Merge branch 'development-before-sso' of https://gitlab.com/mbugroup/lti-api into refactor-to-serve/with-middleware

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/controllers/product_warehouse.controller.go

@@ -28,6 +28,11 @@ func (u *ProductWarehouseController) GetAll(c *fiber.Ctx) error {
 		Limit:       c.QueryInt("limit", 10),
 		ProductId:   uint(c.QueryInt("product_id", 0)),
 		WarehouseId: uint(c.QueryInt("warehouse_id", 0)),
+		Flags:       c.Query("flags", ""),
+	}
+
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
 	}
 
 	result, totalResults, err := u.ProductWarehouseService.GetAll(c, query)

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"
@@ -16,23 +17,36 @@ type ProductWarehouseRepository interface {
 	ProductWarehouseExistByProductAndWarehouseID(ctx context.Context, productId, warehouseId uint) (bool, error)
 	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, db *gorm.DB) (*entity.ProductWarehouse, 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) IsProductExist(ctx context.Context, productId uint) (bool, error) {
+	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)
+}
+
+func (r *ProductWarehouseRepositoryImpl) ExistsByID(ctx context.Context, id uint) (bool, error) {
+	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)
@@ -43,20 +57,9 @@ func (r *ProductWarehouseRepositoryImpl) ProductWarehouseExists(ctx context.Cont
 	return count > 0, nil
 }
 
-func (r *ProductWarehouseRepositoryImpl) IsProductExist(ctx context.Context, productId uint) (bool, error) {
-	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)
-}
-
-func (r *ProductWarehouseRepositoryImpl) ExistsByID(ctx context.Context, id uint) (bool, error) {
-	return repository.Exists[entity.ProductWarehouse](ctx, r.db, id)
-}
-
 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 {
@@ -72,3 +75,74 @@ func (r *ProductWarehouseRepositoryImpl) GetProductWarehouseByProductAndWarehous
 	}
 	return &productWarehouse, nil
 }
+
+func (r *ProductWarehouseRepositoryImpl) GetByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint) ([]entity.ProductWarehouse, error) {
+	var productWarehouses []entity.ProductWarehouse
+	err := r.DB().WithContext(ctx).
+		Table("product_warehouses").
+		Select("product_warehouses.*").
+		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
+	if err != nil {
+		return nil, err
+	}
+	return productWarehouses, nil
+}
+
+func (r *ProductWarehouseRepositoryImpl) GetLatestByCategoryCodeAndWarehouseID(ctx context.Context, categoryCode string, warehouseId uint, db *gorm.DB) (*entity.ProductWarehouse, error) {
+	var productWarehouse entity.ProductWarehouse
+	query := r.DB()
+	if db != nil {
+		query = db
+	}
+	fmt.Println(warehouseId)
+	err := query.WithContext(ctx).
+		Table("product_warehouses").
+		Select("product_warehouses.*").
+		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").
+		First(&productWarehouse).Error
+	if err != nil {
+		return nil, err
+	}
+	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
+}

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

@@ -49,8 +49,30 @@ func (s productWarehouseService) GetAll(c *fiber.Ctx, params *validation.Query)
 		return nil, 0, err
 	}
 
+	if params.ProductId > 0 {
+		isProductExist, err := s.Repository.IsProductExist(c.Context(), params.ProductId)
+		if err != nil {
+			return nil, 0, err
+		}
+		if !isProductExist {
+			return nil, 0, fiber.NewError(fiber.StatusNotFound, "Product not found")
+		}
+	}
+
+	if params.WarehouseId > 0 {
+		isWarehouseExist, err := s.Repository.IsWarehouseExist(c.Context(), params.WarehouseId)
+		if err != nil {
+			return nil, 0, err
+		}
+		if !isWarehouseExist {
+			return nil, 0, fiber.NewError(fiber.StatusNotFound, "Warehouse not found")
+		}
+	}
+
 	offset := (params.Page - 1) * params.Limit
 
+	cleanFlags := utils.ParseFlags(params.Flags)
+
 	productWarehouses, total, err := s.Repository.GetAll(c.Context(), offset, params.Limit, func(db *gorm.DB) *gorm.DB {
 		db = s.withRelations(db)
 
@@ -62,6 +84,8 @@ func (s productWarehouseService) GetAll(c *fiber.Ctx, params *validation.Query)
 			db = db.Where("warehouse_id = ?", params.WarehouseId)
 		}
 
+		db = s.Repository.ApplyFlagsFilter(db, cleanFlags)
+
 		return db.Order("created_at DESC").Order("updated_at DESC")
 	})
 

internal/modules/inventory/product-warehouses/validations/product_warehouse.validation.go

@@ -13,8 +13,9 @@ type Update struct {
 }
 
 type Query struct {
-	Page        int  `query:"page" validate:"omitempty,number,min=1"`
-	Limit       int  `query:"limit" validate:"omitempty,number,min=1,max=100"`
-	ProductId   uint `query:"product_id" validate:"omitempty,number,min=1"`
-	WarehouseId uint `query:"warehouse_id" validate:"omitempty,number,min=1"`
+	Page        int    `query:"page" validate:"omitempty,number,min=1"`
+	Limit       int    `query:"limit" validate:"omitempty,number,min=1,max=100"`
+	ProductId   uint   `query:"product_id" validate:"omitempty,number,min=1"`
+	WarehouseId uint   `query:"warehouse_id" validate:"omitempty,number,min=1"`
+	Flags       string `query:"flags" validate:"omitempty"`
 }

internal/modules/master/areas/controllers/area.controller.go

@@ -29,6 +29,10 @@ func (u *AreaController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.AreaService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/banks/controllers/bank.controller.go

@@ -29,6 +29,10 @@ func (u *BankController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.BankService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/banks/repositories/bank.repository.go

