refactor: 邀请与创建邀请界面的UI设计

shared/cache/cache.ts

@@ -1,4 +1,5 @@
 import { ChatConverseInfo, fetchConverseInfo } from '../model/converse';
+import { findGroupInviteByCode, GroupInvite } from '../model/group';
 import { fetchUserInfo, UserBaseInfo } from '../model/user';
 import { queryClient } from './index';
 
@@ -16,6 +17,7 @@ export async function getCachedUserInfo(
       staleTime: refetch ? 0 : 2 * 60 * 60 * 1000, // 缓存2小时
     }
   );
+
   return data;
 }
 
@@ -28,5 +30,19 @@ export async function getCachedConverseInfo(
   const data = await queryClient.fetchQuery(['converse', converseId], () =>
     fetchConverseInfo(converseId)
   );
+
+  return data;
+}
+
+/**
+ * 获取缓存的邀请码信息
+ */
+export async function getCachedGroupInviteInfo(
+  inviteCode: string
+): Promise<GroupInvite | null> {
+  const data = await queryClient.fetchQuery(['groupInvite', inviteCode], () =>
+    findGroupInviteByCode(inviteCode)
+  );
+
   return data;
 }

shared/index.tsx

@@ -5,7 +5,7 @@ export { createSocket } from './api/socket';
 export type { AppSocket } from './api/socket';
 
 // cache
-export { getCachedUserInfo } from './cache/cache';
+export { getCachedUserInfo, getCachedGroupInviteInfo } from './cache/cache';
 export { useCachedUserInfo } from './cache/useCache';
 
 // components
@@ -59,8 +59,9 @@ export {
   GroupPanelType,
   createGroup,
   createGroupInviteCode,
+  getGroupBasicInfo,
 } from './model/group';
-export type { GroupPanel, GroupInfo } from './model/group';
+export type { GroupPanel, GroupInfo, GroupBasicInfo } from './model/group';
 export type { ChatMessage } from './model/message';
 export type { UserBaseInfo, UserLoginInfo } from './model/user';
 export {
@@ -87,6 +88,8 @@ export {
   shouldShowMessageTime,
   getMessageTimeDiff,
   formatShortTime,
+  datetimeToNow,
+  datetimeFromNow,
 } from './utils/date-helper';
 export { isBrowser, isNavigator, isDevelopment } from './utils/environment';
 export { getTextColorHex } from './utils/string-helper';

shared/model/group.ts

@@ -22,15 +22,26 @@ export interface GroupInfo {
   _id: string;
   name: string;
   avatar?: string;
-  creator: string;
+  owner: string;
   members: GroupMember[];
   panels: GroupPanel[];
 }
 
+/**
+ * 访客级别获取群组信息
+ */
+export interface GroupBasicInfo {
+  name: string;
+  avatar?: string;
+  owner: string;
+  memberCount: GroupMember[];
+}
+
 export interface GroupInvite {
   code: string;
   groupId: string;
-  expiredAt?: Date;
+  creator: string;
+  expiredAt?: string;
 }
 
 /**
@@ -50,6 +61,21 @@ export async function createGroup(
   return data;
 }
 
+/**
+ * 获取群组基本信息
+ */
+export async function getGroupBasicInfo(
+  groupId: string
+): Promise<GroupBasicInfo | null> {
+  const { data } = await request.get('/api/group/getGroupBasicInfo', {
+    params: {
+      groupId,
+    },
+  });
+
+  return data;
+}
+
 /**
  * 创建群组邀请码
  * 邀请码默认 7天有效期
@@ -64,3 +90,19 @@ export async function createGroupInviteCode(
 
   return data;
 }
+
+/**
+ * 根据邀请码查找邀请信息
+ * @param inviteCode 邀请码
+ */
+export async function findGroupInviteByCode(
+  inviteCode: string
+): Promise<GroupInvite | null> {
+  const { data } = await request.get('/api/group/invite/findInviteByCode', {
+    params: {
+      code: inviteCode,
+    },
+  });
+
+  return data;
+}

