From 5b80081d05d6058dc3f070c617da0ee39b793e25 Mon Sep 17 00:00:00 2001
From: aguhh18 <teguh180902@gmail.com>
Date: Mon, 2 Feb 2026 13:02:30 +0700
Subject: [PATCH] FIX[BE] :add handling for empty input in ToSummaryDto
 function to return zeroed summary

---
 internal/modules/closings/dto/closingMarketing.dto.go | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/internal/modules/closings/dto/closingMarketing.dto.go b/internal/modules/closings/dto/closingMarketing.dto.go
index 189ef7cb..421a8d3d 100644
--- a/internal/modules/closings/dto/closingMarketing.dto.go
+++ b/internal/modules/closings/dto/closingMarketing.dto.go
@@ -122,16 +122,23 @@ func ToSalesAgeDTO(e entity.MarketingDeliveryProduct) SalesDTO {
 }
 
 func ToSummaryDto(e []entity.MarketingDeliveryProduct) SummaryDTO {
-
 	var totalSalesPrice, totalActualPrice, sumSales, sumActual float64
 	count := len(e)
 
+	if count == 0 {
+		return SummaryDTO{
+			TotalSalesPrice:  0,
+			TotalActualPrice: 0,
+			AvgSalesPrice:    0,
+			AvgActualPrice:   0,
+		}
+	}
+
 	for _, item := range e {
 		totalSalesPrice += item.MarketingProduct.TotalPrice
 		totalActualPrice += item.TotalPrice
 		sumSales += item.MarketingProduct.UnitPrice
 		sumActual += item.UnitPrice
-
 	}
 
 	return SummaryDTO{