@@ -11,6 +11,7 @@ import (
 type BankRepository interface {
 	repository.BaseRepository[entity.Bank]
 	NameExists(ctx context.Context, name string, excludeID *uint) (bool, error)
+	AccountNumberExists(ctx context.Context, accountNumber string, excludeID *uint) (bool, error)
 }
 
 type BankRepositoryImpl struct {
@@ -28,3 +29,7 @@ func NewBankRepository(db *gorm.DB) BankRepository {
 func (r *BankRepositoryImpl) NameExists(ctx context.Context, name string, excludeID *uint) (bool, error) {
 	return repository.ExistsByName[entity.Bank](ctx, r.db, name, excludeID)
 }
+
+func (r *BankRepositoryImpl) AccountNumberExists(ctx context.Context, accountNumber string, excludeID *uint) (bool, error) {
+	return repository.ExistsByField[entity.Bank](ctx, r.db, "account_number", accountNumber, excludeID)
+}

internal/modules/master/banks/services/bank.service.go

@@ -87,6 +87,13 @@ func (s *bankService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entity.B
 		return nil, fiber.NewError(fiber.StatusConflict, fmt.Sprintf("Bank with name %s already exists", req.Name))
 	}
 
+	if exists, err := s.Repository.AccountNumberExists(c.Context(), req.AccountNumber, nil); err != nil {
+		s.Log.Errorf("Failed to check bank account number: %+v", err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check bank account number")
+	} else if exists {
+		return nil, fiber.NewError(fiber.StatusConflict, fmt.Sprintf("Bank with account number %s already exists", req.AccountNumber))
+	}
+
 	createBody := &entity.Bank{
 		Name:          req.Name,
 		Alias:         req.Alias,

internal/modules/master/customers/controllers/customer.controller.go

@@ -29,6 +29,10 @@ func (u *CustomerController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.CustomerService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/fcrs/controllers/fcr.controller.go

@@ -29,6 +29,10 @@ func (u *FcrController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.FcrService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/flocks/controllers/flock.controller.go

@@ -29,6 +29,10 @@ func (u *FlockController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.FlockService.GetAll(c, query)
 	if err != nil {
 		return err

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/controllers/kandang.controller.go

@@ -31,6 +31,10 @@ func (u *KandangController) GetAll(c *fiber.Ctx) error {
 		PicId:      c.QueryInt("pic_id", 0),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.KandangService.GetAll(c, query)
 	if err != nil {
 		return err

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

@@ -20,6 +20,7 @@ type KandangRepository interface {
 	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 {
@@ -122,3 +123,14 @@ func (r *KandangRepositoryImpl) UpsertProjectFlockKandang(ctx context.Context, p
 	}
 	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/locations/controllers/location.controller.go

@@ -30,6 +30,10 @@ func (u *LocationController) GetAll(c *fiber.Ctx) error {
 		AreaId: c.QueryInt("area_id", 0),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.LocationService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/nonstocks/controllers/nonstock.controller.go

@@ -29,6 +29,10 @@ func (u *NonstockController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.NonstockService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/product-categories/controllers/product-category.controller.go

@@ -29,6 +29,10 @@ func (u *ProductCategoryController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.ProductCategoryService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/products/controllers/product.controller.go

@@ -30,6 +30,10 @@ func (u *ProductController) GetAll(c *fiber.Ctx) error {
 		ProductCategoryID: c.QueryInt("product_category_id", 0),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.ProductService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/suppliers/controllers/supplier.controller.go

@@ -29,6 +29,10 @@ func (u *SupplierController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.SupplierService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/suppliers/repositories/supplier.repository.go

@@ -11,6 +11,7 @@ import (
 type SupplierRepository interface {
 	repository.BaseRepository[entity.Supplier]
 	NameExists(ctx context.Context, name string, excludeID *uint) (bool, error)
+	AliasExists(ctx context.Context, alias string, excludeID *uint) (bool, error)
 }
 
 type SupplierRepositoryImpl struct {
@@ -28,3 +29,7 @@ func NewSupplierRepository(db *gorm.DB) SupplierRepository {
 func (r *SupplierRepositoryImpl) NameExists(ctx context.Context, name string, excludeID *uint) (bool, error) {
 	return repository.ExistsByName[entity.Supplier](ctx, r.db, name, excludeID)
 }
+
+func (r *SupplierRepositoryImpl) AliasExists(ctx context.Context, alias string, excludeID *uint) (bool, error) {
+	return repository.ExistsByField[entity.Supplier](ctx, r.db, "alias", alias, excludeID)
+}

internal/modules/master/suppliers/services/supplier.service.go

@@ -88,6 +88,13 @@ func (s *supplierService) CreateOne(c *fiber.Ctx, req *validation.Create) (*enti
 		return nil, fiber.NewError(fiber.StatusConflict, fmt.Sprintf("Supplier with name %s already exists", req.Name))
 	}
 
+	if exists, err := s.Repository.AliasExists(c.Context(), strings.TrimSpace(strings.ToUpper(req.Alias)), nil); err != nil {
+		s.Log.Errorf("Failed to check supplier alias: %+v", err)
+		return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check supplier alias")
+	} else if exists {
+		return nil, fiber.NewError(fiber.StatusConflict, fmt.Sprintf("Supplier with alias %s already exists", strings.TrimSpace(strings.ToUpper(req.Alias))))
+	}
+
 	typ := strings.ToUpper(req.Type)
 	if !utils.IsValidCustomerSupplierType(typ) {
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid supplier type")
@@ -143,6 +150,12 @@ func (s supplierService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint
 	}
 
 	if req.Alias != nil {
+		if exists, err := s.Repository.AliasExists(c.Context(), strings.TrimSpace(strings.ToUpper(*req.Alias)), &id); err != nil {
+			s.Log.Errorf("Failed to check supplier alias: %+v", err)
+			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to check supplier alias")
+		} else if exists {
+			return nil, fiber.NewError(fiber.StatusConflict, fmt.Sprintf("Supplier with alias %s already exists", strings.TrimSpace(strings.ToUpper(*req.Alias))))
+		}
 		updateBody["alias"] = strings.TrimSpace(strings.ToUpper(*req.Alias))
 	}
 

internal/modules/master/uoms/controllers/uom.controller.go

@@ -29,6 +29,10 @@ func (u *UomController) GetAll(c *fiber.Ctx) error {
 		Search: c.Query("search", ""),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.UomService.GetAll(c, query)
 	if err != nil {
 		return err

internal/modules/master/warehouses/controllers/warehouse.controller.go

@@ -30,6 +30,10 @@ func (u *WarehouseController) GetAll(c *fiber.Ctx) error {
 		AreaId: c.QueryInt("area_id", 0),
 	}
 