shared/utils/date-helper.ts

@@ -43,3 +43,23 @@ export function shouldShowMessageTime(date1: Date, date2: Date): boolean {
 export function formatShortTime(date: dayjs.ConfigType): string {
   return dayjs(date).format('HH:mm');
 }
+
+/**
+ * 返回当前实例到现在的相对时间。
+ * @example
+ * dayjs('1999-01-01').toNow() // 22 年后
+ */
+export function datetimeToNow(input: dayjs.ConfigType): string {
+  const date = dayjs(input);
+  return date.toNow();
+}
+
+/**
+ * 返回当前实例到现在的相对时间。
+ * @example
+ * dayjs('1999-01-01').toNow() // 22 年前
+ */
+export function datetimeFromNow(input: dayjs.ConfigType): string {
+  const date = dayjs(input);
+  return date.fromNow();
+}

web/src/components/UserName.tsx

@@ -0,0 +1,13 @@
+import React from 'react';
+import { useCachedUserInfo } from 'tailchat-shared';
+
+export const UserName: React.FC<{
+  userId: string;
+  className?: string;
+}> = React.memo((props) => {
+  const { userId, className } = props;
+  const cachedUserInfo = useCachedUserInfo(userId);
+
+  return <span className={className}>{cachedUserInfo.nickname}</span>;
+});
+UserName.displayName = 'UserName';

web/src/components/modals/GroupInvite.tsx

@@ -1,8 +1,8 @@
-import { Button, Divider, Input, Typography } from 'antd';
-import React, { useCallback, useState } from 'react';
+import { Button, Typography } from 'antd';
+import React, { useState } from 'react';
 import {
   createGroupInviteCode,
-  useAsyncFn,
+  useAsyncRequest,
   useGroupInfo,
 } from 'tailchat-shared';
 import { isValidStr } from '../../../../shared/utils/string-helper';
@@ -25,8 +25,7 @@ export const GroupInvite: React.FC<GroupInviteProps> = React.memo((props) => {
   //   console.log('searchName', searchName);
   // }, []);
 
-  const [{ loading }, handleCreateInviteLink] = useAsyncFn(async () => {
-    console.log('handleCreateInviteLink');
+  const [{ loading }, handleCreateInviteLink] = useAsyncRequest(async () => {
     const invite = await createGroupInviteCode(groupId);
     setInviteLink(`${location.origin}/invite/${invite.code}`);
   }, [groupId]);
@@ -63,7 +62,7 @@ export const GroupInvite: React.FC<GroupInviteProps> = React.memo((props) => {
             >
               {inviteLink}
             </Typography.Title>
-            <p className="text-gray-500 text-sm">该邀请连接将会于7天后过期</p>
+            <p className="text-gray-500 text-sm">该邀请链接将会于7天后过期</p>
           </div>
         ) : (
           <Button

web/src/routes/Entry/index.tsx

@@ -1,10 +1,10 @@
 import React from 'react';
 import { Redirect, Route, Switch } from 'react-router-dom';
 import { LoginView } from './LoginView';
-import bgImage from '../../../assets/images/bg.jpg';
+import bgImage from '@assets/images/bg.jpg';
 import clsx from 'clsx';
 import styles from './index.module.less';
-import loginPatternUrl from '../../../assets/images/login-pattern.svg';
+import loginPatternUrl from '@assets/images/login-pattern.svg';
 import { RegisterView } from './RegisterView';
 
