screen/application/common/model/Refund.php

<?php

namespace app\common\model;

use think\Model;

/**
 * 短信验证码
 */
class Refund Extends Model
{
    protected $name='order_info_refund';
    const REFUND_ING=10;
    const REFUND_PASS=20;
    const REFUND_REJECT=30;
    const REFUND_CANCEL=40;
    public static $refundStatus=[
        self::REFUND_ING=>'申请处理中',
        self::REFUND_PASS=>'申请通过',
        self::REFUND_REJECT=>'申请驳回',
        self::REFUND_CANCEL=>'已取消',
    ];
    /**
     * @return string[]
     */
    public static function getRefundStatus(): array
    {
        return self::$refundStatus;
    }
    const REFUND_TYPE_MONEY=1;
    const REFUND_TYPE_ALL=2;
    const REFUND_TYPE_GOODS=3;
    public static $refundTypes=[
        self::REFUND_TYPE_MONEY=>'仅退款',
        self::REFUND_TYPE_ALL=>'退款退货',
        self::REFUND_TYPE_GOODS=>'仅退货',
    ];
    public static $refundTypeGoods=[self::REFUND_TYPE_ALL,self::REFUND_TYPE_GOODS];

    /**
     * @return string[]
     */
    public static function getRefundTypes(): array
    {
        return self::$refundTypes;
    }

    /**
     * @return int[]
     */
    public static function getRefundTypeGoods(): array
    {
        return self::$refundTypeGoods;
    }
    protected $autoWriteTimestamp=true;
    public function orderInfo(){
        return $this->belongsTo(OrderInfo::class);
    }
    public function allowCancel(){
        return in_array($this['refund_status'],[
            self::REFUND_ING,
        ]);
    }
    public function makeCancel(){
        $this['refund_status']=self::REFUND_CANCEL;
        $this->save();
        OrderInfo::where('id',$this['order_info_id'])->update([
            'refund_id'=>null,
        ]);
    }
    public function allowAudit(){
        return $this['refund_status']==self::REFUND_ING;
    }
    public function makeAudit($pass){
        $this['refund_status']=$pass?self::REFUND_PASS:self::REFUND_REJECT;
        if($pass){
            #如果退货
            if(in_array($this['refund_type'],self::getRefundTypeGoods())){
                $this->orderInfo()->update(['is_return_goods'=>1]);
            }
        }else{

        }
        $this->save();
    }













    protected static function init()
    {
        self::beforeInsert(function (self $refund){
            $refund['refund_status']=self::REFUND_ING;
        });
    }
}