libeyondea/backend-forum-example

use App\Http\Controllers\Api\CategoryController;

Route::group(['middleware' => 'cors'], function(){
    //
    Route::get('categories', [CategoryController::class, 'listCategory']);
    //
});

use Illuminate\Http\Request;
use App\Models\Category;
use App\Transformers\ListCategory\CategoryTransformers as ListCategoryTransformers;

class CategoryController extends ApiController
{
    public function listCategory(Request $request, $limit = 20, $offset = 0)
    {
        $limit = $request->get('limit', $limit);
        $offset = $request->get('offset', $offset);
        $category = Category::orderBy('id', 'asc');
        $categoriesCount = $category->get()->count();
        $listCategory = fractal($category->skip($offset)->take($limit)->get(), new ListCategoryTransformers);
        return $this->respondSuccessWithPagination($listCategory, $categoriesCount);
    }
    //
}

use League\Fractal\TransformerAbstract;
use App\Models\Category;

class CategoryTransformers extends TransformerAbstract
{
    public function transform(Category $category)
    {
        return [
            'id' => $category->id,
            'title' => $category->title,
            'slug' => $category->slug,
            'created_at' => $category->created_at,
            'updated_at' => $category->updated_at,
            'total_posts' =>$category->post->count()
        ];
    }
}