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388 lines
12 KiB
388 lines
12 KiB
<?php
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// +----------------------------------------------------------------------
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// | 萤火商城系统 [ 致力于通过产品和服务，帮助商家高效化开拓市场 ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
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// +----------------------------------------------------------------------
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// | Licensed 这不是一个自由软件，不允许对程序代码以任何形式任何目的的再发行
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// +----------------------------------------------------------------------
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// | Author: 萤火科技 <admin@yiovo.com>
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// +----------------------------------------------------------------------
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declare (strict_types=1);
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namespace app\api\service\order;
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use think\facade\Event;
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use app\api\model\User as UserModel;
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use app\api\model\Order as OrderModel;
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use app\api\model\PaymentTrade as PaymentTradeModel;
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use app\api\model\user\BalanceLog as BalanceLogModel;
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use app\api\service\order\source\Factory as OrderSourceFactory;
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use app\common\library\Log;
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use app\common\library\Lock;
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use app\common\service\BaseService;
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use app\common\service\Order as OrderService;
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use app\common\service\order\Refund as RefundService;
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use app\common\service\goods\source\Factory as StockFactory;
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use app\common\enum\OrderType as OrderTypeEnum;
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use app\common\enum\order\PayStatus as PayStatusEnum;
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use app\common\enum\user\balanceLog\Scene as SceneEnum;
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use app\common\enum\payment\Method as PaymentMethodEnum;
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use app\common\enum\order\OrderStatus as OrderStatusEnum;
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use cores\exception\BaseException;
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/**
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* 订单支付成功服务类
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* Class PaySuccess
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* @package app\api\service\order
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*/
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class PaySuccess extends BaseService
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{
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// 当前订单信息
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public OrderModel $orderInfo;
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// 当前用户信息
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private UserModel $userInfo;
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// 当前订单号
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private string $orderNo;
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// 订单支付方式
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private string $method;
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// 第三方交易记录ID
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private ?int $tradeId = null;
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// 第三方支付成功返回的数据
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private array $paymentData = [];
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/**
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* 设置当前的订单号
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* @param string $orderNo
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* @return $this
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*/
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public function setOrderNo(string $orderNo): PaySuccess
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{
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$this->orderNo = $orderNo;
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return $this;
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}
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/**
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* 设置订单支付方式
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* @param string $method
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* @return $this
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*/
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public function setMethod(string $method): PaySuccess
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{
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$this->method = $method;
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return $this;
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}
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/**
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* 第三方支付交易记录ID
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* @param int|null $tradeId
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* @return $this
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*/
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public function setTradeId(?int $tradeId = null): PaySuccess
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{
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$this->tradeId = $tradeId;
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return $this;
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}
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/**
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* 第三方支付成功返回的数据
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* @param array $paymentData
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* @return $this
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*/
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public function setPaymentData(array $paymentData): PaySuccess
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{
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$this->paymentData = $paymentData;
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return $this;
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}
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/**
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* 订单支付成功业务处理
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* @return bool
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* @throws BaseException
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*/
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public function handle(): bool
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{
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// 验证当前参数是否合法
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$this->verifyParameters();
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// 当前订单开启并发锁
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$this->lockUp();
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// 验证当前订单是否允许支付
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if ($this->checkOrderStatusOnPay()) {
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// 更新订单状态为已付款
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$this->updatePayStatus();
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// 订单支付成功事件 (处理订单来源相关业务)
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Event::trigger('OrderPaySuccess', [
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'order' => $this->getOrderInfo(),
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'orderType' => OrderTypeEnum::ORDER
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]);
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}
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// 当前订单解除并发锁
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$this->unLock();
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return true;
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}
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/**
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* 验证当前参数是否合法
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* @throws BaseException
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*/
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private function verifyParameters()
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{
