<?php

namespace biz\stat\classes;

use biz\base\classes\BaseClass;
use biz\stat\models\StatStockIn;

class StatStockInClass extends BaseClass
{

    public static $baseFile = '\biz\stat\models\StatStockIn';

    //获取总和 ssh 20210829
    public static function getSum($where)
    {
        $amount = self::sum($where, 'amount');
        return empty($amount) ? 0 : $amount;
    }

    //入库添加或更新 ssh 20210526
    public static function replace($main, $shop, $amount)
    {
        $sjId = $shop->sjId;
        $mainId = $main->id ?? 0;
        $time = date('Ymd');
        $stat = self::getByCondition(['sjId' => $sjId, 'mainId' => $mainId, 'time' => $time], true);
        if (empty($stat)) {
            $stat = self::add(['mainId' => $mainId, 'sjId' => $sjId, 'time' => $time], true);
        }
        $id = $stat->id;
        $unique = self::getLockById($id);
        if (empty($unique)) {
            util::fail('没有记录');
        }
        $currentAmount = bcadd($unique->amount, $amount, 2);
        $unique->amount = $currentAmount;
        $unique->totalAmount = $main->totalStockIn;
        $unique->save();
        //当月
        StatStockInMonthClass::replace($main, $shop, $amount);
    }

}