FIX[BE]: fixing report penjualan add avg weight and price to response

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

@@ -41,7 +41,7 @@ type Summary struct {
 	TotalQty           int     `json:"total_qty"`
 	TotalWeightKg      float64 `json:"total_weight_kg"`
 	AverageWeightKg    float64 `json:"average_weight_kg"`
-	AverageSalesAmount float64 `json:"average_sales_amount"`
+	AverageSalesPrice  float64 `json:"average_sales_price"`
 	TotalSalesAmount   int64   `json:"total_sales_amount"`
 	TotalHppAmount     int64   `json:"total_hpp_amount"`
 	TotalHppPricePerKg float64 `json:"total_hpp_price_per_kg"`
@@ -180,7 +180,7 @@ func ToSummaryFromDTOItems(items []RepportMarketingItemDTO) *Summary {
 
 	totalQty := 0
 	totalWeightKg := 0.0
-	avgSalesAmount := 0.0
+	avgSalesPrice := 0.0
 	avgWeightKg := 0.0
 	totalSalesAmount := int64(0)
 	totalHppAmount := int64(0)
@@ -190,6 +190,7 @@ func ToSummaryFromDTOItems(items []RepportMarketingItemDTO) *Summary {
 		totalWeightKg += item.TotalWeightKg
 		totalSalesAmount += int64(item.SalesAmount)
 		totalHppAmount += int64(item.HppAmount)
+		avgSalesPrice += item.SalesPricePerKg
 	}
 
 	totalHppPricePerKg := float64(0)
@@ -197,16 +198,19 @@ func ToSummaryFromDTOItems(items []RepportMarketingItemDTO) *Summary {
 		totalHppPricePerKg = float64(totalHppAmount) / totalWeightKg
 	}
 
+	if len(items) > 0 {
+		avgSalesPrice = avgSalesPrice / float64(len(items))
+	}
+
 	if totalQty > 0 {
 		avgWeightKg = totalWeightKg / float64(totalQty)
-		avgSalesAmount = float64(totalSalesAmount) / float64(totalQty)
 	}
 
 	return &Summary{
 		TotalQty:           totalQty,
 		TotalWeightKg:      totalWeightKg,
 		AverageWeightKg:    avgWeightKg,
-		AverageSalesAmount: avgSalesAmount,
+		AverageSalesPrice:  avgSalesPrice,
 		TotalSalesAmount:   totalSalesAmount,
 		TotalHppAmount:     totalHppAmount,
 		TotalHppPricePerKg: totalHppPricePerKg,