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

realtime/src/routes/connect.js

@@ -0,0 +1,74 @@
+const express = require('express');
+const db = require('../helper/authdb');
+const tokenStore = require('../helper/tokenStore');
+const redis = require('../helper/redis');
+const router = express.Router();
+
+/**
+ * POST /connect
+ * Il sensore invia il suo codice segreto (token) e metadati opzionali.
+ * Se autentica, riceve un token effimero per la connessione WebSocket.
+ */
+router.post('/', async (req, res) => {
+    try {
+        const { token, metadata } = req.body;
+
+        if (!token) {
+            return res.status(400).send({ error: 'Token is required' });
+        }
+        
+        const sensor = await db.getSensor(token);
+        
+        if (!sensor) {
+            return res.status(401).send({ error: 'token not valid' });
+        }
+        if (!sensor.is_active) {
+            return res.status(403).send({ error: 'token not valid' });
+        }
+
+        // Genera il token effimero valido per max 5 secondi
+        const socketToken = await tokenStore.setToken(sensor.id, metadata, 5);
+
+        return res.status(200).send({
+            socketToken,
+            sensorId: sensor.id,
+            expiresIn: 5
+        });
+    } catch (error) {
+        return res.status(500).send({ error: `${error}` });
+    }
+});
+
+/**
+ * DELETE /connect/:sensorId
+ * Disconnette forzatamente un sensore rimuovendo la sua sessione da Redis.
+ */
+router.delete('/:sensorId', async (req, res) => {
+    const { sensorId } = req.params;
+    
+    try {
+        await redis.deleteSession(sensorId);
+        return res.status(200).send({ result: 'disconnected' });
+    } catch (error) {
+        return res.status(500).send({ error: `${error}` });
+    }
+});
+
+/**
+ * POST /connect/new
+ * Crea un nuovo sensore nel database.
+ */
+router.post('/new', async (req, res) => {
+    const { name, code } = req.body;
+    if (!name || !code) {
+        return res.status(400).send({ error: 'Name and code are required' });
+    }
+    try {
+        await db.createSensor(name, code);
+        return res.status(200).send({ result: 'created' });
+    } catch (error) {
+        return res.status(500).send({ error: `${error}` });
+    }
+});
+
+module.exports = router;