backend/pkg/post/domain/repository/category.go

package repository

import (
	"context"

	"backend/pkg/post/domain/entity"
)

// CategoryRepository defines the interface for category data access operations
type CategoryRepository interface {
	BaseCategoryRepository
	FindBySlug(ctx context.Context, slug string) (*entity.Category, error)
	FindByParentID(ctx context.Context, parentID string) ([]*entity.Category, error)
	FindRootCategories(ctx context.Context) ([]*entity.Category, error)
	FindActive(ctx context.Context) ([]*entity.Category, error)
	IncrementPostCount(ctx context.Context, categoryID string) error
	DecrementPostCount(ctx context.Context, categoryID string) error
}

// BaseCategoryRepository defines basic CRUD operations for categories
type BaseCategoryRepository interface {
	Insert(ctx context.Context, data *entity.Category) error
	FindOne(ctx context.Context, id string) (*entity.Category, error)
	Update(ctx context.Context, data *entity.Category) error
	Delete(ctx context.Context, id string) error
}