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Refactor app.js to improve structure and add routes #116

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e4c1239
Refactor app.js to improve structure and add routes
MaxMaltas Mar 31, 2026
7e31133
Actualizar app.js
MaxMaltas Apr 10, 2026
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101 changes: 41 additions & 60 deletions app.js
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Original file line number Diff line number Diff line change
@@ -1,61 +1,42 @@
const express = require("express");
// Import Express.js
const express = require('express');

// Create an Express app
const app = express();
const port = process.env.PORT || 3001;

app.get("/", (req, res) => res.type('html').send(html));

const server = app.listen(port, () => console.log(`Example app listening on port ${port}!`));

server.keepAliveTimeout = 120 * 1000;
server.headersTimeout = 120 * 1000;

const html = `
<!DOCTYPE html>
<html>
<head>
<title>Hello from Render!</title>
<script src="https://cdn.jsdelivr.net/npm/canvas-confetti@1.5.1/dist/confetti.browser.min.js"></script>
<script>
setTimeout(() => {
confetti({
particleCount: 100,
spread: 70,
origin: { y: 0.6 },
disableForReducedMotion: true
});
}, 500);
</script>
<style>
@import url("https://p.typekit.net/p.css?s=1&k=vnd5zic&ht=tk&f=39475.39476.39477.39478.39479.39480.39481.39482&a=18673890&app=typekit&e=css");
@font-face {
font-family: "neo-sans";
src: url("https://use.typekit.net/af/00ac0a/00000000000000003b9b2033/27/l?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n7&v=3") format("woff2"), url("https://use.typekit.net/af/00ac0a/00000000000000003b9b2033/27/d?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n7&v=3") format("woff"), url("https://use.typekit.net/af/00ac0a/00000000000000003b9b2033/27/a?primer=7cdcb44be4a7db8877ffa5c0007b8dd865b3bbc383831fe2ea177f62257a9191&fvd=n7&v=3") format("opentype");
font-style: normal;
font-weight: 700;
}
html {
font-family: neo-sans;
font-weight: 700;
font-size: calc(62rem / 16);
}
body {
background: white;
}
section {
border-radius: 1em;
padding: 1em;
position: absolute;
top: 50%;
left: 50%;
margin-right: -50%;
transform: translate(-50%, -50%);
}
</style>
</head>
<body>
<section>
Hello from Render!
</section>
</body>
</html>
`

// Middleware to parse JSON bodies
app.use(express.json());

// Set port and verify_token
const port = process.env.PORT || 3000;
const verifyToken = process.env.VERIFY_TOKEN;

// Route for GET requests
app.get('/', (req, res) => {
const { 'hub.mode': mode, 'hub.challenge': challenge, 'hub.verify_token': token } = req.query;

if (mode === 'subscribe' && token === verifyToken) {
console.log('WEBHOOK VERIFIED');
res.status(200).send(challenge);
} else {
res.status(403).end();
}
});

// Route for POST requests
app.post('/', (req, res) => {
const timestamp = new Date().toISOString().replace('T', ' ').slice(0, 19);
console.log(`\n\nWebhook received ${timestamp}\n`);
console.log(JSON.stringify(req.body, null, 2));
res.status(200).end();
});

// Start the server
const server = app.listen(port, () => {
console.log(`\nListening on port ${port}\n`);
});

// Configure server timeouts to avoid proxy idle timeouts
// Ensure headersTimeout is greater than keepAliveTimeout
server.keepAliveTimeout = 65000; // 65 seconds
server.headersTimeout = 66000; // 66 seconds