后端：

1、事件订阅增加rabbitmq中间件移动端： 1、完善移动端目录结构和代码框架
2026-01-28 18:19:45 +08:00
parent f9cc69698c 6cab42679c
commit ae99d3290f
47 changed files with 821 additions and 265 deletions
@@ -0,0 +1,43 @@
+using AutoMapper;
+using IM_API.Application.Interfaces;
+using IM_API.Domain.Events;
+using IM_API.Dtos;
+using IM_API.Hubs;
+using IM_API.Models;
+using IM_API.Tools;
+using MassTransit;
+using Microsoft.AspNetCore.SignalR;
+
+namespace IM_API.Application.EventHandlers.MessageCreatedHandler
+{
+    public class SignalREventHandler : IConsumer<MessageCreatedEvent>
+    {
+        private readonly IHubContext<ChatHub> _hub;
+        private readonly IMapper _mapper;
+        public SignalREventHandler(IHubContext<ChatHub> hub, IMapper mapper)
+        {
+            _hub = hub;
+            _mapper = mapper;
+        }
+
+        public async Task Consume(ConsumeContext<MessageCreatedEvent> context)
+        {
+            var @event = context.Message;
+            if (@event.ChatType == Models.ChatType.PRIVATE)
+            {
+                MessageBaseDto messageBaseDto = new MessageBaseDto
+                {
+                    MsgId = @event.MessageId.ToString(),
+                    ChatType = @event.ChatType.ToString(),
+                    Content = @event.MessageContent,
+                    GroupMemberId = null,
+                    ReceiverId = @event.MsgRecipientId,
+                    SenderId = @event.MsgSenderId,
+                    TimeStamp = @event.MessageCreated,
+                    Type = @event.MessageMsgType.ToString()
+                };
+                await _hub.Clients.Users(@event.MsgRecipientId.ToString()).SendAsync("ReceiveMessage", messageBaseDto);
+            }
+        }
+    }
+}