Spaces:
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| require('dotenv').config(); | |
| const express = require('express'); | |
| const cors = require('cors'); | |
| const authRoutes = require('./routes/auth'); | |
| const workspaceRoutes = require('./routes/workspaces'); | |
| const threadRoutes = require('./routes/threads'); | |
| const messageRoutes = require('./routes/messages'); | |
| const linkRoutes = require('./routes/links'); | |
| const notificationRoutes = require('./routes/notifications'); | |
| const app = express(); | |
| // Middleware | |
| const allowedOrigins = process.env.FRONTEND_URL | |
| ? process.env.FRONTEND_URL.split(',').map(url => url.trim()) | |
| : ['http://localhost:3000']; | |
| app.use(cors({ | |
| origin: (origin, callback) => { | |
| if (!origin || allowedOrigins.includes(origin)) { | |
| callback(null, true); | |
| } else { | |
| callback(new Error('Not allowed by CORS')); | |
| } | |
| }, | |
| credentials: true, | |
| })); | |
| app.use(express.json()); | |
| app.use(express.urlencoded({ extended: true })); | |
| // Health check | |
| app.get('/health', async (req, res) => { | |
| const health = { | |
| status: 'ok', | |
| timestamp: new Date().toISOString(), | |
| uptime: process.uptime(), | |
| services: { | |
| database: 'unknown' | |
| } | |
| }; | |
| try { | |
| const prisma = require('./lib/prisma'); | |
| await prisma.$queryRaw`SELECT 1`; | |
| health.services.database = 'healthy'; | |
| } catch (error) { | |
| health.status = 'error'; | |
| health.services.database = 'unhealthy'; | |
| health.error = error.message; | |
| } | |
| const httpStatus = health.status === 'ok' ? 200 : 503; | |
| res.status(httpStatus).json(health); | |
| }); | |
| app.get('/api/health', (req, res) => { | |
| res.redirect('/health'); | |
| }); | |
| // Routes | |
| app.use('/api/auth', authRoutes); | |
| app.use('/api/workspaces', workspaceRoutes); | |
| app.use('/api/threads', threadRoutes); | |
| app.use('/api/messages', messageRoutes); | |
| app.use('/api/links', linkRoutes); | |
| app.use('/api/notifications', notificationRoutes); | |
| const adminRoutes = require('./routes/admin'); | |
| app.use('/api/admin', adminRoutes); | |
| // Root health check for platforms that ping / | |
| app.get('/', (req, res) => { | |
| res.status(200).send('BackLink Exchange API is running'); | |
| }); | |
| // 404 handler | |
| app.use((req, res) => { | |
| res.status(404).json({ error: 'Route not found' }); | |
| }); | |
| // Error handler | |
| app.use((err, req, res, next) => { | |
| console.error(err.stack); | |
| res.status(500).json({ error: 'Internal server error' }); | |
| }); | |
| const http = require('http'); | |
| const wsManager = require('./lib/ws'); | |
| // Force 7860 on Hugging Face Spaces (which sets SPACE_ID), otherwise use .env PORT or default to 4000 | |
| const PORT = process.env.SPACE_ID ? 7860 : (process.env.PORT || 4000); | |
| const server = http.createServer(app); | |
| // Initialize WebSockets | |
| wsManager.init(server); | |
| // Initialize Matcher Cron Job | |
| require('./jobs/matcher'); | |
| server.listen(PORT, '0.0.0.0', () => { | |
| console.log(`🚀 BackLink Exchange API running on port ${PORT}`); | |
| }); | |
| module.exports = app; | |