feat: initialize microservice architecture with auth, api, realtime, copernicus, ml, and console modules

api/src/index.js

@@ -0,0 +1,73 @@
+const express = require('express');
+const parser = require('cookie-parser');
+const jwt = require('jsonwebtoken');
+
+const app = express();
+const PORT = process.env.PORT;
+
+const version = process.env.VERSION;
+const vBuild = process.env.VERSION_BUILD;
+const vState = process.env.VERSION_STATE;
+
+app.use(express.json());
+app.use(parser());
+
+app.get('/', (req, res) => {
+    res.redirect('/health');
+});
+
+app.get('/health', (req, res) => {
+    res.json({ 
+        status: "ok",
+        service: "api",
+        version: version,
+        build_number: vBuild,
+        version_state: vState
+    });
+});
+
+// Route pubblica: autenticazione tramite SENSOR_CODE (per il plugin)
+const paramsSensorRoutes = require('./routes/params.sensor');
+app.use('/params/sensor', paramsSensorRoutes);
+
+// Middleware di autenticazione per le API
+app.use((req, res, next) => {
+    if (req.path === '/health' || req.path === '/') return next();
+
+    // 1. Service-to-service: x-api-key header
+    const apiKey = req.headers['x-api-key'];
+    if (apiKey && apiKey === process.env.INTERNAL_API_KEY) {
+        req.internal = true;
+        return next();
+    }
+
+    // 2. User auth: cookie o Authorization header
+    const token = req.cookies?.auth_token
+        || (req.headers.authorization?.startsWith('Bearer ') && req.headers.authorization.slice(7));
+
+    if (!token) {
+        return res.status(401).json({ error: 'Unauthorized: Nessun token di autenticazione fornito' });
+    }
+
+    try {
+        const payload = jwt.verify(token, process.env.JWT_SECRET, { algorithms: ['HS256'] });
+        req.user = payload;
+        next();
+    } catch (err) {
+        return res.status(401).json({ error: 'Unauthorized: Token non valido o scaduto' });
+    }
+});
+
+const dataRoutes = require('./routes/data');
+app.use('/data', dataRoutes);
+
+const storageRoutes = require('./routes/storage')
+app.use('/storage', storageRoutes)
+
+const paramsRoutes = require('./routes/params')
+app.use('/params', paramsRoutes)
+
+// Avvio del server
+app.listen(PORT, () => {
+    console.log(`Started on port ${PORT}`);
+});