+	if query.Page < 1 || query.Limit < 1 {
+		return fiber.NewError(fiber.StatusBadRequest, "page and limit must be greater than 0")
+	}
+
 	result, totalResults, err := u.WarehouseService.GetAll(c, query)
 	if err != nil {
 		return err

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"
 )
 
@@ -88,9 +89,9 @@ 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

@@ -63,7 +63,6 @@ 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").
@@ -121,14 +120,8 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		return nil, err
 	}
 
-	var productWarehouses []entity.ProductWarehouse
-	err = s.ProductWarehouseRepo.DB().
-		WithContext(c.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", warehouse.Id).
-		Order("created_at DESC").
-		Find(&productWarehouses).Error
+	// move complex DB query into repository for cleaner service
+	productWarehouses, err := s.ProductWarehouseRepo.GetByCategoryCodeAndWarehouseID(c.Context(), "DOC", warehouse.Id)
 	if err != nil {
 		s.Log.Errorf("Failed to get product warehouses: %+v", err)
 		return nil, err
@@ -136,8 +129,6 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 	if len(productWarehouses) == 0 {
 		return nil, fiber.NewError(fiber.StatusNotFound, "Product Warehouse not found for the given Project Flock and Warehouse")
 	}
-
-	// Jumlahkan semua quantity DOC
 	totalQuantity := 0.0
 	for _, pw := range productWarehouses {
 		totalQuantity += pw.Quantity
@@ -147,7 +138,6 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Insufficient quantity in Product Warehouses")
 	}
 
-	// Buat satu chickin dengan total quantity
 	chickinDate, err := utils.ParseDateString(req.ChickInDate)
 	if err != nil {
 		s.Log.Errorf("Failed to parse chickin date: %+v", err)
@@ -157,7 +147,7 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 		ProjectFlockKandangId: projectflockkandang.Id,
 		ChickInDate:           chickinDate,
 		Quantity:              totalQuantity,
-		Note:                  "",
+		Note:                  req.Note,
 		CreatedBy:             1, //todo: ganti dengan user login
 	}
 	err = s.Repository.CreateOne(c.Context(), newChickin, nil)
@@ -176,7 +166,6 @@ func (s *chickinService) CreateOne(c *fiber.Ctx, req *validation.Create) (*entit
 			return nil, err
 		}
 
-		// add ke detail chickin
 		newChickinDetail := &entity.ProjectChickinDetail{
 			ProjectChickinId:   newChickin.Id,
 			ProductWarehouseId: pw.Id,
@@ -232,6 +221,9 @@ func (s chickinService) UpdateOne(c *fiber.Ctx, req *validation.Update, id uint)
 	if req.ChickInDate != "" {
 		updateBody["chick_in_date"] = req.ChickInDate
 	}
+	if req.Note != "" {
+		updateBody["note"] = req.Note
+	}
 	if len(updateBody) == 0 {
 		return s.GetOne(c, id)
 	}
@@ -293,7 +285,6 @@ func (s chickinService) DeleteOne(c *fiber.Ctx, id uint) error {
 		return rollback(err)
 	}
 
-	// helper: restore quantities from details; returns (restored bool, error)
 	restoreFromDetails := func() (bool, error) {
 		var details []entity.ProjectChickinDetail
 		if err := tx.WithContext(c.Context()).Where("project_chickin_id = ?", chickin.Id).Find(&details).Error; err != nil {
@@ -348,15 +339,12 @@ func (s chickinService) DeleteOne(c *fiber.Ctx, id uint) error {
 			return rollback(err)
 		}
 
-		var productWarehouse entity.ProductWarehouse
-		err = tx.WithContext(c.Context()).Table("product_warehouses").
-			Select("product_warehouses.*").
-			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", warehouse.Id).
-			Order("product_warehouses.created_at DESC").
-			First(&productWarehouse).Error
-
+		productWarehouse, err := s.ProductWarehouseRepo.GetLatestByCategoryCodeAndWarehouseID(
+			c.Context(),
+			"DOC",
+			warehouse.Id,
+			tx,
+		)
 		if err != nil {
 			if errors.Is(err, gorm.ErrRecordNotFound) {
 				return rollback(fiber.NewError(fiber.StatusNotFound, "Product Warehouse not found for the given Project Flock and Warehouse"))

internal/modules/production/chickins/validations/chickin.validation.go

@@ -3,10 +3,12 @@ package validation
 type Create struct {
 	ProjectFlockKandangId uint   `json:"project_flock_kandang_id" validate:"required,number,min=1"`
 	ChickInDate           string `json:"chick_in_date" validate:"required,datetime=2006-01-02"`
+	Note                  string `json:"note" validate:"omitempty`
 }
 
 type Update struct {
 	ChickInDate string `json:"chick_in_date" validate:"required,datetime=2006-01-02"`
+	Note        string `json:"note" validate:"omitempty"`
 }
 
 type Query struct {

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))
@@ -246,17 +246,39 @@ func (u *ProjectflockController) GetFlockPeriodSummary(c *fiber.Ctx) error {
 }
 
 func (u *ProjectflockController) LookupProjectFlockKandang(c *fiber.Ctx) error {
-	projectFlockIdStr := c.Query("project_flock_id", "")
-	kandangIdStr := c.Query("kandang_id", "")
+	projectFlockId := c.QueryInt("project_flock_id", 0)
+	kandangId := c.QueryInt("kandang_id", 0)
 
