wanyue_app/app/model/Order.php

<?php

namespace app\model;

use DateTimeInterface;
use support\Model;

class Order extends Model
{
    protected $table = 'order';

    protected $primaryKey = 'order_id';

    protected $keyType = 'string';

    protected $dateFormat = 'U';

    const CREATED_AT = 'order_addtimes';

    const UPDATED_AT = null;

    const AUTOMATIC_RECEIPT_PREFIX = 'ORDER:AUTOMATIC:RECEIPT:';

    const AUTOMATIC_COMPLETE_PREFIX = 'ORDER:AUTOMATIC:COMPLETE:';

    public function serializeDate(DateTimeInterface $date)
    {
        return $date->format('Y-m-d H:i:s');
    }

    public function sheet()
    {
        return $this->hasOne(OrderSheet::class, 'join_sheet_order_id', 'order_id');
    }

    public function sheets()
    {
        return $this->hasMany(OrderSheet::class, 'join_sheet_order_id', 'order_id');
    }

    public function member()
    {
        return $this->hasOne(Member::class, 'member_id', 'join_order_member_id');
    }

    public function cert()
    {
        return $this->hasOne(MemberCert::class, 'join_cert_member_id', 'join_order_member_id');
    }

    public function return()
    {
        return $this->hasOne(OrderReturn::class, 'join_return_order_id', 'order_id');
    }

    public function express(){
        return $this->hasOne(OrderExpress::class, 'join_express_order_id','order_id');
    }
}