如何从Ember.js控制器处理路由器转换

Question

成功保存新Project对象后，我应该如何处理转换到不同视图的过程？如果我的验证通过，我希望提交@事务并转换到Projects索引视图。

控制器：

DA.ProjectsController = Em.ArrayController.extend
  createProject: (project) ->
    @transaction = DA.store.transaction()
    p = @transaction.createRecord(DA.Project, project)
    validation_errors = p.validate()
    if validation_errors
      DA.displayError validation_errors
    else
      @transaction.commit()
      ### What should be here to transition the route/view? ###
      router.transitionTo('projects') # Like this?
      DA.get('router').send('projects') # This?
      ###################################################

路由器：

DA.Router = Em.Router.create
  location: 'history'
  root: Em.Route.extend
    index: Em.Route.extend
      route: '/'
      redirectsTo: 'projects'
    projects: Em.Route.extend
      route: '/projects'
      index: Em.Route.extend
        router: '/'
      connectOutlets: (router) ->
        router.get('applicationController').connectOutlet('projects', DA.Project.find())
      showProject: Em.Route.transitionTo('project')
    project: Em.Route.extend
      route: '/projects/:project_id'
      connectOutlets: (router, project) ->
        router.get('applicationController').connectOutlet('project', project)
    newProject: Em.Route.extend
      route: '/projects/new'
      connectOutlets: (router) ->
        router.get('applicationController').connectOutlet('projectsNew')
    doProjects: (router) ->
      router.transitionTo('projects')
    doProjectsNew: (router) ->
      router.transitionTo('newProject')

Answer 1

我想我可能已经解决了自己的问题，但如果有更合适的方法，我很想听听别人的意见。这就是我最终得到的：

DA.ProjectsController = Em.ArrayController.extend    
  createProject: (project) ->
    @transaction = DA.store.transaction()
    p = @transaction.createRecord(DA.Project, project)
    validation_errors = p.validate()
    if validation_errors
      DA.displayError validation_errors
    else
      @transaction.commit()
      DA.get('router').transitionTo('projects')