优化

server/plugins/com.msgbyte.topic/models/topic.ts

@@ -0,0 +1,68 @@
+import { db } from 'tailchat-server-sdk';
+const { getModelForClass, prop, TimeStamps, modelOptions } = db;
+import type { Types } from 'mongoose';
+import { nanoid } from 'nanoid';
+
+class GroupTopicComment extends TimeStamps {
+  @prop({
+    default: () => nanoid(8),
+  })
+  id: string;
+
+  @prop()
+  content: string;
+
+  @prop()
+  author: string;
+
+  /**
+   * 回复他人评论的id
+   */
+  @prop()
+  replyCommentId?: string;
+}
+
+@modelOptions({
+  options: {
+    customName: 'p_topic',
+  },
+})
+export class GroupTopic extends TimeStamps implements db.Base {
+  _id: Types.ObjectId;
+  id: string;
+
+  @prop()
+  content: string;
+
+  @prop()
+  author: string;
+
+  @prop()
+  groupId: string;
+
+  /**
+   * 会话面板id
+   */
+  @prop()
+  panelId: string;
+
+  @prop({
+    type: () => GroupTopicComment,
+    default: [],
+  })
+  comments: GroupTopicComment[];
+
+  /**
+   * 话题的其他数据
+   */
+  @prop()
+  meta?: object;
+}
+
+export type GroupTopicDocument = db.DocumentType<GroupTopic>;
+
+const model = getModelForClass(GroupTopic);
+
+export type GroupTopicModel = typeof model;
+
+export default model;