course/app/common/service/StudioApplyService.php

<?php

namespace app\common\service;

use app\common\model\Photographer;
use app\common\model\Studio;
use app\common\model\StudioApply;
use app\common\model\User;
use app\constant\ResponseCode;
use think\Exception;

class StudioApplyService
{

    public function apply($request)
    {
        try {
            $data = $request->post();
            $user = User::where(['id' => $request->user->id])->findOrEmpty();
            if (!$user->is_photographer) {
                throw new Exception('你还不是摄影师，请先成为摄影师再申请加入');
            }
            if ($user->studio_id) {
                throw new Exception('您已加入了工作室，不能重复申请');
            }
            $photographer = Photographer::where(['user_id' => $user->id])->findOrEmpty();
            if ($photographer->isEmpty()) {
                throw new Exception('未找到您的摄影师信息，申请失败');
            }
            $studio = Studio::where(['id' => $data['studio_id']])->findOrEmpty();
            if ($studio->isEmpty()) {
                throw new Exception('未找到工作室信息，申请失败');
            }
            $studio_apply = StudioApply::where(['user_id' => $user->id, 'photographer_id' => $photographer->id, 'apply_status' => 0])->findOrEmpty();
            if (!$studio_apply->isEmpty()) {
                throw new Exception('您有申请正在审批，不能重复申请');
            }

            $res = StudioApply::create([
                'user_id' => $user->id,
                'photographer_id' => $photographer->id,
                'studio_id' => $studio->id
            ]);
            if (!$res) {
                throw new Exception('申请失败');
            }
            return [
                'code' => ResponseCode::SUCCESS,
                'msg' => '申请成功，请等待工作室审核通过'
            ];
        } catch (Exception $e) {
            return [
                'code' => ResponseCode::FAIL,
                'msg' => $e->getMessage()
            ];
        }
    }

    /**
     * @desc 申请列表
     * @param $request
     * @return array
     */
    public function getPhotographerApplyList($request)
    {
        try {
            if(!isset($request['studio_id'])){
                throw new Exception('参数错误');
            }
            $apply = StudioApply::order('id desc')->where(['id' => $request['studio_id']]);

            $page = isset($request['page']) ? $request['page'] : 1;
            $limit = isset($request['limit']) ? $request['limit'] : 10;
            $total = $apply->count();
            $list = $apply->with(['photographer'])->page($page, $limit)->select();

            return [
                'code' => ResponseCode::SUCCESS,
                'data' => [
                    'list' => $list,
                    'total' => $total,
                    'page' => $page
                ],
            ];

        } catch (Exception $e) {
            return [
                'code' => ResponseCode::FAIL,
                'msg' => $e->getMessage()
            ];
        }
    }


    /**
     * @desc 更改审核状态
     * @param $request
     * @return array
     */
    public function changeApplyStatus($request)
    {
        try {
            $data = $request->post();
            $user = User::where(['id' => $request->user->id])->findOrEmpty();

            $apply = StudioApply::where(['id' => $data['id']])->findOrEmpty();

            $studio = Studio::where(['id' => $apply->studio_id])->findOrEmpty();

            if ($apply->isEmpty()) {
                throw new Exception('申请不存在，修改失败');
            }
            if ($user->id != $studio->user_id) {
                throw new Exception('非工作室管理人员禁止操作');
            }

            $apply->save(['apply_status' => $request['apply_status']]);

            if ($request['apply_status'] == 1) {
                //通过
                $photographer = Photographer::where(['id' => $apply->photographer_id])->findOrEmpty();
                $photographer->save(['studio_id' => $apply->studio_id]);
                User::where(['id' => $photographer->user_id])->save(['studio_id' => $apply->studio_id]);
            } else {
                //拒绝
                $photographer = Photographer::where(['id' => $apply->photographer_id])->findOrEmpty();
                $photographer->save(['studio_id' => 0]);
                User::where(['id' => $photographer->user_id])->save(['studio_id' => 0]);
            }

            return [
                'code' => ResponseCode::SUCCESS,
                'msg' => '操作成功'
            ];
        } catch (Exception $e) {
            return [
                'code' => ResponseCode::FAIL,
                'msg' => $e->getMessage()
            ];
        }
    }

}