course-site/app/Services/Course/NodeService.php

<?php

namespace App\Services\Course;

use App\Contracts\Repositories\Course\NodeRepository;
use App\Repositories\Criteria\Course\NodeCriteria;
use App\Repositories\Eloquent\Course\NodeRepositoryEloquent;
use App\Repositories\Enums\ResponseCodeEnum;
use App\Repositories\Presenters\Course\NodePresenter;
use Illuminate\Http\Request;

class NodeService
{
    /**
     * @var NodeRepositoryEloquent
     */
    private $nodeRepository;

    /**
     * NodeService constructor.
     *
     * @param NodeRepositoryEloquent $nodeRepositoryEloquent
     */
    public function __construct(NodeRepositoryEloquent $nodeRepositoryEloquent)
    {
        $this->nodeRepository = $nodeRepositoryEloquent;
    }

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

        return $this->nodeRepository->searchNodesByPage();
    }

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

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

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

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

    public function handleUserDelete($id)
    {
        $node = $this->nodeRepository->find($id);
        if ($node['user_id'] != login_user_id()) abort(ResponseCodeEnum::SERVICE_OPERATION_ERROR, '非法操作');
        return $this->nodeRepository->delete($id);
    }
}