-	result, err := u.ProjectflockService.GetProjectFlockKandangByParams(c, "", projectFlockIdStr, kandangIdStr)
+	if projectFlockId == 0 || kandangId == 0 {
+		return fiber.NewError(fiber.StatusBadRequest, "Invalid project_flock_id or kandang_id")
+	}
+
+	result, availableStock, err := u.ProjectflockService.GetProjectFlockKandangByProjectAndKandang(c, uint(projectFlockId), uint(kandangId))
 	if err != nil {
 		return err
 	}
 
+	dtoResult := dto.ToProjectFlockKandangDTO(*result)
+	dtoResult.AvailableQuantity = float64(availableStock)
+
+	// populate available quantity for each kandang inside project_flock
+	if dtoResult.ProjectFlock != nil {
+		for i := range dtoResult.ProjectFlock.Kandangs {
+			kand := &dtoResult.ProjectFlock.Kandangs[i]
+			if kand.Id == 0 {
+				continue
+			}
+			if q, qerr := u.ProjectflockService.GetAvailableDocQuantity(c, kand.Id); qerr == nil {
+				kand.AvailableQuantity = q
+			}
+		}
+		// remove inner kandangs from project_flock to avoid duplication
+		dtoResult.ProjectFlock.Kandangs = nil
+	}
+
 	return c.Status(fiber.StatusOK).
 		JSON(response.Success{Code: fiber.StatusOK,
 			Status:  "success",
 			Message: "Get projectflock kandang successfully",
-			Data:    dto.ToProjectFlockKandangDTO(*result)})
+			Data:    dtoResult})
 }

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

@@ -10,19 +10,21 @@ 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 ProjectFlockListDTO struct {
 	ProjectFlockBaseDTO
-	Flock       *flockDTO.FlockBaseDTO       `json:"flock,omitempty"`
+	// Flock       *flockDTO.FlockBaseDTO       `json:"flock,omitempty"`
 	Area        *areaDTO.AreaBaseDTO         `json:"area,omitempty"`
 	Category    string                       `json:"category"`
 	Fcr         *fcrDTO.FcrBaseDTO           `json:"fcr,omitempty"`
@@ -58,11 +60,11 @@ func ToProjectFlockListDTO(e entity.ProjectFlock) ProjectFlockListDTO {
 		}
 	}
 
-	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 {
@@ -90,7 +92,7 @@ func ToProjectFlockListDTO(e entity.ProjectFlock) ProjectFlockListDTO {
 
 	return ProjectFlockListDTO{
 		ProjectFlockBaseDTO: createProjectFlockBaseDTO(e),
-		Flock:               flockSummary,
+		// Flock:               flockSummary,
 		Area:                areaSummary,
 		Kandangs:            kandangSummaries,
 		Category:            e.Category,
@@ -144,8 +146,9 @@ 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

@@ -7,13 +7,13 @@ 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"
 )
 
-// internal DTO used only for lookup response: project flock with kandangs carrying pivot ids
 type KandangWithPivotDTO struct {
 	kandangDTO.KandangBaseDTO
-	ProjectFlockKandangId *uint `json:"project_flock_kandang_id,omitempty"`
+	AvailableQuantity float64 `json:"available_quantity"`
 }
 
 type ProjectFlockWithPivotDTO struct {
@@ -28,11 +28,13 @@ type ProjectFlockWithPivotDTO struct {
 }
 
 type ProjectFlockKandangDTO struct {
-	Id             uint                       `json:"id"`
-	ProjectFlockId uint                       `json:"project_flock_id"`
-	KandangId      uint                       `json:"kandang_id"`
-	Kandang        *kandangDTO.KandangBaseDTO `json:"kandang,omitempty"`
-	ProjectFlock   *ProjectFlockWithPivotDTO  `json:"project_flock,omitempty"`
+	Id                    uint                       `json:"id"`
+	ProjectFlockKandangId uint                       `json:"project_flock_kandang_id"`
+	ProjectFlockId        uint                       `json:"project_flock_id"`
+	KandangId             uint                       `json:"kandang_id"`
+	Kandang               *kandangDTO.KandangBaseDTO `json:"kandang,omitempty"`
+	ProjectFlock          *ProjectFlockWithPivotDTO  `json:"project_flock,omitempty"`
+	AvailableQuantity     float64                    `json:"available_quantity"`
 }
 
 func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangDTO {
@@ -44,19 +46,19 @@ func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangD
 
 	var pf *ProjectFlockWithPivotDTO
 	if e.ProjectFlock.Id != 0 {
-		// build project flock with kandangs that include pivot ids
+
 		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,
 		}
 
-		// fill related small summaries
-		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)
@@ -75,23 +77,11 @@ func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangD
 			pfLocal.CreatedUser = &mapped
 		}
 
-		// build pivot map
-		pivotMap := make(map[uint]uint)
-		for _, ph := range e.ProjectFlock.KandangHistory {
-			pivotMap[ph.KandangId] = ph.Id
-		}
-
-		// populate kandangs with pivot ids
 		for _, k := range e.ProjectFlock.Kandangs {
 			kb := kandangDTO.ToKandangBaseDTO(k)
-			var pid *uint
-			if v, ok := pivotMap[k.Id]; ok {
-				vv := v
-				pid = &vv
-			}
 			pfLocal.Kandangs = append(pfLocal.Kandangs, KandangWithPivotDTO{
-				KandangBaseDTO:        kb,
-				ProjectFlockKandangId: pid,
+				KandangBaseDTO:    kb,
+				AvailableQuantity: 0,
 			})
 		}
 
@@ -99,10 +89,12 @@ func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangD
 	}
 
 	return ProjectFlockKandangDTO{
-		Id:             e.Id,
-		ProjectFlockId: e.ProjectFlockId,
-		KandangId:      e.KandangId,
-		Kandang:        kandang,
-		ProjectFlock:   pf,
+		Id:                    e.Id,
+		ProjectFlockKandangId: e.Id,
+		ProjectFlockId:        e.ProjectFlockId,
+		KandangId:             e.KandangId,
+		Kandang:               kandang,
+		ProjectFlock:          pf,
+		AvailableQuantity:     0,
 	}
 }

internal/modules/production/project_flocks/module.go

@@ -9,8 +9,10 @@ import (
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	"gorm.io/gorm"
 
