Merge branch 'development-before-sso' of https://gitlab.com/mbugroup/lti-api into dev/teguh

internal/modules/inventory/adjustments/services/adjustment.service.go

@@ -202,21 +202,7 @@ func (s *adjustmentService) AdjustmentHistory(c *fiber.Ctx, query *validation.Qu
 		if query.TransactionType != "" {
 			db = db.Where("transaction_type = ?", strings.ToUpper(query.TransactionType))
 		}
-		if query.ProductID > 0 {
-			db = db.Joins("JOIN product_warehouses ON product_warehouses.id = stock_logs.product_warehouse_id").
-				Where("product_warehouses.product_id = ?", query.ProductID)
-		}
-
-		if query.WarehouseID > 0 {
-			if query.ProductID > 0 {
-
-				db = db.Where("product_warehouses.warehouse_id = ?", query.WarehouseID)
-			} else {
-
-				db = db.Joins("JOIN product_warehouses ON product_warehouses.id = stock_logs.product_warehouse_id").
-					Where("product_warehouses.warehouse_id = ?", query.WarehouseID)
-			}
-		}
+		db = s.StockLogsRepository.ApplyProductWarehouseFilters(db, uint(query.ProductID), uint(query.WarehouseID))
 
 		return db.Order("created_at DESC")
 	})

internal/modules/inventory/product-warehouses/repositories/product_warehouse.repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"fmt"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
@@ -17,47 +18,37 @@ type ProductWarehouseRepository interface {
 	ExistsByID(ctx context.Context, id uint) (bool, error)
 	GetProductWarehouseByProductAndWarehouseID(ctx context.Context, productId, warehouseId uint) (*entity.ProductWarehouse, error)
 	GetByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint) ([]entity.ProductWarehouse, error)
-	GetLatestByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint) (*entity.ProductWarehouse, error)
-	GetFirstProductByCategoryCode(ctx context.Context, categoryCode string) (*entity.Product, error)
-	WithTxRepo(tx *gorm.DB) ProductWarehouseRepository
-	DB() *gorm.DB
+	GetLatestByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint, db *gorm.DB) (*entity.ProductWarehouse, error)
+	GetByFlagAndWarehouseID(ctx context.Context, flagName string, warehouseId uint) ([]entity.ProductWarehouse, error)
+	GetFirstProductByFlag(ctx context.Context, flagName string) (*entity.Product, error)
+	ApplyFlagsFilter(db *gorm.DB, flags []string) *gorm.DB
+	AdjustQuantities(ctx context.Context, deltas map[uint]float64, modifier func(*gorm.DB) *gorm.DB) error
 }
 
 type ProductWarehouseRepositoryImpl struct {
 	*repository.BaseRepositoryImpl[entity.ProductWarehouse]
-	db *gorm.DB
 }
 
 func NewProductWarehouseRepository(db *gorm.DB) ProductWarehouseRepository {
 	return &ProductWarehouseRepositoryImpl{
 		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProductWarehouse](db),
-		db:                 db,
 	}
 }
 
-func (r *ProductWarehouseRepositoryImpl) WithTxRepo(tx *gorm.DB) ProductWarehouseRepository {
-	return &ProductWarehouseRepositoryImpl{
-		BaseRepositoryImpl: repository.NewBaseRepository[entity.ProductWarehouse](tx),
-		db:                 tx,
-	}
-}
-func (r *ProductWarehouseRepositoryImpl) DB() *gorm.DB {
-	return r.db
-}
 func (r *ProductWarehouseRepositoryImpl) IsProductExist(ctx context.Context, productId uint) (bool, error) {
-	return repository.Exists[entity.Product](ctx, r.db, productId)
+	return repository.Exists[entity.Product](ctx, r.DB(), productId)
 }
 func (r *ProductWarehouseRepositoryImpl) IsWarehouseExist(ctx context.Context, warehouseId uint) (bool, error) {
-	return repository.Exists[entity.Warehouse](ctx, r.db, warehouseId)
+	return repository.Exists[entity.Warehouse](ctx, r.DB(), warehouseId)
 }
 
 func (r *ProductWarehouseRepositoryImpl) ExistsByID(ctx context.Context, id uint) (bool, error) {
-	return repository.Exists[entity.ProductWarehouse](ctx, r.db, id)
+	return repository.Exists[entity.ProductWarehouse](ctx, r.DB(), id)
 }
 
 func (r *ProductWarehouseRepositoryImpl) ProductWarehouseExists(ctx context.Context, productId, warehouseId uint, excludeID *uint) (bool, error) {
 	var count int64
-	query := r.db.WithContext(ctx).Model(&entity.ProductWarehouse{}).
+	query := r.DB().WithContext(ctx).Model(&entity.ProductWarehouse{}).
 		Where("product_id = ? AND warehouse_id = ?", productId, warehouseId)
 	if excludeID != nil {
 		query = query.Where("id != ?", *excludeID)
@@ -70,7 +61,7 @@ func (r *ProductWarehouseRepositoryImpl) ProductWarehouseExists(ctx context.Cont
 
 func (r *ProductWarehouseRepositoryImpl) ProductWarehouseExistByProductAndWarehouseID(ctx context.Context, productId, warehouseId uint) (bool, error) {
 	var count int64
-	if err := r.db.WithContext(ctx).
+	if err := r.DB().WithContext(ctx).
 		Model(&entity.ProductWarehouse{}).
 		Where("product_id = ? AND warehouse_id = ?", productId, warehouseId).
 		Count(&count).Error; err != nil {
@@ -89,34 +80,34 @@ func (r *ProductWarehouseRepositoryImpl) GetProductWarehouseByProductAndWarehous
 
 func (r *ProductWarehouseRepositoryImpl) GetByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint) ([]entity.ProductWarehouse, error) {
 	var productWarehouses []entity.ProductWarehouse
-	err := r.db.WithContext(ctx).
-		Preload("Product").
-		Preload("Warehouse").
-		Table("product_warehouses").
-		Select("product_warehouses.*").
+	q := r.DB().WithContext(ctx).Model(&entity.ProductWarehouse{}).
 		Joins("JOIN products ON products.id = product_warehouses.product_id").
 		Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
 		Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", categoryCode, warehouseId).
-		Order("product_warehouses.created_at DESC").
-		Find(&productWarehouses).Error
+		Order("product_warehouses.created_at DESC")
+
+	// preload relations so nested Product and Warehouse are populated
+	err := q.Preload("Product").Preload("Warehouse").Find(&productWarehouses).Error
 	if err != nil {
 		return nil, err
 	}
 	return productWarehouses, nil
 }
 
-func (r *ProductWarehouseRepositoryImpl) GetLatestByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint) (*entity.ProductWarehouse, error) {
+func (r *ProductWarehouseRepositoryImpl) GetLatestByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint, db *gorm.DB) (*entity.ProductWarehouse, error) {
 	var productWarehouse entity.ProductWarehouse
-	err := r.db.WithContext(ctx).
-		Preload("Product").
-		Preload("Warehouse").
-		Table("product_warehouses").
-		Select("product_warehouses.*").
+	query := r.DB()
+	if db != nil {
+		query = db
+	}
+	fmt.Println(warehouseId)
+	err := query.WithContext(ctx).
+		Model(&entity.ProductWarehouse{}).
 		Joins("JOIN products ON products.id = product_warehouses.product_id").
 		Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
 		Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", categoryCode, warehouseId).
 		Order("product_warehouses.created_at DESC").
-		Limit(1).
+		Preload("Product").Preload("Warehouse").
 		First(&productWarehouse).Error
 	if err != nil {
 		return nil, err
@@ -124,10 +115,44 @@ func (r *ProductWarehouseRepositoryImpl) GetLatestByCategoryCodeAndWarehouseID(c
 	return &productWarehouse, nil
 }
 
+func (r *ProductWarehouseRepositoryImpl) ApplyFlagsFilter(db *gorm.DB, flags []string) *gorm.DB {
+	if len(flags) == 0 {
+		return db
+	}
+
+	return db.
+		Joins("JOIN products ON products.id = product_warehouses.product_id").
+		Joins("JOIN flags ON flags.flagable_id = products.id AND flags.flagable_type = ?", "products").
+		Where("flags.name IN ?", flags)
+}
+
+func (r *ProductWarehouseRepositoryImpl) AdjustQuantities(ctx context.Context, deltas map[uint]float64, modifier func(*gorm.DB) *gorm.DB) error {
+	if len(deltas) == 0 {
+		return nil
+	}
+
+	base := r.DB().WithContext(ctx)
+	if modifier != nil {
+		base = modifier(base)
+	}
+
+	for id, delta := range deltas {
+		if delta == 0 {
+			continue
+		}
+		if err := base.Model(&entity.ProductWarehouse{}).
+			Where("id = ?", id).
+			Update("quantity", gorm.Expr("COALESCE(quantity,0) + ?", delta)).Error; err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 func (r *ProductWarehouseRepositoryImpl) GetFirstProductByCategoryCode(ctx context.Context, categoryCode string) (*entity.Product, error) {
 	var product entity.Product
-	err := r.db.WithContext(ctx).
-		Joins("JOIN product_categories ON products.product_category_id = product_categories.id").
+	err := r.DB().WithContext(ctx).
+		Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
 		Where("product_categories.code = ?", categoryCode).
 		First(&product).Error
 	if err != nil {
@@ -135,3 +160,30 @@ func (r *ProductWarehouseRepositoryImpl) GetFirstProductByCategoryCode(ctx conte
 	}
 	return &product, nil
 }
+
+func (r *ProductWarehouseRepositoryImpl) GetByFlagAndWarehouseID(ctx context.Context, flagName string, warehouseId uint) ([]entity.ProductWarehouse, error) {
+	var productWarehouses []entity.ProductWarehouse
+	err := r.DB().WithContext(ctx).Model(&entity.ProductWarehouse{}).
+		Joins("JOIN products ON products.id = product_warehouses.product_id").
+		Joins("JOIN flags ON flags.flagable_id = products.id AND flags.flagable_type = ?", "products").
+		Where("flags.name = ? AND product_warehouses.warehouse_id = ?", flagName, warehouseId).
+		Order("product_warehouses.created_at DESC").
+		Preload("Product").Preload("Warehouse").
+		Find(&productWarehouses).Error
+	if err != nil {
+		return nil, err
+	}
+	return productWarehouses, nil
+}
+
+func (r *ProductWarehouseRepositoryImpl) GetFirstProductByFlag(ctx context.Context, flagName string) (*entity.Product, error) {
+	var product entity.Product
+	err := r.DB().WithContext(ctx).
+		Joins("JOIN flags ON flags.flagable_id = products.id AND flags.flagable_type = ?", "products").
+		Where("flags.name = ?", flagName).
+		First(&product).Error
+	if err != nil {
+		return nil, err
+	}
+	return &product, nil
+}

internal/modules/inventory/product-warehouses/services/product_warehouse.service.go

@@ -84,11 +84,7 @@ func (s productWarehouseService) GetAll(c *fiber.Ctx, params *validation.Query)
 			db = db.Where("warehouse_id = ?", params.WarehouseId)
 		}
 
-		if len(cleanFlags) > 0 {
-			db = db.Joins("JOIN products ON products.id = product_warehouses.product_id").
-				Joins("JOIN flags ON flags.flagable_id = products.id AND flags.flagable_type = ?", "products").
-				Where("flags.name IN ?", cleanFlags)
-		}
+		db = s.Repository.ApplyFlagsFilter(db, cleanFlags)
 
 		return db.Order("created_at DESC").Order("updated_at DESC")
 	})

internal/modules/master/flocks/repositories/flock.repository.go

@@ -11,6 +11,7 @@ import (
 type FlockRepository interface {
 	repository.BaseRepository[entity.Flock]
 	NameExists(ctx context.Context, name string, excludeID *uint) (bool, error)
+	GetByName(ctx context.Context, name string) (*entity.Flock, error)
 }
 
 type FlockRepositoryImpl struct {
@@ -28,3 +29,15 @@ func NewFlockRepository(db *gorm.DB) FlockRepository {
 func (r *FlockRepositoryImpl) NameExists(ctx context.Context, name string, excludeID *uint) (bool, error) {
 	return repository.ExistsByName[entity.Flock](ctx, r.db, name, excludeID)
 }
+
+func (r *FlockRepositoryImpl) GetByName(ctx context.Context, name string) (*entity.Flock, error) {
+	var flock entity.Flock
+	err := r.db.WithContext(ctx).
+		Where("LOWER(name) = LOWER(?)", name).
+		Where("deleted_at IS NULL").
+		First(&flock).Error
+	if err != nil {
+		return nil, err
+	}
+	return &flock, nil
+}

internal/modules/master/kandangs/repositories/kandang.repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"errors"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
@@ -18,6 +19,8 @@ type KandangRepository interface {
 	GetFirstByProjectFlockID(ctx context.Context, projectFlockID uint) (*entity.Kandang, error)
 	HasActiveKandangForProjectFlock(ctx context.Context, projectFlockID uint, excludeID *uint) (bool, error)
 	UpdateStatusByProjectFlockID(ctx context.Context, projectFlockID uint, status utils.KandangStatus) error
+	UpsertProjectFlockKandang(ctx context.Context, projectFlockID, kandangID uint) error
+	UpdateStatusByIDs(ctx context.Context, kandangIDs []uint, status utils.KandangStatus) error
 }
 
 type KandangRepositoryImpl struct {
@@ -59,12 +62,13 @@ func (r *KandangRepositoryImpl) ProjectFlockExists(ctx context.Context, projectF
 func (r *KandangRepositoryImpl) HasActiveKandangForProjectFlock(ctx context.Context, projectFlockID uint, excludeID *uint) (bool, error) {
 	var count int64
 	q := r.db.WithContext(ctx).
-		Model(&entity.Kandang{}).
-		Where("project_flock_id = ?", projectFlockID).
-		Where("status = ?", utils.KandangStatusActive).
-		Where("deleted_at IS NULL")
+		Table("kandangs k").
+		Joins("JOIN project_flock_kandangs pfk ON pfk.kandang_id = k.id").
+		Where("pfk.project_flock_id = ?", projectFlockID).
+		Where("k.status = ?", utils.KandangStatusActive).
+		Where("k.deleted_at IS NULL")
 	if excludeID != nil {
-		q = q.Where("id <> ?", *excludeID)
+		q = q.Where("k.id <> ?", *excludeID)
 	}
 	if err := q.Count(&count).Error; err != nil {
 		return false, err
@@ -75,17 +79,58 @@ func (r *KandangRepositoryImpl) HasActiveKandangForProjectFlock(ctx context.Cont
 func (r *KandangRepositoryImpl) GetFirstByProjectFlockID(ctx context.Context, projectFlockID uint) (*entity.Kandang, error) {
 	kandang := new(entity.Kandang)
 	err := r.db.WithContext(ctx).
-		Where("project_flock_id = ?", projectFlockID).
-		First(kandang).Error
+		Table("kandangs k").
+		Joins("JOIN project_flock_kandangs pfk ON pfk.kandang_id = k.id").
+		Where("pfk.project_flock_id = ?", projectFlockID).
+		Where("k.deleted_at IS NULL").
+		Order("k.id ASC").
+		Limit(1).
+		Find(kandang).Error
 	if err != nil {
 		return nil, err
 	}
+	if kandang.Id == 0 {
+		return nil, gorm.ErrRecordNotFound
+	}
+
 	return kandang, nil
 }
 
 func (r *KandangRepositoryImpl) UpdateStatusByProjectFlockID(ctx context.Context, projectFlockID uint, status utils.KandangStatus) error {
+	sub := r.db.WithContext(ctx).
+		Table("project_flock_kandangs").
+		Select("kandang_id").
+		Where("project_flock_id = ?", projectFlockID)
+
 	return r.db.WithContext(ctx).
 		Model(&entity.Kandang{}).
-		Where("project_flock_id = ?", projectFlockID).
+		Where("id IN (?)", sub).
+		Where("deleted_at IS NULL").
+		Update("status", string(status)).Error
+}
+
+func (r *KandangRepositoryImpl) UpsertProjectFlockKandang(ctx context.Context, projectFlockID, kandangID uint) error {
+	var link entity.ProjectFlockKandang
+	err := r.db.WithContext(ctx).
+		Where("project_flock_id = ? AND kandang_id = ?", projectFlockID, kandangID).
+		First(&link).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		link = entity.ProjectFlockKandang{
+			ProjectFlockId: projectFlockID,
+			KandangId:      kandangID,
+		}
+		return r.db.WithContext(ctx).Create(&link).Error
+	}
+	return err
+}
+
+func (r *KandangRepositoryImpl) UpdateStatusByIDs(ctx context.Context, kandangIDs []uint, status utils.KandangStatus) error {
+	if len(kandangIDs) == 0 {
+		return nil
+	}
+	return r.db.WithContext(ctx).
+		Model(&entity.Kandang{}).
+		Where("id IN ?", kandangIDs).
+		Where("deleted_at IS NULL").
 		Update("status", string(status)).Error
 }

internal/modules/master/kandangs/services/kandang.service.go

@@ -40,7 +40,8 @@ func NewKandangService(repo repository.KandangRepository, validate *validator.Va
 }
 
 func (s kandangService) withRelations(db *gorm.DB) *gorm.DB {
-	return db.Preload("CreatedUser").Preload("Location").Preload("Pic")
+	return db.Preload("CreatedUser").Preload("Location").Preload("Pic").Preload("ProjectFlockKandangs.ProjectFlock")
+	
 }
 
 func (s kandangService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.Kandang, int64, error) {
@@ -110,7 +111,6 @@ func (s *kandangService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid kandang status")
 	}
 
