Reviews

controllers.application.js

import Ember from 'ember';

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

models.review.js

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

export default Model.extend({
  rating: DS.attr(),
  comment: DS.attr(),
  studentId: belongsTo('user', { inverse: null }),
  teacherId: belongsTo('user', { inverse: null }),
});

models.user.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(),
  reviewsByMe: hasMany('review', { inverse: null }),
  reviewsAboutMe: hasMany('review', { inverse: null })
});

router.js

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

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

Router.map(function() {
  this.route('reviews');
  this.route('users');
});

export default Router;

routes.application.js

import Ember from 'ember';

export default Ember.Route.extend({
});

routes.reviews.js

import Ember from 'ember';

var reviews = [
  {
    id: 1,
    teacher_id: 2,
    student_id: 1,
    rating: "5",
    comment: "hello world"
  },
  {
    id: 2,
    teacher_id: 1,
    student_id: 2,
    rating: "5",
    comment: "another great review"
  },
];

export default Ember.Route.extend({
  model() {
    return reviews;
  }
});

routes.users.js

import Ember from 'ember';

var users = [
  {
    id: 1,
    name: 'John',
    reviewsByMe: [1, 2, 3],
    reviewsAboutMe: [4, 5]
  },
  {
    id: 2,
    name: 'Jane',
    reviewsByMe: [4, 5],
    reviewsAboutMe: [1, 2, 3]
  }
];

export default Ember.Route.extend({
  model() {
    return users;
  }
});

templates.application.hbs

<h1>Welcome to {{appName}}</h1>
{{#link-to "users"}}<button>Users</button>{{/link-to}}
{{#link-to "reviews"}}<button>Reviews</button>{{/link-to}}
<br>
<br>
{{outlet}}
<br>
<br>

<ul>
{{#each model as |user|}}
	<li>{{user.id}}</li>
{{/each}}
</ul>

templates.reviews.hbs

<ul>
{{#each model as |review|}}
	<li>{{review.comment}}</li>
{{/each}}
</ul>

templates.users.hbs

<ul>
{{#each model as |user|}}
	<li>{{user.name}}</li>
{{/each}}
</ul>

twiddle.json

{
  "version": "0.10.4",
  "EmberENV": {
    "FEATURES": {}
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "2.7.0",
    "ember-data": "2.7.0",
    "ember-template-compiler": "2.7.0"
  },
  "addons": {}
}