157 lines
3.8 KiB
C#
157 lines
3.8 KiB
C#
using System;
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namespace LiveForum.Model.Events
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{
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/// <summary>
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/// 消息事件基类
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/// </summary>
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public abstract class MessageEventBase
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{
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/// <summary>
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/// 事件唯一ID
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/// </summary>
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public string EventId { get; set; } = Guid.NewGuid().ToString();
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/// <summary>
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/// 事件发生时间
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/// </summary>
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public DateTime OccurredAt { get; set; } = DateTime.Now;
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/// <summary>
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/// 触发用户ID（发送消息的用户）
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/// </summary>
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public long TriggerId { get; set; }
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/// <summary>
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/// 接收消息的用户ID
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/// </summary>
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public long ReceiverId { get; set; }
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/// <summary>
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/// 事件类型名称
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/// </summary>
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public abstract string EventType { get; }
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}
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/// <summary>
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/// 内容快照（帖子、评论等）
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/// </summary>
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public class ContentSnapshot
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{
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/// <summary>
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/// 帖子ID
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/// </summary>
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public long? PostId { get; set; }
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/// <summary>
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/// 帖子标题
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/// </summary>
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public string PostTitle { get; set; }
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/// <summary>
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/// 评论ID
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/// </summary>
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public long? CommentId { get; set; }
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/// <summary>
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/// 评论内容
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/// </summary>
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public string CommentContent { get; set; }
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}
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/// <summary>
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/// 点赞事件
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/// </summary>
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public class LikeEvent : MessageEventBase
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{
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public override string EventType => "Like";
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/// <summary>
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/// 点赞目标类型：1-帖子，2-评论，3-送花
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/// </summary>
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public byte ContentType { get; set; }
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/// <summary>
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/// 点赞目标ID
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/// </summary>
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public long ContentId { get; set; }
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/// <summary>
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/// 内容快照（帖子标题或评论内容）
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/// </summary>
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public ContentSnapshot Content { get; set; }
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}
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/// <summary>
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/// 评论回复事件
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/// </summary>
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public class CommentReplyEvent : MessageEventBase
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{
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public override string EventType => "CommentReply";
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/// <summary>
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/// 新评论ID
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/// </summary>
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public long CommentId { get; set; }
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/// <summary>
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/// 评论内容
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/// </summary>
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public string CommentContent { get; set; }
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/// <summary>
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/// 帖子ID
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/// </summary>
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public long PostId { get; set; }
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/// <summary>
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/// 帖子标题
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/// </summary>
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public string PostTitle { get; set; }
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/// <summary>
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/// 父评论ID（如果是回复评论）
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/// </summary>
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public long? ParentCommentId { get; set; }
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/// <summary>
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/// 我的评论内容（被回复的评论内容）
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/// </summary>
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public string MyCommentContent { get; set; }
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/// <summary>
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/// 是否是直接评论帖子（false表示回复评论）
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/// </summary>
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public bool IsDirectComment { get; set; }
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}
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/// <summary>
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/// 自定义消息事件（用于简化版消息发送）
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/// </summary>
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public class CustomMessageEvent : MessageEventBase
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{
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public override string EventType => "Custom";
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/// <summary>
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/// 消息类型：1-回复消息，2-点赞消息
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/// </summary>
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public int MessageType { get; set; }
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/// <summary>
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/// 消息标题
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/// </summary>
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public string Title { get; set; }
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/// <summary>
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/// 消息内容
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/// </summary>
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public string Content { get; set; }
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/// <summary>
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/// 我的评论内容（可选，用于回复消息）
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/// </summary>
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public string MyCommentContent { get; set; }
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}
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}
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