feat: add group preview support

client/shared/api/socket.ts

@@ -55,13 +55,13 @@ export class AppSocket {
         if (resp.result === true) {
           resolve(resp.data);
         } else if (resp.result === false) {
-          reject(
-            new SocketEventError(
-              `[${eventName}]: ${resp.message}: \ndata: ${JSON.stringify(
-                eventData
-              )}`
-            )
+          const error = new SocketEventError(
+            `[${eventName}]: ${resp.message}: \ndata: ${JSON.stringify(
+              eventData
+            )}`
           );
+          console.error(error);
+          reject(error);
         }
       });
     });

client/web/src/App.tsx

@@ -59,6 +59,14 @@ const InviteRoute = Loadable(
     )
 );
 
+const PreviewRoute = Loadable(
+  () =>
+    import(
+      /* webpackChunkName: 'preview' */ /* webpackPreload: true */
+      './routes/Preview'
+    )
+);
+
 export const TcAntdProvider: React.FC<PropsWithChildren> = React.memo(
   (props) => {
     const { value: locale } = useAsync(async (): Promise<Locale> => {
@@ -168,6 +176,7 @@ export const App: React.FC = React.memo(() => {
             <Route path="/main/*" element={<MainRoute />} />
             <Route path="/panel/*" element={<PanelRoute />} />
             <Route path="/invite/:inviteCode" element={<InviteRoute />} />
+            <Route path="/preview/*" element={<PreviewRoute />} />
             <Route
               path="/plugin/*"
               element={

client/web/src/components/GroupPreview/GroupPreview.tsx

@@ -0,0 +1,14 @@
+import React from 'react';
+import { useSocket } from './useSocket';
+
+/**
+ * A Component for Group Preview Entry
+ */
+export const GroupPreview: React.FC<{
+  groupId: string;
+}> = React.memo((props) => {
+  useSocket(props.groupId);
+
+  return null;
+});
+GroupPreview.displayName = 'GroupPreview';

client/web/src/components/GroupPreview/MessageList.tsx

@@ -0,0 +1,19 @@
+import React from 'react';
+import { ChatMessageList } from '../ChatBox/ChatMessageList';
+
+interface GroupPreviewMessageListProps {
+  groupId: string;
+  converseId: string;
+}
+export const GroupPreviewMessageList: React.FC<GroupPreviewMessageListProps> =
+  React.memo(() => {
+    return (
+      <ChatMessageList
+        messages={[]}
+        isLoadingMore={false}
+        hasMoreMessage={false}
+        onLoadMore={async () => {}}
+      />
+    );
+  });
+GroupPreviewMessageList.displayName = 'GroupPreviewMessageList';

client/web/src/components/GroupPreview/README.md

@@ -0,0 +1,3 @@
+Preview Group Message like Discord.
+
+NOTICE: GroupPreview should has independent context because its should can run in non-main page.

client/web/src/components/GroupPreview/index.tsx

@@ -0,0 +1 @@
+export { GroupPreview } from './GroupPreview';

client/web/src/components/GroupPreview/store.ts

@@ -0,0 +1,29 @@
+import { create } from 'zustand';
+import type { model } from 'tailchat-shared';
+
+interface ChatConverseState extends model.converse.ChatConverseInfo {
+  messages: model.message.LocalChatMessage[];
+}
+
+interface GroupPreviewState {
+  groupInfo: model.group.GroupInfo | null;
+  converses: Record<string, ChatConverseState>;
+}
+
+function getDefaultState() {
+  return {
+    groupInfo: null,
+    converses: {},
+  };
+}
+
+export const useGroupPreviewStore = create<GroupPreviewState>((get) => ({
+  ...getDefaultState(),
+}));
+
+/**
+ * 重置状态
+ */
+export function resetGroupPreviewState() {
+  useGroupPreviewStore.setState(getDefaultState());
+}