-	var projectFlockID *uint
 	if req.ProjectFlockId != nil {
 		if exists, err := s.Repository.ProjectFlockExists(c.Context(), *req.ProjectFlockId); err != nil {
 			s.Log.Errorf("Failed to check project flock existence: %+v", err)
@@ -128,8 +128,6 @@ func (s *kandangService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 			}
 		}
 
-		idCopy := *req.ProjectFlockId
-		projectFlockID = &idCopy
 	}
 
 	//TODO: created by dummy
@@ -138,7 +136,6 @@ func (s *kandangService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		LocationId:     req.LocationId,
 		Status:         status,
 		PicId:          req.PicId,
-		ProjectFlockId: projectFlockID,
 		CreatedBy:      1,
 	}
 
@@ -147,6 +144,12 @@ func (s *kandangService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		return nil, err
 	}
 
+	if req.ProjectFlockId != nil {
+		if err := s.Repository.UpsertProjectFlockKandang(c.Context(), *req.ProjectFlockId, createBody.Id); err != nil {
+			s.Log.Errorf("Failed to link kandang to project_flock via pivot: %+v", err)
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to link kandang to project flock")
+		}
+	}
 	return s.GetOne(c, createBody.Id)
 }
 
@@ -201,7 +204,6 @@ func (s kandangService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 		finalStatus = status
 	}
 
-	projectFlockIDToUse := existing.ProjectFlockId
 	if req.ProjectFlockId != nil {
 		if exists, err := s.Repository.ProjectFlockExists(c.Context(), *req.ProjectFlockId); err != nil {
 			s.Log.Errorf("Failed to check project flock existence: %+v", err)
@@ -209,30 +211,33 @@ func (s kandangService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 		} else if !exists {
 			return nil, fiber.NewError(fiber.StatusNotFound, fmt.Sprintf("Project flock with id %d not found", *req.ProjectFlockId))
 		}
-		idCopy := *req.ProjectFlockId
-		projectFlockIDToUse = &idCopy
-		updateBody["project_flock_id"] = idCopy
-	}
 
-	if projectFlockIDToUse != nil && finalStatus == string(utils.KandangStatusActive) {
-		if active, err := s.Repository.HasActiveKandangForProjectFlock(c.Context(), *projectFlockIDToUse, &id); err != nil {
-			s.Log.Errorf("Failed to check kandang activity for project flock %d: %+v", *projectFlockIDToUse, err)
-			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check active kandang for project flock")
-		} else if active {
-			return nil, fiber.NewError(fiber.StatusConflict, "Project flock already has an active kandang")
+		// Kalau status jadi ACTIVE, pastikan tidak ada kandang aktif lain pada project flock tsb (hitung via pivot)
+		if finalStatus == string(utils.KandangStatusActive) {
+			if active, err := s.Repository.HasActiveKandangForProjectFlock(c.Context(), *req.ProjectFlockId, &id); err != nil {
+				s.Log.Errorf("Failed to check kandang activity for project flock %d: %+v", *req.ProjectFlockId, err)
+				return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check active kandang for project flock")
+			} else if active {
+				return nil, fiber.NewError(fiber.StatusConflict, "Project flock already has an active kandang")
+			}
 		}
 	}
 
-	if len(updateBody) == 0 {
-		return s.GetOne(c, id)
+	if len(updateBody) > 0 {
+		if err := s.Repository.PatchOne(c.Context(), id, updateBody, nil); err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return nil, fiber.NewError(fiber.StatusNotFound, "Kandang not found")
+			}
+			s.Log.Errorf("Failed to update kandang: %+v", err)
+			return nil, err
+		}
 	}
 
-	if err := s.Repository.PatchOne(c.Context(), id, updateBody, nil); err != nil {
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return nil, fiber.NewError(fiber.StatusNotFound, "Kandang not found")
+	if req.ProjectFlockId != nil {
+		if err := s.Repository.UpsertProjectFlockKandang(c.Context(), *req.ProjectFlockId, id); err != nil {
+			s.Log.Errorf("Failed to upsert pivot kandang-project_flock: %+v", err)
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to link kandang to project flock")
 		}
-		s.Log.Errorf("Failed to update kandang: %+v", err)
-		return nil, err
 	}
 
 	return s.GetOne(c, id)

internal/modules/production/chickins/dto/chickin.dto.go

@@ -9,6 +9,7 @@ import (
 	flockBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/dto"
 	kandangBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
 	locationBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
+	pfutils "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/utils"
 	userBaseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
 )
 
@@ -101,9 +102,9 @@ func ToUserBaseDTO(e entity.User) userBaseDTO.UserBaseDTO {
 
 func ToProjectFlockDTO(e entity.ProjectFlock) ProjectFlockDTO {
 	var flock *flockBaseDTO.FlockBaseDTO
-	if e.Flock.Id != 0 {
-		mapped := flockBaseDTO.ToFlockBaseDTO(e.Flock)
-		flock = &mapped
+	if base := pfutils.DeriveBaseName(e.FlockName); base != "" {
+		summary := flockBaseDTO.FlockBaseDTO{Id: 0, Name: base}
+		flock = &summary
 	}
 	var area *areaBaseDTO.AreaBaseDTO
 	if e.Area.Id != 0 {

internal/modules/production/chickins/services/chickin.service.go

@@ -67,7 +67,6 @@ func (s chickinService) withRelations(db *gorm.DB) *gorm.DB {
 		Preload("ProjectFlockKandang.Kandang.Location.Area").
 		Preload("ProjectFlockKandang.Kandang.Pic").
 		Preload("ProjectFlockKandang.ProjectFlock").
-		Preload("ProjectFlockKandang.ProjectFlock.Flock").
 		Preload("ProjectFlockKandang.ProjectFlock.Area").
 		Preload("ProjectFlockKandang.ProjectFlock.Fcr").
 		Preload("ProjectFlockKandang.ProjectFlock.Location").
@@ -538,12 +537,12 @@ func (s chickinService) Approval(c *fiber.Ctx, req *validation.Approve) ([]entit
 
 func (s *chickinService) getOrCreateProductWarehouse(ctx *fiber.Ctx, warehouseId uint, categoryCode string, dbTransaction *gorm.DB, actorID uint) (*entity.ProductWarehouse, error) {
 
-	products, err := s.ProductWarehouseRepo.GetByCategoryCodeAndWarehouseID(ctx.Context(), categoryCode, warehouseId)
+	products, err := s.ProductWarehouseRepo.GetByFlagAndWarehouseID(ctx.Context(), categoryCode, warehouseId)
 	if err == nil && len(products) > 0 {
 		return &products[0], nil
 	}
 
-	product, err := s.ProductWarehouseRepo.GetFirstProductByCategoryCode(ctx.Context(), categoryCode)
+	product, err := s.ProductWarehouseRepo.GetFirstProductByFlag(ctx.Context(), categoryCode)
 	if err != nil {
 		return nil, fmt.Errorf("failed to get %s product: %w", categoryCode, err)
 	}

internal/modules/production/project-flock-kandangs/dto/project_flock_kandang.dto.go

@@ -83,7 +83,6 @@ func toProjectFlockDTO(pf *projectFlockDTO.ProjectFlockListDTO) *ProjectFlockDTO
 	return &ProjectFlockDTO{
 		Id:          pf.Id,
 		Period:      pf.Period,
-		Flock:       pf.Flock,
 		Area:        pf.Area,
 		Category:    pf.Category,
 		Fcr:         pf.Fcr,

internal/modules/production/project_flocks/controllers/projectflock.controller.go

@@ -222,11 +222,11 @@ func (u *ProjectflockController) Approval(c *fiber.Ctx) error {
 }
 
 func (u *ProjectflockController) GetFlockPeriodSummary(c *fiber.Ctx) error {
-	param := c.Params("flock_id")
+	param := c.Params("project_flock_kandang_id")
 
 	id, err := strconv.Atoi(param)
 	if err != nil {
-		return fiber.NewError(fiber.StatusBadRequest, "Invalid Flock Id")
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid project_flock_kandang_id")
 	}
 
 	summary, err := u.ProjectflockService.GetFlockPeriodSummary(c, uint(id))

internal/modules/production/project_flocks/dto/projectflock.dto.go

@@ -10,14 +10,17 @@ import (
 	flockDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/dto"
 	kandangDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
 	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
+
+	// pfutils "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/utils"
 	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
 	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 	approvalutils "gitlab.com/mbugroup/lti-api.git/internal/utils/approvals"
 )
 
 type ProjectFlockBaseDTO struct {
-	Id     uint `json:"id"`
-	Period int  `json:"period"`
+	Id        uint   `json:"id"`
+	Period    int    `json:"period"`
+	FlockName string `json:"flock_name"`
 }
 
 type KandangWithProjectFlockIdDTO struct {
@@ -29,16 +32,16 @@ type KandangWithProjectFlockIdDTO struct {
 
 type ProjectFlockListDTO struct {
 	ProjectFlockBaseDTO
-	Flock       *flockDTO.FlockBaseDTO         `json:"flock,omitempty"`
-	Area        *areaDTO.AreaBaseDTO           `json:"area,omitempty"`
-	Category    string                         `json:"category"`
-	Fcr         *fcrDTO.FcrBaseDTO             `json:"fcr,omitempty"`
-	Location    *locationDTO.LocationBaseDTO   `json:"location,omitempty"`
-	Kandangs    []KandangWithProjectFlockIdDTO `json:"kandangs,omitempty"`
-	CreatedUser *userDTO.UserBaseDTO           `json:"created_user"`
-	CreatedAt   time.Time                      `json:"created_at"`
-	UpdatedAt   time.Time                      `json:"updated_at"`
-	Approval    approvalDTO.ApprovalBaseDTO    `json:"approval"`
+	// Flock       *flockDTO.FlockBaseDTO       `json:"flock,omitempty"`
+	Area        *areaDTO.AreaBaseDTO         `json:"area,omitempty"`
+	Category    string                       `json:"category"`
+	Fcr         *fcrDTO.FcrBaseDTO           `json:"fcr,omitempty"`
+	Location    *locationDTO.LocationBaseDTO `json:"location,omitempty"`
+	Kandangs    []kandangDTO.KandangBaseDTO  `json:"kandangs,omitempty"`
+	CreatedUser *userDTO.UserBaseDTO         `json:"created_user"`
+	CreatedAt   time.Time                    `json:"created_at"`
+	UpdatedAt   time.Time                    `json:"updated_at"`
+	Approval    approvalDTO.ApprovalBaseDTO  `json:"approval"`
 }
 
 type ProjectFlockDetailDTO struct {
@@ -57,32 +60,19 @@ func ToProjectFlockListDTO(e entity.ProjectFlock) ProjectFlockListDTO {
 		createdUser = &mapped
 	}
 
-	var kandangSummaries []KandangWithProjectFlockIdDTO
+	var kandangSummaries []kandangDTO.KandangBaseDTO
 	if len(e.Kandangs) > 0 {
-		kandangSummaries = make([]KandangWithProjectFlockIdDTO, len(e.Kandangs))
-
-		// Create a map of KandangId -> ProjectFlockKandangId from KandangHistory
-		kandangIdToProjectFlockKandangId := make(map[uint]uint)
-		for _, kh := range e.KandangHistory {
-			kandangIdToProjectFlockKandangId[kh.KandangId] = kh.Id
-		}
-
+		kandangSummaries = make([]kandangDTO.KandangBaseDTO, len(e.Kandangs))
 		for i, kandang := range e.Kandangs {
-			baseDTO := kandangDTO.ToKandangBaseDTO(kandang)
-			kandangSummaries[i] = KandangWithProjectFlockIdDTO{
-				Id:                    baseDTO.Id,
-				Name:                  baseDTO.Name,
-				Status:                baseDTO.Status,
-				ProjectFlockKandangId: kandangIdToProjectFlockKandangId[kandang.Id],
-			}
+			kandangSummaries[i] = kandangDTO.ToKandangBaseDTO(kandang)
 		}
 	}
 
-	var flockSummary *flockDTO.FlockBaseDTO
-	if e.Flock.Id != 0 {
-		mapped := flockDTO.ToFlockBaseDTO(e.Flock)
-		flockSummary = &mapped
-	}
+	// var flockSummary *flockDTO.FlockBaseDTO
+	// if baseName := pfutils.DeriveBaseName(e.FlockName); baseName != "" {
+	// 	summary := flockDTO.FlockBaseDTO{Id: 0, Name: baseName}
+	// 	flockSummary = &summary
+	// }
 
 	var areaSummary *areaDTO.AreaBaseDTO
 	if e.Area.Id != 0 {
@@ -110,16 +100,16 @@ func ToProjectFlockListDTO(e entity.ProjectFlock) ProjectFlockListDTO {
 
 	return ProjectFlockListDTO{
 		ProjectFlockBaseDTO: createProjectFlockBaseDTO(e),
-		Flock:               flockSummary,
-		Area:                areaSummary,
-		Kandangs:            kandangSummaries,
-		Category:            e.Category,
-		Fcr:                 fcrSummary,
-		Location:            locationSummary,
-		CreatedAt:           e.CreatedAt,
-		UpdatedAt:           e.UpdatedAt,
-		CreatedUser:         createdUser,
-		Approval:            latestApproval,
+		// Flock:               flockSummary,
+		Area:        areaSummary,
+		Kandangs:    kandangSummaries,
+		Category:    e.Category,
+		Fcr:         fcrSummary,
+		Location:    locationSummary,
+		CreatedAt:   e.CreatedAt,
+		UpdatedAt:   e.UpdatedAt,
+		CreatedUser: createdUser,
+		Approval:    latestApproval,
 	}
 }
 
@@ -164,8 +154,9 @@ func defaultProjectFlockLatestApproval(e entity.ProjectFlock) approvalDTO.Approv
 
 func createProjectFlockBaseDTO(e entity.ProjectFlock) ProjectFlockBaseDTO {
 	return ProjectFlockBaseDTO{
-		Id:     e.Id,
-		Period: e.Period,
+		Id:        e.Id,
+		Period:    e.Period,
+		FlockName: e.FlockName,
 	}
 }
 

internal/modules/production/project_flocks/dto/projectflock_kandang.dto.go

@@ -7,6 +7,7 @@ import (
 	flockDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/dto"
 	kandangDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
 	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
+	pfutils "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/utils"
 	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
 )
 
@@ -48,15 +49,16 @@ func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangD
 
 		pfLocal := ProjectFlockWithPivotDTO{
 			ProjectFlockBaseDTO: ProjectFlockBaseDTO{
-				Id:     e.ProjectFlock.Id,
-				Period: e.ProjectFlock.Period,
+				Id:        e.ProjectFlock.Id,
+				Period:    e.ProjectFlock.Period,
+				FlockName: e.ProjectFlock.FlockName,
 			},
 			Category: e.ProjectFlock.Category,
 		}
 
-		if e.ProjectFlock.Flock.Id != 0 {
-			mapped := ToFlockSummaryDTO(e.ProjectFlock.Flock)
-			pfLocal.Flock = &mapped
+		if base := pfutils.DeriveBaseName(e.ProjectFlock.FlockName); base != "" {
+			summary := flockDTO.FlockBaseDTO{Id: 0, Name: base}
+			pfLocal.Flock = &summary
 		}
 		if e.ProjectFlock.Area.Id != 0 {
 			mapped := areaDTO.ToAreaBaseDTO(e.ProjectFlock.Area)
@@ -75,11 +77,6 @@ func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangD
 			pfLocal.CreatedUser = &mapped
 		}
 
-		pivotMap := make(map[uint]uint)
-		for _, ph := range e.ProjectFlock.KandangHistory {
-			pivotMap[ph.KandangId] = ph.Id
-		}
-
 		for _, k := range e.ProjectFlock.Kandangs {
 			kb := kandangDTO.ToKandangBaseDTO(k)
 			pfLocal.Kandangs = append(pfLocal.Kandangs, KandangWithPivotDTO{

internal/modules/production/project_flocks/repositories/projectflock.repository.go

@@ -3,20 +3,30 @@ package repository
 import (
 	"context"
 	"errors"
+	"fmt"
+	"strings"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/validations"
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
 )
 
+const baseNameExpression = "LOWER(TRIM(regexp_replace(flock_name, '\\\\s+\\\\d+(\\\\s+\\\\d+)*$', '', 'g')))"
+
 type ProjectflockRepository interface {
 	repository.BaseRepository[entity.ProjectFlock]
-	GetAllByFlock(ctx context.Context, flockID uint) ([]entity.ProjectFlock, error)
-	GetActiveByFlock(ctx context.Context, flockID uint) (*entity.ProjectFlock, error)
-	GetMaxPeriodByFlock(ctx context.Context, flockID uint) (int, error)
-	GetNextPeriodForFlock(ctx context.Context, flockID uint) (int, error)
-	IdExists(ctx context.Context, id uint) (bool, error)
+	GetAllByBaseName(ctx context.Context, baseName string) ([]entity.ProjectFlock, error)
+	GetActiveByBaseName(ctx context.Context, baseName string) (*entity.ProjectFlock, error)
+	GetMaxPeriodByBaseName(ctx context.Context, baseName string) (int, error)
+	GetNextSequenceForBase(ctx context.Context, baseName string) (int, error)
+	GetAllWithFilters(ctx context.Context, offset, limit int, params *validation.Query) ([]entity.ProjectFlock, int64, error)
+	WithDefaultRelations() func(*gorm.DB) *gorm.DB
+	ExistsByFlockName(ctx context.Context, flockName string, excludeID *uint) (bool, error)
+	AreaExists(ctx context.Context, id uint) (bool, error)
+	FcrExists(ctx context.Context, id uint) (bool, error)
+	LocationExists(ctx context.Context, id uint) (bool, error)
 }
 
 type ProjectflockRepositoryImpl struct {
@@ -29,15 +39,11 @@ func NewProjectflockRepository(db *gorm.DB) ProjectflockRepository {
 	}
 }
 
