<?php

namespace models;

use mt;
use phpcommon\SqlHelper;

class BoxOrder extends BaseModel {

    public function getSoldNum($batchId)
    {
        $row = myself()->_getMarketMysql()->execQueryOne
             ('SELECT COUNT(*) AS sold_num FROM t_box_order WHERE batch_id=:batch_id;',
              array(
                  ':batch_id' => $batchId
              ));
        return $row && $row['sold_num'] ? $row['sold_num'] : 0;
    }

    public function isBuyed($buyerAddress, $batchId)
    {
        $row = myself()->_getMarketMysql()->execQueryOne
             ('SELECT COUNT(*) AS buy_count FROM t_box_order WHERE batch_id=:batch_id AND buyer_address=:buyer_address;',
              array(
                  ':buyer_address' => $buyerAddress,
                  ':batch_id' => $batchId
              ));
        return $row && $row['buy_count'] ? $row['buy_count'] > 0 : false;
    }

}