feat[BE]: membetulkan perhitungan hpp di module penjualan harian

internal/modules/repports/dto/repportMarketing.dto.go

@@ -50,7 +50,7 @@ func ToRepportMarketingItemDTO(mdp entity.MarketingDeliveryProduct, hppPricePerK
 	agingDays := 0
 	if mdp.MarketingProduct.Marketing.SoDate.Year() > 1 {
 		soDate = mdp.MarketingProduct.Marketing.SoDate
-		agingDays = int(time.Now().Sub(soDate).Hours() / 24)
+		agingDays = int(time.Since(soDate).Hours() / 24)
 	}
 
 	realizationDate := time.Time{}
@@ -113,6 +113,20 @@ func ToRepportMarketingItemDTOs(mdps []entity.MarketingDeliveryProduct, hppPrice
 	return items
 }
 
+func ToRepportMarketingItemDTOsWithHppMap(mdps []entity.MarketingDeliveryProduct, hppMap map[uint]float64) []RepportMarketingItemDTO {
+	items := make([]RepportMarketingItemDTO, 0, len(mdps))
+	for _, mdp := range mdps {
+		hppPerKg := float64(0)
+		if projectFlockKandang := mdp.MarketingProduct.ProductWarehouse.ProjectFlockKandang; projectFlockKandang != nil {
+			if hpp, exists := hppMap[projectFlockKandang.ProjectFlockId]; exists {
+				hppPerKg = hpp
+			}
+		}
+		items = append(items, ToRepportMarketingItemDTO(mdp, hppPerKg))
+	}
+	return items
+}
+
 func ToSummary(mdps []entity.MarketingDeliveryProduct, hppPricePerKg float64) *Summary {
 	if len(mdps) == 0 {
 		return nil
@@ -153,6 +167,37 @@ func generateDoNumber(soNumber string, deliveryDate *time.Time, warehouseId uint
 	return fmt.Sprintf("%s-%s-%d", soNumber, dateStr, warehouseId)
 }
 
+func ToSummaryFromDTOItems(items []RepportMarketingItemDTO) *Summary {
+	if len(items) == 0 {
+		return nil
+	}
+
+	totalQty := 0
+	totalWeightKg := 0.0
+	totalSalesAmount := int64(0)
+	totalHppAmount := int64(0)
+
+	for _, item := range items {
+		totalQty += int(item.Qty)
+		totalWeightKg += item.TotalWeightKg
+		totalSalesAmount += int64(item.SalesAmount)
+		totalHppAmount += int64(item.HppAmount)
+	}
+
+	totalHppPricePerKg := float64(0)
+	if totalWeightKg > 0 {
+		totalHppPricePerKg = float64(totalHppAmount) / totalWeightKg
+	}
+
+	return &Summary{
+		TotalQty:           totalQty,
+		TotalWeightKg:      totalWeightKg,
+		TotalSalesAmount:   totalSalesAmount,
+		TotalHppAmount:     totalHppAmount,
+		TotalHppPricePerKg: totalHppPricePerKg,
+	}
+}
+
 func ToRepportMarketingResponseDTO(mdps []entity.MarketingDeliveryProduct, hppPricePerKg float64) RepportMarketingResponseDTO {
 	items := ToRepportMarketingItemDTOs(mdps, hppPricePerKg)
 	total := ToSummary(mdps, hppPricePerKg)