discourse-adplugin/assets/javascripts/discourse/routes/admin-plugins-house-ads-show.js.es6

export default Discourse.Route.extend({
  model(params) {
    if (params.ad_id === "new") {
      return Ember.Object.create({
        name: I18n.t("admin.adplugin.house_ads.new_name"),
        html: ""
      });
    } else {
      return this.modelFor("adminPlugins.houseAds").findBy(
        "id",
        parseInt(params.ad_id, 10)
      );
    }
  }
});