discourse/app/assets/javascripts/admin/routes/admin-email-preview-digest.js.es6

import { default as EmailPreview, oneWeekAgo } from 'admin/models/email-preview';

export default Discourse.Route.extend({

  model() {
    return EmailPreview.findDigest(this.currentUser.get('username'));
  },

  afterModel(model) {
    const controller = this.controllerFor('adminEmailPreviewDigest');
    controller.setProperties({
      model,
      username: this.currentUser.get('username'),
      lastSeen: oneWeekAgo(),
      showHtml: true
    });
  }

});