datahub/wherehows-web/app/routes/index.js

import Ember from 'ember';
import AuthenticatedRouteMixin from 'ember-simple-auth/mixins/authenticated-route-mixin';
import fetch from 'ember-network/fetch';

const { get, Route, inject: { service } } = Ember;

const appConfigUrl = '/config';

export default Route.extend(AuthenticatedRouteMixin, {
  /**
   * @type {Ember.Service}
   */
  sessionUser: service('current-user'),

  /**
   * Metrics tracking service
   * @type {Ember.Service}
   */
  metrics: service(),
  model() {
    // Static list of content for the index route featureCard links
    return [
      {
        title: 'Browse',
        route: 'browse',
        description: "Don't know where to start? Explore by categories."
      },
      {
        title: 'Script Finder',
        route: 'scripts',
        description: 'Want to search for a script, chain name or job name? Explore Script Finder.'
      },
      {
        title: 'Metadata Dashboard',
        route: 'metadata',
        description: 'Explore Metadata Dashboard'
      },
      {
        title: 'Schema History',
        route: 'schemahistory',
        description: 'Explore Schema History'
      },
      {
        title: 'IDPC',
        route: 'idpc',
        description: 'Explore IDPC'
      }
    ];
  },
  /**
   * Perform post model operations
   * @return {Promise}
   */
  afterModel() {
    this._super(...arguments);

    return this._trackCurrentUser();
  },

  /**
   * On entry into route, track the currently logged in user
   * @return {Promise.<void>}
   * @private
   */
  async _trackCurrentUser() {
    const { status, config = {} } = await fetch(appConfigUrl).then(response => response.json());
    const { tracking = {} } = config;
    const userId = get(this, 'sessionUser.userName') || get(this, 'sessionUser.currentUser.userName');

    if (status === 'ok' && tracking.isEnabled) {
      const metrics = get(this, 'metrics');
      // Track currently logged in user
      metrics.identify({ userId });
    }
  }
});