Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

JavaScript Ember.js Ember Data Challenge: Relationships

Posted by John Weland
John Weland
42,478 Points

Creating Relationships

So I am on a connection that runs the code challenge engine (my normal connection has it blocked). So I went back to finish off some of my old challenges.

I'm trying to "Update these two models so that a person has many puppies, and a puppy belongs to a person."

It doesn't seem to like my code, I've re watched the preceding video a few times. I am sure its something small I am missing but I can't see it.

js/app.js 
AnimalShelter = Ember.Application.create();

AnimalShelter.Person = DS.Model.extend({
  name: DS.attr(),
  puppies: DS.hasMany('puppy', {async: true});
});

AnimalShelter.Puppy = DS.Model.extend({
  name: DS.attr(),
  person: DS.belongsTo('person', {async: true});
});
index.html 
<!DOCTYPE html>
<html>
<head>
  <title>Animal Shelter</title>
</head>
<body>
  <script src="js/libs/jquery-1.10.2.js"></script>
  <script src="js/libs/handlebars-v1.3.0.js"></script>
  <script src="js/libs/ember-1.8.1.js"></script>
  <script src="js/libs/ember-data-1.0.0b9.js"></script>
  <script src="js/app.js"></script>

  <script type="text/x-handlebars" id="puppies">
    <h1>Puppies</h1>
  </script>

</body>
</html>

1 Answer

Nicholas Hebb
Nicholas Hebb
18,872 Points

Drop the semicolons at the end of the puppies: and person: lines. Otherwise, it looks good.

Nathan McRae
Nathan McRae
7,852 Points

I had the exact same problem. Thanks!