screen/application/common/model/MobileOrder.php

<?php

namespace app\common\model;

use app\admin\model\Admin;
use think\db\Query;
use think\Model;

/**
 * 配置模型
 */
class MobileOrder extends Model
{

    const STATUS_WAIT_SEND=10;
    public static $status=[
        0=>'待付款',
        10=>'待发货',
        20=>'待收货',
        30=>'退款待处理',
        40=>'已退款',
        50=>'已关闭',
    ];



    // 自动写入时间戳字段
    protected $autoWriteTimestamp = true;

    public function mobile(){
        return $this->belongsTo(Mobile::class);
    }
    public function proxy(){
        $columns=Admin::getTableInfo()['fields'];
        unset($columns['password']);
        return $this->belongsTo(Admin::class)->field($columns);
    }

    public function getAddressAttr($a,$b){
        return Area::getNameString($b['city']).$a;
    }


    protected static function init()
    {
        self::beforeInsert(function (self $mobileOrder){
            $mobileOrder['order_no']=order_no();
            $mobileOrder['expire_time']=time()+86400;
        });
    }

    public function scopeExpired(Query $query){
        $query->where('status',0)->where('expire_time','<',time());
    }

    public function cancel(){
        if($this['pay_time'] || $this['pay_time']!=0){
            return;
        }
        $this['status']=50;
        $this->save();
    }
}