course-site/app/Services/Info/NewsService.php

<?php

namespace App\Services\Info;

use App\Contracts\Repositories\Info\NewsRepository;
use App\Repositories\Criteria\Info\NewsCriteria;
use App\Repositories\Eloquent\Info\NewsRepositoryEloquent;
use App\Repositories\Presenters\Info\NewsPresenter;
use Illuminate\Http\Request;

class NewsService
{
    /**
     * @var NewsRepositoryEloquent
     */
    private $newsRepository;

    /**
     * NewsService constructor.
     *
     * @param NewsRepositoryEloquent $newsRepositoryEloquent
     */
    public function __construct(NewsRepositoryEloquent $newsRepositoryEloquent)
    {
        $this->newsRepository = $newsRepositoryEloquent;
    }

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function handleList(Request $request)
    {
        $this->newsRepository->pushCriteria(new NewsCriteria($request));
        $this->newsRepository->setPresenter(NewsPresenter::class);

        return $this->newsRepository->searchNewssByPage();
    }

    /**
     * @param $id
     *
     * @return \Illuminate\Database\Eloquent\Model
     */
    public function handleProfile($id)
    {
        $this->newsRepository->setPresenter(NewsPresenter::class);
        return $this->newsRepository->searchNewsBy($id);
    }

    /**
     * @param array $data
     *
     * @return mixed
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function handleStore($data)
    {
        $news = $this->newsRepository->create($data);
        return $news;
    }

    /**
     * @param array $data
     *
     * @return mixed
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function handleUpdate($data)
    {
        $news = $this->newsRepository->update($data, $data['id']);
        return $news;
    }

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function handleDelete($id)
    {
        return $this->newsRepository->delete($id);
    }
}