happ/app/api/controller/user/UserPartakeController.php

<?php

namespace app\api\controller\user;

use app\models\system\SystemGroupData;
use app\models\user\Out;
use app\models\user\User;
use app\models\user\UserPartake;
use app\Request;
use crmeb\services\GroupDataService;
use crmeb\services\SystemConfigService;
use crmeb\services\UtilService;
use think\facade\Db;

class UserPartakeController
{
    /**
     * 出局奖励列表
     * @return void
     */
    public function out_list(Request $request)
    {
        $list = Out::where('status', 1)->order('id DESC')->select()->toArray();

        return app('json')->success($list);
    }

    /**
     * 参加
     * @return void
     */
    public function participate_in(Request $request)
    {
        $data = UtilService::postMore([
            'out_id'
        ]);
        Db::startTrans();
        $user = User::where('uid', $request->uid())->find();
        if ($user['level'] < 2) return app('json')->fail('等级为团队合伙人才能参与');

        $out = Out::where('id', $data['out_id'])->find();
        if (empty($out)) return app('json')->fail('参与项目不存在');
        if ($out['status'] == 0) return app('json')->fail('参与项目已关闭');

        $partake = UserPartake::where('uid', $request->uid())->where('status', 0)->find();
        if ($partake) return app('json')->fail('当前已有参与中项目,无法参加');

        $res = UserPartake::create([
            'uid' => $request->uid(),
            'out_id' => $data['out_id'],
        ]);
        if ($res) {
            Db::commit();
            return app('json')->success('参与成功');
        }else{
            Db::rollback();
            return app('json')->fail('参与失败');
        }

    }


    /**
     * 参与记录
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     */
    public function partake(Request $request)
    {
        $where = UtilService::getMore([
            ['page', 1],
            ['limit', 20],
        ]);

        $data = UserPartake::alias('a')
            ->field('a.*,c.name')
            ->order('a.id DESC')
            ->leftJoin('out c', 'c.id = a.out_id')
            ->where('uid', $request->uid())
            ->page($where['page'], $where['limit'])
            ->select();
        $data = count($data) ? $data->toArray() : [];
        foreach ($data as &$item)
        {
            if ($item['money'] == 0){
                $item['money'] = User::where('uid', $item['uid'])->find()['pay_price'];
            }
        }
        return app('json')->success($data);

    }




}