feat: implement WebSocket server for real-time sensor data handling and add sensor status update routes

realtime/src/index.js

@@ -4,6 +4,7 @@ const app = express();
 
 const db = require('./store/db')
 const redis = require('./store/redis');
+const wsHandler = require('./ws/handler');
 
 app.use(express.json());
 
@@ -34,6 +35,8 @@ app.use('/connect', require('./routes/connect'));
 app.use('/sensors', require('./routes/sensors'));
 app.use('/sessions', require('./routes/sessions'));
 
-app.listen(3000, '0.0.0.0', () => {
+const server = app.listen(3000, '0.0.0.0', () => {
     console.log(`Realtime started`);
 });
+
+wsHandler.setup(server);