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if (empty($this->orderNo)) {
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throwError('orderNo not found');
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}
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if (empty($this->method)) {
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throwError('method not found');
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}
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if ($this->tradeId) {
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empty($this->paymentData) && throwError('PaymentData not found');
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!isset($this->paymentData['tradeNo']) && throwError('PaymentData not found');
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}
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// 记录日志
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Log::append('PaySuccess', [
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'orderNo' => $this->orderNo, 'method' => $this->method,
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'tradeId' => $this->tradeId, 'paymentData' => $this->paymentData
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]);
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}
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/**
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* 获取当前订单的详情信息
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* @return OrderModel|null
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* @throws BaseException
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*/
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private function getOrderInfo(): ?OrderModel
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{
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// 获取订单详情 (待支付状态)
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if (empty($this->orderInfo)) {
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$this->orderInfo = OrderModel::getPayDetail($this->orderNo);
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}
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// 判断订单是否存在
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if (empty($this->orderInfo)) {
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throwError('未找到该订单信息');
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}
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return $this->orderInfo;
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}
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/**
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* 订单模型
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* @return OrderModel|null
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* @throws BaseException
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*/
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private function orderModel(): ?OrderModel
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{
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return $this->getOrderInfo();
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}
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/**
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* 验证当前订单是否允许支付
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* @return bool
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* @throws BaseException
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*/
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private function checkOrderStatusOnPay(): bool
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{
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// 当前订单信息
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$orderInfo = $this->getOrderInfo();
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// 验证余额支付时用户余额是否满足
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if ($this->method == PaymentMethodEnum::BALANCE) {
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if ($this->getUserInfo()['balance'] < $orderInfo['pay_price']) {
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throwError('账户余额不足，无法使用余额支付');
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}
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}
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// 检查订单状态是否为已支付
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if ($orderInfo['pay_status'] == PayStatusEnum::SUCCESS) {
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$this->onOrderPaid();
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return false;
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}
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// 检查订单是否允许支付
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$orderSource = OrderSourceFactory::getFactory($this->orderInfo['order_source']);
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if (!$orderSource->checkOrderStatusOnPay($this->orderInfo)) {
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// 记录日志
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Log::append('PaySuccess --checkOrderStatusOnPay', ['errorMsg' => $orderSource->getError()]);
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// 执行原路退款
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$this->originalRefund();
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// 取消和关闭订单
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$this->cancelOrder();
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return false;
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}
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return true;
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}
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/**
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* 处理订单已支付的情况
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* @throws BaseException
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*/
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private function onOrderPaid()
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{
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// 记录日志
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Log::append('PaySuccess --onOrderPaid', ['title' => '处理订单已支付的情况']);
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// 当前订单信息
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$orderInfo = $this->getOrderInfo();
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// 余额支付直接返回错误信息
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if ($this->method == PaymentMethodEnum::BALANCE) {
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throwError('当前订单已支付，无需重复支付');
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}
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// 第三方支付判断是否为重复下单 （因异步回调可能存在网络延迟的原因，在并发的情况下会出现同时付款两次，这里需要容错）
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// 如果订单记录中已存在tradeId并且和当前支付的tradeId不一致, 那么判断为重复的订单, 需进行退款处理
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if ($this->tradeId > 0 && $orderInfo['trade_id'] != $this->tradeId) {
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// 执行原路退款
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$this->originalRefund();
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}
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}
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/**
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* 订单原路退款
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* @return void
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* @throws BaseException
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*/
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private function originalRefund(): void
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{
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// 记录日志
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Log::append('PaySuccess --originalRefund', ['title' => '订单原路退款']);
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// 当前订单信息
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$orderInfo = $this->getOrderInfo();
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// 余额支付无需退款 (因为是同步执行)
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if ($this->method === PaymentMethodEnum::BALANCE) {
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return;
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}
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// 执行第三方支付原路退款
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try {
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$orderInfo['trade_id'] = $this->tradeId;
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$orderInfo['pay_method'] = $this->method;
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$status = (new RefundService)->handle($orderInfo);
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Log::append('PaySuccess --originalRefund', ['status' => $status ? 'true' : 'false']);
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} catch (\Throwable $e) {
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Log::append('PaySuccess --originalRefund', ['status' => 'false', 'errorMsg' => $e->getMessage()]);
