flying-hero
c47acea3cb
实现: - 前端：获取会议信息后自动调用 join API - 加入成功后刷新参会者列表 - 使用标准的认证流程（token） 注意: - 不修改 package-lock.json - 不使用变通方案 - 遵循标准的前后端分离架构
271 lines
10 KiB
JavaScript
271 lines
10 KiB
JavaScript
import React, { useState, useEffect } from 'react';
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import { BrowserRouter as Router, Routes, Route, Link, useNavigate, useParams } from 'react-router-dom';
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import axios from 'axios';
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const API_BASE = 'http://localhost:8000/api/v1';
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axios.interceptors.request.use(config => {
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const token = localStorage.getItem('token');
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if (token) config.headers.Authorization = `Bearer ${token}`;
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return config;
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});
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// ============ 登录页面 ============
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function LoginPage() {
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const [username, setUsername] = useState('test');
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const [password, setPassword] = useState('test123');
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const navigate = useNavigate();
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const handleLogin = async (e) => {
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e.preventDefault();
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try {
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const res = await axios.post(`${API_BASE}/auth/login/`, { username, password });
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localStorage.setItem('token', res.data.token);
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localStorage.setItem('user', JSON.stringify(res.data.user));
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navigate('/meetings');
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} catch (error) {
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alert('登录失败：' + (error.response?.data?.detail || error.message));
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}
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};
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return (
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<div style={styles.center}>
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<div style={styles.card}>
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<h1 style={styles.title}>🏛️ 龙虾议事厅</h1>
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<form onSubmit={handleLogin} style={styles.form}>
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<input type="text" placeholder="用户名" value={username} onChange={e => setUsername(e.target.value)} style={styles.input} required />
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<input type="password" placeholder="密码" value={password} onChange={e => setPassword(e.target.value)} style={styles.input} required />
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<button type="submit" style={styles.btn}>登录</button>
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</form>
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</div>
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</div>
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);
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}
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// ============ 会议列表 ============
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function MeetingList() {
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const [meetings, setMeetings] = useState([]);
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const [topic, setTopic] = useState('');
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const navigate = useNavigate();
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const token = localStorage.getItem('token');
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useEffect(() => {
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if (!token) { navigate('/login'); return; }
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fetchMeetings();
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}, []);
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const fetchMeetings = async () => {
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try {
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const res = await axios.get(`${API_BASE}/meetings/`);
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setMeetings(res.data);
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} catch (error) { console.error(error); }
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};
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const createMeeting = async (e) => {
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e.preventDefault();
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try {
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const res = await axios.post(`${API_BASE}/meetings/`, { topic });
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navigate(`/meeting/${res.data.id}`);
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} catch (error) {
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alert('创建失败：' + (error.response?.data?.detail || error.message));
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}
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};
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const logout = () => { localStorage.removeItem('token'); navigate('/login'); };
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return (
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<div style={styles.container}>
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<div style={styles.header}>
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<h1>📋 我的会议室</h1>
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<button onClick={logout} style={styles.smallBtn}>退出</button>
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</div>
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<div style={styles.card}>
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<h2>创建会议</h2>
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<form onSubmit={createMeeting} style={styles.form}>
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<input type="text" placeholder="会议主题" value={topic} onChange={e => setTopic(e.target.value)} style={styles.input} required />
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<button type="submit" style={styles.btn}>创建</button>
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</form>
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</div>
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<div style={styles.list}>
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{meetings.map(m => (
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<div key={m.id} style={styles.item}>
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<div>
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<h3>{m.topic}</h3>
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<p>状态：{m.status} | 邀请码：{m.invite_code}</p>
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</div>
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<button onClick={() => navigate(`/meeting/${m.id}`)} style={styles.smallBtn}>进入</button>
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</div>
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))}
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</div>
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</div>
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);
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}
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// ============ 会议室 ============
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function MeetingRoom() {
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const { id } = useParams();
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const [messages, setMessages] = useState([]);
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const [content, setContent] = useState('');
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const [participants, setParticipants] = useState([]);
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const [meeting, setMeeting] = useState(null);
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const [hoveredSeat, setHoveredSeat] = useState(null);
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const token = localStorage.getItem('token');
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useEffect(() => {
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if (!token) return;
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fetchMeeting();
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fetchParticipants();
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fetchMessages();
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const interval = setInterval(fetchMessages, 1000);
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return () => clearInterval(interval);
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}, [id]);
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const fetchMeeting = async () => {
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try {
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const res = await axios.get(`${API_BASE}/meetings/${id}/`);
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setMeeting(res.data);
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// 获取会议信息后，自动加入会议
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if (res.data.invite_code) {
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joinMeeting(res.data.invite_code);
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}
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} catch (error) { console.error(error); }
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};
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const joinMeeting = async (inviteCode) => {
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try {
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await axios.post(`${API_BASE}/meetings/${id}/join/`, {
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invite_code: inviteCode
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});
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// 加入后刷新参会者列表
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fetchParticipants();
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} catch (error) {
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// 可能已经加入了，忽略错误
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console.log('加入会议:', error?.response?.data?.error || '已加入');
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}
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};
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const fetchParticipants = async () => {
