制作自定义交易组件用户前端售后，微信内取消售后操作

CoreCms.Net.WeChat.Service/Mediator/TransactionComponent/AftersaleUserCancelEventCommandHandler.cs

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+/***********************************************************************
+ *            Project: CoreCms.Net                                     *
+ *                Web: https://CoreCms.Net                             *
+ *        ProjectName: 核心内容管理系统                                *
+ *             Author: 大灰灰                                          *
+ *              Email: JianWeie@163.com                                *
+ *         CreateTime: 2020-08-13 23:57:23
+ *        Description: 暂无
+ ***********************************************************************/
+
+
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using CoreCms.Net.Configuration;
+using CoreCms.Net.IServices;
+using CoreCms.Net.Loging;
+using CoreCms.Net.Model.Entities;
+using CoreCms.Net.Utility.Helper;
+using CoreCms.Net.WeChat.Service.HttpClients;
+using CoreCms.Net.WeChat.Service.Models;
+using MediatR;
+using Newtonsoft.Json;
+using SKIT.FlurlHttpClient.Wechat.Api;
+using SKIT.FlurlHttpClient.Wechat.Api.Events;
+
+namespace CoreCms.Net.WeChat.Service.Mediator
+{
+    /// <summary>
+    /// 表示 TEXT 事件的数据
+    /// </summary>
+    public class AftersaleUserCancelEventCommand : IRequest<WeChatApiCallBack>
+    {
+        public AftersaleUserCancelEvent EventObj { get; set; }
+    }
+
+    /// <summary>
+    /// 用户取消售后申请
+    /// </summary>
+    public class AftersaleUserCancelEventCommandHandler : IRequestHandler<AftersaleUserCancelEventCommand, WeChatApiCallBack>
+    {
+        private readonly ICoreCmsBillAftersalesServices _aftersalesServices;
+
+
+
+        public AftersaleUserCancelEventCommandHandler(ICoreCmsBillAftersalesServices aftersalesServices)
+        {
+            _aftersalesServices = aftersalesServices;
+        }
+
+        public async Task<WeChatApiCallBack> Handle(AftersaleUserCancelEventCommand request, CancellationToken cancellationToken)
+        {
+            var jm = new WeChatApiCallBack() { Status = true };
+            if (request.EventObj != null)
+            {
+                try
+                {
+                    await _aftersalesServices.UpdateAsync(p => new CoreCmsBillAftersales()
+                    {
+                        status = (int)GlobalEnumVars.BillAftersalesStatus.Cancel
+                    },
+                        p => p.aftersalesId == request.EventObj.AftersaleOrder.OutAftersaleOrderId);
+                }
+                catch (Exception e)
+                {
+                    NLogUtil.WriteFileLog(NLog.LogLevel.Info, LogType.WxPost, "接收服务器推送", "用户取消售后申请", e);
+
+                }
+            }
+            return await Task.FromResult(jm);
+        }
+    }
+
+}