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}
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}
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/**
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* 取消并关闭订单
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* @throws BaseException
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*/
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private function cancelOrder(): void
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{
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// 记录日志
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Log::append('PaySuccess --cancelOrder', ['title' => '取消并关闭订单']);
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// 当前订单信息
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$orderInfo = $this->getOrderInfo();
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// 订单取消事件
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OrderService::cancelEvent($orderInfo);
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// 更新订单状态
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$this->orderModel()->save(['order_status' => OrderStatusEnum::CANCELLED]);
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}
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/**
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* 订单已付款事件
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* @return void
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* @throws BaseException
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*/
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private function updatePayStatus(): void
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{
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// 记录日志
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Log::append('PaySuccess --updatePayStatus', ['title' => '订单已付款事件']);
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// 当前订单信息
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$orderInfo = $this->getOrderInfo();
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// 事务处理
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$this->orderModel()->transaction(function () use ($orderInfo) {
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// 更新订单状态
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$this->updateOrderStatus();
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// 累积用户总消费金额
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UserModel::setIncPayMoney($orderInfo['user_id'], (float)$orderInfo['pay_price']);
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// 记录订单支付信息
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$this->updatePayInfo();
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});
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}
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/**
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* 获取买家用户信息
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* @return UserModel|array|null
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* @throws BaseException
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*/
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private function getUserInfo()
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{
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if (empty($this->userInfo)) {
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$this->userInfo = UserModel::detail($this->getOrderInfo()['user_id']);
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}
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if (empty($this->userInfo)) {
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throwError('未找到买家用户信息');
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}
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return $this->userInfo;
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}
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/**
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* 更新订单状态
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* @throws BaseException
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*/
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private function updateOrderStatus(): void
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{
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// 当前订单信息
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$orderInfo = $this->getOrderInfo();
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// 更新商品库存、销量
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StockFactory::getFactory($orderInfo['order_source'])->updateStockSales($orderInfo['goods']);
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// 更新订单状态
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$this->orderModel()->save([
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'pay_method' => $this->method,
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'pay_status' => PayStatusEnum::SUCCESS,
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'pay_time' => time(),
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'trade_id' => $this->tradeId ?: 0,
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]);
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}
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/**
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* 记录订单支付的信息
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* @throws BaseException
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*/
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private function updatePayInfo()
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{
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// 当前订单信息
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$orderInfo = $this->getOrderInfo();
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// 余额支付
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if ($this->method == PaymentMethodEnum::BALANCE) {
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// 更新用户余额
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UserModel::setDecBalance((int)$orderInfo['user_id'], (float)$orderInfo['pay_price']);
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// 新增余额变动记录
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BalanceLogModel::add(SceneEnum::CONSUME, [
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'user_id' => (int)$orderInfo['user_id'],
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'money' => -$orderInfo['pay_price'],
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], ['order_no' => $orderInfo['order_no']]);
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}
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// 将第三方交易记录更新为已支付状态
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if (in_array($this->method, [PaymentMethodEnum::WECHAT, PaymentMethodEnum::ALIPAY])) {
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$this->updateTradeRecord();
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}
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}
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/**
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* 将第三方交易记录更新为已支付状态
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*/
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private function updateTradeRecord()
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{
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if ($this->tradeId && !empty($this->paymentData)) {
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PaymentTradeModel::updateToPaySuccess($this->tradeId, $this->paymentData['tradeNo']);
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}
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}
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/**
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* 订单锁：防止并发导致重复支付
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* @throws BaseException
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*/
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private function lockUp()
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{
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$orderInfo = $this->getOrderInfo();
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Lock::lockUp("OrderPaySuccess_{$orderInfo['order_id']}");
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}
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/**
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* 订单锁：防止并发导致重复支付
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* @throws BaseException
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*/
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private function unLock()
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{
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$orderInfo = $this->getOrderInfo();
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Lock::unLock("OrderPaySuccess_{$orderInfo['order_id']}");
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}
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} |