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

<?php

namespace App\Services\Course;

use App\Repositories\Criteria\Course\CategoryCriteria;
use App\Repositories\Eloquent\Course\CategoryRepositoryEloquent;
use App\Repositories\Presenters\Course\CategoryPresenter;
use Illuminate\Http\Request;

class CategoryService
{
    /**
     * @var CategoryRepositoryEloquent
     */
    private $categoryRepository;

    /**
     * CategoryService constructor.
     *
     * @param CategoryRepositoryEloquent $categoryRepositoryEloquent
     */
    public function __construct(CategoryRepositoryEloquent $categoryRepositoryEloquent)
    {
        $this->categoryRepository = $categoryRepositoryEloquent;
    }

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

        return $this->categoryRepository->searchCategoryByPage();
    }

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

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

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

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

    /**
     * 批量删除
     * @param $ids
     * @return mixed
     */
    public function handleBatchDelete($ids)
    {
        return $this->categoryRepository->whereIn('id', $ids)->delete();
    }

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

    /**
     * @param Request $request
     *
     * @return mixed
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function handleAll(Request $request, $f = ['*'])
    {
        $this->categoryRepository->pushCriteria(new CategoryCriteria($request));
        $this->categoryRepository->setPresenter(CategoryPresenter::class);

        return $this->categoryRepository->get($f);
    }
}