Rollback Relationships

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
{{outlet}}
<br>
<br>

index.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  club: Ember.computed.alias('model.club'),
  actions: {
    change: function(player){
      this.set('club.captain', player);
    },
    rollback: function(club){
      console.log('rollback');
    }    
  }  
});

index.route.js

import Ember from 'ember';

export default Ember.Route.extend({
  init() {
    this._super(arguments);
    var club =   {
        "data": 
          {
            "attributes": {
              "name": "Benfica",
              "location": "Portugal"
            },
            "id": "1",
            "relationships": {
              "captain": {
                "data": {
                  "id": "3", "type": "players"
                }
              }
            },
            "type": "clubs"
          }

      };


    var players = {
     data: [
       {
         "attributes": {
           "name": "Eusebio Silva Ferreira",
           "skill": "Rocket shot",
           "games-played": 431
         },
         "id": "3",
         "relationships": {
           "club": {
             "data": {
               "id": "1",
               "type": "clubs"
             }
           }
         },
         "type": "players"
       },
       {
         "id": 1,
         "attributes": {
           "name": "João Vieira Pinto",
           "skill": "Thunder kick",
           "games-played": 220       
         },
         "relationships": {
           "club": {
             "data": {
               "id": "1",
               "type": "clubs"
             }
           }
         },     
         "type": "players"
       }      
     ]
    };

    $.mockjax({
        url:  '/clubs/1',
        dataType: 'json',
        responseText: club
    });

    $.mockjax({
        url:  '/players',
        dataType: 'json',
        responseText: players
    });
    
  },
  model: function() {
    var store = this.store;
    return Ember.RSVP.hash({
      club: store.find('club', 1),
      players: store.findAll('player')
    }); 
  }  
  
});

index.template.hbs

    {{club.name}}
    <div>Captain: {{club.captain.name}}</div>
  <button {{action 'rollback' club}}>Rollback</button>
  <h3>Players</h3>
  <i>Click on the player's name to make him captain of the team</i>
  {{#each model.players as |player|}}
 
    <div {{action 'change' player}}>{{player.name}}</div>
  {{/each}}

mixins.rollback.js

import Ember from 'ember';

export default $.extend(true, {}, Ember.Mixin.create({
}));

models.club.js

import DS from 'ember-data';

export default DS.Model.extend({
  name: DS.attr(),
  location: DS.attr(),
  captain: DS.belongsTo('player')  
});

models.player.js

import DS from 'ember-data';
import Rollback from "../mixins/rollback";

export default DS.Model.extend({
  name: DS.attr(),
  skill: DS.attr(),
  gamesPlayed: DS.attr(),
  club: DS.belongsTo('club')  
});

router.js

import Ember from 'ember';
import config from './config/environment';

const Router = Ember.Router.extend({
  location: 'none'
});

Router.map(function() {
});

export default Router;

twiddle.json

{
  "version": "0.6.4",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.1/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.4.0/ember-data.js",
    "ember-template-cmompiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.1/ember-template-compiler.js",
    "jquery-mockjax": "https://cdnjs.cloudflare.com/ajax/libs/jquery-mockjax/1.6.2/jquery.mockjax.js"    
  }
}