Ionic user token - ionic-framework

Question

I want to add a push token to an user in my application. I have the push token, I have the user, but I can't add the token to the user. How I can add the push token to this user?
Here is the code:
var io = Ionic.io();
username = localStorage.getItem('username');
var signupSuccess = function(user) {
// The user was authenticated; you can get the authenticated user
console.log(user);
};
var signupFailure = function(errors) {
for (var err in errors) {
// Check the error and provide an appropriate message
// for your application.
user = Ionic.User.current();
}
};
var details = {
'email': 'email#gmail.com',
'password': 'pass2',
'username': 'username'
}
Ionic.Auth.signup(details).then(signupSuccess, signupFailure);
var push = new Ionic.Push();
var user = Ionic.User.current();
var callback = function(pushToken) {
alert('TOKEN: ' + pushToken.token);
user.addPushToken(pushToken);
user.save(); // You NEED to call a save after you add the token
}
push.register(callback);

Answer 1

It's no longer user.addPushToken(pushToken);
Instead you need:
push.register(function(token) {
push.saveToken(token);
});
This will automatically add the token to the currently logged in Ionic user.
See this example from Ionic documentation
N.B. as you're adding this at the point that the user is signing in, you also need to add the above code to register for push inside your $ionicPlatform.ready function:
$ionicPlatform.ready(function() {
var push = new Ionic.Push();
push.register(function(token) {
push.saveToken(token);
});
});
Or more likely, create one function to register for push which is called both from within $ionicPlatform.ready and also from within your signup / signin functions.
Otherwise, if Push has not been registered inside $ionicPlatform.ready, it won't add the token to your user when you call push.saveToken after signup / signin.

Answer 2

I can suggest one thing. You can ask the backend or server to team add a user token in the database or else.
You can manually add the following thing if it is an JSON object:
user["token"]=value