CRUD operation in ember-model (with debugs) - JSFiddle

HTML

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<script type="text/x-handlebars" data-template-name="index">        
          <div class="table-responsive">    
            <table class="table table-condensed table-hover ">
              <thead>
                <tr>
                <th>#</th>
                <th>Product Description</th>
                <th>Qty.</th>
                <th>Price</th>
                <th>Subtotal</th>
                <th></th>
                </tr>
              </thead>
              <tbody>               
                {{#each item in model}}
                  {{#each item in item.cart_items}}
                  <tr>
                    <td>{{item.id}}</td>
                    <td>{{item.name}}</td>
                    <td>{{item.qty}}</td>
                    <td>{{item.price}}</td>
                    <td>{{item.subtotal}}</td>
                    <td><button type="button" {{action 'deleteproduct' item}} class="close" aria-hidden="true" >&times;</button></td>
                  </tr> 
                  {{/each}}
                {{/each}}                               
              </tbody>
            </table>    
          </div>    
    {{input type="text" value = newProductDesc placeholder="Enter product desc."}}
    {{input type="text" value = newProductQty placeholder="Enter product Qty."}}
    {{input type="text" value = newProductPrice placeholder="Enter product price"}}
    {{input type="text" value = newProductSubtotal placeholder= "Enter subtotal"}}
    <button {{action save}}>Save</button>
</script>

JavaScript

Module

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Astcart = Ember.Application.create({});
​
Astcart.IndexRoute = Ember.Route.extend({
  model: function() {
    return Astcart.Application.find();
  }
}); 
​
Astcart.IndexController = Ember.ArrayController.extend({
 save: function(){                    
    var self = this;
    self.get('model').map(function(application) {                
        var new_cart_item = application.get('cart_items').create({
                               name: self.get('newProductDesc'),
                               qty: self.get('newProductQty'),
                               price: self.get('newProductPrice'),
                               subtotal: self.get('newProductSubtotal')
                               });                
        new_cart_item.save();
   });
 },    
 deleteproduct: function(product){     
  if (window.confirm("Are you sure you want to delete this record?")) {             
        
        this.get('model').map(function(application) {
            application.get('cart_items').removeObject(product);          
        });            
    }
 }
   
}); 
​
Astcart.Application =  Ember.Model.extend({ 
  logged_in: Ember.belongsTo('Astcart.Logged_in', {key: 'logged_in', embedded: true}),
  cart_items: Ember.hasMany('Astcart.Cart_items', {key: 'cart_items', embedded: true})
});
​
Astcart.Cart_items = Ember.Model.extend({
  id: Ember.attr(),
  name: Ember.attr(),
  qty: Ember.attr(Number),
  price: Ember.attr(),
  subtotal: Ember.attr()
});   
​
Astcart.Logged_in = Ember.Model.extend({
  logged: Ember.attr(),
  username: Ember.attr(),
  account_id: Ember.attr()
});
Astcart.Cart_items.adapter = Ember.FixtureAdapter.create();
Astcart.Application.adapter = Ember.FixtureAdapter.create();
​
Astcart.Application.FIXTURES = [
{
  "logged_in": {
    "logged": true,
    "username": "sachin",
    "account_id": "4214"
  },
  "cart_items": [
  {
    "id": "1",
    "name": "Samsung Galaxy Tab 2",
    "qty": "1",
    "price": "100",
    "subtotal": "100"
  },
  {
    "id": "2",
    "name": "Samsung Galaxy Tab 2",
    "qty": "1",
    "price": "100",
    "subtotal": "100"
  },
  {
    "id": "3",
    "name": "Samsung Galaxy Tab 2",
    "qty": "1",
    "price": "100",
    "subtotal": "100"
  }
  ]       
}
];

CSS

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