-func (r *ProjectflockRepositoryImpl) IdExists(ctx context.Context, id uint) (bool, error) {
-	return repository.Exists[entity.ProjectFlock](ctx, r.DB(), id)
-}
-
-func (r *ProjectflockRepositoryImpl) GetAllByFlock(ctx context.Context, flockID uint) ([]entity.ProjectFlock, error) {
+func (r *ProjectflockRepositoryImpl) GetAllByBaseName(ctx context.Context, baseName string) ([]entity.ProjectFlock, error) {
 	var records []entity.ProjectFlock
 	if err := r.DB().WithContext(ctx).
 		Unscoped().
-		Where("flock_id = ?", flockID).
+		Where(baseNameExpression+" = LOWER(?)", baseName).
 		Order("period ASC").
 		Find(&records).Error; err != nil {
 		return nil, err
@@ -45,10 +51,10 @@ func (r *ProjectflockRepositoryImpl) GetAllByFlock(ctx context.Context, flockID
 	return records, nil
 }
 
-func (r *ProjectflockRepositoryImpl) GetActiveByFlock(ctx context.Context, flockID uint) (*entity.ProjectFlock, error) {
+func (r *ProjectflockRepositoryImpl) GetActiveByBaseName(ctx context.Context, baseName string) (*entity.ProjectFlock, error) {
 	var record entity.ProjectFlock
 	err := r.DB().WithContext(ctx).
-		Where("flock_id = ?", flockID).
+		Where(baseNameExpression+" = LOWER(?)", baseName).
 		Order("period DESC").
 		First(&record).Error
 	if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -60,11 +66,11 @@ func (r *ProjectflockRepositoryImpl) GetActiveByFlock(ctx context.Context, flock
 	return &record, nil
 }
 
-func (r *ProjectflockRepositoryImpl) GetMaxPeriodByFlock(ctx context.Context, flockID uint) (int, error) {
+func (r *ProjectflockRepositoryImpl) GetMaxPeriodByBaseName(ctx context.Context, baseName string) (int, error) {
 	var max int
 	if err := r.DB().WithContext(ctx).
 		Model(&entity.ProjectFlock{}).
-		Where("flock_id = ?", flockID).
+		Where(baseNameExpression+" = LOWER(?)", baseName).
 		Select("COALESCE(MAX(period), 0)").
 		Scan(&max).Error; err != nil {
 		return 0, err
@@ -72,13 +78,13 @@ func (r *ProjectflockRepositoryImpl) GetMaxPeriodByFlock(ctx context.Context, fl
 	return max, nil
 }
 
-func (r *ProjectflockRepositoryImpl) GetNextPeriodForFlock(ctx context.Context, flockID uint) (int, error) {
+func (r *ProjectflockRepositoryImpl) GetNextSequenceForBase(ctx context.Context, baseName string) (int, error) {
 	var payload struct {
 		Period int
 	}
 	if err := r.DB().WithContext(ctx).
 		Model(&entity.ProjectFlock{}).
-		Where("flock_id = ?", flockID).
+		Where(baseNameExpression+" = LOWER(?)", baseName).
 		Clauses(clause.Locking{Strength: "UPDATE"}).
 		Order("period DESC").
 		Limit(1).
@@ -91,3 +97,164 @@ func (r *ProjectflockRepositoryImpl) GetNextPeriodForFlock(ctx context.Context,
 	}
 	return payload.Period + 1, nil
 }
+
+func (r *ProjectflockRepositoryImpl) GetAllWithFilters(ctx context.Context, offset, limit int, params *validation.Query) ([]entity.ProjectFlock, int64, error) {
+	return r.GetAll(ctx, offset, limit, func(db *gorm.DB) *gorm.DB {
+		db = r.withDefaultRelations(db)
+		return r.applyQueryFilters(db, params)
+	})
+}
+
+func (r *ProjectflockRepositoryImpl) WithDefaultRelations() func(*gorm.DB) *gorm.DB {
+	return func(db *gorm.DB) *gorm.DB {
+		return r.withDefaultRelations(db)
+	}
+}
+
+func (r *ProjectflockRepositoryImpl) withDefaultRelations(db *gorm.DB) *gorm.DB {
+	return db.
+		Preload("CreatedUser").
+		Preload("Area").
+		Preload("Fcr").
+		Preload("Location").
+		Preload("Kandangs")
+}
+
+func (r *ProjectflockRepositoryImpl) applyQueryFilters(db *gorm.DB, params *validation.Query) *gorm.DB {
+	if params == nil {
+		return db
+	}
+
+	if params.AreaId > 0 {
+		db = db.Where("project_flocks.area_id = ?", params.AreaId)
+	}
+	if params.LocationId > 0 {
+		db = db.Where("project_flocks.location_id = ?", params.LocationId)
+	}
+	if params.Period > 0 {
+		db = db.Where("project_flocks.period = ?", params.Period)
+	}
+	if len(params.KandangIds) > 0 {
+		db = db.Where(`
+        EXISTS (
+            SELECT 1
+            FROM project_flock_kandangs pfk
+            WHERE pfk.project_flock_id = project_flocks.id
+              AND pfk.kandang_id IN ?
+        )`, params.KandangIds)
+	}
+
+	db = r.applySearchFilters(db, params.Search)
+
+	for _, expr := range r.buildOrderExpressions(params.SortBy, params.SortOrder) {
+		db = db.Order(expr)
+	}
+
+	return db
+}
+
+func (r *ProjectflockRepositoryImpl) applySearchFilters(db *gorm.DB, rawSearch string) *gorm.DB {
+	if rawSearch == "" {
+		return db
+	}
+
+	normalized := strings.ToLower(strings.TrimSpace(rawSearch))
+	if normalized == "" {
+		return db
+	}
+
+	likeQuery := "%" + normalized + "%"
+	return db.
+		Joins("LEFT JOIN areas ON areas.id = project_flocks.area_id").
+		Joins("LEFT JOIN fcrs ON fcrs.id = project_flocks.fcr_id").
+		Joins("LEFT JOIN locations ON locations.id = project_flocks.location_id").
+		Joins("LEFT JOIN users AS created_users ON created_users.id = project_flocks.created_by").
+		Where(`
+			LOWER(areas.name) LIKE ?
+            OR LOWER(project_flocks.category) LIKE ?
+			OR LOWER(fcrs.name) LIKE ?
+			OR LOWER(locations.name) LIKE ?
+			OR LOWER(locations.address) LIKE ?
+			OR LOWER(created_users.name) LIKE ?
+			OR LOWER(created_users.email) LIKE ?
+			OR LOWER(project_flocks.flock_name) LIKE ?
+			OR LOWER(TRIM(regexp_replace(project_flocks.flock_name, '\\s+\\d+(\\s+\\d+)*$', '', 'g'))) LIKE ?
+			OR LOWER(CAST(project_flocks.period AS TEXT)) LIKE ?
+			OR EXISTS (
+				SELECT 1 FROM kandangs
+				WHERE kandangs.project_flock_id = project_flocks.id
+				AND LOWER(kandangs.name) LIKE ?
+			)
+		`,
+			likeQuery,
+			likeQuery,
+			likeQuery,
+			likeQuery,
+			likeQuery,
+			likeQuery,
+			likeQuery,
+			likeQuery,
+			likeQuery,
+			likeQuery,
+			likeQuery,
+		)
+}
+
+func (r *ProjectflockRepositoryImpl) AreaExists(ctx context.Context, id uint) (bool, error) {
+	return repository.Exists[entity.Area](ctx, r.DB(), id)
+}
+
+func (r *ProjectflockRepositoryImpl) FcrExists(ctx context.Context, id uint) (bool, error) {
+	return repository.Exists[entity.Fcr](ctx, r.DB(), id)
+}
+
+func (r *ProjectflockRepositoryImpl) LocationExists(ctx context.Context, id uint) (bool, error) {
+	return repository.Exists[entity.Location](ctx, r.DB(), id)
+}
+
+func (r *ProjectflockRepositoryImpl) buildOrderExpressions(sortBy, sortOrder string) []string {
+	direction := "ASC"
+	if strings.ToLower(sortOrder) == "desc" {
+		direction = "DESC"
+	}
+
+	switch sortBy {
+	case "area":
+		return []string{
+			fmt.Sprintf("(SELECT name FROM areas WHERE areas.id = project_flocks.area_id) %s", direction),
+			fmt.Sprintf("project_flocks.id %s", direction),
+		}
+	case "location":
+		return []string{
+			fmt.Sprintf("(SELECT name FROM locations WHERE locations.id = project_flocks.location_id) %s", direction),
+			fmt.Sprintf("project_flocks.id %s", direction),
+		}
+	case "kandangs":
+		return []string{
+			fmt.Sprintf("(SELECT COUNT(*) FROM project_flock_kandangs pfk WHERE pfk.project_flock_id = project_flocks.id) %s", direction),
+			fmt.Sprintf("project_flocks.id %s", direction),
+		}
+	case "period":
+		return []string{
+			fmt.Sprintf("project_flocks.period %s", direction),
+			fmt.Sprintf("project_flocks.id %s", direction),
+		}
+	default:
+		return []string{
+			"project_flocks.created_at DESC",
+			"project_flocks.updated_at DESC",
+		}
+	}
+}
+
+func (r *ProjectflockRepositoryImpl) ExistsByFlockName(ctx context.Context, flockName string, excludeID *uint) (bool, error) {
+	var count int64
+	q := r.DB().WithContext(ctx).Model(&entity.ProjectFlock{}).Where("flock_name = ?", flockName)
+	if excludeID != nil && *excludeID != 0 {
+		q = q.Where("id <> ?", *excludeID)
+	}
+	if err := q.Count(&count).Error; err != nil {
+		return false, err
+	}
+	return count > 0, nil
+}

internal/modules/production/project_flocks/repositories/projectflock_kandang.repository.go

@@ -2,6 +2,7 @@ package repository
 
 import (
 	"context"
+	"strings"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
@@ -14,6 +15,10 @@ type ProjectFlockKandangRepository interface {
 	CreateMany(ctx context.Context, records []*entity.ProjectFlockKandang) error
 	DeleteMany(ctx context.Context, projectFlockID uint, kandangIDs []uint) error
 	GetAll(ctx context.Context) ([]entity.ProjectFlockKandang, error)
+	ListExistingKandangIDs(ctx context.Context, projectFlockID uint, kandangIDs []uint) ([]uint, error)
+	HasKandangsLinkedToOtherProject(ctx context.Context, kandangIDs []uint, exceptProjectID *uint) (bool, error)
+	FindKandangsWithRecordings(ctx context.Context, projectFlockID uint, kandangIDs []uint) ([]entity.Kandang, error)
+	MaxPeriodByBaseName(ctx context.Context, baseName string) (int, error)
 	WithTx(tx *gorm.DB) ProjectFlockKandangRepository
 	IdExists(ctx context.Context, id uint) (bool, error)
 	DB() *gorm.DB
@@ -23,6 +28,8 @@ type projectFlockKandangRepositoryImpl struct {
 	db *gorm.DB
 }
 
+const flockBaseNameExpression = "LOWER(TRIM(regexp_replace(project_flocks.flock_name, '\\s+\\d+(\\s+\\d+)*$', '', 'g')))"
+
 func NewProjectFlockKandangRepository(db *gorm.DB) ProjectFlockKandangRepository {
 	return &projectFlockKandangRepositoryImpl{db: db}
 }
@@ -47,7 +54,6 @@ func (r *projectFlockKandangRepositoryImpl) GetAll(ctx context.Context) ([]entit
 	var records []entity.ProjectFlockKandang
 	if err := r.db.WithContext(ctx).
 		Preload("ProjectFlock").
-		Preload("ProjectFlock.Flock").
 		Preload("ProjectFlock.Fcr").
 		Preload("ProjectFlock.Area").
 		Preload("ProjectFlock.Location").
@@ -80,7 +86,6 @@ func (r *projectFlockKandangRepositoryImpl) GetByID(ctx context.Context, id uint
 	record := new(entity.ProjectFlockKandang)
 	if err := r.db.WithContext(ctx).
 		Preload("ProjectFlock").
-		Preload("ProjectFlock.Flock").
 		Preload("ProjectFlock.Fcr").
 		Preload("ProjectFlock.Area").
 		Preload("ProjectFlock.Location").
@@ -102,7 +107,6 @@ func (r *projectFlockKandangRepositoryImpl) GetByProjectFlockAndKandang(ctx cont
 	if err := r.db.WithContext(ctx).
 		Where("project_flock_id = ? AND kandang_id = ?", projectFlockID, kandangID).
 		Preload("ProjectFlock").
-		Preload("ProjectFlock.Flock").
 		Preload("ProjectFlock.Fcr").
 		Preload("ProjectFlock.Area").
 		Preload("ProjectFlock.Location").
@@ -118,3 +122,62 @@ func (r *projectFlockKandangRepositoryImpl) GetByProjectFlockAndKandang(ctx cont
 	}
 	return record, nil
 }
+
+func (r *projectFlockKandangRepositoryImpl) ListExistingKandangIDs(ctx context.Context, projectFlockID uint, kandangIDs []uint) ([]uint, error) {
+	if len(kandangIDs) == 0 {
+		return nil, nil
+	}
+	var existing []uint
+	err := r.db.WithContext(ctx).
+		Table("project_flock_kandangs").
+		Where("project_flock_id = ? AND kandang_id IN ?", projectFlockID, kandangIDs).
+		Pluck("kandang_id", &existing).Error
+	return existing, err
+}
+
+func (r *projectFlockKandangRepositoryImpl) HasKandangsLinkedToOtherProject(ctx context.Context, kandangIDs []uint, exceptProjectID *uint) (bool, error) {
+	if len(kandangIDs) == 0 {
+		return false, nil
+	}
+	q := r.db.WithContext(ctx).
+		Table("project_flock_kandangs").
+		Where("kandang_id IN ?", kandangIDs)
+	if exceptProjectID != nil {
+		q = q.Where("project_flock_id <> ?", *exceptProjectID)
+	}
+	var count int64
+	if err := q.Count(&count).Error; err != nil {
+		return false, err
+	}
+	return count > 0, nil
+}
+
+func (r *projectFlockKandangRepositoryImpl) FindKandangsWithRecordings(ctx context.Context, projectFlockID uint, kandangIDs []uint) ([]entity.Kandang, error) {
+	if len(kandangIDs) == 0 {
+		return nil, nil
+	}
+	var kandangs []entity.Kandang
+	err := r.db.WithContext(ctx).
+		Table("recordings AS r").
+		Select("pfk.kandang_id AS id, COALESCE(k.name, '') AS name").
+		Joins("JOIN project_flock_kandangs AS pfk ON pfk.id = r.project_flock_kandangs_id").
+		Joins("LEFT JOIN kandangs AS k ON k.id = pfk.kandang_id").
+		Where("pfk.project_flock_id = ? AND pfk.kandang_id IN ?", projectFlockID, kandangIDs).
+		Group("pfk.kandang_id, k.name").
+		Scan(&kandangs).Error
+	return kandangs, err
+}
+
+func (r *projectFlockKandangRepositoryImpl) MaxPeriodByBaseName(ctx context.Context, baseName string) (int, error) {
+	if strings.TrimSpace(baseName) == "" {
+		return 0, nil
+	}
+	var max int
+	err := r.db.WithContext(ctx).
+		Table("project_flock_kandangs pfk").
+		Joins("JOIN project_flocks pf ON pf.id = pfk.project_flock_id").
+		Where(flockBaseNameExpression+" = LOWER(?)", baseName).
+		Select("COALESCE(MAX(pf.period), 0)").
+		Scan(&max).Error
+	return max, err
+}

internal/modules/production/project_flocks/route.go

@@ -27,5 +27,6 @@ func ProjectflockRoutes(v1 fiber.Router, u user.UserService, s projectflock.Proj
 	route.Delete("/:id", ctrl.DeleteOne)
 	route.Get("/kandangs/lookup", ctrl.LookupProjectFlockKandang)
 	route.Post("/approvals", ctrl.Approval)
-	route.Get("/flocks/:flock_id/periods", ctrl.GetFlockPeriodSummary)
+	route.Get("/kandangs/:project_flock_kandang_id/periods", ctrl.GetFlockPeriodSummary)
+	
 }

internal/modules/production/project_flocks/services/projectflock.service.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"strconv"
 	"strings"
 
