import DS from 'ember-data';
import MyModelMixin from '../mixins/my-model-mixin';

export default DS.Model.extend(MyModelMixin, {
  name: DS.attr('string'),
  area1: DS.attr('string'),
  feeArea1: DS.attr('number'),
  area2: DS.attr('string'),
  feeArea2: DS.attr('number'),
  area3: DS.attr('string'),
  feeArea3: DS.attr('number'),
  province: DS.belongsTo('address', {async: true}),
  district: DS.belongsTo('address', {async: true}),
  ward: DS.belongsTo('address', {async: true}),
  lat: DS.attr('number'),
  lng: DS.attr('number'),

  provinceChanged: function() {
      var d = this.get('district');
      if (d.get('parentId') != this.get('province.id')) {
          this.set('district', null);
      }
  }.observes('province'),

  districtChanged: function() {
      var w = this.get('ward');
      if (w.get('parentId') != this.get('district.id')) {
          this.set('ward', null);
      }
  }.observes('district'),

});