添加项目文件。

2026-04-30 21:08:28 +08:00
parent c60f5fe117
commit cc017b6495
327 changed files with 12860 additions and 0 deletions
@@ -0,0 +1,81 @@
+using IM.Commons.IntegrationEvents;
+
+namespace ConnectorService.Dtos
+{
+    public record MessageHubResponse
+    {
+        public Guid Id { get; init; }
+
+        /// <summary>
+        /// 客户端去重/回执使用的本地 ID
+        /// </summary>
+        public Guid ClientId { get; init; }
+
+        public string ChatType { get; init; } = string.Empty;
+        public string MsgType { get; init; } = string.Empty;
+        public Guid SenderId { get; init; }
+        public Guid TargetId { get; init; }
+        public string State { get; init; } = string.Empty;
+        public string StreamKey { get; init; } = string.Empty;
+        public long SequenceId { get; init; }
+
+        /// <summary>
+        /// 服务器推送到达时间 (毫秒级时间戳，强烈建议加上)
+        /// </summary>
+        public long PushTimestamp { get; init; } = DateTimeOffset.UtcNow.ToUnixTimeMilliseconds();
+
+        public HubMsgContentDto Content { get; init; } = null!;
+    }
+
+    // 嵌套的内容对象，允许 Ext 和 Quote 为 null 以缩减 JSON 体积
+    public record HubMsgContentDto(
+        string Fallback,
+        object Body,
+        Dictionary<string, string>? Ext,
+        HubQuoteInfoDto? Quote
+    );
+
+    public record HubQuoteInfoDto(
+        Guid MessageId,
+        Guid SenderId,
+        string SenderName,
+        string MessageType,
+        string Preview
+    );
+    public static class MessageEventMapper
+    {
+        /// <summary>
+        /// 将内部集成事件转换为对外推送的 DTO
+        /// </summary>
+        public static MessageHubResponse ToHubResponse(this MsgCreatedEvent @event)
+        {
+            if (@event == null) throw new ArgumentNullException(nameof(@event));
+
+            return new MessageHubResponse
+            {
+                Id = @event.Id,
+                ClientId = @event.ClientId,
+                ChatType = @event.ChatType,
+                MsgType = @event.MsgType,
+                SenderId = @event.SenderId,
+                TargetId = @event.TargetId,
+                State = @event.State,
+                StreamKey = @event.StreamKey,
+                SequenceId = @event.SequenceId,
+                // 嵌套映射
+                Content = @event.Content != null ? new HubMsgContentDto(
+                    @event.Content.Fallback,
+                    @event.Content.Body,
+                    @event.Content.Ext,
+                    @event.Content.Quote != null ? new HubQuoteInfoDto(
+                        @event.Content.Quote.MessageId,
+                        @event.Content.Quote.SenderId,
+                        @event.Content.Quote.SenderName,
+                        @event.Content.Quote.MessageType,
+                        @event.Content.Quote.Preview
+                    ) : null
+                ) : null!
+            };
+        }
+    }
+}