初始化项目

server-tp6/app/common/service/Order.php

@@ -0,0 +1,52 @@
+<?php
+// +----------------------------------------------------------------------
+// | 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 ]
+// +----------------------------------------------------------------------
+// | Copyright (c) 2017~2023 https://www.yiovo.com All rights reserved.
+// +----------------------------------------------------------------------
+// | 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
+// +----------------------------------------------------------------------
+// | Author: 萤火科技 <admin@yiovo.com>
+// +----------------------------------------------------------------------
+declare (strict_types=1);
+
+namespace app\common\service;
+
+use app\store\model\User as UserModel;
+use app\store\model\UserCoupon as UserCouponModel;
+use app\common\model\Order as OrderModel;
+use app\common\service\goods\source\Factory as FactoryStock;
+
+/**
+ * 订单服务类
+ * Class Order
+ * @package app\common\service
+ */
+class Order extends BaseService
+{
+    /**
+     * 生成订单号`
+     * @return string
+     */
+    public static function createOrderNo(): string
+    {
+        return date('Ymd') . substr(implode('', array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, 8);
+    }
+
+    /**
+     * 事件：订单取消
+     * @param OrderModel $order
+     */
+    public static function cancelEvent(OrderModel $order)
+    {
+        // 回退商品库存
+        FactoryStock::getFactory($order['order_source'])->backGoodsStock($order['goods'], true);
+        // 回退用户优惠券
+        $order['coupon_id'] > 0 && UserCouponModel::setIsUse($order['coupon_id'], false);
+        // 回退用户积分
+        if ($order['points_num'] > 0) {
+            $describe = "订单取消：{$order['order_no']}";
+            UserModel::setIncPoints($order['user_id'], $order['points_num'], $describe, $order['store_id']);
+        }
+    }
+}