FIX(BE): fix closing marketing 500

internal/modules/closings/dto/closingMarketing.dto.go

@@ -55,16 +55,21 @@ func ToSalesDTO(e entity.MarketingDeliveryProduct) SalesDTO {
 		kandang = &mapped
 	}
 
+	var realizationDate time.Time
+	if e.DeliveryDate != nil {
+		realizationDate = *e.DeliveryDate
+	}
+
 	doNumber := deliveryOrdersDTO.GenerateDeliveryOrderNumber(e.MarketingProduct.Marketing.SoNumber, e.DeliveryDate, e.MarketingProduct.ProductWarehouse.Warehouse.Id)
 
 	return SalesDTO{
 		Id:              e.Id,
-		RealizationDate: *e.DeliveryDate,
+		RealizationDate: realizationDate,
 		Age:             age,
 		DoNumber:        doNumber,
 		Product:         product,
 		Customer:        customer,
-		Qty:             e.UsageQty, // Show allocated quantity from FIFO
+		Qty:             e.UsageQty,
 		Weight:          e.TotalWeight,
 		AvgWeight:       e.AvgWeight,
 		Price:           e.UnitPrice,