+	rProductWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	rFlock "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/repositories"
 	rKandang "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/repositories"
+	rWarehouse "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/repositories"
 	rProjectflock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/repositories"
 
 	sProjectflock "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/services"
@@ -27,6 +29,8 @@ func (ProjectflockModule) RegisterRoutes(router fiber.Router, db *gorm.DB, valid
 	kandangRepo := rKandang.NewKandangRepository(db)
 	projectflockRepo := rProjectflock.NewProjectflockRepository(db)
 	projectflockKandangRepo := rProjectflock.NewProjectFlockKandangRepository(db)
+	warehouseRepo := rWarehouse.NewWarehouseRepository(db)
+	productWarehouseRepo := rProductWarehouse.NewProductWarehouseRepository(db)
 	userRepo := rUser.NewUserRepository(db)
 
 	approvalRepo := commonRepo.NewApprovalRepository(db)
@@ -35,7 +39,7 @@ func (ProjectflockModule) RegisterRoutes(router fiber.Router, db *gorm.DB, valid
 		panic(fmt.Sprintf("failed to register project flock approval workflow: %v", err))
 	}
 
-	projectflockService := sProjectflock.NewProjectflockService(projectflockRepo, flockRepo, kandangRepo, projectflockKandangRepo, approvalService, validate)
+	projectflockService := sProjectflock.NewProjectflockService(projectflockRepo, flockRepo, kandangRepo, projectflockKandangRepo, warehouseRepo, productWarehouseRepo, approvalService, validate)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	ProjectflockRoutes(router, userService, projectflockService)

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

@@ -3,19 +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)
+	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 {
@@ -28,11 +39,11 @@ func NewProjectflockRepository(db *gorm.DB) ProjectflockRepository {
 	}
 }
 
-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
@@ -40,10 +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) {
@@ -55,11 +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
@@ -67,13 +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).
@@ -86,3 +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"
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	"gorm.io/gorm"
@@ -13,6 +14,10 @@ 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
 	DB() *gorm.DB
 }
@@ -21,6 +26,8 @@ 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}
 }
@@ -45,7 +52,6 @@ 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").
@@ -72,7 +78,6 @@ 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").
@@ -91,7 +96,6 @@ 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").
@@ -104,3 +108,62 @@ 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

@@ -22,6 +22,6 @@ 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

@@ -10,10 +10,13 @@ import (
 	commonRepo "gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	commonSvc "gitlab.com/mbugroup/lti-api.git/internal/common/service"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
-	auth "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	authmiddleware "gitlab.com/mbugroup/lti-api.git/internal/middleware"
+	productWarehouseRepository "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/repositories"
 	flockRepository "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/repositories"
 	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"
@@ -29,21 +32,24 @@ 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)
+	GetAvailableDocQuantity(ctx *fiber.Ctx, kandangID uint) (float64, error)
 	DeleteOne(ctx *fiber.Ctx, id uint) error
-	GetProjectFlockKandangByParams(ctx *fiber.Ctx, idStr string, projectFlockIdStr string, kandangIdStr string) (*entity.ProjectFlockKandang, 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
-	PivotRepo        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 {
@@ -56,31 +62,25 @@ func NewProjectflockService(
 	flockRepo flockRepository.FlockRepository,
 	kandangRepo kandangRepository.KandangRepository,
 	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,
-		PivotRepo:        pivotRepo,
-		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,
 	}
 }
 
-func (s projectflockService) withRelations(db *gorm.DB) *gorm.DB {
-	return db.
-		Preload("CreatedUser").
-		Preload("Flock").
-		Preload("Area").
-		Preload("Fcr").
-		Preload("Location").
-		Preload("Kandangs")
-}
-
 func (s projectflockService) GetAll(c *fiber.Ctx, params *validation.Query) ([]entity.ProjectFlock, int64, error) {
 	if err := s.Validate.Struct(params); err != nil {
 		return nil, 0, err
@@ -95,79 +95,11 @@ 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 project_flock_kandangs pfk
-            WHERE pfk.project_flock_id = project_flocks.id
-              AND pfk.kandang_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 {
@@ -194,13 +126,13 @@ 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 {
@@ -227,6 +159,11 @@ func (s *projectflockService) CreateOne(c *fiber.Ctx, req *validation.Create) (*
 		return nil, err
 	}
 
+	actorID, err := actorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
 	cat := strings.ToUpper(req.Category)
 	if !utils.IsValidProjectFlockCategory(cat) {
 		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid category")
@@ -236,15 +173,28 @@ 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(), actorID, 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 {
@@ -257,19 +207,13 @@ func (s *projectflockService) CreateOne(c *fiber.Ctx, req *validation.Create) (*
 		return nil, fiber.NewError(fiber.StatusNotFound, "Some kandangs not found")
 	}
 	// larang kalau ada yg sudah terikat ke project lain
-	if linked, err := s.anyKandangLinkedToOtherProject(c.Context(), s.Repository.DB(), kandangIDs, nil); err != nil {
+	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")
 	}
 
-	actorID, err := actorIDFromContext(c)
-	if err != nil {
-		return nil, err
-	}
-
 	createBody := &entity.ProjectFlock{
-		FlockId:    req.FlockId,
 		AreaId:     req.AreaId,
 		Category:   cat,
 		FcrId:      req.FcrId,
@@ -280,11 +224,16 @@ 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
@@ -309,11 +258,14 @@ 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)
@@ -324,7 +276,12 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 		return nil, err
 	}
 
-	existing, err := s.Repository.GetByID(c.Context(), id, s.withRelations)
+	actorID, err := actorIDFromContext(c)
+	if err != nil {
+		return nil, err
+	}
+
+	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")
 	}
@@ -335,15 +292,28 @@ 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(), actorID, 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
@@ -351,7 +321,7 @@ 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 {
@@ -368,7 +338,7 @@ 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 {
@@ -377,7 +347,7 @@ 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,
 		})
 	}
 
