import EmailPreview from 'admin/models/email-preview'; export default Ember.Controller.extend({ actions: { refresh() { const model = this.get('model'); this.set('loading', true); EmailPreview.findDigest(this.get('lastSeen'), this.get('username')).then(email => { model.setProperties(email.getProperties('html_content', 'text_content')); this.set('loading', false); }); }, toggleShowHtml() { this.toggleProperty('showHtml'); } } });