From f0ccb5e02518575b24cad28cb3fadf697e26e797 Mon Sep 17 00:00:00 2001
From: morteza-mortezai <mrtz.mrtzi.1989@gmail.com-at-003669155861>
Date: Tue, 28 Oct 2025 15:16:29 +0330
Subject: [PATCH] fix : total discount

---
 src/modules/Coupon/coupon.service.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/modules/Coupon/coupon.service.ts b/src/modules/Coupon/coupon.service.ts
index 74dd195..ba1460b 100644
--- a/src/modules/Coupon/coupon.service.ts
+++ b/src/modules/Coupon/coupon.service.ts
@@ -209,6 +209,7 @@ class CouponService {
       cartShipmentItem.totalCouponDiscount = discount;
       cartShipmentItem.totalPaymentPrice = cartShipmentItem.totalPaymentPrice - discount;
       userCart.coupon_discount = discount;
+      userCart.total_discount += discount;
       coupon.usageCount += 1;
 
       await validCartShipmentItem.save({ session });