demoforscott

controllers.application.js

import Ember from 'ember';

export default Ember.Controller.extend({
  setSSOThingOne: Ember.computed('model.sso_settings.sso_thing1',{
    get(key) {
      return this.get('model.sso_settings.sso_thing1'); 
    },
    set(key, value) {
      var settings = this.get('model.sso_settings') || {};
      Ember.set(settings, 'sso_thing1', value);
      this.set('model.sso_settings', settings);
      return value;
    },
  }),
});

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
  model() {
    //return Object.create({sso_settings: {sso_thing1: 'foo'}});
        return Object.create({});
  },
});

templates.application.hbs

setSSOThingOne: {{setSSOThingOne}}<br/>
keys of model: {{modelKeys}}


<div>
  {{input value=setSSOThingOne}}
  </div>

twiddle.json

{
  "version": "0.10.6",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.9.0",
    "ember-data": "2.9.0",
    "ember-template-compiler": "2.9.0",
    "ember-testing": "2.9.0"
  },
  "addons": {}
}