notification wa by mqtt broker

app.js

@@ -8,7 +8,8 @@ const helmet = require("helmet");
 const compression = require("compression");
 const unknownEndpoint = require("./middleware/unKnownEndpoint");
 const { handleError } = require("./helpers/error");
-const { checkConnection } = require("./config");
+const { checkConnection, mqttClient } = require("./config");
+const { onNotification } = require("./services/notifikasi-wa.service");
 
 const app = express();
 
@@ -47,4 +48,10 @@ app.get("/check-db", async (req, res) => {
 app.use(unknownEndpoint);
 app.use(handleError);
 
+// Saat pesan diterima
+mqttClient.on('message', (topic, message) => {
+  console.log(`Received message on topic "${topic}":`, message.toString());
+  onNotification(topic, message);
+});
+
 module.exports = app;