我正在使用库validator
验证我的Mongoose模式中的日期。
我有以下代码:
var validator = require('validator');
var TesteSchema = new Schema({
testeData: { type: Date, required: true, validate: validator.isISO8601}
由于Mongoose以ISO8601格式保存日期,因此我会对其进行验证。但问题是验证返回错误,即使我提供了有效的ISO日期。
答案 0 :(得分:0)
扩展我的评论:“验证器函数需要string
,但是在验证程序执行时,Mongoose已经将值转换为date
。”
请参阅以下代码,了解相关情况:
const mongoose = require('mongoose');
const TesteSchema = new mongoose.Schema({
testeData: {
type: Date,
required: true,
validate: (v) => v instanceof Date
}
});
const Teste = mongoose.model('Teste', TesteSchema);
const teste = new Teste({
testeData: '11/11/2018'
});
teste.validate(); // true
验证字符串输入的一种方法是将值存储为字符串,如果需要还有日期版本,则可以使用setter将此值存储到另一个要存储的属性。
const mongoose = require('mongoose');
const validator = require('validator');
const TesteSchema = new mongoose.Schema({
testeData: {
type: String,
required: true,
validate: validator.isISO8601,
set: function (d) { return this._testeData = d; }
},
_testeData: {
type: Date,
required: true
}
});
const Teste = mongoose.model('Teste', TesteSchema);
const testeBad = new Teste({
testeData: '11/11/2018'
});
console.log(testeBad);
/*
{
_id: ObjectId('5aeb55c58e374e7034c8a1bb'),
_testeData: IsoDate('Sun Nov 11 2018 00:00:00 GMT-0500 (EST)'),
testeData: '11/11/2018'
}
*/
testeBad.validate(); // Teste validation failed: testeData: Validator failed for path `testeData` with value `11/11/2018`
const testeGood = new Teste({
testeData: '2018-11-11T00:00:00'
});
console.log(testeGood);
/*
{
_id: ObjectId('5aeb55c58e374e7034c8a1bc'),
_testeData: IsoDate('Sun Nov 11 2018 00:00:00 GMT-0500 (EST)'),
testeData: '2018-11-11T00:00:00'
}
*/
testeGood.validate(); // true