Ember.js 余烬数据剥离有很多关系

我在这方面很糟糕，但我在控制器上有以下操作：

saveOrganization: function() {  
  var org = this.get('model');
  var users = org.get('users').then(function() {
    console.log(org); //users are a part of org
    org.save(); //users are not sent to server
  });
}

和关联的组织模型：

export default DS.Model.extend({
  createdAt: DS.attr('date'),
  updatedAt: DS.attr('date'),
  name: DS.attr('string'),
  address: DS.attr('string'),
  city: DS.attr('string'),
  state: DS.attr('string'),
  zip: DS.attr('string'),
  users: DS.hasMany('user',{async:true}),
  totalUsers: function() {
    return this.get('users').get('length');
  }.property('users.@each')
});

和关联用户模型：

export default DS.Model.extend({
    createdAt: DS.attr('date'),
    updatedAt: DS.attr('date'),
    name: DS.attr('string'),
    email: DS.attr('string'),
    bio: DS.attr('string'),
    picture: DS.attr('string'),
    organization: DS.belongsTo('organization'),
    type: DS.attr('string'),
    username: DS.attr('string'),
    password: DS.attr('string')
});

从注释中可以看出，当我将用户数组作为组织的一部分时，我可以看到数据，但当我保存它时，ember data从不将用户数组作为发送到服务器的数据的一部分发送

有人能帮我弄清楚到底发生了什么吗

---

谢谢。

堆栈溢出不会让我将此标记为重复，但它确实是。余烬数据在这方面是愚蠢的，如果它是多人关系，它只包括

belongsTo

端的id

App.ApplicationSerializer = DS.RESTSerializer.extend({

 serializeHasMany: function(record, json, relationship) {
    var key = relationship.key;
    var payloadKey = this.keyForRelationship ? this.keyForRelationship(key, "hasMany") : key;
    var relationshipType = RelationshipChange.determineRelationshipType(record.constructor, relationship);

    if (relationshipType === 'manyToNone' || relationshipType === 'manyToMany'
        || relationshipType === 'manyToOne') {  // This is the change
      json[payloadKey] = get(record, key).mapBy('id');
      // TODO support for polymorphic manyToNone and manyToMany relationships
    }
  },
});