course-site/app/Http/Controllers/Admin/Base/AreaController.php

<?php

namespace App\Http\Controllers\Admin\Base;

use App\Http\Controllers\Controller;
use App\Repositories\Models\Base\Area;
use App\Services\Base\AreaService;
use Illuminate\Http\Request;

/**
 * 区域
 */
class AreaController extends Controller
{
    /**
     * @var AreaService
     */
    private $areaService;

    /**
     * AreaController constructor.
     *
     * @param AreaService $areaService
     */
    public function __construct(AreaService $areaService)
    {
        parent::__construct();
//        $this->middleware('checkUserPermission');

        $this->areaService = $areaService;
    }

    /**
     * 列表
     * @param Request $request
     *
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Prettus\Repository\Exceptions\RepositoryException
     */
    public function index(Request $request)
    {
        $areas = $this->areaService->handleList($request);
        return $this->response->success($areas);
    }

    /**
     * 新增
     * @param Request $request
     *
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function store(Request $request)
    {
        $data = $this->validateData($request, [
            'name' => 'required|string|max:200',
            'sort' => 'required|integer',
            'status' => 'required|integer',
        ], []);
        $area = $this->areaService->handleStore($data);
        return $this->response->created($area, '创建成功');
    }

    /**
     * 详情
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     */
    public function show(Request $request)
    {
        $this->validate($request, ['id' => 'required|integer']);
        $area = $this->areaService->handleProfile($request->get('id'));
        return $this->response->success($area);
    }

    /**
     * 更新
     * @param Request $request
     *
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Prettus\Validator\Exceptions\ValidatorException
     */
    public function update(Request $request)
    {
        $data = $this->validateData($request, [
            'id' => 'required|integer',
            'name' => 'required|string|max:200',
            'sort' => 'required|integer',
            'status' => 'required|integer',
        ], []);
        $area = $this->areaService->handleUpdate($data);
        return $this->response->success($area, '更新成功');
    }

    /**
     * 删除
     * @param Request $request
     */
    public function destroy(Request $request)
    {
        $this->validate($request, ['id' => 'required|integer']);
        $re = $this->areaService->handleDelete($request->get('id'));
        if ($re) {
            return $this->response->ok('删除成功');
        }
        return $this->response->fail('删除失败');
    }

    /**
     * 区域选项
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse|\Illuminate\Http\Resources\Json\JsonResource
     * @throws \Illuminate\Validation\ValidationException
     */
    public function selectOptions(Request $request)
    {
        $data = $this->validateData($request, [
            'code' => 'nullable',
            'pid' => 'nullable',
            'name' => 'nullable',
        ], [
            'pid' => '父 id',
            'name' => '名称',
        ]);


        $model = Area::query();
        if (isset($data['code']) && $data['code']) {
            $pid = Area::query()->where('code', $data['code'])->value('id') ?? 0;
            $model = $model->where('parent_id', $pid);
        }

        if (isset($data['pid']) && $data['pid']) {
            $model = $model->where('parent_id', $data['pid']);
        }

        if (isset($data['name']) && $data['name']) {
            $name = $data['name'];
            $model = $model->where('name', 'like', "%{$name}%");
        }

        $da = $model->select(['name', 'code', 'id'])->get();
        return $this->response->success($da);
    }
}