fix upser daily checklist status rejected; fix search list daily checklist

internal/database/migrations/20260402075043_adjust_daily_checklist_unique_for_rejected.down.sql

@@ -0,0 +1,9 @@
+BEGIN;
+
+DROP INDEX IF EXISTS idx_daily_checklists_unique_non_rejected;
+
+ALTER TABLE daily_checklists
+    ADD CONSTRAINT daily_checklists_date_kandang_category_key
+    UNIQUE (date, kandang_id, category);
+
+COMMIT;

internal/database/migrations/20260402075043_adjust_daily_checklist_unique_for_rejected.up.sql

@@ -0,0 +1,10 @@
+BEGIN;
+
+ALTER TABLE daily_checklists
+    DROP CONSTRAINT IF EXISTS daily_checklists_date_kandang_category_key;
+
+CREATE UNIQUE INDEX IF NOT EXISTS idx_daily_checklists_unique_non_rejected
+    ON daily_checklists (date, kandang_id, category)
+    WHERE (status IS NULL OR status <> 'REJECTED');
+
+COMMIT;

internal/modules/daily-checklists/services/daily-checklist.service.go

@@ -261,8 +261,11 @@ func (s dailyChecklistService) GetAll(c *fiber.Ctx, params *validation.Query) ([
 
 	if params.Search != "" {
 		re := regexp.MustCompile("[^a-zA-Z0-9]")
-		like := re.ReplaceAll([]byte("%"+params.Search+"%"), []byte(""))
+		normalizedSearch := re.ReplaceAllString(params.Search, "")
-		db = db.Where("(regexp_replace(k.name, '[^a-zA-Z0-9]', '', 'g') ILIKE ? OR regexp_replace(dc.category::text, '[^a-zA-Z0-9]', '', 'g') ILIKE ?)", string(like), string(like))
+		if normalizedSearch != "" {
+			like := "%" + normalizedSearch + "%"
+			db = db.Where("(regexp_replace(k.name, '[^a-zA-Z0-9]', '', 'g') ILIKE ? OR regexp_replace(dc.category::text, '[^a-zA-Z0-9]', '', 'g') ILIKE ?)", like, like)
+		}
 	}
 
 	countDB := db.Session(&gorm.Session{})
@@ -504,24 +507,66 @@ func (s *dailyChecklistService) CreateOne(c *fiber.Ctx, req *validation.Create)
 
 	status := req.Status
 	category := req.Category
+	targetID := uint(0)
+
+	err = s.Repository.DB().WithContext(c.Context()).Transaction(func(tx *gorm.DB) error {
+		existing := new(entity.DailyChecklist)
+		err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).
+			Where("date = ? AND kandang_id = ? AND category = ? AND (status IS NULL OR status <> ?)", date, req.KandangId, category, "REJECTED").
+			Take(existing).Error
+		if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+			return err
+		}
+
+		if err == nil {
+			if err := tx.Model(&entity.DailyChecklist{}).
+				Where("id = ?", existing.Id).
+				Update("updated_at", time.Now()).Error; err != nil {
+				return err
+			}
+
+			targetID = existing.Id
+			return nil
+		}
+
+		createStatus := status
+		var rejectedCount int64
+		if err := tx.Model(&entity.DailyChecklist{}).
+			Where("date = ? AND kandang_id = ? AND category = ? AND status = ?", date, req.KandangId, category, "REJECTED").
+			Count(&rejectedCount).Error; err != nil {
+			return err
+		}
+		if rejectedCount > 0 {
+			createStatus = "DRAFT"
+		}
 
 		createBody := &entity.DailyChecklist{
 			KandangId: req.KandangId,
 			Date:      date,
 			Category:  category,
-		Status:    &status,
+			Status:    &createStatus,
 		}
 
-	err = s.Repository.DB().WithContext(c.Context()).Clauses(clause.OnConflict{
+		if err := tx.Create(createBody).Error; err != nil {
-		Columns:   []clause.Column{{Name: "date"}, {Name: "kandang_id"}, {Name: "category"}},
+			// Handle concurrent insert for active checklist with same key.
-		DoUpdates: clause.Assignments(map[string]any{"updated_at": time.Now()}),
+			if findErr := tx.
-	}).Create(createBody).Error
+				Where("date = ? AND kandang_id = ? AND category = ? AND (status IS NULL OR status <> ?)", date, req.KandangId, category, "REJECTED").
+				Take(existing).Error; findErr == nil {
+				targetID = existing.Id
+				return nil
+			}
+			return err
+		}
+
+		targetID = createBody.Id
+		return nil
+	})
 	if err != nil {
-		s.Log.Errorf("Failed to upsert dailyChecklist: %+v", err)
+		s.Log.Errorf("Failed to create/upsert dailyChecklist: %+v", err)
 		return nil, err
 	}
 
-	return s.GetOne(c, createBody.Id)
+	return s.GetOne(c, targetID)
 }
 
 func (s dailyChecklistService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint) (*entity.DailyChecklist, error) {