forked from quic-issues/427e7578-d7bf-49c8-aee9-2dd999e25316
akinwumisehinde
e14bb6d425
- Add complete P2P polling application with React + TypeScript frontend - Implement Node.js backend with Yjs WebSocket and WebRTC signaling - Support dynamic poll creation, answer management, and voting - Add CRDT-based state synchronization using Yjs for conflict-free merging - Implement user tracking and vote prevention (one vote per user per option) - Create modern UI with Tailwind CSS and visual feedback - Add comprehensive documentation and setup instructions Features: - Users can create polls with custom questions - Anyone can add answer options to any poll - Real-time voting with instant cross-client synchronization - Smart vote tracking with visual feedback for voted options - User attribution showing who created polls and options - Connection status indicators for WebSocket and P2P connections Technical: - Hybrid P2P architecture (WebSocket + WebRTC) - CRDT-based state management with Yjs
60 lines
1.4 KiB
TypeScript
60 lines
1.4 KiB
TypeScript
import express from 'express';
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import http from 'http';
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import cors from 'cors';
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import dotenv from 'dotenv';
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import { createYjsServer } from './yjs-server';
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import { createSignalingServer } from './signaling-server';
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import { logger } from './utils/logger';
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dotenv.config();
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const app = express();
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const PORT = process.env.PORT || 3000;
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app.use(cors({
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origin: process.env.CORS_ORIGIN || 'http://localhost:5173',
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credentials: true
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}));
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app.use(express.json());
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app.get('/health', (req, res) => {
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res.json({
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status: 'ok',
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timestamp: new Date().toISOString(),
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services: {
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yjs: 'running',
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signaling: 'running'
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}
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});
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});
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app.get('/', (req, res) => {
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res.json({
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message: 'P2P Poll Server',
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endpoints: {
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health: '/health',
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yjs: 'ws://localhost:' + PORT + '/yjs',
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signaling: 'ws://localhost:' + PORT + '/signal'
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}
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});
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});
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const server = http.createServer(app);
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createYjsServer(server, PORT as number);
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createSignalingServer(server);
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server.listen(PORT, () => {
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logger.info(`Server running on port ${PORT}`);
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logger.info(`Yjs WebSocket: ws://localhost:${PORT}/yjs`);
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logger.info(`Signaling WebSocket: ws://localhost:${PORT}/signal`);
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});
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process.on('SIGTERM', () => {
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logger.info('SIGTERM signal received: closing HTTP server');
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server.close(() => {
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logger.info('HTTP server closed');
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});
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});
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