Ionic v1 OneSignal push notifications doesnt work


I tried to integrate OneSignal push notifications to my Ionic V1 app. This is my app.js and I already added Oe Signal plugin to my app. Once I run this on my phone It doesnt show up any notification I sent from OneSignal dashboard. What am I doing wrong here?

.run(function($ionicPlatform) {
  $ionicPlatform.ready(function() {
    // Hide the accessory bar by default (remove this to show the accessory bar above the keyboard
    // for form inputs)
    if (window.cordova && window.cordova.plugins && window.cordova.plugins.Keyboard) {
    if (window.StatusBar) {
      // org.apache.cordova.statusbar required

    // One Signal Push Notification Setup
    // Enable to debug issues.
    // window.plugins.OneSignal.setLogLevel({logLevel: 4, visualLevel: 4});
    var notificationOpenedCallback = function(jsonData) {
    console.log("didReceiveRemoteNotificationCallBack: " + JSON.stringify(jsonData));

    {googleProjectNumber: "138XXXXXX8323"},

    // Show an alert box if a notification comes in when the user is in your app.


Me too! Help please!