112 lines
4.3 KiB
JavaScript
112 lines
4.3 KiB
JavaScript
const http = require('http');
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// generate-meet.js
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// 1. CONFIGURATION - Paste your keys here
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const CLIENT_ID = '977481853112-pdqmfvqcgnnuqbrbi88r84mgv14mqbq8.apps.googleusercontent.com';
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const CLIENT_SECRET = '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';
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const REFRESH_TOKEN = '1//04hBu9T1sojSVCgYIARAAGAQSNwF-L9IrXYktOSabjSSDtaBVKW3xRaqYKhp3x7brpaMAvcBK5rNNj2cQQMTuk0_HTkQWnJ2maLo';
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const PORT = process.argv[2] || process.env.PORT || 3000;
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// access token: ya29.a0AT3oNZ_5YKJidHRWMmuU7hvgcbXyNH6xttPtx2eMj0pBXPbeElKdOVOBEblX9-oVAcIjBxPlZF3yfm56lakEfu4guLDxGX4oPUxUnArEje425vee0ZvyV9ZObIvCrVhht5wD9lsR7cmg78JUE10dvfY2J9ebWZluwEMSChtIY4tk5FdyGa8sKqXyD0yTRheuYIOkR5kaCgYKAb4SARQSFQHGX2MiT1ih_xx7ZmodLXopYQ3zsw0206
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/**
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* Step 1: Silently exchange the permanent Refresh Token for a temporary 1-hour Access Token
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*/
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async function getAccessToken() {
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const response = await fetch('https://oauth2.googleapis.com/token', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({
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client_id: CLIENT_ID,
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client_secret: CLIENT_SECRET,
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refresh_token: REFRESH_TOKEN,
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grant_type: 'refresh_token'
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})
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});
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const data = await response.json();
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if (!response.ok) {
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throw new Error(`Token Refresh Failed: ${data.error_description || data.error}`);
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}
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return data.access_token;
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}
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/**
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* Step 2: Use the Access Token to create an OPEN meeting space (no knocking required)
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*/
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async function createOpenMeetSpace(accessToken) {
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const response = await fetch('https://meet.googleapis.com/v2/spaces', {
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method: 'POST',
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headers: {
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'Authorization': `Bearer ${accessToken}`,
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'Content-Type': 'application/json'
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},
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// "accessType: OPEN" makes sure anyone clicking this link enters instantly without waiting in a lobby
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body: JSON.stringify({
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config: {
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accessType: "OPEN"
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}
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})
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});
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const data = await response.json();
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if (!response.ok) {
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throw new Error(`Meet API Error: ${data.error.message}`);
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}
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return data.meetingUri;
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}
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// 3. HTTP SERVER SETUP
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const server = http.createServer(async (req, res) => {
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// Enable CORS headers so your frontend script can call this server
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res.setHeader('Access-Control-Allow-Origin', '*');
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res.setHeader('Access-Control-Allow-Methods', 'GET, POST, OPTIONS');
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res.setHeader('Access-Control-Allow-Headers', 'Content-Type');
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// Handle browser CORS preflight check
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if (req.method === 'OPTIONS') {
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res.writeHead(200);
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res.end();
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return;
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}
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// Server endpoint matching /webhook/new-meet
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if (req.url === '/webhook/new-meet' || req.url === '/generate-meet') {
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try {
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console.log(`[${new Date().toISOString()}] 🔄 Connecting to Google Cloud...`);
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const accessToken = await getAccessToken();
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console.log(`[${new Date().toISOString()}] 🚀 Creating open Google Meet room...`);
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const meetLink = await createOpenMeetSpace(accessToken);
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console.log(`[${new Date().toISOString()}] 🎉 Link generated: ${meetLink}`);
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// Return JSON payload to the frontend
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res.writeHead(200, { 'Content-Type': 'application/json' });
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res.end(JSON.stringify({
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success: true,
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meetLink: meetLink
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}));
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} catch (error) {
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console.error(`[${new Date().toISOString()}] ❌ Error:`, error.message);
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res.writeHead(500, { 'Content-Type': 'application/json' });
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res.end(JSON.stringify({
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success: false,
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error: error.message
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}));
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}
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} else {
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res.writeHead(404, { 'Content-Type': 'application/json' });
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res.end(JSON.stringify({ error: 'Endpoint not found' }));
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}
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});
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// Start listening
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server.listen(PORT, () => {
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console.log(`=========================================`);
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console.log(`🚀 Server running at http://localhost:${PORT}`);
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console.log(`👉 Endpoint: http://localhost:${PORT}/webhook/new-meet`);
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console.log(`=========================================`);
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}); |