client/web/src/components/GroupPreview/useSocket.tsx

@@ -0,0 +1,41 @@
+import { useSocketContext } from '@/context/SocketContext';
+import { useEffect } from 'react';
+import { GroupInfo, GroupPanelType } from 'tailchat-shared';
+import { resetGroupPreviewState, useGroupPreviewStore } from './store';
+
+export function useSocket(groupId: string) {
+  const socket = useSocketContext();
+
+  useEffect(() => {
+    socket.request('group.preview.joinGroupRooms', {
+      groupId,
+    });
+
+    socket
+      .request<GroupInfo>('group.preview.getGroupInfo', {
+        groupId,
+      })
+      .then((groupInfo) => {
+        console.log('groupInfo', groupInfo);
+        useGroupPreviewStore.setState({
+          groupInfo,
+        });
+
+        if (Array.isArray(groupInfo.panels)) {
+          const textPanels = groupInfo.panels.map(
+            (p) => p.type === GroupPanelType.TEXT
+          );
+
+          // TODO
+        }
+      });
+
+    return () => {
+      socket.request('group.preview.leaveGroupRooms', {
+        groupId,
+      });
+
+      resetGroupPreviewState();
+    };
+  }, [groupId]);
+}

client/web/src/routes/Preview/index.tsx

@@ -0,0 +1,34 @@
+import { GroupPreview } from '@/components/GroupPreview';
+import { NotFound } from '@/components/NotFound';
+import React from 'react';
+import { Route, Routes, useParams } from 'react-router';
+import { t } from 'tailchat-shared';
+import { MainProvider } from '../Main/Provider';
+
+const PreviewRoute: React.FC = React.memo(() => {
+  return (
+    <MainProvider>
+      <Routes>
+        <Route path="/:groupId" element={<GroupPreviewRoute />} />
+
+        <Route path="/*" element={t('未知的页面')} />
+      </Routes>
+    </MainProvider>
+  );
+});
+PreviewRoute.displayName = 'PreviewRoute';
+
+const GroupPreviewRoute: React.FC = React.memo(() => {
+  const { groupId } = useParams<{
+    groupId: string;
+  }>();
+
+  if (!groupId) {
+    return <NotFound />;
+  }
+
+  return <GroupPreview groupId={groupId} />;
+});
+GroupPreviewRoute.displayName = 'GroupPreviewRoute';
+
+export default PreviewRoute;

server/services/core/group/group.service.ts

@@ -25,6 +25,7 @@ import {
   db,
 } from 'tailchat-server-sdk';
 import moment from 'moment';
+import type { GroupStruct } from 'tailchat-server-sdk';
 
 interface GroupService
   extends TcService,
@@ -48,6 +49,7 @@ class GroupService extends TcService {
       'getJoinedGroupAndPanelIds',
       this.getJoinedGroupAndPanelIds
     );
+    this.registerAction('getGroupSocketRooms', this.getGroupSocketRooms);
     this.registerAction('getGroupBasicInfo', this.getGroupBasicInfo, {
       params: {
         groupId: 'string',
@@ -234,7 +236,7 @@ class GroupService extends TcService {
    *
    * 订阅即加入socket房间
    */
-  private getSubscribedGroupPanelIds(group: Group): {
+  private getSubscribedGroupPanelIds(group: GroupStruct): {
     textPanelIds: string[];
     subscribeFeaturePanelIds: string[];
   } {
@@ -254,7 +256,7 @@ class GroupService extends TcService {
    * 获取群组所有的文字面板id列表
    * 用于加入房间
    */
-  private getGroupTextPanelIds(group: Group): string[] {
+  private getGroupTextPanelIds(group: GroupStruct): string[] {
     // TODO: 先无视权限, 把所有的信息全部显示
     const textPanelIds = group.panels
       .filter((p) => p.type === GroupPanelType.TEXT)
@@ -268,7 +270,7 @@ class GroupService extends TcService {
    * @param group
    */
   private getGroupPanelIdsWithFeature(
-    group: Group,
+    group: GroupStruct,
     feature: PanelFeature
   ): string[] {
     const featureAllPanelNames = this.getPanelNamesWithFeature(feature);
@@ -301,12 +303,14 @@ class GroupService extends TcService {
       throw new NoPermissionError(t('创建群组功能已被管理员禁用'));
     }
 
-    const group = await this.adapter.model.createGroup({
+    const doc = await this.adapter.model.createGroup({
       name,
       panels,
       owner: userId,
     });
 
+    const group = await this.transformDocuments(ctx, {}, doc);
+
     const { textPanelIds, subscribeFeaturePanelIds } =
       this.getSubscribedGroupPanelIds(group);
 
@@ -315,10 +319,10 @@ class GroupService extends TcService {
       userId
     );
 