 	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
@@ -14,6 +15,7 @@ import (
 	kandangRepository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
 	warehouseRepository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
 	repository "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+	pfutils "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/utils"
 	validation "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/validations"
 	utils "gitlab.com/mbugroup/lti-api.git/internal/utils"
 	approvalutils "gitlab.com/mbugroup/lti-api.git/internal/utils/approvals"
@@ -29,24 +31,24 @@ type ProjectflockService interface {
 	GetOne(ctx *fiber.Ctx, id uint) (*entity.ProjectFlock, error)
 	CreateOne(ctx *fiber.Ctx, req *validation.Create) (*entity.ProjectFlock, error)
 	UpdateOne(ctx *fiber.Ctx, req *validation.Update, id uint) (*entity.ProjectFlock, error)
-	DeleteOne(ctx *fiber.Ctx, id uint) error
-	GetProjectFlockKandangByProjectAndKandang(ctx *fiber.Ctx, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, int, error)
 	GetAvailableDocQuantity(ctx *fiber.Ctx, kandangID uint) (float64, error)
+	DeleteOne(ctx *fiber.Ctx, id uint) error
+	GetProjectFlockKandangByProjectAndKandang(ctx *fiber.Ctx, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, float64, error)
 	GetFlockPeriodSummary(ctx *fiber.Ctx, flockID uint) (*FlockPeriodSummary, error)
 	Approval(ctx *fiber.Ctx, req *validation.Approve) ([]entity.ProjectFlock, error)
 }
 
 type projectflockService struct {
-	Log                     *logrus.Logger
-	Validate                *validator.Validate
-	Repository              repository.ProjectflockRepository
-	FlockRepo               flockRepository.FlockRepository
-	KandangRepo             kandangRepository.KandangRepository
-	WarehouseRepo           warehouseRepository.WarehouseRepository
-	ProductWarehouseRepo    productWarehouseRepository.ProductWarehouseRepository
-	ProjectFlockKandangRepo repository.ProjectFlockKandangRepository
-	ApprovalSvc             commonSvc.ApprovalService
-	approvalWorkflow        approvalutils.ApprovalWorkflowKey
+	Log                  *logrus.Logger
+	Validate             *validator.Validate
+	Repository           repository.ProjectflockRepository
+	FlockRepo            flockRepository.FlockRepository
+	KandangRepo          kandangRepository.KandangRepository
+	WarehouseRepo        warehouseRepository.WarehouseRepository
+	ProductWarehouseRepo productWarehouseRepository.ProductWarehouseRepository
+	PivotRepo            repository.ProjectFlockKandangRepository
+	ApprovalSvc          commonSvc.ApprovalService
+	approvalWorkflow     approvalutils.ApprovalWorkflowKey
 }
 
 type FlockPeriodSummary struct {
@@ -58,23 +60,23 @@ func NewProjectflockService(
 	repo repository.ProjectflockRepository,
 	flockRepo flockRepository.FlockRepository,
 	kandangRepo kandangRepository.KandangRepository,
-	ProjectFlockKandangRepo repository.ProjectFlockKandangRepository,
+	pivotRepo repository.ProjectFlockKandangRepository,
 	warehouseRepo warehouseRepository.WarehouseRepository,
 	productWarehouseRepo productWarehouseRepository.ProductWarehouseRepository,
 	approvalSvc commonSvc.ApprovalService,
 	validate *validator.Validate,
 ) ProjectflockService {
 	return &projectflockService{
-		Log:                     utils.Log,
-		Validate:                validate,
-		Repository:              repo,
-		FlockRepo:               flockRepo,
-		KandangRepo:             kandangRepo,
-		WarehouseRepo:           warehouseRepo,
-		ProductWarehouseRepo:    productWarehouseRepo,
-		ProjectFlockKandangRepo: ProjectFlockKandangRepo,
-		ApprovalSvc:             approvalSvc,
-		approvalWorkflow:        utils.ApprovalWorkflowProjectFlock,
+		Log:                  utils.Log,
+		Validate:             validate,
+		Repository:           repo,
+		FlockRepo:            flockRepo,
+		KandangRepo:          kandangRepo,
+		WarehouseRepo:        warehouseRepo,
+		ProductWarehouseRepo: productWarehouseRepo,
+		PivotRepo:            pivotRepo,
+		ApprovalSvc:          approvalSvc,
+		approvalWorkflow:     utils.ApprovalWorkflowProjectFlock,
 	}
 }
 
@@ -104,74 +106,11 @@ func (s projectflockService) GetAll(c *fiber.Ctx, params *validation.Query) ([]e
 
 	offset := (params.Page - 1) * params.Limit
 
-	projectflocks, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
-		db = s.withRelations(db)
-
-		if params.AreaId > 0 {
-			db = db.Where("project_flocks.area_id = ?", params.AreaId)
-		}
-		if params.LocationId > 0 {
-			db = db.Where("project_flocks.location_id = ?", params.LocationId)
-		}
-		if params.Period > 0 {
-			db = db.Where("project_flocks.period = ?", params.Period)
-		}
-		if len(params.KandangIds) > 0 {
-			db = db.Where("EXISTS (SELECT 1 FROM kandangs WHERE kandangs.project_flock_id = project_flocks.id AND kandangs.id IN ?)", params.KandangIds)
-		}
-
-		if params.Search != "" {
-			normalizedSearch := strings.ToLower(strings.TrimSpace(params.Search))
-			if normalizedSearch == "" {
-				for _, expr := range s.buildOrderExpressions(params.SortBy, params.SortOrder) {
-					db = db.Order(expr)
-				}
-				return db
-			}
-			likeQuery := "%" + normalizedSearch + "%"
-			db = db.
-				Joins("LEFT JOIN flocks ON flocks.id = project_flocks.flock_id").
-				Joins("LEFT JOIN areas ON areas.id = project_flocks.area_id").
-				Joins("LEFT JOIN fcrs ON fcrs.id = project_flocks.fcr_id").
-				Joins("LEFT JOIN locations ON locations.id = project_flocks.location_id").
-				Joins("LEFT JOIN users AS created_users ON created_users.id = project_flocks.created_by").
-				Where(`
-					LOWER(flocks.name) LIKE ?
-					OR LOWER(areas.name) LIKE ?
-					OR LOWER(project_flocks.category) LIKE ?
-					OR LOWER(fcrs.name) LIKE ?
-					OR LOWER(locations.name) LIKE ?
-					OR LOWER(locations.address) LIKE ?
-					OR LOWER(created_users.name) LIKE ?
-					OR LOWER(created_users.email) LIKE ?
-					OR LOWER(CAST(project_flocks.period AS TEXT)) LIKE ?
-					OR EXISTS (
-						SELECT 1 FROM kandangs
-						WHERE kandangs.project_flock_id = project_flocks.id
-						AND LOWER(kandangs.name) LIKE ?
-					)
-				`,
-					likeQuery,
-					likeQuery,
-					likeQuery,
-					likeQuery,
-					likeQuery,
-					likeQuery,
-					likeQuery,
-					likeQuery,
-					likeQuery,
-					likeQuery,
-				)
-		}
-		for _, expr := range s.buildOrderExpressions(params.SortBy, params.SortOrder) {
-			db = db.Order(expr)
-		}
-		return db
-	})
+	projectflocks, total, err := s.Repository.GetAllWithFilters(c.Context(), offset, params.Limit, params)
 
 	if err != nil {
 		s.Log.Errorf("Failed to get projectflocks: %+v", err)
-		return nil, 0, err
+		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flocks")
 	}
 
 	if s.ApprovalSvc != nil && len(projectflocks) > 0 {
@@ -198,13 +137,13 @@ func (s projectflockService) GetAll(c *fiber.Ctx, params *validation.Query) ([]e
 }
 
 func (s projectflockService) GetOne(c *fiber.Ctx, id uint) (*entity.ProjectFlock, error) {
-	projectflock, err := s.Repository.GetByID(c.Context(), id, s.withRelations)
+	projectflock, err := s.Repository.GetByID(c.Context(), id, s.Repository.WithDefaultRelations())
 	if errors.Is(err, gorm.ErrRecordNotFound) {
 		return nil, fiber.NewError(fiber.StatusNotFound, "Projectflock not found")
 	}
 	if err != nil {
 		s.Log.Errorf("Failed get projectflock by id: %+v", err)
-		return nil, err
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flock")
 	}
 
 	if s.ApprovalSvc != nil {
@@ -240,15 +179,28 @@ func (s *projectflockService) CreateOne(c *fiber.Ctx, req *validation.Create) (*
 		return nil, fiber.NewError(fiber.StatusBadRequest, "kandang_ids is required")
 	}
 
+	baseName := strings.TrimSpace(req.FlockName)
+	if baseName == "" {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Flock name cannot be empty")
+	}
+
 	if err := commonSvc.EnsureRelations(c.Context(),
-		commonSvc.RelationCheck{Name: "Flock", ID: &req.FlockId, Exists: relationExistsChecker[entity.Flock](s.Repository.DB())},
-		commonSvc.RelationCheck{Name: "Area", ID: &req.AreaId, Exists: relationExistsChecker[entity.Area](s.Repository.DB())},
-		commonSvc.RelationCheck{Name: "FCR", ID: &req.FcrId, Exists: relationExistsChecker[entity.Fcr](s.Repository.DB())},
-		commonSvc.RelationCheck{Name: "Location", ID: &req.LocationId, Exists: relationExistsChecker[entity.Location](s.Repository.DB())},
+		commonSvc.RelationCheck{Name: "Area", ID: &req.AreaId, Exists: s.Repository.AreaExists},
+		commonSvc.RelationCheck{Name: "FCR", ID: &req.FcrId, Exists: s.Repository.FcrExists},
+		commonSvc.RelationCheck{Name: "Location", ID: &req.LocationId, Exists: s.Repository.LocationExists},
 	); err != nil {
 		return nil, err
 	}
 
+	canonicalBase := baseName
+	if s.FlockRepo != nil {
+		baseFlock, err := s.ensureFlockByName(c.Context(), baseName)
+		if err != nil {
+			return nil, err
+		}
+		canonicalBase = baseFlock.Name
+	}
+
 	kandangIDs := uniqueUintSlice(req.KandangIds)
 	kandangs, err := s.KandangRepo.GetByIDs(c.Context(), kandangIDs, nil)
 	if err != nil {
@@ -260,14 +212,14 @@ func (s *projectflockService) CreateOne(c *fiber.Ctx, req *validation.Create) (*
 	if len(kandangs) != len(kandangIDs) {
 		return nil, fiber.NewError(fiber.StatusNotFound, "Some kandangs not found")
 	}
-	for _, kandang := range kandangs {
-		if kandang.ProjectFlockId != nil {
-			return nil, fiber.NewError(fiber.StatusConflict, fmt.Sprintf("Kandang %s sudah memiliki project flock", kandang.Name))
-		}
+	// larang kalau ada yg sudah terikat ke project lain
+	if linked, err := s.pivotRepo().HasKandangsLinkedToOtherProject(c.Context(), kandangIDs, nil); err != nil {
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate kandangs linkage")
+	} else if linked {
+		return nil, fiber.NewError(fiber.StatusConflict, "Beberapa kandang sudah terikat dengan project flock lain")
 	}
 
 	createBody := &entity.ProjectFlock{
-		FlockId:    req.FlockId,
 		AreaId:     req.AreaId,
 		Category:   cat,
 		FcrId:      req.FcrId,
@@ -278,11 +230,16 @@ func (s *projectflockService) CreateOne(c *fiber.Ctx, req *validation.Create) (*
 	err = s.Repository.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
 		projectRepo := repository.NewProjectflockRepository(dbTransaction)
 
-		period, err := projectRepo.GetNextPeriodForFlock(c.Context(), req.FlockId)
+		nextSeq, err := projectRepo.GetNextSequenceForBase(c.Context(), canonicalBase)
 		if err != nil {
 			return err
 		}
-		createBody.Period = period
+		generatedName, seq, err := s.generateSequentialFlockName(c.Context(), projectRepo, canonicalBase, nextSeq, nil)
+		if err != nil {
+			return err
+		}
+		createBody.FlockName = generatedName
+		createBody.Period = seq
 
 		if err := projectRepo.CreateOne(c.Context(), createBody, nil); err != nil {
 			return err
@@ -308,11 +265,14 @@ func (s *projectflockService) CreateOne(c *fiber.Ctx, req *validation.Create) (*
 	})
 
 	if err != nil {
+		if fiberErr, ok := err.(*fiber.Error); ok {
+			return nil, fiberErr
+		}
 		if errors.Is(err, gorm.ErrDuplicatedKey) {
 			return nil, fiber.NewError(fiber.StatusConflict, "Project flock period already exists")
 		}
 		s.Log.Errorf("Failed to create projectflock: %+v", err)
-		return nil, err
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to create project flock")
 	}
 
 	return s.GetOne(c, createBody.Id)
@@ -323,7 +283,7 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 		return nil, err
 	}
 
-	existing, err := s.Repository.GetByID(c.Context(), id, s.withRelations)
+	existing, err := s.Repository.GetByID(c.Context(), id, s.Repository.WithDefaultRelations())
 	if errors.Is(err, gorm.ErrRecordNotFound) {
 		return nil, fiber.NewError(fiber.StatusNotFound, "Projectflock not found")
 	}
@@ -334,15 +294,28 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 	updateBody := make(map[string]any)
 	hasBodyChanges := false
 	var relationChecks []commonSvc.RelationCheck
+	existingBase := pfutils.DeriveBaseName(existing.FlockName)
+	targetBaseName := existingBase
+	needFlockNameRegenerate := false
 
-	if req.FlockId != nil {
-		updateBody["flock_id"] = *req.FlockId
-		hasBodyChanges = true
-		relationChecks = append(relationChecks, commonSvc.RelationCheck{
-			Name:   "Flock",
-			ID:     req.FlockId,
-			Exists: relationExistsChecker[entity.Flock](s.Repository.DB()),
-		})
+	if req.FlockName != nil {
+		trimmed := strings.TrimSpace(*req.FlockName)
+		if trimmed == "" {
+			return nil, fiber.NewError(fiber.StatusBadRequest, "Flock name cannot be empty")
+		}
+		canonicalBase := trimmed
+		if s.FlockRepo != nil {
+			flockEntity, err := s.ensureFlockByName(c.Context(), trimmed)
+			if err != nil {
+				return nil, err
+			}
+			canonicalBase = flockEntity.Name
+		}
+		if !strings.EqualFold(canonicalBase, existingBase) {
+			needFlockNameRegenerate = true
+			targetBaseName = canonicalBase
+			hasBodyChanges = true
+		}
 	}
 	if req.AreaId != nil {
 		updateBody["area_id"] = *req.AreaId
@@ -350,7 +323,7 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 		relationChecks = append(relationChecks, commonSvc.RelationCheck{
 			Name:   "Area",
 			ID:     req.AreaId,
-			Exists: relationExistsChecker[entity.Area](s.Repository.DB()),
+			Exists: s.Repository.AreaExists,
 		})
 	}
 	if req.Category != nil {
@@ -367,7 +340,7 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 		relationChecks = append(relationChecks, commonSvc.RelationCheck{
 			Name:   "FCR",
 			ID:     req.FcrId,
-			Exists: relationExistsChecker[entity.Fcr](s.Repository.DB()),
+			Exists: s.Repository.FcrExists,
 		})
 	}
 	if req.LocationId != nil {
@@ -376,7 +349,7 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 		relationChecks = append(relationChecks, commonSvc.RelationCheck{
 			Name:   "Location",
 			ID:     req.LocationId,
-			Exists: relationExistsChecker[entity.Location](s.Repository.DB()),
+			Exists: s.Repository.LocationExists,
 		})
 	}
 
@@ -404,11 +377,12 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 		if len(kandangs) != len(newKandangIDs) {
 			return nil, fiber.NewError(fiber.StatusNotFound, "Some kandangs not found")
 		}
-		for _, k := range kandangs {
-			if k.ProjectFlockId != nil && *k.ProjectFlockId != id {
-				return nil, fiber.NewError(fiber.StatusConflict, fmt.Sprintf("Kandang %s sudah terikat dengan project flock lain", k.Name))
-			}
+		if linked, err := s.pivotRepo().HasKandangsLinkedToOtherProject(c.Context(), newKandangIDs, &id); err != nil {
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate kandangs linkage")
+		} else if linked {
+			return nil, fiber.NewError(fiber.StatusConflict, "Beberapa kandang sudah terikat dengan project flock lain")
 		}
+
 	}
 
 	hasChanges := hasBodyChanges || hasKandangChanges
@@ -419,6 +393,29 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 	err = s.Repository.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
 		projectRepo := repository.NewProjectflockRepository(dbTransaction)
 