@@ -405,7 +375,7 @@ 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")
 		}
-		if linked, err := s.anyKandangLinkedToOtherProject(c.Context(), s.Repository.DB(), newKandangIDs, &id); err != nil {
+		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")
@@ -418,14 +388,32 @@ func (s projectflockService) UpdateOne(c *fiber.Ctx, req *validation.Update, id
 		return s.GetOne(c, id)
 	}
 
-	actorID, authErr := actorIDFromContext(c)
-	if authErr != nil {
-		return nil, authErr
-	}
-
 	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
@@ -513,7 +501,10 @@ 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)
@@ -621,7 +612,7 @@ 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")
 	}
@@ -655,38 +646,32 @@ 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) GetProjectFlockKandang(ctx *fiber.Ctx, id uint) (*entity.ProjectFlockKandang, error) {
-	// keep for backward compatibility; delegate to new consolidated method
-	return s.GetProjectFlockKandangByParams(ctx, fmt.Sprintf("%d", id), "", "")
-}
-
-func actorIDFromContext(c *fiber.Ctx) (uint, error) {
-	user, ok := auth.AuthenticatedUser(c)
-	if !ok || user == nil || user.Id == 0 {
-		return 0, fiber.NewError(fiber.StatusUnauthorized, "Please authenticate")
-	}
-	return user.Id, nil
-}
-
-func (s projectflockService) GetProjectFlockKandangByProjectAndKandang(ctx *fiber.Ctx, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, error) {
+func (s projectflockService) GetProjectFlockKandangByProjectAndKandang(ctx *fiber.Ctx, projectFlockID uint, kandangID uint) (*entity.ProjectFlockKandang, float64, error) {
 
 	pfk, err := s.PivotRepo.GetByProjectFlockAndKandang(ctx.Context(), projectFlockID, kandangID)
 	if err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return nil, fiber.NewError(fiber.StatusNotFound, "ProjectFlockKandang not found")
+			return nil, 0, fiber.NewError(fiber.StatusNotFound, "ProjectFlockKandang not found")
 		}
-		return nil, err
+		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")
 	}
-	return pfk, nil
+
+	availableQuantity, err := s.GetAvailableDocQuantity(ctx, pfk.KandangId)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return pfk, availableQuantity, nil
 }
 
-func (s projectflockService) GetProjectFlockKandangByParams(ctx *fiber.Ctx, idStr string, projectFlockIdStr string, kandangIdStr string) (*entity.ProjectFlockKandang, error) {
+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)
@@ -694,52 +679,107 @@ func (s projectflockService) GetProjectFlockKandangByParams(ctx *fiber.Ctx, idSt
 	if idStr != "" {
 		id, err := strconv.Atoi(idStr)
 		if err != nil || id <= 0 {
-			return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid Id")
+			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, fiber.NewError(fiber.StatusNotFound, "ProjectFlockKandang not found")
+				return nil, 0, fiber.NewError(fiber.StatusNotFound, "ProjectFlockKandang not found")
 			}
-			return nil, err
+			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")
 		}
-		return pfk, nil
+
+		availableQuantity, err := s.GetAvailableDocQuantity(ctx, pfk.KandangId)
+		if err != nil {
+			return nil, 0, err
+		}
+
+		return pfk, availableQuantity, nil
 	}
 
 	if projectFlockIdStr == "" || kandangIdStr == "" {
-		return nil, fiber.NewError(fiber.StatusBadRequest, "Missing lookup parameters")
+		return nil, 0, fiber.NewError(fiber.StatusBadRequest, "Missing lookup parameters")
 	}
 	pfid, err := strconv.Atoi(projectFlockIdStr)
 	if err != nil || pfid <= 0 {
-		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid project_flock_id")
+		return nil, 0, fiber.NewError(fiber.StatusBadRequest, "Invalid project_flock_id")
 	}
 	kid, err := strconv.Atoi(kandangIdStr)
 	if err != nil || kid <= 0 {
-		return nil, fiber.NewError(fiber.StatusBadRequest, "Invalid kandang_id")
+		return nil, 0, fiber.NewError(fiber.StatusBadRequest, "Invalid kandang_id")
 	}
 	return s.GetProjectFlockKandangByProjectAndKandang(ctx, uint(pfid), uint(kid))
 }
 
-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")
-	}
+func (s projectflockService) GetAvailableDocQuantity(ctx *fiber.Ctx, kandangID uint) (float64, error) {
+
+	wh, err := s.WarehouseRepo.GetByKandangID(ctx.Context(), kandangID)
 	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")
+		return 0, err
 	}
 
-	maxPeriod, err := s.Repository.GetMaxPeriodByFlock(c.Context(), flockID)
+	productWarehouses, err := s.ProductWarehouseRepo.GetByCategoryCodeAndWarehouseID(ctx.Context(), "DOC", wh.Id)
 	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")
+		return 0, err
+	}
+
+	total := 0.0
+	for _, pw := range productWarehouses {
+		total += pw.Quantity
+	}
+	return total, nil
+}
+
+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")
+	}
+
+	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 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
 }
@@ -757,45 +797,64 @@ 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, actorID uint, 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 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",
-		}
+	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: actorID,
+	}
+	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 {
@@ -803,20 +862,12 @@ func (s projectflockService) attachKandangs(ctx context.Context, dbTransaction *
 		return nil
 	}
 
-	if err := dbTransaction.
-		Model(&entity.Kandang{}).
-		Where("id IN ?", kandangIDs).
-		Updates(map[string]any{
-			"status": string(utils.KandangStatusPengajuan),
-		}).Error; err != nil {
+	if err := s.kandangRepoWithTx(dbTransaction).UpdateStatusByIDs(ctx, kandangIDs, utils.KandangStatusPengajuan); err != nil {
 		return fiber.NewError(fiber.StatusInternalServerError, "Failed to update kandangs status")
 	}
 
