New Twiddle

controllers.application\.js

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';
}

mirage.config\.js

export default function() {
  this.get('/orders', function(schema) {
    return schema.orders.all();
  });
};

mirage.fixtures.menu-item\.js

export default [
  {
    id: 1,
    name: 'name 1',
    price: 11
  },
  {
    id: 2,
    name: 'name 2',
    price: 22
  },
  {
    id: 3,
    name: 'name 3',
    price: 33
  },
  {
    id: 4,
    name: 'name 4',
    price: 44
  }
];

mirage.fixtures.order-item\.js

export default [
  {
    id: 1,
    menuItemId: 1,
    quantity: 1
  },
  {
    id: 2,
    menuItemId: 2,
    quantity: 1
  },
  {
    id: 3,
    menuItemId: 3,
    quantity: 1
  }
];

mirage.fixtures.order\.js

export default [
  {
    id: 1,
    orderItemIds: [1, 2]
  },
  {
    id: 2,
    orderItemIds:[3, 4]
  }
];

mirage.scenarios.default\.js

export default function(server) {
  server.loadFixtures();
}

mirage.serializers.application\.js

import { JSONAPISerializer } from 'ember-cli-mirage';

export default JSONAPISerializer.extend({
});

models.menu-item\.js

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


export default class extends Model {
  @attr('string') name;
  @attr('number') price;
  @hasMany('order-item') orderItems;
}

models.order-item\.js

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

export default class extends Model {
  @attr('number') quantity;
  @belongsTo('menu-item') menuItem
}

models.order\.js

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

export default class OrderModel extends Model {
  @hasMany('order-item') orderItems;
}

routes.application\.js

import Route from '@ember/routing/route';

export default Route.extend({
  model() {
    return this.store.findAll('order', { include: 'orderItems,orderItems.menuItem' });
  }
});

templates.application\.hbs

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

twiddle\.json

{
  "version": "0.17.0",
  "EmberENV": {
    "FEATURES": {},
    "_TEMPLATE_ONLY_GLIMMER_COMPONENTS": false,
    "_APPLICATION_TEMPLATE_WRAPPER": true,
    "_JQUERY_INTEGRATION": true
  },
  "options": {
    "use_pods": false,
    "enable-testing": false
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.js",
    "ember": "3.17.0",
    "ember-template-compiler": "3.17.0",
    "ember-testing": "3.17.0",
    "ember-cli-mirage": "1.1.6"
  },
  "addons": {
    "@glimmer/component": "1.0.0",
    "ember-data": "3.17.0",
    "ember-cli-mirage": "1.1.6"
  }
}