feat(BE): implement expense tracking for stock transfers and enhance related services

internal/modules/closings/controllers/closing.controller.go

@@ -247,7 +247,7 @@ func (u *ClosingController) GetSapronakByKandang(c *fiber.Ctx) error {
 }
 
 func (u *ClosingController) GetClosingKeuangan(c *fiber.Ctx) error {
-	param := c.Params("project_flock_id")
+	param := c.Params("projectFlockId")
 
 	projectFlockID, err := strconv.Atoi(param)
 	if err != nil {

internal/modules/closings/services/closing.service.go

@@ -151,7 +151,7 @@ func (s closingService) GetPenjualan(c *fiber.Ctx, projectFlockID uint) ([]entit
 		return nil, err
 	}
 	if len(realisasi) == 0 {
-		return nil, fiber.NewError(fiber.StatusNotFound, "Penjualan realisasi not found")
+		return []entity.MarketingDeliveryProduct{}, nil
 	}
 	return realisasi, nil
 }