Ember Concurrency Test

components.person-saver.js

import Ember from 'ember';

import { task, timeout } from 'ember-concurrency';

export default Ember.Component.extend({
  _save: task(function * (person) {
    yield this.get('save')(person);
  }).drop()
});

controllers.application.js

import Ember from 'ember';
import { task, timeout } from 'ember-concurrency';

export default Ember.Controller.extend({
  people: [
    { name: 'Andrey' },
    { name: 'Eric' },
    { name: 'Alex' }
  ],
  
  actions: {
    saveRecord(record) {
      return timeout(1000);
    }
  }
});

templates.application.hbs

{{#each people as |person|}}
  {{person-saver person=person save=(action "saveRecord")}}
{{/each}}

templates.components.person-saver.hbs

<p>
  {{person.name}}
  
  <button disabled={{_save.isRunning}} onclick={{perform _save person}}>
    {{#if _save.isIdle}}
    	Save {{person.name}}
    {{else}}
      Saving...
    {{/if}}
  </button>
</p>

twiddle.json

{
  "version": "0.7.2",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "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/2.4.4/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.4.3/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.4.4/ember-template-compiler.js",
    "babel-polyfill":"https://cdn.rawgit.com/nicksrandall/babel-polyfill/master/browser-polyfill.js"
  },
  "addons": {
    "ember-concurrency": "0.6.0"
  }
}