add approval projectflockkandang closed,expense must be done,stock must empty by flag unfinished:need info approval fix

internal/modules/production/project-flock-kandangs/services/project_flock_kandang.service.go

@@ -2,6 +2,7 @@ package service
 
 import (
 	"errors"
+	"fmt"
 	"strings"
 	"time"
 
@@ -219,6 +220,27 @@ func (s projectFlockKandangService) Closing(c *fiber.Ctx, id uint, req *validati
 				return nil, fiber.NewError(fiber.StatusBadRequest, "Masih ada expense belum selesai untuk kandang ini")
 			}
 		}
+
+		if s.WarehouseRepo != nil && s.ProductWarehouseRepo != nil {
+			warehouse, werr := s.WarehouseRepo.GetByKandangID(c.Context(), pfk.KandangId)
+			if werr != nil {
+				return nil, werr
+			}
+
+			for _, flagName := range []utils.FlagType{utils.FlagPakan, utils.FlagOVK} {
+				productWarehouses, pwErr := s.ProductWarehouseRepo.GetByFlagAndWarehouseID(c.Context(), string(flagName), warehouse.Id)
+				if pwErr != nil {
+					return nil, pwErr
+				}
+
+				for _, pw := range productWarehouses {
+					if pw.Quantity > 0 {
+						return nil, fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Stok %s masih tersedia (product warehouse %d: %.2f)", flagName, pw.Id, pw.Quantity))
+					}
+				}
+			}
+		}
+
 		closeTime := now
 		if req.ClosedDate != nil {
 			parsed, perr := utils.ParseDateString(strings.TrimSpace(*req.ClosedDate))
@@ -236,7 +258,7 @@ func (s projectFlockKandangService) Closing(c *fiber.Ctx, id uint, req *validati
 				c.Context(),
 				utils.ApprovalWorkflowProjectFlockKandang,
 				id,
-				utils.ProjectFlockKandangStepDisetujui,
+				utils.ProjectFlockKandangStepClosed,
 				&closeAction,
 				actorID,
 				nil,