Actualiser index.js

index.js

@@ -1,43 +1,34 @@
-import express from 'express';
+import express from "express";
-import client from 'prom-client';
+import client from "prom-client";
-import dotenv from 'dotenv';
+import dotenv from "dotenv";
 
 dotenv.config();
+
 const app = express();
-const PORT = process.env.PORT || 4000;
+const port = process.env.PORT || 4000;
 
-// --- Prometheus setup ---
+// Middleware JSON
-const collectDefaultMetrics = client.collectDefaultMetrics;
+app.use(express.json());
-collectDefaultMetrics(); // CPU, mémoire, etc.
 
-const httpRequestCounter = new client.Counter({
+// --- 🔹 Partie Prometheus ---
-  name: 'http_requests_total',
+const register = new client.Registry();
-  help: 'Nombre total de requêtes HTTP reçues',
+
-  labelNames: ['method', 'route', 'status'],
+// Collecte par défaut (CPU, mémoire, etc.)
+client.collectDefaultMetrics({ register });
+
+// Route /metrics pour Prometheus
+app.get("/metrics", async (req, res) => {
+  res.set("Content-Type", register.contentType);
+  res.end(await register.metrics());
+});
+// --- 🔹 Fin Prometheus ---
+
+// Exemple de route API
+app.get("/api", (req, res) => {
+  res.json({ message: "Bienvenue sur The Tip Top API!" });
 });
 
-app.use((req, res, next) => {
+// Lancement du serveur
-  res.on('finish', () => {
+app.listen(port, () => {
-    httpRequestCounter.inc({
+  console.log(`🚀 Backend The Tip Top lancé sur le port ${port}`);
-      method: req.method,
-      route: req.route?.path || req.path,
-      status: res.statusCode,
-    });
-  });
-  next();
-});
-
-// --- Ton API existante ---
-app.get('/api', (req, res) => {
-  res.json({ message: 'API The Tip Top 🚀' });
-});
-
-// --- Endpoint de métriques ---
-app.get('/metrics', async (req, res) => {
-  res.set('Content-Type', client.register.contentType);
-  res.end(await client.register.metrics());
-});
-
-app.listen(PORT, () => {
-  console.log(`🚀 Backend The Tip Top lancé sur le port ${PORT}`);
 });