-	var already []uint
-	if err := dbTransaction.
-		Table("project_flock_kandangs").
-		Where("project_flock_id = ? AND kandang_id IN ?", projectFlockID, kandangIDs).
-		Pluck("kandang_id", &already).Error; err != nil {
+	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))
@@ -847,6 +898,9 @@ func (s projectflockService) attachKandangs(ctx context.Context, dbTransaction *
 		})
 	}
 	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
@@ -857,13 +911,25 @@ func (s projectflockService) detachKandangs(ctx context.Context, dbTransaction *
 		return 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 {
-		if err := dbTransaction.
-			Model(&entity.Kandang{}).
-			Where("id IN ?", kandangIDs).
-			Updates(map[string]any{
-				"status": string(utils.KandangStatusNonActive),
-			}).Error; err != nil {
+		if err := s.kandangRepoWithTx(dbTransaction).UpdateStatusByIDs(ctx, kandangIDs, utils.KandangStatusNonActive); err != nil {
 			return fiber.NewError(fiber.StatusInternalServerError, "Failed to update kandangs status")
 		}
 	}
@@ -875,22 +941,33 @@ func (s projectflockService) detachKandangs(ctx context.Context, dbTransaction *
 }
 
 func (s projectflockService) pivotRepoWithTx(dbTransaction *gorm.DB) repository.ProjectFlockKandangRepository {
-	if s.PivotRepo == nil {
-		return repository.NewProjectFlockKandangRepository(dbTransaction)
+	if dbTransaction == nil {
+		return s.pivotRepo()
 	}
-	return s.PivotRepo.WithTx(dbTransaction)
+	return s.pivotRepo().WithTx(dbTransaction)
 }
 
-func (s projectflockService) anyKandangLinkedToOtherProject(ctx context.Context, db *gorm.DB, kandangIDs []uint, exceptProjectID *uint) (bool, error) {
-	q := db.WithContext(ctx).
-		Table("project_flock_kandangs").
-		Where("kandang_id IN ?", kandangIDs)
-	if exceptProjectID != nil {
-		q = q.Where("project_flock_id <> ?", *exceptProjectID)
+func (s projectflockService) pivotRepo() repository.ProjectFlockKandangRepository {
+	if s.PivotRepo != nil {
+		return s.PivotRepo
 	}
-	var count int64
-	if err := q.Count(&count).Error; err != nil {
-		return false, err
-	}
-	return count > 0, nil
+	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())
+}
+
+func actorIDFromContext(c *fiber.Ctx) (uint, error) {
+	user, ok := authmiddleware.AuthenticatedUser(c)
+	if !ok || user == nil || user.Id == 0 {
+		return 0, fiber.NewError(fiber.StatusUnauthorized, "Please authenticate")
+	}
+	return user.Id, nil
 }

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 {
@@ -39,30 +44,35 @@ 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"`
+	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"`
+	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"`
@@ -71,36 +81,47 @@ type RecordingProductWarehouseDTO struct {
 	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,
 	}
 }
 
@@ -133,6 +154,7 @@ func ToRecordingDetailDTO(e entity.Recording) RecordingDetailDTO {
 		BodyWeights:      ToRecordingBodyWeightDTOs(e.BodyWeights),
 		Depletions:       ToRecordingDepletionDTOs(e.Depletions),
 		Stocks:           ToRecordingStockDTOs(e.Stocks),
+		Eggs:             ToRecordingEggDTOs(e.Eggs),
 	}
 }
 
@@ -140,9 +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
@@ -153,8 +175,7 @@ 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),
 		}
 	}
@@ -166,16 +187,43 @@ 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
@@ -196,3 +244,81 @@ func toRecordingProductWarehouseDTO(pw *entity.ProductWarehouse) *RecordingProdu
 
 	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/permissions.go

@@ -0,0 +1,8 @@
+package recordings
+
+const (
+	PermissionRecordingRead   = "recording.read"
+	PermissionRecordingCreate = "recording.write"
+	PermissionRecordingUpdate = "recording.update"
+	PermissionRecordingDelete = "recording.delete"
+)

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

@@ -1,10 +1,12 @@
 package repository
 
 import (
+	"context"
 	"errors"
 	"math"
 	"sort"
 	"strings"
+	"time"
 
 	"gitlab.com/mbugroup/lti-api.git/internal/common/repository"
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
@@ -22,11 +24,22 @@ type RecordingRepository interface {
 
 	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)
 
-	SumRecordingDepletions(tx *gorm.DB, recordingID uint) (int64, 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)
@@ -58,13 +71,18 @@ func (r *RecordingRepositoryImpl) WithRelations(db *gorm.DB) *gorm.DB {
 		Preload("Stocks").
 		Preload("Stocks.ProductWarehouse").
 		Preload("Stocks.ProductWarehouse.Product").
-		Preload("Stocks.ProductWarehouse.Warehouse")
+		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_id = ?", projectFlockKandangId).
+		Where("project_flock_kandangs_id = ?", projectFlockKandangId).
 		Where("day IS NOT NULL").
 		Pluck("day", &days).Error; err != nil {
 		return 0, err
@@ -94,6 +112,14 @@ func (r *RecordingRepositoryImpl) DeleteStocks(tx *gorm.DB, recordingID uint) er
 	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
@@ -105,11 +131,100 @@ func (r *RecordingRepositoryImpl) DeleteDepletions(tx *gorm.DB, recordingID uint
 	return tx.Where("recording_id = ?", recordingID).Delete(&entity.RecordingDepletion{}).Error
 }
 