+		baseForGeneration := targetBaseName
+		if strings.TrimSpace(baseForGeneration) == "" {
+			baseForGeneration = existingBase
+		}
+		if strings.TrimSpace(baseForGeneration) == "" {
+			baseForGeneration = strings.TrimSpace(existing.FlockName)
+		}
+
+		if needFlockNameRegenerate {
+			nextSeq, err := projectRepo.GetNextSequenceForBase(c.Context(), baseForGeneration)
+			if err != nil {
+				return err
+			}
+			newName, seq, err := s.generateSequentialFlockName(c.Context(), projectRepo, baseForGeneration, nextSeq, &id)
+			if err != nil {
+				return err
+			}
+			updateBody["flock_name"] = newName
+			if seq != existing.Period {
+				updateBody["period"] = seq
+			}
+		}
+
 		if len(updateBody) > 0 {
 			if err := projectRepo.PatchOne(c.Context(), id, updateBody, nil); err != nil {
 				return err
@@ -507,7 +504,10 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 			return nil, fiber.NewError(fiber.StatusNotFound, "Projectflock not found")
 		}
 		s.Log.Errorf("Failed to update projectflock %d: %+v", id, err)
-		return nil, err
+		if errors.Is(err, gorm.ErrDuplicatedKey) {
+			return nil, fiber.NewError(fiber.StatusConflict, "Project flock period already exists")
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to update project flock")
 	}
 
 	return s.GetOne(c, id)
@@ -611,7 +611,7 @@ func (s projectflockService) Approval(c *fiber.Ctx, req *validation.Approve) ([]
 }
 
 func (s projectflockService) DeleteOne(c *fiber.Ctx, id uint) error {
-	existing, err := s.Repository.GetByID(c.Context(), id, s.withRelations)
+	existing, err := s.Repository.GetByID(c.Context(), id, s.Repository.WithDefaultRelations())
 	if errors.Is(err, gorm.ErrRecordNotFound) {
 		return fiber.NewError(fiber.StatusNotFound, "Projectflock not found")
 	}
@@ -645,28 +645,70 @@ func (s projectflockService) DeleteOne(c *fiber.Ctx, id uint) error {
 			return fiberErr
 		}
 		s.Log.Errorf("Failed to delete projectflock %d: %+v", id, err)
-		return err
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete project flock")
 	}
 
 	return nil
 }
 
-func (s projectflockService) GetProjectFlockKandangByProjectAndKandang(ctx *fiber.Ctx, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, int, error) {
+func (s projectflockService) GetProjectFlockKandangByProjectAndKandang(ctx *fiber.Ctx, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, float64, error) {
 
-	availableStock, err := s.GetAvailableDocQuantity(ctx, kandangID)
-	if err != nil {
-		return nil, 0, err
-	}
-
-	projectFlockKandang, err := s.ProjectFlockKandangRepo.GetByProjectFlockAndKandang(ctx.Context(), projectFlockID, kandangID)
+	pfk, err := s.PivotRepo.GetByProjectFlockAndKandang(ctx.Context(), projectFlockID, kandangID)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, 0, fiber.NewError(fiber.StatusNotFound, "ProjectFlockKandang not found")
 		}
+		s.Log.Errorf("Failed to fetch project_flock_kandang by project %d and kandang %d: %+v", projectFlockID, kandangID, err)
+		return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flock kandang")
+	}
+
+	availableQuantity, err := s.GetAvailableDocQuantity(ctx, pfk.KandangId)
+	if err != nil {
 		return nil, 0, err
 	}
 
-	return projectFlockKandang, int(availableStock), nil
+	return pfk, availableQuantity, nil
+}
+
+func (s projectflockService) GetProjectFlockKandangByParams(ctx *fiber.Ctx, idStr string, projectFlockIdStr string, kandangIdStr string) (*entity.ProjectFlockKandang, float64, error) {
+	idStr = strings.TrimSpace(idStr)
+	projectFlockIdStr = strings.TrimSpace(projectFlockIdStr)
+	kandangIdStr = strings.TrimSpace(kandangIdStr)
+
+	if idStr != "" {
+		id, err := strconv.Atoi(idStr)
+		if err != nil || id <= 0 {
+			return nil, 0, fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+		}
+		pfk, err := s.PivotRepo.GetByID(ctx.Context(), uint(id))
+		if err != nil {
+			if errors.Is(err, gorm.ErrRecordNotFound) {
+				return nil, 0, fiber.NewError(fiber.StatusNotFound, "ProjectFlockKandang not found")
+			}
+			s.Log.Errorf("Failed to fetch project_flock_kandang %d: %+v", id, err)
+			return nil, 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flock kandang")
+		}
+
+		availableQuantity, err := s.GetAvailableDocQuantity(ctx, pfk.KandangId)
+		if err != nil {
+			return nil, 0, err
+		}
+
+		return pfk, availableQuantity, nil
+	}
+
+	if projectFlockIdStr == "" || kandangIdStr == "" {
+		return nil, 0, fiber.NewError(fiber.StatusBadRequest, "Missing lookup parameters")
+	}
+	pfid, err := strconv.Atoi(projectFlockIdStr)
+	if err != nil || pfid <= 0 {
+		return nil, 0, fiber.NewError(fiber.StatusBadRequest, "Invalid project_flock_id")
+	}
+	kid, err := strconv.Atoi(kandangIdStr)
+	if err != nil || kid <= 0 {
+		return nil, 0, fiber.NewError(fiber.StatusBadRequest, "Invalid kandang_id")
+	}
+	return s.GetProjectFlockKandangByProjectAndKandang(ctx, uint(pfid), uint(kid))
 }
 
 func (s projectflockService) GetAvailableDocQuantity(ctx *fiber.Ctx, kandangID uint) (float64, error) {
@@ -676,14 +718,7 @@ func (s projectflockService) GetAvailableDocQuantity(ctx *fiber.Ctx, kandangID u
 		return 0, err
 	}
 
-	var productWarehouses []entity.ProductWarehouse
-	err = s.ProductWarehouseRepo.DB().
-		WithContext(ctx.Context()).
-		Joins("JOIN products ON products.id = product_warehouses.product_id").
-		Joins("JOIN product_categories ON product_categories.id = products.product_category_id").
-		Where("product_categories.code = ? AND product_warehouses.warehouse_id = ?", "DOC", wh.Id).
-		Order("created_at DESC").
-		Find(&productWarehouses).Error
+	productWarehouses, err := s.ProductWarehouseRepo.GetByCategoryCodeAndWarehouseID(ctx.Context(), "DOC", wh.Id)
 	if err != nil {
 		return 0, err
 	}
@@ -695,26 +730,55 @@ func (s projectflockService) GetAvailableDocQuantity(ctx *fiber.Ctx, kandangID u
 	return total, nil
 }
 
-func (s projectflockService) GetFlockPeriodSummary(c *fiber.Ctx, flockID uint) (*FlockPeriodSummary, error) {
-	flock, err := s.FlockRepo.GetByID(c.Context(), flockID, func(db *gorm.DB) *gorm.DB {
-		return db.Preload("CreatedUser")
-	})
-	if errors.Is(err, gorm.ErrRecordNotFound) {
-		return nil, fiber.NewError(fiber.StatusNotFound, "Flock not found")
-	}
-	if err != nil {
-		s.Log.Errorf("Failed get flock %d for period summary: %+v", flockID, err)
-		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch flock")
+func (s projectflockService) GetFlockPeriodSummary(c *fiber.Ctx, projectFlockKandangID uint) (*FlockPeriodSummary, error) {
+	if projectFlockKandangID == 0 {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "project_flock_kandang_id is required")
 	}
 
-	maxPeriod, err := s.Repository.GetMaxPeriodByFlock(c.Context(), flockID)
+	pivot, err := s.pivotRepo().GetByID(c.Context(), projectFlockKandangID)
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return nil, fiber.NewError(fiber.StatusNotFound, "Project flock kandang not found")
+	}
 	if err != nil {
-		s.Log.Errorf("Failed to compute next period for flock %d: %+v", flockID, err)
-		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to compute next period")
+		s.Log.Errorf("Failed to fetch project_flock_kandang %d: %+v", projectFlockKandangID, err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch project flock kandang")
+	}
+
+	var baseName string
+	var referenceFlock *entity.Flock
+	if pivot.ProjectFlock.Id != 0 {
+		baseName = pfutils.DeriveBaseName(pivot.ProjectFlock.FlockName)
+	}
+
+	if strings.TrimSpace(baseName) != "" {
+		referenceFlock, err = s.FlockRepo.GetByName(c.Context(), baseName)
+		if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
+			s.Log.Errorf("Failed to fetch flock %q: %+v", baseName, err)
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch flock")
+		}
+	}
+
+	if referenceFlock == nil {
+		referenceFlock = &entity.Flock{Name: pivot.ProjectFlock.FlockName}
+	}
+
+	maxPeriod := pivot.ProjectFlock.Period
+	if strings.TrimSpace(baseName) != "" {
+		if headerMax, err := s.Repository.GetMaxPeriodByBaseName(c.Context(), baseName); err != nil {
+			s.Log.Warnf("Unable to compute header period for base %q: %+v", baseName, err)
+		} else if headerMax > maxPeriod {
+			maxPeriod = headerMax
+		}
+
+		if pivotMax, err := s.pivotRepo().MaxPeriodByBaseName(c.Context(), baseName); err != nil {
+			s.Log.Warnf("Unable to compute pivot period for base %q: %+v", baseName, err)
+		} else if pivotMax > maxPeriod {
+			maxPeriod = pivotMax
+		}
 	}
 
 	return &FlockPeriodSummary{
-		Flock:      *flock,
+		Flock:      *referenceFlock,
 		NextPeriod: maxPeriod + 1,
 	}, nil
 }
@@ -732,45 +796,64 @@ func uniqueUintSlice(values []uint) []uint {
 	return result
 }
 
-func relationExistsChecker[T any](db *gorm.DB) func(context.Context, uint) (bool, error) {
-	return func(ctx context.Context, id uint) (bool, error) {
-		return commonRepo.Exists[T](ctx, db, id)
+func (s projectflockService) generateSequentialFlockName(ctx context.Context, repo repository.ProjectflockRepository, baseName string, startNumber int, excludeID *uint) (string, int, error) {
+	name := strings.TrimSpace(baseName)
+	if name == "" {
+		return "", 0, fiber.NewError(fiber.StatusBadRequest, "Base flock name cannot be empty")
+	}
+
+	number := startNumber
+	if number <= 0 {
+		number = 1
+	}
+
+	attempts := 0
+	for {
+		candidate := fmt.Sprintf("%s %03d", name, number)
+		exists, err := repo.ExistsByFlockName(ctx, candidate, excludeID)
+		if err != nil {
+			s.Log.Errorf("Failed checking project flock name uniqueness for %q: %+v", candidate, err)
+			return "", 0, fiber.NewError(fiber.StatusInternalServerError, "Failed to generate flock name")
+		}
+		if !exists {
+			return candidate, number, nil
+		}
+		number++
+		attempts++
+		if attempts > 9999 {
+			return "", 0, fiber.NewError(fiber.StatusInternalServerError, "Unable to generate unique flock name")
+		}
 	}
 }
 
-func (s projectflockService) buildOrderExpressions(sortBy, sortOrder string) []string {
-	direction := "ASC"
-	if strings.ToLower(sortOrder) == "desc" {
-		direction = "DESC"
+func (s projectflockService) ensureFlockByName(ctx context.Context, name string) (*entity.Flock, error) {
+	trimmed := strings.TrimSpace(name)
+	if trimmed == "" {
+		return nil, fiber.NewError(fiber.StatusBadRequest, "Flock name cannot be empty")
 	}
 
-	switch sortBy {
-	case "area":
-		return []string{
-			fmt.Sprintf("(SELECT name FROM areas WHERE areas.id = project_flocks.area_id) %s", direction),
-			fmt.Sprintf("project_flocks.id %s", direction),
-		}
-	case "location":
-		return []string{
-			fmt.Sprintf("(SELECT name FROM locations WHERE locations.id = project_flocks.location_id) %s", direction),
-			fmt.Sprintf("project_flocks.id %s", direction),
-		}
-	case "kandangs":
-		return []string{
-			fmt.Sprintf("(SELECT COUNT(*) FROM kandangs WHERE kandangs.project_flock_id = project_flocks.id) %s", direction),
-			fmt.Sprintf("project_flocks.id %s", direction),
-		}
-	case "period":
-		return []string{
-			fmt.Sprintf("project_flocks.period %s", direction),
-			fmt.Sprintf("project_flocks.id %s", direction),
-		}
-	default:
-		return []string{
-			"project_flocks.created_at DESC",
-			"project_flocks.updated_at DESC",
-		}
+	flock, err := s.FlockRepo.GetByName(ctx, trimmed)
+	if err == nil {
+		return flock, nil
 	}
+	if !errors.Is(err, gorm.ErrRecordNotFound) {
+		s.Log.Errorf("Failed to fetch flock by name %q: %+v", trimmed, err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to prepare flock data")
+	}
+
+	newFlock := &entity.Flock{
+		Name:      trimmed,
+		CreatedBy: 1, // TODO: replace with authenticated user
+	}
+	if err := s.FlockRepo.CreateOne(ctx, newFlock, nil); err != nil {
+		if errors.Is(err, gorm.ErrDuplicatedKey) {
+			return s.FlockRepo.GetByName(ctx, trimmed)
+		}
+		s.Log.Errorf("Failed to create flock %q: %+v", trimmed, err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to prepare flock data")
+	}
+
+	return newFlock, nil
 }
 
 func (s projectflockService) attachKandangs(ctx context.Context, dbTransaction *gorm.DB, projectFlockID uint, kandangIDs []uint) error {
@@ -778,24 +861,45 @@ func (s projectflockService) attachKandangs(ctx context.Context, dbTransaction *
 		return nil
 	}
 
-	if err := dbTransaction.Model(&entity.Kandang{}).
-		Where("id IN ?", kandangIDs).
-		Updates(map[string]any{
-			"project_flock_id": projectFlockID,
-			"status":           string(utils.KandangStatusPengajuan),
-		}).Error; err != nil {
-		return fiber.NewError(fiber.StatusInternalServerError, "Failed to update kandangs")
+	if err := s.kandangRepoWithTx(dbTransaction).UpdateStatusByIDs(ctx, kandangIDs, utils.KandangStatusPengajuan); err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to update kandangs status")
 	}
 
-	ProjectFlockKandangRepo := s.ProjectFlockKandangRepoWithTx(dbTransaction)
-	records := make([]*entity.ProjectFlockKandang, len(kandangIDs))
-	for i, id := range kandangIDs {
-		records[i] = &entity.ProjectFlockKandang{
-			ProjectFlockId: projectFlockID,
-			KandangId:      id,
+	already, err := s.pivotRepoWithTx(dbTransaction).ListExistingKandangIDs(ctx, projectFlockID, kandangIDs)
+	if err != nil {
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to check existing pivot")
+	}
+	exists := make(map[uint]struct{}, len(already))
+	for _, id := range already {
+		exists[id] = struct{}{}
+	}
+
+	var toAttach []uint
+	seen := make(map[uint]struct{}, len(kandangIDs))
+	for _, id := range kandangIDs {
+		if _, ok := seen[id]; ok {
+			continue
+		}
+		seen[id] = struct{}{}
+		if _, ok := exists[id]; !ok {
+			toAttach = append(toAttach, id)
 		}
 	}
-	if err := ProjectFlockKandangRepo.CreateMany(ctx, records); err != nil {
+	if len(toAttach) == 0 {
+		return nil
+	}
+
+	records := make([]*entity.ProjectFlockKandang, 0, len(toAttach))
+	for _, id := range toAttach {
+		records = append(records, &entity.ProjectFlockKandang{
+			ProjectFlockId: projectFlockID,
+			KandangId:      id,
+		})
+	}
+	if err := s.pivotRepoWithTx(dbTransaction).CreateMany(ctx, records); err != nil {
+		if errors.Is(err, gorm.ErrDuplicatedKey) {
+			return fiber.NewError(fiber.StatusConflict, "Beberapa kandang sudah terhubung dengan project flock ini")
+		}
 		return fiber.NewError(fiber.StatusInternalServerError, "Failed to persist project flock history")
 	}
 	return nil
@@ -806,26 +910,55 @@ func (s projectflockService) detachKandangs(ctx context.Context, dbTransaction *
 		return nil
 	}
 
-	updates := map[string]any{"project_flock_id": nil}
+	blocked, err := s.pivotRepoWithTx(dbTransaction).FindKandangsWithRecordings(ctx, projectFlockID, kandangIDs)
+	if err != nil {
+		s.Log.Errorf("Failed to check recordings before detaching kandangs: %+v", err)
+		return fiber.NewError(fiber.StatusInternalServerError, "Failed to validate kandang detachment")
+	}
+	if len(blocked) > 0 {
+		names := make([]string, 0, len(blocked))
+		for _, item := range blocked {
+			label := fmt.Sprintf("ID %d", item.Id)
+			if strings.TrimSpace(item.Name) != "" {
+				label = fmt.Sprintf("%s (%s)", label, item.Name)
+			}
+			names = append(names, label)
+		}
+		return fiber.NewError(fiber.StatusBadRequest, fmt.Sprintf("Tidak dapat melepas kandang karena sudah memiliki recording: %s", strings.Join(names, ", ")))
+	}
+
 	if resetStatus {
-		updates["status"] = string(utils.KandangStatusNonActive)
+		if err := s.kandangRepoWithTx(dbTransaction).UpdateStatusByIDs(ctx, kandangIDs, utils.KandangStatusNonActive); err != nil {
+			return fiber.NewError(fiber.StatusInternalServerError, "Failed to update kandangs status")
+		}
 	}
 
-	if err := dbTransaction.Model(&entity.Kandang{}).
-		Where("id IN ?", kandangIDs).
-		Updates(updates).Error; err != nil {
-		return fiber.NewError(fiber.StatusInternalServerError, "Failed to update kandangs")
-	}
-
-	if err := s.ProjectFlockKandangRepoWithTx(dbTransaction).DeleteMany(ctx, projectFlockID, kandangIDs); err != nil {
+	if err := s.pivotRepoWithTx(dbTransaction).DeleteMany(ctx, projectFlockID, kandangIDs); err != nil {
 		return fiber.NewError(fiber.StatusInternalServerError, "Failed to persist project flock history")
 	}
 	return nil
 }
 
