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server/src/index.ts

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+import http from 'http'
+import express from 'express'
+import cors from 'cors'
+import { WebSocketServer } from 'ws'
+import meetingsRouter from './routes/meetings.js'
+import answerSuggestionsRouter from './routes/answerSuggestions.js'
+import { runMigrations } from './migrate.js'
+
+const app = express()
+app.use(cors())
+app.use(express.json({ limit: '2mb' }))
+
+app.get('/api/health', (_req, res) => {
+  res.json({ ok: true })
+})
+
+app.use('/api/meetings', meetingsRouter)
+app.use('/api/answer_suggestions', answerSuggestionsRouter)
+
+const server = http.createServer(app)
+const wss = new WebSocketServer({ server })
+
+function broadcast(data: unknown) {
+  const payload = JSON.stringify(data)
+  for (const client of wss.clients) {
+    if (client.readyState === client.OPEN) {
+      client.send(payload)
+    }
+  }
+}
+
+app.locals.broadcast = broadcast
+
+wss.on('connection', (socket) => {
+  socket.send(JSON.stringify({ type: 'connected' }))
+})
+
+const port = Number(process.env.PORT || 4000)
+
+runMigrations()
+  .then(() => {
+    server.listen(port, () => {
+      // eslint-disable-next-line no-console
+      console.log(`Server listening on ${port}`)
+    })
+  })
+  .catch((err) => {
+    // eslint-disable-next-line no-console
+    console.error('Migration failed:', err)
+    process.exit(1)
+  })