<?php

namespace app\models\integral;

use Yii;

/**
 * This is the model class for table "{{%integral_log}}".
 *
 * @property int $id ID
 * @property int $cx_mch_id 平台商户ID
 * @property int $scene 场景类型
 * @property int $type 类型：1=收入，2=支出
 * @property int $user_id 用户ID
 * @property int $integral 积分
 * @property int $before_account_integral 变化前账户积分
 * @property int $after_account_integral 变化后账户积分
 * @property string|null $desc 描述
 * @property int $order_type 订单类型
 * @property string|null $order_no 订单号
 * @property string|null $ext 扩展信息
 * @property int $created_at 添加时间
 */
class IntegralLog extends \yii\db\ActiveRecord
{
    /**
     * {@inheritdoc}
     */
    public static function tableName()
    {
        return '{{%integral_log}}';
    }

    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['ext', 'desc', 'order_no'], 'trim'],
            [['cx_mch_id', 'scene', 'type', 'user_id', 'integral', 'order_type', 'created_at'], 'integer'],
            [['ext'], 'string'],
            [['before_account_integral', 'after_account_integral'], 'number'],
            [['desc'], 'string', 'max' => 2048],
            [['order_no'], 'string', 'max' => 128],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'cx_mch_id' => '平台商户ID',
            'scene' => '场景类型',
            'type' => '类型：1=收入，2=支出',
            'user_id' => '用户ID',
            'integral' => '积分',
            'before_account_integral' => '变化前账户积分',
            'after_account_integral' => '变化后账户积分',
            'desc' => '描述',
            'order_type' => '订单类型',
            'order_no' => '订单号',
            'ext' => '扩展信息',
            'created_at' => '添加时间',
        ];
    }
        
    public function beforeSave($insert) {
        if(parent::beforeSave($insert)){
            if($this->isNewRecord){
                $this->created_at = time();
            }           
            return true;
        } else {
            return false;
        }
    }      
}