Ember Investor

controllers.application.js

import Ember from 'ember';

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

models.investment.js

import Model from 'ember-data/model';
import attr from 'ember-data/attr';
import { belongsTo, hasMany } from 'ember-data/relationships';

export default Model.extend({
  name: attr()
});

models.portfolio.js

import Model from 'ember-data/model';
import attr from 'ember-data/attr';
import { belongsTo, hasMany } from 'ember-data/relationships';

export default Model.extend({
  name: attr(),
  investments: hasMany('investment', { async: false })
  
});

routes.index.js

import Ember from 'ember';
import RSVP from 'rsvp';
import { inject as service } from '@ember/service';

export default Ember.Route.extend({
  store: service(),

  model() {
    let promiseA = RSVP.resolve(this.get('store').createRecord('investment', { name: 'Google' }));
    let promiseB = RSVP.resolve(this.get('store').createRecord('investment', { name: 'Apple' }));
    let promiseC = RSVP.resolve(this.get('store').createRecord('investment', { name: 'Microsoft' }));
    return RSVP.all([promiseA, promiseB, promiseC]).then((investments) => {
      let myPortfolio = this.get('store').createRecord('portfolio', { name: 'My Portfolio' });
      myPortfolio.get('investments').pushObjects(investments);
      return myPortfolio;
    });
  }
});

templates.application.hbs

<h1>Welcome to Ember Investor Dashboard</h1>
<br>
<br>
{{outlet}}
<br>
<br>

templates.index.hbs

Portfolio Name: {{model.name}}
<br>
<br>
{{#each model.investments as |investment|}}
  Investment Name: {{investment.name}}<br>
{{/each}}

twiddle.json

{
  "version": "0.15.0",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.2.2",
    "ember-template-compiler": "3.2.2",
    "ember-testing": "3.2.2"
  },
  "addons": {
    "ember-data": "3.2.0"
  }
}