Ember Simple Auth Promise

Question

I'm trying to handle an error messages with Ember Simple Auth, I'm using the devise extension.

File: app/controllers/login.js

import Ember from 'ember';
import LoginControllerMixin from 'simple-auth/mixins/login-controller-mixin';

export default Ember.Controller.extend(LoginControllerMixin, {
  authenticator: 'simple-auth-authenticator:devise',
  identification: null,
  password: null,
  loginError: false,
  isSubmitting: false,

  actions: {
    authenticate: function() {
      var data = this.getProperties('identification', 'password');

      this._super(data);

      this.set('password', null);

      this.setProperties({
        loginError: true,
        loginResponse: 'login error'
      });
    }
  }
});

At the moment I always get the error message. I don't know how to show it only when an error occur. I have tried with

this._super(data).then(function({
    // Error handler
});

But then I get the error "_super() is undefined".

Answer 1

In the above code you're always setting the error regardless of whether login is successful or not. What you would have to do is trigger the session authentication yourself:

this.get('session').authenticate(this.get('authenticator'), data).then(function() {
  …//success
}, function(error) {
  …//error
});