project/app/controllers/pages.js

import Ember from 'ember';
const { service , store } = Ember.inject;
export default Ember.Controller.extend({
  session: service('session'),
  sessionAccount: service('session-account'),

  actions: {
      savePage: function() {

        var model = this.get('model');

        model.save()
              .catch(function(err) {
                console.error(err);
              });

      },

      createNew: function() {
      'use strict';
      const cid = this.get('sessionAccount.account.memberof');

      var store = this.get('store');

      var newPage = store.createRecord('page',{cid: cid,
        vid: 'JPnbDnRzwDSNLTCcS4miFq', content: 0, imageUrl: 'http://lorempixel.com/300/300'});

      this.set('content',newPage);

      this.set('isEditing', true);
    }, cancelEdit: function() {
          var model = this.get('model');
          model.rollbackAttributes();

          model = this.store.findAll('page');
          this.set('isEditing', false);
          this.set('model', model);

        }
    }
});