<?php

namespace bizHd\invite\classes;

use Yii;
use bizHd\base\classes\BaseClass;

class InviteStatClass extends BaseClass
{
	
	public static $baseFile = '\bizHd\invite\models\InviteStat';
	
	//邀请数增加
	public static function addInviteNum($userId, $num = 1)
	{
		$stat = self::getByCondition(['userId' => $userId], true);
		if (empty($stat)) {
			$time = time();
			$stat = self::add(['userId' => $userId, 'addTime' => $time], true);
		}
		$stat->inviteNum += $num;
		$stat->save();
	}
	
}