Merge pull request '更新 📘 接口响应 Code 设计文档.md' (#7) from test into main

Reviewed-on: code/Chat#7
2025-10-18 14:05:42 +08:00
parent 33063ed31c eaf1a0b54f
commit 52f5ad8eeb
60 changed files with 9583 additions and 1364 deletions
@@ -0,0 +1,57 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+using Microsoft.EntityFrameworkCore;
+
+namespace IM_API.Models;
+
+[Table("conversations")]
+[Index("Userid", Name = "Userid")]
+[Index("LastMessageId", Name = "lastMessageId")]
+[MySqlCharSet("utf8mb4")]
+[MySqlCollation("utf8mb4_general_ci")]
+public partial class Conversation
+{
+    [Key]
+    [Column("ID", TypeName = "int(11)")]
+    public int Id { get; set; }
+
+    /// <summary>
+    /// 用户
+    /// </summary>
+    [Column(TypeName = "int(11)")]
+    public int Userid { get; set; }
+
+    /// <summary>
+    /// 对方ID（群聊为群聊ID，单聊为单聊ID）	
+    /// </summary>
+    [Column(TypeName = "int(11)")]
+    public int Targetid { get; set; }
+
+    /// <summary>
+    /// 消息类型（同Messages.MsgType）	
+    /// </summary>
+    [Column(TypeName = "int(11)")]
+    public int MsgType { get; set; }
+
+    /// <summary>
+    /// 最后一条消息ID	
+    /// </summary>
+    [Column("lastMessageId", TypeName = "int(11)")]
+    public int LastMessageId { get; set; }
+
+    /// <summary>
+    /// 未读消息数	
+    /// </summary>
+    [Column("unreadCount", TypeName = "int(11)")]
+    public int UnreadCount { get; set; }
+
+    [ForeignKey("LastMessageId")]
+    [InverseProperty("Conversations")]
+    public virtual Message LastMessage { get; set; } = null!;
+
+    [ForeignKey("Userid")]
+    [InverseProperty("Conversations")]
+    public virtual User User { get; set; } = null!;
+}