-func (s projectflockService) ProjectFlockKandangRepoWithTx(dbTransaction *gorm.DB) repository.ProjectFlockKandangRepository {
-	if s.ProjectFlockKandangRepo == nil {
-		return repository.NewProjectFlockKandangRepository(dbTransaction)
+func (s projectflockService) pivotRepoWithTx(dbTransaction *gorm.DB) repository.ProjectFlockKandangRepository {
+	if dbTransaction == nil {
+		return s.pivotRepo()
 	}
-	return s.ProjectFlockKandangRepo.WithTx(dbTransaction)
+	return s.pivotRepo().WithTx(dbTransaction)
+}
+
+func (s projectflockService) pivotRepo() repository.ProjectFlockKandangRepository {
+	if s.PivotRepo != nil {
+		return s.PivotRepo
+	}
+	return repository.NewProjectFlockKandangRepository(s.Repository.DB())
+}
+
+func (s projectflockService) kandangRepoWithTx(tx *gorm.DB) kandangRepository.KandangRepository {
+	if tx != nil {
+		return kandangRepository.NewKandangRepository(tx)
+	}
+	if s.KandangRepo != nil {
+		return s.KandangRepo
+	}
+	return kandangRepository.NewKandangRepository(s.Repository.DB())
 }

internal/modules/production/project_flocks/utils/base_name.go

@@ -0,0 +1,25 @@
+package utils
+
+import (
+	"strconv"
+	"strings"
+)
+
+// DeriveBaseName removes trailing numeric tokens from the flock name.
+func DeriveBaseName(name string) string {
+	trimmed := strings.TrimSpace(name)
+	if trimmed == "" {
+		return ""
+	}
+
+	parts := strings.Fields(trimmed)
+	for len(parts) > 0 {
+		if _, err := strconv.Atoi(parts[len(parts)-1]); err == nil {
+			parts = parts[:len(parts)-1]
+			continue
+		}
+		break
+	}
+
+	return strings.TrimSpace(strings.Join(parts, " "))
+}

internal/modules/production/project_flocks/validations/projectflock.validation.go

@@ -1,7 +1,7 @@
 package validation
 
 type Create struct {
-	FlockId    uint   `json:"flock_id" validate:"required_strict,number,gt=0"`
+	FlockName  string `json:"flock_name" validate:"required_strict"`
 	AreaId     uint   `json:"area_id" validate:"required_strict,number,gt=0"`
 	Category   string `json:"category" validate:"required_strict"`
 	FcrId      uint   `json:"fcr_id" validate:"required_strict,number,gt=0"`
@@ -10,7 +10,7 @@ type Create struct {
 }
 
 type Update struct {
-	FlockId    *uint   `json:"flock_id,omitempty" validate:"omitempty,number,gt=0"`
+	FlockName  *string `json:"flock_name,omitempty" validate:"omitempty"`
 	AreaId     *uint   `json:"area_id,omitempty" validate:"omitempty,number,gt=0"`
 	Category   *string `json:"category,omitempty" validate:"omitempty"`
 	FcrId      *uint   `json:"fcr_id,omitempty" validate:"omitempty,number,gt=0"`

internal/modules/production/recordings/controllers/recording.controller.go

@@ -146,6 +146,60 @@ func (u *RecordingController) UpdateOne(c *fiber.Ctx) error {
 		})
 }
 
+func (u *RecordingController) SubmitGrading(c *fiber.Ctx) error {
+	req := new(validation.SubmitGrading)
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	result, err := u.RecordingService.SubmitGrading(c, req)
+	if err != nil {
+		return err
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: "Submit grading eggs successfully",
+			Data:    dto.ToRecordingDetailDTO(*result),
+		})
+}
+
+func (u *RecordingController) Approve(c *fiber.Ctx) error {
+	req := new(validation.Approve)
+
+	if err := c.BodyParser(req); err != nil {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid request body")
+	}
+
+	results, err := u.RecordingService.Approval(c, req)
+	if err != nil {
+		return err
+	}
+
+	var (
+		data    interface{}
+		message = "Submit recording approvals successfully"
+	)
+
+	if len(results) == 1 {
+		message = "Submit recording approval successfully"
+		data = dto.ToRecordingDetailDTO(results[0])
+	} else {
+		data = dto.ToRecordingListDTOs(results)
+	}
+
+	return c.Status(fiber.StatusOK).
+		JSON(response.Success{
+			Code:    fiber.StatusOK,
+			Status:  "success",
+			Message: message,
+			Data:    data,
+		})
+}
+
 func (u *RecordingController) DeleteOne(c *fiber.Ctx) error {
 	param := c.Params("id")
 

internal/modules/production/recordings/dto/recording.dto.go

@@ -1,30 +1,35 @@
 package dto
 
 import (
+	"math"
 	"time"
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
 	userDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
+	approvalutils "gitlab.com/mbugroup/lti-api.git/internal/utils/approvals"
 )
 
 // === DTO Structs ===
 
 type RecordingBaseDTO struct {
-	Id                    uint       `json:"id"`
-	ProjectFlockKandangId uint       `json:"project_flock_kandang_id"`
-	RecordDatetime        time.Time  `json:"record_datetime"`
-	RecordDate            *time.Time `json:"record_date,omitempty"`
-	Ontime                bool       `json:"ontime"`
-	Day                   *int       `json:"day,omitempty"`
-	TotalDepletion        *int       `json:"total_depletion,omitempty"`
-	CumDepletionRate      *float64   `json:"cum_depletion_rate,omitempty"`
-	DailyGain             *float64   `json:"daily_gain,omitempty"`
-	AvgDailyGain          *float64   `json:"avg_daily_gain,omitempty"`
-	CumIntake             *int64     `json:"cum_intake,omitempty"`
-	FcrValue              *float64   `json:"fcr_value,omitempty"`
-	TotalChick            *int64     `json:"total_chick,omitempty"`
-	DailyDepletionRate    *float64   `json:"daily_depletion_rate,omitempty"`
-	CumDepletion          *int       `json:"cum_depletion,omitempty"`
+	Id                     uint                        `json:"id"`
+	ProjectFlockKandangId  uint                        `json:"project_flock_kandang_id"`
+	RecordDatetime         time.Time                   `json:"record_datetime"`
+	Day                    *int                        `json:"day,omitempty"`
+	ProjectFlockCategory   *string                     `json:"project_flock_category,omitempty"`
+	TotalDepletionQty      *float64                    `json:"total_depletion_qty,omitempty"`
+	CumDepletionRate       *float64                    `json:"cum_depletion_rate,omitempty"`
+	DailyGain              *float64                    `json:"daily_gain,omitempty"`
+	AvgDailyGain           *float64                    `json:"avg_daily_gain,omitempty"`
+	CumIntake              *int                        `json:"cum_intake,omitempty"`
+	FcrValue               *float64                    `json:"fcr_value,omitempty"`
+	TotalChickQty          *float64                    `json:"total_chick_qty,omitempty"`
+	Approval               approvalDTO.ApprovalBaseDTO `json:"approval"`
+	EggGradingStatus       *string                     `json:"egg_grading_status,omitempty"`
+	EggGradingPendingQty   *int                        `json:"egg_grading_pending_qty,omitempty"`
+	EggGradingCompletedQty *int                        `json:"egg_grading_completed_qty,omitempty"`
 }
 
 type RecordingListDTO struct {
@@ -39,58 +44,84 @@ type RecordingDetailDTO struct {
 	BodyWeights []RecordingBodyWeightDTO `json:"body_weights"`
 	Depletions  []RecordingDepletionDTO  `json:"depletions"`
 	Stocks      []RecordingStockDTO      `json:"stocks"`
+	Eggs        []RecordingEggDTO        `json:"eggs"`
 }
 
 type RecordingBodyWeightDTO struct {
-	Weight float64 `json:"weight"`
-	Qty    int     `json:"qty"`
-	Notes  *string `json:"notes,omitempty"`
+	AvgWeight   float64 `json:"avg_weight"`
+	Qty         float64 `json:"qty"`
+	TotalWeight float64 `json:"total_weight"`
 }
 
 type RecordingDepletionDTO struct {
-	ProductWarehouseId uint    `json:"product_warehouse_id"`
-	Total              int64   `json:"total"`
-	Notes              *string `json:"notes,omitempty"`
+	ProductWarehouseId uint                          `json:"product_warehouse_id"`
+	Qty                float64                       `json:"qty"`
+	ProductWarehouse   *RecordingProductWarehouseDTO `json:"product_warehouse,omitempty"`
 }
 
 type RecordingStockDTO struct {
-	ProductWarehouseId uint     `json:"product_warehouse_id"`
-	Increase           *float64 `json:"increase,omitempty"`
-	Decrease           *float64 `json:"decrease,omitempty"`
-	UsageAmount        *int64   `json:"usage_amount,omitempty"`
-	Notes              *string  `json:"notes,omitempty"`
+	ProductWarehouseId uint                          `json:"product_warehouse_id"`
+	UsageAmount        *float64                      `json:"usage_amount,omitempty"`
+	PendingQty         *float64                      `json:"pending_qty,omitempty"`
+	ProductWarehouse   *RecordingProductWarehouseDTO `json:"product_warehouse,omitempty"`
+}
+
+type RecordingEggDTO struct {
+	ProductWarehouseId uint                          `json:"product_warehouse_id"`
+	Qty                int                           `json:"qty"`
+	ProductWarehouse   *RecordingProductWarehouseDTO `json:"product_warehouse,omitempty"`
+	Gradings           []RecordingEggGradingDTO      `json:"gradings,omitempty"`
+}
+
+type RecordingProductWarehouseDTO struct {
+	Id            uint   `json:"id"`
+	ProductId     uint   `json:"product_id"`
+	ProductName   string `json:"product_name"`
+	WarehouseId   uint   `json:"warehouse_id"`
+	WarehouseName string `json:"warehouse_name"`
+}
+
+type RecordingEggGradingDTO struct {
+	Grade string  `json:"grade,omitempty"`
+	Qty   float64 `json:"qty"`
 }
 
 // === Mapper Functions ===
 
 func ToRecordingBaseDTO(e entity.Recording) RecordingBaseDTO {
-	recordDate := e.RecordDate
-	if recordDate == nil {
-		rd := time.Date(
-			e.RecordDatetime.Year(),
-			e.RecordDatetime.Month(),
-			e.RecordDatetime.Day(),
-			0, 0, 0, 0,
-			e.RecordDatetime.Location(),
-		)
-		recordDate = &rd
+	var projectFlockCategory *string
+	if e.ProjectFlockKandang != nil && e.ProjectFlockKandang.ProjectFlock.Id != 0 {
+		category := e.ProjectFlockKandang.ProjectFlock.Category
+		if category != "" {
+			projectFlockCategory = &category
+		}
 	}
+
+	latestApproval := defaultRecordingLatestApproval(e)
+	if e.LatestApproval != nil {
+		snapshot := approvalDTO.ToApprovalDTO(*e.LatestApproval)
+		latestApproval = snapshot
+	}
+
+	gradingStatus, gradingPending, gradingCompleted := computeEggGradingStatus(e)
+
 	return RecordingBaseDTO{
-		Id:                    e.Id,
-		ProjectFlockKandangId: e.ProjectFlockKandangId,
-		RecordDatetime:        e.RecordDatetime,
-		RecordDate:            recordDate,
-		Ontime:                e.Ontime == 1,
-		Day:                   e.Day,
-		TotalDepletion:        e.TotalDepletion,
-		CumDepletionRate:      e.CumDepletionRate,
-		DailyGain:             e.DailyGain,
-		AvgDailyGain:          e.AvgDailyGain,
-		CumIntake:             e.CumIntake,
-		FcrValue:              e.FcrValue,
-		TotalChick:            e.TotalChick,
-		DailyDepletionRate:    e.DailyDepletionRate,
-		CumDepletion:          e.CumDepletion,
+		Id:                     e.Id,
+		ProjectFlockKandangId:  e.ProjectFlockKandangId,
+		RecordDatetime:         e.RecordDatetime,
+		Day:                    e.Day,
+		ProjectFlockCategory:   projectFlockCategory,
+		TotalDepletionQty:      e.TotalDepletionQty,
+		CumDepletionRate:       e.CumDepletionRate,
+		DailyGain:              e.DailyGain,
+		AvgDailyGain:           e.AvgDailyGain,
+		CumIntake:              e.CumIntake,
+		FcrValue:               e.FcrValue,
+		TotalChickQty:          e.TotalChickQty,
+		Approval:               latestApproval,
+		EggGradingStatus:       gradingStatus,
+		EggGradingPendingQty:   gradingPending,
+		EggGradingCompletedQty: gradingCompleted,
 	}
 }
 
@@ -123,6 +154,7 @@ func ToRecordingDetailDTO(e entity.Recording) RecordingDetailDTO {
 		BodyWeights:      ToRecordingBodyWeightDTOs(e.BodyWeights),
 		Depletions:       ToRecordingDepletionDTOs(e.Depletions),
 		Stocks:           ToRecordingStockDTOs(e.Stocks),
+		Eggs:             ToRecordingEggDTOs(e.Eggs),
 	}
 }
 
@@ -130,9 +162,9 @@ func ToRecordingBodyWeightDTOs(bodyWeights []entity.RecordingBW) []RecordingBody
 	result := make([]RecordingBodyWeightDTO, len(bodyWeights))
 	for i, bw := range bodyWeights {
 		result[i] = RecordingBodyWeightDTO{
-			Weight: bw.Weight,
-			Qty:    bw.Qty,
-			Notes:  bw.Notes,
+			AvgWeight:   bw.AvgWeight,
+			Qty:         bw.Qty,
+			TotalWeight: bw.TotalWeight,
 		}
 	}
 	return result
@@ -143,8 +175,8 @@ func ToRecordingDepletionDTOs(depletions []entity.RecordingDepletion) []Recordin
 	for i, d := range depletions {
 		result[i] = RecordingDepletionDTO{
 			ProductWarehouseId: d.ProductWarehouseId,
-			Total:              d.Total,
-			Notes:              d.Notes,
+			Qty:                d.Qty,
+			ProductWarehouse:   toRecordingProductWarehouseDTO(&d.ProductWarehouse),
 		}
 	}
 	return result
@@ -155,11 +187,138 @@ func ToRecordingStockDTOs(stocks []entity.RecordingStock) []RecordingStockDTO {
 	for i, s := range stocks {
 		result[i] = RecordingStockDTO{
 			ProductWarehouseId: s.ProductWarehouseId,
-			Increase:           s.Increase,
-			Decrease:           s.Decrease,
-			UsageAmount:        s.UsageAmount,
-			Notes:              s.Notes,
+			UsageAmount:        s.UsageQty,
+			PendingQty:         s.PendingQty,
+			ProductWarehouse:   toRecordingProductWarehouseDTO(&s.ProductWarehouse),
 		}
 	}
 	return result
 }
+
+func ToRecordingEggDTOs(eggs []entity.RecordingEgg) []RecordingEggDTO {
+	result := make([]RecordingEggDTO, len(eggs))
+	for i, egg := range eggs {
+		result[i] = RecordingEggDTO{
+			ProductWarehouseId: egg.ProductWarehouseId,
+			Qty:                egg.Qty,
+			ProductWarehouse:   toRecordingProductWarehouseDTO(&egg.ProductWarehouse),
+			Gradings:           ToRecordingEggGradingDTOs(egg.GradingEggs),
+		}
+	}
+	return result
+}
+
+func ToRecordingEggGradingDTOs(gradings []entity.GradingEgg) []RecordingEggGradingDTO {
+	if len(gradings) == 0 {
+		return nil
+	}
+
+	result := make([]RecordingEggGradingDTO, len(gradings))
+	for i, grading := range gradings {
+		result[i] = RecordingEggGradingDTO{
+			Grade: grading.Grade,
+			Qty:   grading.Qty,
+		}
+	}
+
+	return result
+}
+
+func toRecordingProductWarehouseDTO(pw *entity.ProductWarehouse) *RecordingProductWarehouseDTO {
+	if pw == nil || pw.Id == 0 {
+		return nil
+	}
+
+	dto := RecordingProductWarehouseDTO{
+		Id:          pw.Id,
+		ProductId:   pw.ProductId,
+		WarehouseId: pw.WarehouseId,
+	}
+
+	if pw.Product.Id != 0 {
+		dto.ProductName = pw.Product.Name
+	}
+	if pw.Warehouse.Id != 0 {
+		dto.WarehouseName = pw.Warehouse.Name
+	}
+
+	return &dto
+}
+
+const goodEggProductWarehouseID uint = 5
+
+func computeEggGradingStatus(e entity.Recording) (*string, *int, *int) {
+	goodEggs := filterGoodEggs(e.Eggs)
+	if len(goodEggs) == 0 {
+		return nil, nil, nil
+	}
+
+	totalEggs := 0
+	totalGraded := 0.0
+	for _, egg := range goodEggs {
+		totalEggs += egg.Qty
+		for _, grading := range egg.GradingEggs {
+			totalGraded += grading.Qty
+		}
+	}
+
+	if totalEggs == 0 {
+		return nil, nil, nil
+	}
+
+	pendingFloat := float64(totalEggs) - totalGraded
+	if pendingFloat < 0 {
+		pendingFloat = 0
+	}
+	pendingInt := int(math.Round(pendingFloat))
+	completedInt := int(math.Round(totalGraded))
+	if completedInt < 0 {
+		completedInt = 0
+	}
+
+	if pendingInt > 0 {
+		status := "GRADING_TELUR"
+		return &status, &pendingInt, &completedInt
+	}
+
+	status := "GRADING_SELESAI"
+	zero := 0
+	return &status, &zero, &completedInt
+}
+
+func filterGoodEggs(eggs []entity.RecordingEgg) []entity.RecordingEgg {
+	if len(eggs) == 0 {
+		return nil
+	}
+
+	result := make([]entity.RecordingEgg, 0, len(eggs))
+	for _, egg := range eggs {
+		if egg.ProductWarehouseId == goodEggProductWarehouseID {
+			result = append(result, egg)
+		}
+	}
+	return result
+}
+
+func defaultRecordingLatestApproval(e entity.Recording) approvalDTO.ApprovalBaseDTO {
+	result := approvalDTO.ApprovalBaseDTO{}
+
+	step := utils.RecordingStepPengajuan
+	result.StepNumber = uint16(step)
+	if label, ok := approvalutils.ApprovalStepName(utils.ApprovalWorkflowRecording, step); ok {
+		result.StepName = label
+	} else if label, ok := utils.RecordingApprovalSteps[step]; ok {
+		result.StepName = label
+	}
+
+	if e.CreatedUser != nil && e.CreatedUser.Id != 0 {
+		result.ActionBy = userDTO.ToUserBaseDTO(*e.CreatedUser)
+	} else if e.CreatedBy != 0 {
+		result.ActionBy = userDTO.UserBaseDTO{
+			Id:     e.CreatedBy,
+			IdUser: int64(e.CreatedBy),
+		}
+	}
+
+	return result
+}

internal/modules/production/recordings/module.go

@@ -1,14 +1,19 @@
 package recordings
 
 import (
+	"fmt"
+
 	"github.com/go-playground/validator/v10"
 	"github.com/gofiber/fiber/v2"
 	"gorm.io/gorm"
 
