: Sat, 15 Nov 2025 12:46:54 +0330
Subject: [PATCH] get_special_discount_amount null

---
 backend/order/serializers.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/order/serializers.py b/backend/order/serializers.py
index bf3342b..28b3501 100644
--- a/backend/order/serializers.py
+++ b/backend/order/serializers.py
@@ -83,8 +83,8 @@ class OrderItemSerailzier(serializers.ModelSerializer):
         if amount is None:
             # If it's an order item, check item_special_discount_amount property
             amount = getattr(obj, 'item_special_discount_amount', 0)
-        if amount is None:
-            amount = 0
+        if amount is None or amount == 0:
+            return None
         return f'{int(amount):,.0f} تومان'