<?php
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// | Niucloud-admin 企业快速开发的多应用管理平台
// +----------------------------------------------------------------------
// | 官方网址：https://www.niucloud.com
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// | niucloud团队 版权所有 开源版本可自由商用
// +----------------------------------------------------------------------
// | Author: Niucloud Team
// +----------------------------------------------------------------------

namespace app\upgrade\v151;

use core\base\BaseUpgrade;

/**
 * 升级脚本
 * Class Upgrade
 * @package app\upgrade\v151
 */
class Upgrade extends BaseUpgrade
{
    /**
     * 升级
     * @return bool
     */
    public function upgrade()
    {
        try {
            // 执行SQL升级
            $this->executeSql();
            
            // 记录升级日志
            $this->addUpgradeLog('v151', '服务记录分发功能升级完成');
            
            return true;
        } catch (\Exception $e) {
            $this->addUpgradeLog('v151', '升级失败：' . $e->getMessage());
            return false;
        }
    }

    /**
     * 执行SQL升级
     */
    private function executeSql()
    {
        $sqlFile = __DIR__ . '/upgrade.sql';
        if (file_exists($sqlFile)) {
            $sql = file_get_contents($sqlFile);
            $this->execute($sql);
        }
    }
}