try catch on saving ember object

gistfile1.txt

import Ember from 'ember';

export default Ember.Controller.extend({
	needs: ['question'],
	actions: {
		addAnswer: function() {
			var self = this;
			var newAnswer = self.store.createRecord('answer', {
				author: self.get('author'),
				date: new Date(),
				body: self.get('body')
			});

			newAnswer.save().then(function(answer){
				var currentQuestion = self.get('controllers.question.model');
				currentQuestion.get('answers').pushObject(answer);

				currentQuestion.save().then(function(q){
					self.transitionToRoute('question', currentQuestion.id)

					self.setProperties({
						author: '',
						date: '',
						body: ''
					});
				}).catch(function(e){
					console.log('Question did not save.'); //TODO: Handle error properly
				});
			}).catch(function(e){
				console.log('answer did not save.'); //TODO: Handle error properly
			});

		}
	}
});