ArrayController Not Updating When Deleting Records - ember.js

Question

using ember-data 1.0.0-beta.5 and have the following routes and router
App.Router.map(function () {
this.resource('users', function () {
this.route('new');
});
this.resource('user', { path: '/user/:id' }, function () {
this.route('edit');
});
});
App.UsersIndexRoute = Ember.Route.extend({
model: function(){
return this.store.findAll('user');
},
setupController: function (controller, data) {
this._super(controller, data);
}
});
App.UserEditRoute = Ember.Route.extend({
model: function() {
return this.store.find('user', this.modelFor("user").id);
},
setupController: function (controller, data) {
this._super(controller, data);
},
actions: {
delete: function(){
var router = this;
var model = this.currentModel;
model.destroyRecord().then(function(){
router.transitionTo('users');
});
}
}
});
However when i transition back to the users route the ArrayController still has the deleted object in it. Any ideas as to why this is or how to wait until it is removed before transitioning?

Answer 1

kind of a work around but solves the problem.
in the UsersIndexContoller add a array to store the deleted ids
App.UsersIndexController = Ember.ArrayController.extend({
deleted: []
});
Then just append the id of the deleted model to this array and filter in the setupController method.
App.UsersEditRoute = Ember.Route.extend({
delete: function(){
var router = this;
var model = this.currentModel;
var usersController = this.controllerFor('users.index');
model.destroyRecord().then(function(){
usersController.get('deleted').push(model.id);
router.transitionTo('users');
});
}
}
});
App.UsersIndexRoute = Ember.Route.extend({
setupController: function (controller, data) {
var deleted = this.controller.get('deleted');
var filtered = data.filter(function(user){
return !deleted.contains(user.id);
});
data.set('content', filtered);
this._super(controller, data);
}
});

Answer 2

In your case since you want to refetch all of the users and your server lies to you about deleting the record (or it happens later), you might contemplate transitioning then deleting.
delete: function(){
var model = this.currentModel;
this.transitionTo('users').then(function(){
model.destroyRecord();
});
}