<?php

namespace bizHd\stat\classes;

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

class StatStudentMonthClass extends BaseClass
{

    public static $baseFile = '\bizHd\stat\models\StatStudentMonth';

    //月订单数增加 ssh 2020.5.25
    public static function addStudent($shop, $month = null)
    {
        $sjId = $shop->sjId;
        $shopId = $shop->id;
        $month = isset($month) ? $month : date("Ym");
        $stat = self::getByCondition(['sjId' => $sjId, 'shopId' => $shopId, 'time' => $month], true);
        if (empty($stat)) {
            $stat = self::add(['sjId' => $sjId, 'shopId' => $shopId, 'time' => $month], true);
        }
        $stat->riseNum += 1;
        $stat->totalNum = $shop['totalStudent'] + 1;
        $stat->save();
    }

}