使用 NodeJS 将 Unix Epoch Timestamp 保存到 Mongoose Schema 类型 Date

Question

我收到来自 Stripe API GET /invoices 端点的响应，该端点将日期作为 unix 时间戳返回。示例值为 1573917475。我需要将此值保存在 Mongoose 中的 ISO 格式中。示例：2019-11-16T15:17:55 我熟悉如何使用 Javascript 或 MomentJS 将此值转换为 ISO / UTC 格式的日期时间值。但是，如果可能，我想在 Mongoose Schema 中设置此行为。

包含时间戳值的 API 响应：

{
    "period_end": 1576509475,
    "period_start": 1573917475
}

猫鼬架构：

new Schema({
 ... redacted ...
    period_end: { type: Date },
    period_start: { type: Date },
 ... redacted ...
});

目前正在使用以下值保存 Mongo 中的 as 日期：

{
    "period_end": "1970-01-19T04:34:23.671+0000" 
}

When the year is 1970 this is usually because an issue with the input date format. Can this type of conversion be performed at the Schema level ?

I saw this Mongoose documentation https://mongoosejs.com/docs/tutorials/dates.html that mentions converting the values before saving to the schema. But I would prefer not to loop thru the values manually as I'm saving the raw response from the API.

Edit: Using the answer provided by @ambianBeing I came up with the following solution.

new Schema({
 ... redacted ...
    period_end: { type: Date, set: d => convertSecsToMs(d) },
    period_start: { type: Date, set: d => convertSecsToMs(d) },
 ... redacted ...
});

function convertSecsToMs(d) {
  if (!d || !isValidTimestamp(d)) return;

  return new Date(d * 1000);
}

function isValidTimestamp(date) {
  return new Date(date).getTime() > 0;
}

Answer 1

Mongoose 支持setters/getters与更新操作一起使用的模式级别。

const docSchema = new Schema({
  period_start: {
    type: Date,
    set: d => new Date(d * 1000)
  },
  period_end: {
    type: Date,
    set: d => new Date(d * 1000)
  }
});