<?php
namespace app\common\model\user;

use app\common\model\BaseModel;
use app\common\model\store\service\StoreService;
use app\common\model\system\groupData\SystemGroupData;
use app\common\model\system\merchant\Merchant;

class UserVipExchangeCode extends BaseModel{

    public static function tablePk(): string{
        return 'id';
    }
    public static function tableName(): string{
        return 'user_vip_exchange_code';
    }


    // 二维码内容
    public function getQrCodeTextAttr(){
        return "type=exchange&code=" . $this->exchange_code;
    }


    public function mer(){
        return $this->hasOne(Merchant::class, 'mer_id', 'mer_id');
    }
    public function vipInfo(){
        return $this->hasOne(SystemGroupData::class, 'group_data_id', 'group_data_id');
    }
    public function user(){
        return $this->hasOne(User::class, 'uid', 'use_user_id');
    }
    public function staff(){
        return $this->hasOne(StoreService::class, 'service_id', 'staff_id');
    }


}