Ember Custom REST actions mixin

custom-rest-mixin.js.coffee

 # Provides custom REST actions in your application
 #
 # For example:
 # We need to update rating of current post using action /posts/:id/voite
 #
 # Extend your model with mixin
 #   App.Post = DS.Model.extend App.CustomRestMixin,
 #
 # Then in Post controller you can use custom REST actions
 # 
 #   voite: ->
 #    options =
 #      data:
 #        post:
 #          rating: 5
 #          userId: @get('currentUser.id')
 #
 #    @get('model').put("%@/voite".fmt(@get('id')), options)
 #

App.CustomRestMixin = Ember.Mixin.create
  
  _ajax: (url, method, options) ->
    type    = @get('constructor')
    adapter = @get('store').adapterFor type
    url     = '%@/%@'.fmt adapter.buildURL(type.typeKey), url
    adapter.ajax url, method, options
  
  get: (url, options) ->
    @_ajax url, 'GET', options
  
  post: (url, options) ->
    @_ajax url, 'POST', options

  put: (url, options) ->
    @_ajax url, 'PUT', options

  delete: (url, options) ->
    @_ajax url, 'DELETE', options