+	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
-	rProjectFlockKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
+	rProjectFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 	rRecording "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/repositories"
 	sRecording "gitlab.com/mbugroup/lti-api.git/internal/modules/production/recordings/services"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 
 	rUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/repositories"
 	sUser "gitlab.com/mbugroup/lti-api.git/internal/modules/users/services"
@@ -18,11 +23,26 @@ type RecordingModule struct{}
 
 func (RecordingModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
 	recordingRepo := rRecording.NewRecordingRepository(db)
-	projectFlockKandangRepo := rProjectFlockKandang.NewProjectFlockKandangRepository(db)
+	projectFlockKandangRepo := rProjectFlock.NewProjectFlockKandangRepository(db)
+	projectFlockPopulationRepo := rProjectFlock.NewProjectFlockPopulationRepository(db)
 	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
+	approvalRepo := commonRepo.NewApprovalRepository(db)
+	approvalService := commonSvc.NewApprovalService(approvalRepo)
+	if err := approvalService.RegisterWorkflowSteps(utils.ApprovalWorkflowRecording, utils.RecordingApprovalSteps); err != nil {
+		panic(fmt.Sprintf("failed to register recording approval workflow: %v", err))
+	}
+
 	userRepo := rUser.NewUserRepository(db)
 
-	recordingService := sRecording.NewRecordingService(recordingRepo, projectFlockKandangRepo, productWarehouseRepo, validate)
+	recordingService := sRecording.NewRecordingService(
+		recordingRepo,
+		projectFlockKandangRepo,
+		productWarehouseRepo,
+		projectFlockPopulationRepo,
+		approvalRepo,
+		approvalService,
+		validate,
+	)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	RecordingRoutes(router, userService, recordingService)

internal/modules/production/recordings/repositories/recording.repository.go

@@ -1,13 +1,51 @@
 package repository
 
 import (
-	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
+	"context"
+	"errors"
+	"math"
+	"sort"
+	"strings"
+	"time"
+
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
+	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	"gorm.io/gorm"
 )
 
 type RecordingRepository interface {
 	repository.BaseRepository[entity.Recording]
+
+	WithRelations(db *gorm.DB) *gorm.DB
+	GenerateNextDay(tx *gorm.DB, projectFlockKandangId uint) (int, error)
+
+	CreateBodyWeights(tx *gorm.DB, bodyWeights []entity.RecordingBW) error
+	DeleteBodyWeights(tx *gorm.DB, recordingID uint) error
+
+	CreateStocks(tx *gorm.DB, stocks []entity.RecordingStock) error
+	DeleteStocks(tx *gorm.DB, recordingID uint) error
+	ListStocks(tx *gorm.DB, recordingID uint) ([]entity.RecordingStock, error)
+
+	CreateDepletions(tx *gorm.DB, depletions []entity.RecordingDepletion) error
+	DeleteDepletions(tx *gorm.DB, recordingID uint) error
+	ListDepletions(tx *gorm.DB, recordingID uint) ([]entity.RecordingDepletion, error)
+
+	CreateEggs(tx *gorm.DB, eggs []entity.RecordingEgg) error
+	DeleteEggs(tx *gorm.DB, recordingID uint) error
+	ListEggs(tx *gorm.DB, recordingID uint) ([]entity.RecordingEgg, error)
+	GetRecordingEggByID(ctx context.Context, id uint, modifier func(*gorm.DB) *gorm.DB) (*entity.RecordingEgg, error)
+	CreateGradingEggs(tx *gorm.DB, gradings []entity.GradingEgg) error
+	DeleteGradingEggs(tx *gorm.DB, recordingEggID uint) error
+
+	ExistsOnDate(ctx context.Context, projectFlockKandangId uint, recordTime time.Time) (bool, error)
+
+	SumRecordingDepletions(tx *gorm.DB, recordingID uint) (float64, error)
+	FindPreviousRecording(tx *gorm.DB, projectFlockKandangId uint, currentDay int) (*entity.Recording, error)
+	GetTotalChick(tx *gorm.DB, projectFlockKandangId uint) (int64, error)
+	GetAverageBodyWeight(tx *gorm.DB, recordingID uint) (float64, error)
+	GetFeedUsageInGrams(tx *gorm.DB, recordingID uint) (float64, error)
+	GetFcrID(tx *gorm.DB, projectFlockKandangId uint) (uint, error)
+	GetFcrStandardWeightKg(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error)
 }
 
 type RecordingRepositoryImpl struct {
@@ -19,3 +57,337 @@ func NewRecordingRepository(db *gorm.DB) RecordingRepository {
 		BaseRepositoryImpl: repository.NewBaseRepository[entity.Recording](db),
 	}
 }
+
+func (r *RecordingRepositoryImpl) WithRelations(db *gorm.DB) *gorm.DB {
+	return db.
+		Preload("CreatedUser").
+		Preload("ProjectFlockKandang").
+		Preload("ProjectFlockKandang.ProjectFlock").
+		Preload("BodyWeights").
+		Preload("Depletions").
+		Preload("Depletions.ProductWarehouse").
+		Preload("Depletions.ProductWarehouse.Product").
+		Preload("Depletions.ProductWarehouse.Warehouse").
+		Preload("Stocks").
+		Preload("Stocks.ProductWarehouse").
+		Preload("Stocks.ProductWarehouse.Product").
+		Preload("Stocks.ProductWarehouse.Warehouse").
+		Preload("Eggs").
+		Preload("Eggs.ProductWarehouse").
+		Preload("Eggs.ProductWarehouse.Product").
+		Preload("Eggs.ProductWarehouse.Warehouse").
+		Preload("Eggs.GradingEggs")
+}
+
+func (r *RecordingRepositoryImpl) GenerateNextDay(tx *gorm.DB, projectFlockKandangId uint) (int, error) {
+	var days []int
+	if err := tx.Model(&entity.Recording{}).
+		Where("project_flock_kandangs_id = ?", projectFlockKandangId).
+		Where("day IS NOT NULL").
+		Pluck("day", &days).Error; err != nil {
+		return 0, err
+	}
+	return nextRecordingDay(days), nil
+}
+
+func (r *RecordingRepositoryImpl) CreateBodyWeights(tx *gorm.DB, bodyWeights []entity.RecordingBW) error {
+	if len(bodyWeights) == 0 {
+		return nil
+	}
+	return tx.Create(&bodyWeights).Error
+}
+
+func (r *RecordingRepositoryImpl) DeleteBodyWeights(tx *gorm.DB, recordingID uint) error {
+	return tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingBW{}).Error
+}
+
+func (r *RecordingRepositoryImpl) CreateStocks(tx *gorm.DB, stocks []entity.RecordingStock) error {
+	if len(stocks) == 0 {
+		return nil
+	}
+	return tx.Create(&stocks).Error
+}
+
+func (r *RecordingRepositoryImpl) DeleteStocks(tx *gorm.DB, recordingID uint) error {
+	return tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingStock{}).Error
+}
+
+func (r *RecordingRepositoryImpl) ListStocks(tx *gorm.DB, recordingID uint) ([]entity.RecordingStock, error) {
+	var items []entity.RecordingStock
+	if err := tx.Where("recording_id = ?", recordingID).Find(&items).Error; err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+func (r *RecordingRepositoryImpl) CreateDepletions(tx *gorm.DB, depletions []entity.RecordingDepletion) error {
+	if len(depletions) == 0 {
+		return nil
+	}
+	return tx.Create(&depletions).Error
+}
+
+func (r *RecordingRepositoryImpl) DeleteDepletions(tx *gorm.DB, recordingID uint) error {
+	return tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingDepletion{}).Error
+}
+
+func (r *RecordingRepositoryImpl) ListDepletions(tx *gorm.DB, recordingID uint) ([]entity.RecordingDepletion, error) {
+	var items []entity.RecordingDepletion
+	if err := tx.Where("recording_id = ?", recordingID).Find(&items).Error; err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+func (r *RecordingRepositoryImpl) CreateEggs(tx *gorm.DB, eggs []entity.RecordingEgg) error {
+	if len(eggs) == 0 {
+		return nil
+	}
+	return tx.Create(&eggs).Error
+}
+
+func (r *RecordingRepositoryImpl) DeleteEggs(tx *gorm.DB, recordingID uint) error {
+	return tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingEgg{}).Error
+}
+
+func (r *RecordingRepositoryImpl) ListEggs(tx *gorm.DB, recordingID uint) ([]entity.RecordingEgg, error) {
+	var items []entity.RecordingEgg
+	if err := tx.Where("recording_id = ?", recordingID).Find(&items).Error; err != nil {
+		return nil, err
+	}
+	return items, nil
+}
+
+func (r *RecordingRepositoryImpl) GetRecordingEggByID(
+	ctx context.Context,
+	id uint,
+	modifier func(*gorm.DB) *gorm.DB,
+) (*entity.RecordingEgg, error) {
+	if id == 0 {
+		return nil, gorm.ErrRecordNotFound
+	}
+
+	db := r.DB()
+	if modifier != nil {
+		db = modifier(db)
+	}
+
+	var egg entity.RecordingEgg
+	query := db.WithContext(ctx).
+		Preload("Recording").
+		Preload("Recording.ProjectFlockKandang").
+		Preload("Recording.ProjectFlockKandang.ProjectFlock").
+		Preload("ProductWarehouse").
+		Preload("GradingEggs").
+		Where("id = ?", id)
+
+	if err := query.First(&egg).Error; err != nil {
+		return nil, err
+	}
+	return &egg, nil
+}
+
+func (r *RecordingRepositoryImpl) CreateGradingEggs(tx *gorm.DB, gradings []entity.GradingEgg) error {
+	if len(gradings) == 0 {
+		return nil
+	}
+	return tx.Create(&gradings).Error
+}
+
+func (r *RecordingRepositoryImpl) DeleteGradingEggs(tx *gorm.DB, recordingEggID uint) error {
+	return tx.Where("recording_egg_id = ?", recordingEggID).Delete(&entity.GradingEgg{}).Error
+}
+
+func (r *RecordingRepositoryImpl) ExistsOnDate(ctx context.Context, projectFlockKandangId uint, recordTime time.Time) (bool, error) {
+	if projectFlockKandangId == 0 {
+		return false, nil
+	}
+
+	ref := recordTime.In(time.UTC)
+	startOfDay := time.Date(ref.Year(), ref.Month(), ref.Day(), 0, 0, 0, 0, time.UTC)
+	endOfDay := startOfDay.Add(24 * time.Hour)
+
+	var count int64
+	err := r.DB().
+		WithContext(ctx).
+		Model(&entity.Recording{}).
+		Where("project_flock_kandangs_id = ?", projectFlockKandangId).
+		Where("record_datetime >= ? AND record_datetime < ?", startOfDay, endOfDay).
+		Count(&count).Error
+	if err != nil {
+		return false, err
+	}
+	return count > 0, nil
+}
+
+func (r *RecordingRepositoryImpl) SumRecordingDepletions(tx *gorm.DB, recordingID uint) (float64, error) {
+	var result float64
+	if err := tx.Model(&entity.RecordingDepletion{}).
+		Where("recording_id = ?", recordingID).
+		Select("COALESCE(SUM(qty), 0)").
+		Scan(&result).Error; err != nil {
+		return 0, err
+	}
+	return result, nil
+}
+
+func (r *RecordingRepositoryImpl) FindPreviousRecording(tx *gorm.DB, projectFlockKandangId uint, currentDay int) (*entity.Recording, error) {
+	if currentDay <= 1 {
+		return nil, nil
+	}
+
+	var prev entity.Recording
+	err := tx.
+		Where("project_flock_kandangs_id = ? AND day < ?", projectFlockKandangId, currentDay).
+		Where("day IS NOT NULL").
+		Order("day DESC").
+		Limit(1).
+		Find(&prev).Error
+
+	if errors.Is(err, gorm.ErrRecordNotFound) || prev.Id == 0 {
+		return nil, nil
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &prev, nil
+}
+
+func (r *RecordingRepositoryImpl) GetTotalChick(tx *gorm.DB, projectFlockKandangId uint) (int64, error) {
+	var population entity.ProjectFlockPopulation
+	err := tx.
+		Where("project_flock_kandang_id = ?", projectFlockKandangId).
+		Order("created_at DESC").
+		First(&population).Error
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		return 0, nil
+	}
+	if err != nil {
+		return 0, err
+	}
+	return int64(math.Round(population.TotalQty)), nil
+}
+
+func (r *RecordingRepositoryImpl) GetAverageBodyWeight(tx *gorm.DB, recordingID uint) (float64, error) {
+	var result struct {
+		TotalWeight float64
+		TotalQty    float64
+	}
+	if err := tx.Model(&entity.RecordingBW{}).
+		Select("COALESCE(SUM(total_weight), 0) AS total_weight, COALESCE(SUM(qty), 0) AS total_qty").
+		Where("recording_id = ?", recordingID).
+		Scan(&result).Error; err != nil {
+		return 0, err
+	}
+	if result.TotalQty == 0 {
+		return 0, nil
+	}
+	return result.TotalWeight / result.TotalQty, nil
+}
+
+func (r *RecordingRepositoryImpl) GetFeedUsageInGrams(tx *gorm.DB, recordingID uint) (float64, error) {
+	var rows []struct {
+		UsageQty float64
+		UomName  string
+	}
+
+	if err := tx.
+		Table("recording_stocks").
+		Select("COALESCE(recording_stocks.usage_qty, 0) AS usage_qty, LOWER(uoms.name) AS uom_name").
+		Joins("JOIN product_warehouses ON product_warehouses.id = recording_stocks.product_warehouse_id").
+		Joins("JOIN products ON products.id = product_warehouses.product_id").
+		Joins("JOIN uoms ON uoms.id = products.uom_id").
+		Where("recording_stocks.recording_id = ?", recordingID).
+		Scan(&rows).Error; err != nil {
+		return 0, err
+	}
+
+	var total float64
+	for _, row := range rows {
+		if row.UsageQty <= 0 {
+			continue
+		}
+		switch strings.TrimSpace(row.UomName) {
+		case "kilogram", "kg", "kilograms", "kilo":
+			total += row.UsageQty * 1000
+		case "gram", "g", "grams":
+			total += row.UsageQty
+		default:
+			total += row.UsageQty
+		}
+	}
+	return total, nil
+}
+
+func (r *RecordingRepositoryImpl) GetFcrID(tx *gorm.DB, projectFlockKandangId uint) (uint, error) {
+	var result struct {
+		FcrID uint
+	}
+	if err := tx.Table("project_flock_kandangs").
+		Select("project_flocks.fcr_id AS fcr_id").
+		Joins("JOIN project_flocks ON project_flocks.id = project_flock_kandangs.project_flock_id").
+		Where("project_flock_kandangs.id = ?", projectFlockKandangId).
+		Scan(&result).Error; err != nil {
+		return 0, err
+	}
+	return result.FcrID, nil
+}
+
+func (r *RecordingRepositoryImpl) GetFcrStandardWeightKg(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error) {
+	if fcrId == 0 {
+		return 0, false, nil
+	}
+
+	var standard entity.FcrStandard
+	err := tx.
+		Where("fcr_id = ? AND weight >= ?", fcrId, currentWeightKg).
+		Order("weight ASC").
+		First(&standard).Error
+
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		err = tx.
+			Where("fcr_id = ?", fcrId).
+			Order("weight DESC").
+			First(&standard).Error
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return 0, false, nil
+		}
+	}
+	if err != nil {
+		return 0, false, err
+	}
+
+	weight := standard.Weight
+	if weight > 10 {
+		return weight / 1000, true, nil
+	}
+	return weight, true, nil
+}
+
+func nextRecordingDay(days []int) int {
+	if len(days) == 0 {
+		return 1
+	}
+
+	unique := make(map[int]struct{}, len(days))
+	for _, day := range days {
+		if day > 0 {
+			unique[day] = struct{}{}
+		}
+	}
+
+	normalized := make([]int, 0, len(unique))
+	for day := range unique {
+		normalized = append(normalized, day)
+	}
+	sort.Ints(normalized)
+
+	for idx, day := range normalized {
+		expected := idx + 1
+		if day != expected {
+			return expected
+		}
+	}
+
+	return len(normalized) + 1
+}

internal/modules/production/recordings/route.go

@@ -23,7 +23,9 @@ func RecordingRoutes(v1 fiber.Router, u user.UserService, s recording.RecordingS
 	route.Get("/", ctrl.GetAll)
 	route.Get("/next-day", ctrl.GetNextDay)
 	route.Post("/", ctrl.CreateOne)
+	route.Post("/gradings", ctrl.SubmitGrading)
 	route.Get("/:id", ctrl.GetOne)
 	route.Patch("/:id", ctrl.UpdateOne)
+	route.Post("/approvals", ctrl.Approve)
 	route.Delete("/:id", ctrl.DeleteOne)
 }

internal/modules/production/recordings/validations/recording.validation.go

@@ -2,23 +2,25 @@ package validation
 
 type (
 	BodyWeight struct {
-		Weight float64 `json:"weight" validate:"required"`
-		Qty    int     `json:"qty" validate:"required,number,min=1"`
-		Notes  *string `json:"notes,omitempty" validate:"omitempty"`
+		AvgWeight   float64  `json:"avg_weight" validate:"required"`
+		Qty         float64  `json:"qty" validate:"required,gt=0"`
+		TotalWeight *float64 `json:"total_weight,omitempty" validate:"omitempty,gt=0"`
 	}
 