 export const EntryRoute = React.memo(() => {

web/src/routes/Invite/InviteInfo.tsx

@@ -0,0 +1,78 @@
+import { Avatar } from '@/components/Avatar';
+import { LoadingSpinner } from '@/components/LoadingSpinner';
+import { UserName } from '@/components/UserName';
+import React from 'react';
+import {
+  datetimeFromNow,
+  getCachedGroupInviteInfo,
+  getGroupBasicInfo,
+  showErrorToasts,
+  t,
+  useAsync,
+} from 'tailchat-shared';
+
+interface Props {
+  inviteCode: string;
+}
+export const InviteInfo: React.FC<Props> = React.memo((props) => {
+  const { inviteCode } = props;
+
+  const { loading, value } = useAsync(async () => {
+    try {
+      const invite = await getCachedGroupInviteInfo(inviteCode);
+      if (invite === null) {
+        throw new Error(t('找不到邀请信息'));
+      }
+      const groupBasicInfo = await getGroupBasicInfo(invite.groupId);
+      if (groupBasicInfo === null) {
+        throw new Error(t('找不到群组信息'));
+      }
+
+      return {
+        group: groupBasicInfo,
+        creator: invite.creator,
+        expired: invite.expiredAt,
+      };
+    } catch (err) {
+      showErrorToasts(err);
+    }
+  }, [inviteCode]);
+
+  if (loading) {
+    return <LoadingSpinner />;
+  }
+
+  if (!value) {
+    return <div>群组信息加载失败</div>;
+  }
+
+  return (
+    <div>
+      <div>
+        <Avatar
+          className="mb-4"
+          size={64}
+          src={value.group.avatar}
+          name={value.group.name}
+        />
+      </div>
+      <div>
+        <UserName className="font-bold" userId={value.creator} />{' '}
+        {t('邀请您加入群组')}
+      </div>
+      <div className="text-xl my-2 font-bold">{value.group.name}</div>
+      <div>
+        {t('当前成员数')}: {value.group.memberCount}
+      </div>
+
+      {value.expired && (
+        <div>
+          该邀请将于{' '}
+          <span className="font-bold">{datetimeFromNow(value.expired)}</span>{' '}
+          过期
+        </div>
+      )}
+    </div>
+  );
+});
+InviteInfo.displayName = 'InviteInfo';

web/src/routes/Invite/index.tsx

@@ -1,6 +1,9 @@
 import { Button, Divider } from 'antd';
 import React, { useCallback } from 'react';
 import { useHistory, useParams } from 'react-router';
+import { InviteInfo } from './InviteInfo';
+import bgImage from '@assets/images/bg.jpg';
+import { t } from 'tailchat-shared';
 
 /**
  * 邀请界面路由
@@ -22,19 +25,33 @@ export const InviteRoute: React.FC = React.memo(() => {
   }, []);
 
   return (
-    <div className="h-full w-full">
-      <div className="w-96 h-72">
-        <div>{inviteCode}</div>
-        <div>xxx 邀请您加入</div>
-        <div>[群组名]</div>
-        <div>成员数: </div>
+    <div
+      className="h-full w-full bg-gray-600 flex justify-center items-center bg-center bg-cover bg-no-repeat"
+      style={{ backgroundImage: `url(${bgImage})` }}
+    >
+      <div className="w-96 p-4 rounded-lg shadow-lg bg-black bg-opacity-60 text-center">
+        <InviteInfo inviteCode={inviteCode} />
 
         <Divider />
 
         {isLogin ? (
-          <Button onClick={handleJoinGroup}>加入群组</Button>
+          <Button
+            block={true}
+            type="primary"
+            size="large"
+            onClick={handleJoinGroup}
+          >
+            {t('加入群组')}
+          </Button>
         ) : (
-          <Button onClick={handleRegister}>立即注册</Button>
+          <Button
+            block={true}
+            type="primary"
+            size="large"
+            onClick={handleRegister}
+          >
+            {t('立即注册')}
+          </Button>
         )}
       </div>
     </div>

web/tsconfig.json

@@ -3,7 +3,8 @@
   "compilerOptions": {
     "baseUrl": ".",
     "paths": {
-      "@/*": ["./src/*"]
+      "@/*": ["./src/*"],
+      "@assets/*": ["./assets/*"]
     }
   }
 }