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

<?php

namespace App\Services\Course;

use App\Repositories\Criteria\Course\AttachCriteria;
use App\Repositories\Eloquent\Course\AttachRepositoryEloquent;
use App\Repositories\Presenters\Course\AttachPresenter;
use Illuminate\Http\Request;

class AttachService
{
    /**
     * @var AttachRepositoryEloquent
     */
    private $attachRepository;

    /**
     * AttachService constructor.
     *
     * @param AttachRepositoryEloquent $attachRepositoryEloquent
     */
    public function __construct(AttachRepositoryEloquent $attachRepositoryEloquent)
    {
        $this->attachRepository = $attachRepositoryEloquent;
    }

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

        return $this->attachRepository->searchAttachsByPage();
    }

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

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

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

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

    /**
     * 选项
     * @param Request $request
     * @return \Illuminate\Contracts\Pagination\LengthAwarePaginator|\Illuminate\Support\Collection|mixed
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function handleSelectOptions(Request $request)
    {
        $this->attachRepository->pushCriteria(new AttachCriteria($request));
        return $this->attachRepository->all(['id', 'name']);
    }

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function handleAll(Request $request)
    {
        $this->attachRepository->pushCriteria(new AttachCriteria($request));
        $this->attachRepository->setPresenter(AttachPresenter::class);

        return $this->attachRepository->get();
    }
}