-func (r *RecordingRepositoryImpl) SumRecordingDepletions(tx *gorm.DB, recordingID uint) (int64, error) {
-	var result int64
+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(total), 0)").
+		Select("COALESCE(SUM(qty), 0)").
 		Scan(&result).Error; err != nil {
 		return 0, err
 	}
@@ -123,7 +238,7 @@ func (r *RecordingRepositoryImpl) FindPreviousRecording(tx *gorm.DB, projectFloc
 
 	var prev entity.Recording
 	err := tx.
-		Where("project_flock_id = ? AND day < ?", projectFlockKandangId, currentDay).
+		Where("project_flock_kandangs_id = ? AND day < ?", projectFlockKandangId, currentDay).
 		Where("day IS NOT NULL").
 		Order("day DESC").
 		Limit(1).
@@ -159,7 +274,7 @@ func (r *RecordingRepositoryImpl) GetAverageBodyWeight(tx *gorm.DB, recordingID
 		TotalQty    float64
 	}
 	if err := tx.Model(&entity.RecordingBW{}).
-		Select("COALESCE(SUM(weight * qty), 0) AS total_weight, COALESCE(SUM(qty), 0) AS total_qty").
+		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
@@ -172,13 +287,13 @@ func (r *RecordingRepositoryImpl) GetAverageBodyWeight(tx *gorm.DB, recordingID
 
 func (r *RecordingRepositoryImpl) GetFeedUsageInGrams(tx *gorm.DB, recordingID uint) (float64, error) {
 	var rows []struct {
-		UsageAmount float64
-		UomName     string
+		UsageQty float64
+		UomName  string
 	}
 
 	if err := tx.
 		Table("recording_stocks").
-		Select("COALESCE(recording_stocks.usage_amount, 0) AS usage_amount, LOWER(uoms.name) AS uom_name").
+		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").
@@ -189,16 +304,16 @@ func (r *RecordingRepositoryImpl) GetFeedUsageInGrams(tx *gorm.DB, recordingID u
 
 	var total float64
 	for _, row := range rows {
-		if row.UsageAmount <= 0 {
+		if row.UsageQty <= 0 {
 			continue
 		}
 		switch strings.TrimSpace(row.UomName) {
 		case "kilogram", "kg", "kilograms", "kilo":
-			total += row.UsageAmount * 1000
+			total += row.UsageQty * 1000
 		case "gram", "g", "grams":
-			total += row.UsageAmount
+			total += row.UsageQty
 		default:
-			total += row.UsageAmount
+			total += row.UsageQty
 		}
 	}
 	return total, nil

internal/modules/production/recordings/route.go

@@ -18,7 +18,9 @@ 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/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
+}

internal/modules/sso/controllers/sso.controller.go

@@ -211,7 +211,6 @@ func (h *Controller) Callback(c *fiber.Ctx) error {
 		return fiber.NewError(fiber.StatusBadGateway, "missing access token")
 	}
 
-	fmt.Println(tokenResp.AccessToken)
 	verification, err := sso.VerifyAccessToken(tokenResp.AccessToken)
 	if err != nil {
 		utils.Log.Errorf("access token verification failed: %v", err)
@@ -308,6 +307,13 @@ func (h *Controller) UserInfo(c *fiber.Ctx) error {
 		return fiber.NewError(fiber.StatusBadGateway, "invalid user profile response")
 	}
 
+	// if sanitized, perms, ok := sanitizeUserInfoPayload(body); ok {
+	// 	if caps := capabilities.FromPermissions(perms); len(caps) > 0 {
+	// 		injectCapabilities(sanitized, caps)
+	// 	}
+	// 	return c.Status(resp.StatusCode).JSON(sanitized)
+	// }
+
 	if ct := resp.Header.Get("Content-Type"); ct != "" {
 		c.Set("Content-Type", ct)
 	} else {
@@ -545,6 +551,99 @@ func normalizeClientParam(raw string) string {
 	return strings.ToLower(value)
 }
 
+func sanitizeUserInfoPayload(body []byte) (map[string]any, []string, bool) {
+	if len(body) == 0 {
+		return map[string]any{}, nil, true
+	}
+
+	var payload any
+	if err := json.Unmarshal(body, &payload); err != nil {
+		return nil, nil, false
+	}
+
+	perms := collectPermissionNames(payload)
+
+	sensitive := map[string]struct{}{
+		"roles":       {},
+		"permissions": {},
+	}
+	payload = scrubSensitiveKeys(payload, sensitive)
+
+	sanitized, ok := payload.(map[string]any)
+	if !ok {
+		sanitized = map[string]any{"data": payload}
+	}
+
+	return sanitized, perms, true
+}
+
+func scrubSensitiveKeys(value any, sensitive map[string]struct{}) any {
+	switch v := value.(type) {
+	case map[string]any:
+		for key, val := range v {
+			if _, ok := sensitive[strings.ToLower(key)]; ok {
+				delete(v, key)
+				continue
+			}
+			v[key] = scrubSensitiveKeys(val, sensitive)
+		}
+		return v
+	case []any:
+		for i, item := range v {
+			v[i] = scrubSensitiveKeys(item, sensitive)
+		}
+		return v
+	default:
+		return value
+	}
+}
+
+func collectPermissionNames(value any) []string {
+	names := make(map[string]struct{})
+	collectPermissionRec(value, names)
+	out := make([]string, 0, len(names))
+	for name := range names {
+		out = append(out, name)
+	}
+	return out
+}
+
+func collectPermissionRec(value any, acc map[string]struct{}) {
+	switch v := value.(type) {
+	case map[string]any:
+		for key, val := range v {
+			if strings.EqualFold(key, "permissions") {
+				if arr, ok := val.([]any); ok {
+					for _, item := range arr {
+						if perm, ok := item.(map[string]any); ok {
+							if name, ok := perm["name"].(string); ok && strings.TrimSpace(name) != "" {
+								acc[strings.ToLower(strings.TrimSpace(name))] = struct{}{}
+							}
+						}
+					}
+				}
+			} else {
+				collectPermissionRec(val, acc)
+			}
+		}
+	case []any:
+		for _, item := range v {
+			collectPermissionRec(item, acc)
+		}
+	}
+}
+
+func injectCapabilities(payload map[string]any, caps map[string]bool) {
+	if len(caps) == 0 {
+		return
+	}
+	if data, ok := payload["data"].(map[string]any); ok {
+		data["capabilities"] = caps
+		return
+	}
+	payload["capabilities"] = caps
+}
+
 func findSSOClientConfig(requestedAlias string) (string, config.SSOClientConfig, bool) {
 	if requestedAlias == "" {
 		return "", config.SSOClientConfig{}, false