-    return this.transformDocuments(ctx, {}, group);
+    return group;
   }
 
-  async getUserGroups(ctx: TcContext): Promise<Group[]> {
+  async getUserGroups(ctx: TcContext): Promise<GroupStruct[]> {
     const userId = ctx.meta.userId;
 
     const groups = await this.adapter.model.getUserGroups(userId);
@@ -351,6 +355,20 @@ class GroupService extends TcService {
     };
   }
 
+  /**
+   * 获取所有订阅的群组面板列表
+   */
+  async getGroupSocketRooms(ctx: TcContext<{ groupId: string }>): Promise<{
+    textPanelIds: string[];
+    subscribeFeaturePanelIds: string[];
+  }> {
+    const groupId = ctx.params.groupId;
+
+    const group = await call(ctx).getGroupInfo(groupId);
+
+    return this.getSubscribedGroupPanelIds(group);
+  }
+
   /**
    * 获取群组基本信息
    */
@@ -550,7 +568,7 @@ class GroupService extends TcService {
       )
       .exec();
 
-    const group: Group = await this.transformDocuments(ctx, {}, doc);
+    const group: GroupStruct = await this.transformDocuments(ctx, {}, doc);
 
     this.notifyGroupInfoUpdate(ctx, group); // 推送变更
     this.unicastNotify(ctx, userId, 'add', group);
@@ -1241,13 +1259,15 @@ class GroupService extends TcService {
    */
   private async notifyGroupInfoUpdate(
     ctx: TcContext,
-    group: Group
-  ): Promise<Group> {
+    group: Group | GroupStruct
+  ): Promise<GroupStruct> {
     const groupId = String(group._id);
-    let json = group;
+    let json: GroupStruct;
     if (_.isPlainObject(group) === false) {
       // 当传入的数据为group doc时
       json = await this.transformDocuments(ctx, {}, group);
+    } else {
+      json = group as any;
     }
 
     this.cleanGroupInfoCache(groupId);

server/services/core/group/preview.service.ts

@@ -0,0 +1,78 @@
+import { TcService, TcContext, call } from 'tailchat-server-sdk';
+
+class GroupPreviewService extends TcService {
+  get serviceName(): string {
+    return 'group.preview';
+  }
+
+  onInit(): void {
+    /**
+     * TODO: 这里的action都应当判断一下群组是否支持预览
+     */
+    this.registerAction('joinGroupRooms', this.joinGroupRooms, {
+      params: {
+        groupId: 'string',
+      },
+    });
+    this.registerAction('leaveGroupRooms', this.leaveGroupRooms, {
+      params: {
+        groupId: 'string',
+      },
+    });
+    this.registerAction('getGroupInfo', this.getGroupInfo, {
+      params: {
+        groupId: 'string',
+      },
+    });
+  }
+
+  async joinGroupRooms(ctx: TcContext<{ groupId: string }>) {
+    const groupId = ctx.params.groupId;
+
+    const { textPanelIds, subscribeFeaturePanelIds } = await ctx.call<
+      {
+        textPanelIds: string[];
+        subscribeFeaturePanelIds: string[];
+      },
+      { groupId: string }
+    >('group.getGroupSocketRooms', {
+      groupId,
+    });
+
+    await call(ctx).joinSocketIORoom([
+      groupId,
+      ...textPanelIds,
+      ...subscribeFeaturePanelIds,
+    ]);
+  }
+
+  async leaveGroupRooms(ctx: TcContext<{ groupId: string }>) {
+    const groupId = ctx.params.groupId;
+
+    const { textPanelIds, subscribeFeaturePanelIds } = await ctx.call<
+      {
+        textPanelIds: string[];
+        subscribeFeaturePanelIds: string[];
+      },
+      { groupId: string }
+    >('group.getGroupSocketRooms', {
+      groupId,
+    });
+
+    await call(ctx).leaveSocketIORoom([
+      groupId,
+      ...textPanelIds,
+      ...subscribeFeaturePanelIds,
+    ]);
+  }
+
+  async getGroupInfo(ctx: TcContext<{ groupId: string }>) {
+    const groupId = ctx.params.groupId;
+
+    const groupInfo = await call(ctx).getGroupInfo(groupId);
+
+    return groupInfo;
+  }
+}
+
+export default GroupPreviewService;