decide.nolog.cz/app/controllers/modal/save-retry.js

import Ember from "ember";

export default Ember.ObjectController.extend({
  actions: {
    saveRetry: function() {
      this.get('model.record').save().then(function(){
        // retry war erfolgreich
        Ember.$('.modal').modal('hide');
      });
    }
  }
});