<?php

namespace common\models;

use Yii;

/**
 * This is the model class for table "{{%user_redbag}}".
 *
 * @property string $id
 * @property string $user_id
 * @property string $room_id
 * @property string $coupon_id
 * @property integer $create_time
 * @property integer $update_time
 */
class UserRedbag extends \yii\db\ActiveRecord
{
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return '{{%user_redbag}}';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['user_id', 'room_id', 'coupon_id', 'create_time', 'update_time'], 'integer'],
            [['user_id', 'room_id', 'coupon_id'], 'unique', 'targetAttribute' => ['user_id', 'room_id', 'coupon_id'], 'message' => 'The combination of 房间号, 房间号 and 优惠券ID has already been taken.'],
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id' => 'ID',
            'user_id' => '房间号',
            'room_id' => '房间号',
            'coupon_id' => '优惠券ID',
            'create_time' => '创建时间',
            'update_time' => '更新时间',
        ];
    }
    
    public function behaviors() {
        return [
            [
                'class' => \yii\behaviors\TimestampBehavior::className(),
                'createdAtAttribute' => 'create_time',
                'updatedAtAttribute' => 'update_time',
            ]
        ];
    }
}