javascript - Ember set belongsTo associantion works only first time -

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This code should provide the user a screen to update the template of your portfolio.

In this screen the server always gives 5 templates and the portfolio already has a template associated.

Model 

  App.Portfolio = DS.Model.extend Color: DS.attr 'string' Template: DS.belongsTo 'template' App.Template = DS.Model.extend Title: DS.attr 'string' Portfolio: DS.hasMany ('template')   
  Route     App.PortfolioRoute = Ember.Route.extend setupController: (Controller, Model) - & gt; This._super (controller, model); Load all the templates for the #Proplio Screen Controller. Templates, this.store.find 'template'   
  Controller   
  PortfolioApplication Portfolio Controller = Ember.ObjectController.extend Selected Template: Empty Examination Template Selection: (- & gt; @set 'model.template', @get ('selectedTemplate') console.log @get 'selectedTemplate' console.log @get ' Model 'console.log' -------- '.).'. ' Changes selected 'template actions: changeTemplate: (template) - & gt; @set 'selectedTemplate', template   
  portfoloh.hbs   
  {{# tmpl}} in all templates & lt; Button {{Action 'ChangeTemplate' tmpl}} & gt; {{Tmpl.title}} & lt; / Button & gt; {{/ Every}} & lt; H3 & gt; Template {{template.title}} & lt; / H3 & gt;   
 This code works fine, while the user chooses a new template for the current portfolio. Example:  
     
  •  Open Portfolio with Template 1  
  •  Change to Template 2  
  •  Save   
     But this Examples:  
       
    •  Open Portfolio with Template 1  
    •  Change to Template 2  
    •  Change to template 1 again  does not work    
       In the previous three steps, the screen is not updated and console logs:  
        selectedTemplate.id = & Gt; 1 model.teplate.id = & gt; 2 --------   
       that is,  @set 'model.template', @get ('selectedTemplate')  has not been updated < Code> template   property of portfolio  
       I am stuck in this bug. Any help?   
       
       
       This is a bug in amber data that has been set in the master  
        
       See my JSBin to reproduce the issue  
        
       You can comment / simulate the version of amber data and re-issue that issue again. Can generate > Besides, I had to fix my code to make it work:  
         
      •  I load  RSVP.hash  to  templates  To do  model  hook in  portfolio  you can set  store.find  in  setupController   
      •  to No calls should be made to load  portfolio  in . In  templates  the  template  and  template  and  templates .  
      •  
      •  
      •  
      •  
      •    
      •       
      •  > You can make a dependency between  needs   
      •  to set the template to the supervisor on the model, you can do it directly in the action handler.

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