person.ts

import { computed, get } from '@ember/object';
import DS from 'ember-data';

export default class Person extends DS.Model.extend({
  name: DS.attr(),

  email: DS.attr('string'),
  mobile: DS.attr('string'),
  landline: DS.attr('string'),
  medium: DS.attr('string'),

  active: DS.attr('boolean', { defaultValue: true }),

  notes: DS.attr('string'),
  selfNotes: DS.attr('string'),

  reimbursements: DS.hasMany('reimbursement'),

  drivings: DS.hasMany('ride', {inverse: 'driver'}),
  carOwnings: DS.hasMany('ride', {inverse: 'carOwner'}),

  lastRide: computed('drivings.@each.start', function() {
    return this.get('drivings').sortBy('start').get('lastObject');
  }),

  calendarSecret: DS.attr('string'),

  validationErrors: computed('errors.[]', function() {
    const attributes = get(this.constructor, 'attributes');

    return attributes._keys.list.reduce((response: ValidationDictionary, key: string) => {
      const errors = this.get(`errors.${key}`) || [];
      response[key] = errors.mapBy('message');
      return response;
    }, {});
  })
}) {}