I need to use another attribute (a hash, which is the id from a cloudant db) rather than id. Being new to ember, I am wondering how the route and controller need to be. Is there anything special to do for the linkTo too ? finally, is there a part of the doc treating of such cases ?

gistfile1.js

App.Router.map(function() {
  this.resource('post', { path: '/posts/:post_id' });
});

App.PostRoute = Ember.Route.extend({
  model: function(params) {
    return App.Post.find({hash: params.post_some_attr});
  }
});