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\MemberModel;
use App\Models\SignsModel;
use App\Models\TradeModel;
use Illuminate\Support\Facades\DB;

/**
 * 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){
        $errorKey = "caches:orders:gongdeng:{$outTradeNo}";
        // 验证订单是否存在
        $orderInfo = $this->model::where(['order_sn'=> $outTradeNo])
            ->select(['id','source_id','buy_type','user_id','num','total','status'])
            ->first();

        // 验证参数
        $orderStatus = isset($orderInfo['status']) ? intval($orderInfo['status']) : 0;
        $userId = isset($orderInfo['user_id']) ? intval($orderInfo['user_id']) : 0;
        if (empty($orderInfo) || $userId<=0) {
            return NotifyService::rebackMsg('订单数据不存在', 'success');
        }

        // 订单用户
        $memberInfo = MemberModel::where(['id'=> $userId])->select(['id','openid','nickname','coupon','status'])->first();
        if(!$memberInfo){
            NotifyService::rebackOk();
            return NotifyService::rebackMsg('订单用户不存在', 'success');
        }

        // 验证订单状态是否可处理
        if ($orderStatus != 1) {
            NotifyService::rebackOk();
            return NotifyService::rebackMsg('订单已处理', 'success');
        }

        // 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)) {
            RedisService::set($errorKey.':error_money',['notify'=> $notifyData, 'error'=> '实付金额与订单金额不一致','order'=> $orderInfo
            ], 3600);
            return NotifyService::rebackMsg('实付金额与订单金额不一致', 'error');
        }

        // 更新订单数据
        DB::beginTransaction();
        if(!$this->model::where(['order_sn'=> $outTradeNo])->update(['status'=> 2,'pay_money'=> $payMoney,'remark'=> '已支付'])){
            RedisService::set($errorKey.':error_update',['notify'=> $notifyData, 'error'=> '更新订单信息失败','order'=> $orderInfo
            ], 3600);
            DB::rollBack();
            return NotifyService::rebackMsg('更新订单数据失败', 'error');
        }

        // 处理支付明细
        $data = [
            'user_id'=> $userId,
            'type'=> 1,
            'coin_type'=> 2,
            'pay_type'=> 2,
            'money'=> $payMoney,
            'change_type'=> 2,
            'balance'=> $memberInfo->balance,
            'create_time'=> time(),
            'remark'=> '供灯订单支付',
            'status'=> 1
        ];
        if(!TradeModel::insertGetId($data)){
            RedisService::set($errorKey.':error_account',['notify'=> $notifyData, 'error'=> '处理交易明细失败','order'=> $orderInfo
            ], 3600);
            DB::rollBack();
            return NotifyService::rebackMsg('处理交易明细失败', 'error');
        }

        DB::commit();

        // 开灯处理，续费不处理
        $buyType = isset($orderInfo['buy_type'])? $orderInfo['buy_type'] : 0;
        if($buyType == 1){
            DevicesService::make()->catchLamp($outTradeNo);
        }

        // 消息处理


        return NotifyService::rebackMsg('支付处理成功','success');
    }

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

    /**
     * V3支付回调应答
     * @param $code
     * @param string $msg
     * @return false|string
     */
    public static function rebackMsg($msg='失败', $code='error'){
        return json_encode(['code'=> $code, 'message'=> $msg]);
    }
}