Feat[BE]:: adjust marketing report API

internal/modules/repports/services/repport.service.go

@@ -152,12 +152,22 @@ func (s *repportService) calculateHppPricePerKg(ctx context.Context, projectFloc
 		return 0
 	}
 
-	totalActualCost := float64(0)
+	costBop := float64(0)
+
 	for _, realization := range realizations {
 		cost := realization.Price * realization.Qty
-		totalActualCost += cost
+		category := ""
+		if realization.ExpenseNonstock != nil && realization.ExpenseNonstock.Expense != nil {
+			category = realization.ExpenseNonstock.Expense.Category
+		}
+
+		if category == "BOP" {
+			costBop += cost
+		}
 	}
 
+	totalActualCost := costBop
+
 	if totalActualCost == 0 {
 		return 0
 	}