NN2021052501/app/Services/NotifyService.php

<?php
// +----------------------------------------------------------------------
// | Laravel框架 [ Laravel ]
// +----------------------------------------------------------------------
// | 版权所有 2017~2021 Laravel研发中心
// +----------------------------------------------------------------------
// | 官方网站: http://www.laravel.cn
// +----------------------------------------------------------------------
// | Author: wesmiler <12345678@qq.com>
// +----------------------------------------------------------------------

namespace App\Services;

use App\Models\GongdengOrderModel;
use App\Models\SignsModel;

/**
 * 支付回调管理-服务类
 * @author wesmiler
 * @since 2020/11/11
 * Class NotifyService
 * @package App\Services
 */
class NotifyService extends BaseService
{

    protected static $instance = null;
    /**
     * 构造函数
     * @author wesmiler
     * @since 2020/11/11
     * NotifyService constructor.
     */
    public function __construct()
    {
        $this->model = new GongdengOrderModel();
    }

    /**
     * 静态入口
     * @return NotifyService|null
     */
    public static function make(){
        if(!self::$instance){
            self::$instance = new NotifyService();
        }
        return self::$instance;
    }

    /**
     * 供灯订单回调处理
     * @param $notifyData
     * @param $outTradeNo
     * @return false
     */
    public function notifyGongdeng($notifyData, $outTradeNo){

        // 验证订单是否存在
        $orderInfo = $this->model::where(['order_sn'=> $outTradeNo])
            ->select(['id','source_id','user_id','num','total','status'])
            ->first();

        // 验证参数
        $orderStatus = isset($orderInfo['status']) ? intval($orderInfo['status']) : 0;
        if (empty($orderInfo)) {
            NotifyService::rebackOk();
            return false;
        }

        // 验证订单状态是否可处理
        if ($orderStatus != 1) {
            NotifyService::rebackOk();
            return false;
        }

        // 验证订单金额是否正确
        $payDebug = config('weixin.payDebug');
        $payMoney = isset($postData['total_fee']) ? moneyFormat($postData['total_fee']) : 0;
        $orderMoney = isset($orderInfo['money']) ? moneyFormat($orderInfo['money']) : 0.00;
        $credit = isset($orderInfo['credit']) ? moneyFormat($orderInfo['credit']) : 0.00;
        $orderAmount = moneyFormat($orderMoney + $credit);
        if (!$payDebug && intval($orderAmount * 100) != intval($payMoney)) {
            return false;
        }

        // 更新订单数据

        // 处理支付明细

        // 开灯处理

        // 消息处理

    }

    /**
     * 返回成功
     */
    public static function rebackOk(){
        echo '<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';
        exit;
    }
}