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

import { ajax } from 'discourse/lib/ajax';
const EmailPreview = Discourse.Model.extend({});

export function oneWeekAgo() {
  return moment().locale('en').subtract(7, 'days').format('YYYY-MM-DD');
}

EmailPreview.reopenClass({

  findDigest(username, lastSeenAt) {
    return ajax("/admin/email/preview-digest.json", {
      data: { last_seen_at: lastSeenAt || oneWeekAgo(), username }
    }).then(result => EmailPreview.create(result));
  },

  sendDigest(username, lastSeenAt, email) {
    return ajax("/admin/email/send-digest.json", {
      data: { last_seen_at: lastSeenAt || oneWeekAgo(), username, email }
    });
  },

});

export default EmailPreview;