import Model from '@ember-data/model'; import { attr } from '@ember-data/model'; import { fragmentArray } from 'ember-data-model-fragments/attributes'; import { hasMany } from '@ember-data/model'; export default class JobPlan extends Model { @attr() diff; @fragmentArray('placement-failure', { defaultValue: () => [] }) failedTGAllocs; @hasMany('allocation') preemptions; }