android - 如何使用 Strongloop Loopback REST API 包含和排序数组？

Question

我通过添加术语在现有模型中包含一个数组 {"include": ["answers"]} 在名为 User/Questions 的模型中。因此，如果我获得用户/问题模型，我将获得答案列表。但是，现在我想根据创建日期对问题模型中的答案进行排序。为此，我应该如何编辑放置在 REST Strongloop API 过滤器中的术语？

//QuestionModel

[
{
"question": "where is the coffee shop?"
"answers": [
 //answer model included
  {
    "answer": "I am not sure",
    "dateCreated": 4/1/16,
  },
 {
    "answer": "maybe try 5th avenue?",
    "dateCreated": 4/3/16,
  },
  {
    "answer": "oh its by the bakery",
    "dateCreated": 4/2/16,
  }
]

Answer 1

范围需要包含在当 querying related models 时。因此，对于您的示例，它将类似于:

 {"include": {"relation": "answers", "scope": {"order" : "dateCreated DESC"}}}