<?php

namespace app\admin\model\order;

use think\Model;


class Item extends Model
{

    
    // 表名
    protected $name = 'order_item';
    
    // 自动写入时间戳字段
    protected $autoWriteTimestamp = 'integer';

    // 定义时间戳字段名
    protected $createTime = 'createtime';
    protected $updateTime = false;
    protected $deleteTime = false;

    // 追加属性
    protected $append = [
        'refund_time_text'
    ];


    // 定义订单商品与订单的关联关系
    public function order()
    {
        return $this->belongsTo('\app\admin\model\order\Order', 'order_no');
    }


    public function getGoodsTypeList()
    {
        return [
            'activity' => __('activity'),
            'composite' => __('composite'),
            'course' => __('course'),
            'exercises' => __('exercises'),
            'vipcard' => __('vipcard')
        ];
    }


    public function getRefundTimeTextAttr($value, $data)
    {
        $value = $value ? $value : (isset($data['refund_time']) ? $data['refund_time'] : '');
        return is_numeric($value) ? date("Y-m-d H:i:s", $value) : $value;
    }

    protected function setRefundTimeAttr($value)
    {
        return $value === '' ? null : ($value && !is_numeric($value) ? strtotime($value) : $value);
    }


    public function detail()
    {
        return $this->belongsTo('app\admin\model\Course', 'item_id', 'id', [], 'LEFT')->setEagerlyType(0);
    }
}