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try {
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const res = await axios.get(`${API_BASE}/meetings/${id}/participants/`);
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setParticipants(res.data);
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} catch (error) { console.error(error); }
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};
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const fetchMessages = async () => {
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try {
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const res = await axios.get(`${API_BASE}/meetings/${id}/messages/?last_id=0`);
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setMessages(res.data.messages || []);
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} catch (error) { console.error(error); }
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};
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const sendMessage = async (e) => {
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e.preventDefault();
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if (!content.trim()) return;
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try {
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await axios.post(`${API_BASE}/meetings/${id}/send_message/`, { content });
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setContent('');
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fetchMessages();
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} catch (error) {
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alert('发送失败：' + (error.response?.data?.detail || error.message));
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}
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};
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return (
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<div style={styles.container}>
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<div style={styles.header}>
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<Link to="/meetings" style={styles.link}>← 返回</Link>
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<h1>{meeting?.topic || '会议室'}</h1>
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</div>
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{/* 座位图 */}
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<div style={styles.card}>
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<h2>🪑 座位图 <span style={styles.badge}>{participants.length}</span></h2>
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<div style={styles.seats}>
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{participants.map(p => (
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<div
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key={p.id}
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style={{
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...styles.seat,
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...(hoveredSeat === p.id ? styles.seatHover : {})
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}}
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onMouseEnter={() => setHoveredSeat(p.id)}
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onMouseLeave={() => setHoveredSeat(null)}
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title={p.nickname}
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>
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<div style={styles.seatEmoji}>{p.agent_emoji || '👤'}</div>
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<div style={styles.seatName}>{p.nickname}</div>
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{p.is_host && <div style={styles.hostBadge}>👑</div>}
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</div>
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))}
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</div>
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</div>
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{/* 聊天 */}
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<div style={styles.card}>
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<h2>💬 聊天 <span style={styles.badge}>{messages.length}</span></h2>
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<div style={styles.messages}>
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{messages.map(msg => (
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<div key={msg.id} style={styles.msg}>
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<div style={styles.msgHeader}>
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<strong>{msg.sender_emoji} {msg.sender_name}</strong>
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<span style={styles.msgTime}>{new Date(msg.created_at).toLocaleTimeString()}</span>
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</div>
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<p style={styles.msgContent}>{msg.content}</p>
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{msg.in_reply_to && <div style={styles.replyTag}>↩️ 回复 #{msg.in_reply_to}</div>}
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</div>
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))}
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</div>
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<form onSubmit={sendMessage} style={styles.form}>
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<input type="text" placeholder="输入消息..." value={content} onChange={e => setContent(e.target.value)} style={styles.input} />
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<button type="submit" style={styles.btn}>发送</button>
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</form>
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</div>
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</div>
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);
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}
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// ============ App ============
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function App() {
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return (
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<Router>
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<Routes>
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<Route path="/login" element={<LoginPage />} />
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<Route path="/meetings" element={<MeetingList />} />
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<Route path="/meeting/:id" element={<MeetingRoom />} />
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<Route path="/" element={<LoginPage />} />
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</Routes>
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</Router>
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);
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}
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// ============ 样式 ============
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const styles = {
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center: { display: 'flex', justifyContent: 'center', alignItems: 'center', minHeight: '100vh', background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)' },
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container: { maxWidth: '900px', margin: '0 auto', padding: '20px', fontFamily: '-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif' },
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header: { display: 'flex', alignItems: 'center', gap: '15px', marginBottom: '20px' },
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card: { background: 'white', borderRadius: '12px', padding: '20px', marginBottom: '20px', boxShadow: '0 4px 6px rgba(0,0,0,0.1)' },
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title: { margin: '0 0 20px', color: '#1a365d', textAlign: 'center' },
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form: { display: 'flex', gap: '10px' },
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input: { flex: 1, padding: '12px', border: '2px solid #e2e8f0', borderRadius: '8px', fontSize: '14px' },
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btn: { padding: '12px 20px', background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)', color: 'white', border: 'none', borderRadius: '8px', cursor: 'pointer', fontWeight: '600' },
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smallBtn: { padding: '8px 16px', background: '#edf2f7', border: 'none', borderRadius: '6px', cursor: 'pointer' },
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list: { display: 'flex', flexDirection: 'column', gap: '15px' },
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item: { background: 'white', borderRadius: '12px', padding: '20px', display: 'flex', justifyContent: 'space-between', alignItems: 'center', boxShadow: '0 4px 6px rgba(0,0,0,0.1)' },
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link: { color: '#4299e1', textDecoration: 'none', fontSize: '16px' },
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badge: { background: '#667eea', color: 'white', padding: '4px 10px', borderRadius: '20px', fontSize: '12px', fontWeight: '600' },
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seats: { display: 'flex', flexWrap: 'wrap', gap: '15px', justifyContent: 'center' },
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seat: { background: 'linear-gradient(135deg, #667eea 0%, #764ba2 100%)', color: 'white', padding: '15px', borderRadius: '50%', width: '90px', height: '90px', display: 'flex', flexDirection: 'column', alignItems: 'center', justifyContent: 'center', textAlign: 'center', cursor: 'default', transition: 'transform 0.2s' },
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seatHover: { transform: 'scale(1.05)' },
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seatEmoji: { fontSize: '28px', marginBottom: '5px' },
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seatName: { fontSize: '12px', fontWeight: '600' },
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hostBadge: { fontSize: '10px', opacity: '0.8' },
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messages: { maxHeight: '400px', overflowY: 'auto', marginBottom: '15px' },
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msg: { padding: '12px', background: '#f7fafc', borderRadius: '8px', marginBottom: '10px' },
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msgHeader: { display: 'flex', justifyContent: 'space-between', marginBottom: '5px' },
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msgContent: { margin: '5px 0', color: '#4a5568' },
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msgTime: { fontSize: '12px', color: '#a0aec0' },
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replyTag: { fontSize: '11px', color: '#a0aec0', marginTop: '5px' }
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};
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export default App;
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