 	Stock struct {
 		ProductWarehouseId uint     `json:"product_warehouse_id" validate:"required,number,min=1"`
-		Increase           *float64 `json:"increase,omitempty" validate:"omitempty"`
-		Decrease           *float64 `json:"decrease,omitempty" validate:"omitempty"`
-		UsageAmount        *int64   `json:"usage_amount,omitempty" validate:"omitempty,min=0"`
-		Notes              *string  `json:"notes,omitempty" validate:"omitempty"`
+		Qty                *float64 `json:"qty,omitempty" validate:"required_without=UsageAmount,gte=0"`
+		PendingQty         *float64 `json:"pending_qty,omitempty" validate:"omitempty,gte=0"`
 	}
 
 	Depletion struct {
 		ProductWarehouseId uint    `json:"product_warehouse_id" validate:"required,number,min=1"`
-		Total              int64   `json:"total" validate:"required,number,min=0"`
-		Notes              *string `json:"notes,omitempty" validate:"omitempty"`
+		Qty                float64 `json:"qty" validate:"required,gte=0"`
+	}
+
+	Egg struct {
+		ProductWarehouseId uint `json:"product_warehouse_id" validate:"required,number,min=1"`
+		Qty                int  `json:"qty" validate:"required,number,min=0"`
 	}
 )
 
@@ -27,12 +29,14 @@ type Create struct {
 	BodyWeights           []BodyWeight `json:"body_weights,omitempty" validate:"omitempty,dive"`
 	Stocks                []Stock      `json:"stocks,omitempty" validate:"omitempty,dive"`
 	Depletions            []Depletion  `json:"depletions,omitempty" validate:"omitempty,dive"`
+	Eggs                  []Egg        `json:"eggs,omitempty" validate:"omitempty,dive"`
 }
 
 type Update struct {
 	BodyWeights []BodyWeight `json:"body_weights,omitempty" validate:"omitempty,dive"`
 	Stocks      []Stock      `json:"stocks,omitempty" validate:"omitempty,dive"`
 	Depletions  []Depletion  `json:"depletions,omitempty" validate:"omitempty,dive"`
+	Eggs        []Egg        `json:"eggs,omitempty" validate:"omitempty,dive"`
 }
 
 type Query struct {
@@ -40,3 +44,19 @@ type Query struct {
 	Limit                 int  `query:"limit" validate:"omitempty,number,min=1,max=100"`
 	ProjectFlockKandangId uint `query:"project_flock_kandang_id" validate:"omitempty,number,min=1"`
 }
+
+type EggGrading struct {
+	RecordingEggId uint    `json:"recording_egg_id" validate:"required,number,min=1"`
+	Grade          string  `json:"grade" validate:"required"`
+	Qty            float64 `json:"qty" validate:"required,gte=0"`
+}
+
+type SubmitGrading struct {
+	EggsGrading []EggGrading `json:"eggs_grading" validate:"required,dive"`
+}
+
+type Approve struct {
+	Action        string  `json:"action" validate:"required_strict"`
+	ApprovableIds []uint  `json:"approvable_ids" validate:"required_strict,min=1,dive,gt=0"`
+	Notes         *string `json:"notes,omitempty" validate:"omitempty,max=500"`
+}

internal/modules/production/transfer_layings/services/transfer_laying.service.go

@@ -108,7 +108,6 @@ func (s transferLayingService) GetAll(c *fiber.Ctx, params *validation.Query) ([
 			db = db.Where("transfer_number ILIKE ?", "%"+params.TransferNumber+"%")
 		}
 
-		// Handle sort
 		sortField := "created_at"
 		if params.Sort != "" {
 			sortField = params.Sort
@@ -127,7 +126,6 @@ func (s transferLayingService) GetAll(c *fiber.Ctx, params *validation.Query) ([
 		return nil, 0, err
 	}
 
-	// Filter by approval status if requested
 	if params.ApprovalStatus != "" {
 		var filtered []entity.LayingTransfer
 		approvalRepo := commonRepo.NewApprovalRepository(s.Repository.DB())
@@ -156,7 +154,6 @@ func (s transferLayingService) GetOne(c *fiber.Ctx, id uint) (*entity.LayingTran
 		return nil, err
 	}
 
-	// Fetch and populate latest approval
 	approvalRepo := commonRepo.NewApprovalRepository(s.Repository.DB())
 	latestApproval, err := approvalRepo.LatestByTarget(c.Context(), string(utils.ApprovalWorkflowTransferToLaying), transferLaying.Id, nil)
 	if err == nil && latestApproval != nil {
@@ -172,7 +169,6 @@ func (s transferLayingService) GetOneWithApproval(c *fiber.Ctx, id uint) (*entit
 		return nil, nil, err
 	}
 
-	// Return the LatestApproval that was populated in GetOne
 	return transferLaying, transferLaying.LatestApproval, nil
 }
 
@@ -181,11 +177,18 @@ func (s *transferLayingService) CreateOne(c *fiber.Ctx, req *validation.Create)
 		return nil, err
 	}
 
-	if err := commonSvc.EnsureRelations(c.Context(),
-		commonSvc.RelationCheck{Name: "Source Project Flock", ID: &req.SourceProjectFlockId, Exists: s.ProjectFlockRepo.IdExists},
-		commonSvc.RelationCheck{Name: "Target Project Flock", ID: &req.TargetProjectFlockId, Exists: s.ProjectFlockRepo.IdExists},
-	); err != nil {
-		return nil, err
+	if _, err := s.ProjectFlockRepo.GetByID(c.Context(), req.SourceProjectFlockId, nil); err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fiber.NewError(fiber.StatusNotFound, "Source Project Flock not found")
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate source project flock")
+	}
+
+	if _, err := s.ProjectFlockRepo.GetByID(c.Context(), req.TargetProjectFlockId, nil); err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, fiber.NewError(fiber.StatusNotFound, "Target Project Flock not found")
+		}
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to validate target project flock")
 	}
 
 	for _, detail := range req.SourceKandangs {
@@ -288,7 +291,7 @@ func (s *transferLayingService) CreateOne(c *fiber.Ctx, req *validation.Create)
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to create transfer laying record")
 		}
 
-		productWarehouseRepoTx := s.ProductWarehouseRepo.WithTxRepo(dbTransaction)
+		productWarehouseRepoTx := s.ProductWarehouseRepo.WithTx(dbTransaction)
 		projectFlockPopulationRepoTx := s.ProjectFlockPopulationRepo.WithTx(dbTransaction)
 
 		for _, sourceDetail := range req.SourceKandangs {
@@ -320,7 +323,6 @@ func (s *transferLayingService) CreateOne(c *fiber.Ctx, req *validation.Create)
 				return fiber.NewError(fiber.StatusInternalServerError, "Failed to get target project flock kandang")
 			}
 
-			// Get warehouse for this kandang
 			targetWarehouse, err := s.WarehouseRepo.GetLatestByKandangID(c.Context(), targetPFK.KandangId)
 			if err != nil {
 				if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -359,7 +361,6 @@ func (s transferLayingService) UpdateOne(c *fiber.Ctx, req *validation.Update, i
 		return nil, err
 	}
 
-	// Check if transfer laying exists
 	_, err := s.Repository.GetByID(c.Context(), id, nil)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
@@ -368,14 +369,12 @@ func (s transferLayingService) UpdateOne(c *fiber.Ctx, req *validation.Update, i
 		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to get transfer laying")
 	}
 
-	// Check if latest approval is PENDING (not approved)
 	approvalRepo := commonRepo.NewApprovalRepository(s.Repository.DB())
 	latestApproval, err := approvalRepo.LatestByTarget(c.Context(), string(utils.ApprovalWorkflowTransferToLaying), id, nil)
 	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
 		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check approval status")
 	}
 
-	// If latest approval exists and is APPROVED or REJECTED, cannot update
 	if latestApproval != nil && latestApproval.Action != nil {
 		action := string(*latestApproval.Action)
 		if action == string(entity.ApprovalActionApproved) || action == string(entity.ApprovalActionRejected) {
@@ -409,7 +408,7 @@ func (s transferLayingService) UpdateOne(c *fiber.Ctx, req *validation.Update, i
 }
 
 func (s transferLayingService) DeleteOne(c *fiber.Ctx, id uint) error {
-	// Verify transfer laying exists
+
 	_, err := s.Repository.GetByID(c.Context(), id, func(db *gorm.DB) *gorm.DB {
 		return db.Preload("Sources.ProductWarehouse").Preload("Targets")
 	})
@@ -420,14 +419,12 @@ func (s transferLayingService) DeleteOne(c *fiber.Ctx, id uint) error {
 		return fiber.NewError(fiber.StatusInternalServerError, "Failed to get transfer laying")
 	}
 
-	// Check if latest approval is PENDING (not approved/rejected)
 	approvalRepo := commonRepo.NewApprovalRepository(s.Repository.DB())
 	latestApproval, err := approvalRepo.LatestByTarget(c.Context(), string(utils.ApprovalWorkflowTransferToLaying), id, nil)
 	if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
 		return fiber.NewError(fiber.StatusInternalServerError, "Failed to check approval status")
 	}
 
-	// If latest approval exists and is APPROVED or REJECTED, cannot delete
 	if latestApproval != nil && latestApproval.Action != nil {
 		action := string(*latestApproval.Action)
 		if action == string(entity.ApprovalActionApproved) || action == string(entity.ApprovalActionRejected) {
@@ -435,22 +432,19 @@ func (s transferLayingService) DeleteOne(c *fiber.Ctx, id uint) error {
 		}
 	}
 
-	// Delete in transaction to handle cascades and qty restoration
 	err = s.Repository.DB().WithContext(c.Context()).Transaction(func(dbTransaction *gorm.DB) error {
-		// Restore source warehouse quantities
-		productWarehouseRepoTx := s.ProductWarehouseRepo.WithTxRepo(dbTransaction)
 
-		// Get source repository for detail info
+		productWarehouseRepoTx := s.ProductWarehouseRepo.WithTx(dbTransaction)
+
 		sourceRepoTx := repository.NewLayingTransferSourceRepository(dbTransaction)
 		sources, err := sourceRepoTx.GetByLayingTransferId(c.Context(), id)
 		if err != nil && !errors.Is(err, gorm.ErrRecordNotFound) {
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to get transfer sources")
 		}
 
-		// Restore quantity for each source that was reduced
 		for _, source := range sources {
 			if source.ProductWarehouseId != nil && source.Qty > 0 {
-				// Add back the quantity that was transferred
+
 				if err := productWarehouseRepoTx.PatchOne(c.Context(), *source.ProductWarehouseId, map[string]any{
 					"quantity": gorm.Expr("quantity + ?", source.Qty),
 				}, nil); err != nil {
@@ -459,7 +453,6 @@ func (s transferLayingService) DeleteOne(c *fiber.Ctx, id uint) error {
 			}
 		}
 
-		// Restore project flock population that was reduced
 		projectFlockPopulationRepoTx := s.ProjectFlockPopulationRepo.WithTx(dbTransaction)
 		for _, source := range sources {
 			populations, err := projectFlockPopulationRepoTx.GetByProjectFlockKandangID(c.Context(), source.SourceProjectFlockKandangId)
@@ -467,13 +460,12 @@ func (s transferLayingService) DeleteOne(c *fiber.Ctx, id uint) error {
 				return fiber.NewError(fiber.StatusInternalServerError, "Failed to get populations for restoration")
 			}
 
-			// Restore to latest populations first
 			remainingToRestore := source.Qty
 			for i := len(populations) - 1; i >= 0 && remainingToRestore > 0; i-- {
 				pop := populations[i]
 				restoreAmount := remainingToRestore
 				if remainingToRestore < pop.TotalQty {
-					// Cap restore to what can fit in this population
+
 					restoreAmount = remainingToRestore
 				}
 
@@ -486,7 +478,6 @@ func (s transferLayingService) DeleteOne(c *fiber.Ctx, id uint) error {
 			}
 		}
 
-		// Delete the transfer laying (cascade will delete sources and targets)
 		if err := s.Repository.WithTx(dbTransaction).DeleteOne(c.Context(), id); err != nil {
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to delete transfer laying")
 		}
@@ -536,7 +527,7 @@ func (s transferLayingService) Approval(c *fiber.Ctx, req *validation.Approve) (
 		approvalSvcTx := commonSvc.NewApprovalService(commonRepo.NewApprovalRepository(dbTransaction))
 		sourceRepoTx := repository.NewLayingTransferSourceRepository(dbTransaction)
 		targetRepoTx := repository.NewLayingTransferTargetRepository(dbTransaction)
-		productWarehouseRepoTx := s.ProductWarehouseRepo.WithTxRepo(dbTransaction)
+		productWarehouseRepoTx := s.ProductWarehouseRepo.WithTx(dbTransaction)
 
 		for _, approvableID := range approvableIDs {
 			transfer, err := s.Repository.GetByID(c.Context(), approvableID, nil)
@@ -606,6 +597,7 @@ func (s transferLayingService) Approval(c *fiber.Ctx, req *validation.Approve) (
 							sourceWarehouse.ProductId,
 							targetWarehouse.Id,
 							target.Qty,
+							actorID,
 						); err != nil {
 							return fiber.NewError(fiber.StatusInternalServerError, "Failed to create or update product warehouse")
 						}
@@ -665,9 +657,9 @@ func createApprovalTransferLaying(ctx context.Context, tx *gorm.DB, transferLayi
 	return err
 }
 
-func (s *transferLayingService) getOrCreateProductWarehouse(ctx context.Context, tx *gorm.DB, productID uint, warehouseID uint, quantity float64) (*entity.ProductWarehouse, error) {
+func (s *transferLayingService) getOrCreateProductWarehouse(ctx context.Context, tx *gorm.DB, productID uint, warehouseID uint, quantity float64, actorID uint) (*entity.ProductWarehouse, error) {
 
-	productWarehouseRepoTx := s.ProductWarehouseRepo.WithTxRepo(tx)
+	productWarehouseRepoTx := rInventory.NewProductWarehouseRepository(tx)
 
 	existing, err := productWarehouseRepoTx.GetProductWarehouseByProductAndWarehouseID(ctx, productID, warehouseID)
 	if err == nil && existing != nil {
@@ -685,6 +677,7 @@ func (s *transferLayingService) getOrCreateProductWarehouse(ctx context.Context,
 		ProductId:   productID,
 		WarehouseId: warehouseID,
 		Quantity:    quantity,
+		CreatedBy:   actorID,
 	}
 
 	if err := productWarehouseRepoTx.CreateOne(ctx, newWarehouse, nil); err != nil {

internal/modules/shared/repositories/stock-logs.repository.go

@@ -13,6 +13,7 @@ type StockLogRepository interface {
 	GetByFlaggable(ctx context.Context, logType string, logId uint) ([]*entity.StockLog, error)
 	GetByProductWarehouse(ctx context.Context, productWarehouseId uint, limit int) ([]*entity.StockLog, error)
 	GetByTransactionType(ctx context.Context, transactionType string, limit int) ([]*entity.StockLog, error)
+	ApplyProductWarehouseFilters(db *gorm.DB, productID, warehouseID uint) *gorm.DB
 }
 
 type StockLogRepositoryImpl struct {
@@ -86,3 +87,20 @@ func (r *StockLogRepositoryImpl) GetByTransactionType(ctx context.Context, trans
 
 	return stockLogs, nil
 }
+
+func (r *StockLogRepositoryImpl) ApplyProductWarehouseFilters(db *gorm.DB, productID, warehouseID uint) *gorm.DB {
+	if productID == 0 && warehouseID == 0 {
+		return db
+	}
+
+	db = db.Joins("JOIN product_warehouses ON product_warehouses.id = stock_logs.product_warehouse_id")
+
+	if productID > 0 {
+		db = db.Where("product_warehouses.product_id = ?", productID)
+	}
+	if warehouseID > 0 {
+		db = db.Where("product_warehouses.warehouse_id = ?", warehouseID)
+	}
+
+	return db
+}