Mongoose 不尊重模式并插入错误的数据类型
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【中文标题】Mongoose 不尊重模式并插入错误的数据类型【英文标题】:Mongoose not honoring schema and inserting wrong data types 【发布时间】:2014-06-25 06:07:30 【问题描述】:我遇到了一个奇怪的问题,即 Mongoose 不遵守我定义的架构。我正在传递正确符合指定架构的数据,但是我遇到了转换错误,或者数据(当我排除了无法转换的信息时)最终以错误的数据类型出现在 mongo 中。
架构如下:
var mongoose = require('mongoose');
var Schema = mongoose.Schema;
var AccountSchema = new Schema(
userId: type: Number, unique: true, dropDups: true ,
referralCode: String,
dateStarted: type: Date, default: Date.now ,
accountType: Number,
accountCategories: [String],
beneficiaries: [
id: Number,
relationshipType: Number,
percentage: Number,
firstName: String,
lastName: String,
middleInitial: String,
mailingAddress:
address1: String,
address2: String,
address3: String,
city: String,
state: String,
country: String,
postalCode: String
,
ssn: String,
birthDate: Date,
isPrimary: Boolean
],
accountOwner:
firstName: String,
lastName: String,
middleInitial: String,
birthDate: Date,
ssn: String,
phoneNumber: String,
mailingAddress:
address1: String,
address2: String,
address3: String,
city: String,
state: String,
country: String,
postalCode: String
,
physicalAddress:
address1: String,
address2: String,
address3: String,
city: String,
state: String,
country: String,
postalCode: String
,
fundsTransfer:
bankName: String,
type: Number,
transferType: Number,
routingNumber: String,
accountNumber: String,
currentYearAmount: Number,
previousYearAmount: Number
,
accountTransfer:
accountType: Number,
custodianName: String,
accountNumber: String,
phoneNumber: String,
faxNumber: String,
cashAmount: Number,
cashPortionOptions: Number,
expediteOption: Boolean,
otherAccountType: String,
planType: Number
,
wizardFlags:
doCashContrib: Boolean,
doCashTransfer: Boolean,
doCashContribAndTransfer: Boolean,
doAssetTransfer: Boolean
);
var Account = mongoose.model("Account", AccountSchema);
module.exports = Account;
传入的数据如下:
this.mockAccountState =
userId: 9,
referralCode: "",
dateStarted: Date.now(),
accountOwner:
firstName: "Test",
lastName: "User",
middleInitial: "X",
birthDate: null,
ssn: "123-45-6789",
phoneNumber: "(123) 456-7890",
mailingAddress:
address1: "123 A Street",
address2: "",
address3: "",
city: "A City",
state: "CO",
country: "US",
postalCode: "12345"
,
physicalAddress: null
,
accountType: 0,
accountCategories: [],
fundsTransfer:
bankName: "",
type: 0,
transferType: 1,
routingNumber: "123456789",
accountNumber: "111222333444",
currentYearAmount: 6000,
previousYearAmount: 0
,
assetTransfer: ,
hasBeneficiaries: false,
beneficiaries: [],
wizardFlags:
doCashContrib: true,
doCashTransfer: false,
doCashContribAndTransfer: false,
doAssetTransfer: false
;
如果我为 bankName 传入一个非空字符串值,我会收到以下错误:
更新帐户时出错:CastError: Cast to number failed for value 路径“fundsTransfer”中的“银行测试”
如果我排除bankName,那么实际到数据库的数据如下:
如果我使用 mongo shell 选择这些数据,我会得到:
"_id" : ObjectId("536ae87342d6347028b42e1e"),
"userId" : 1,
"referralCode" : "",
"accountType" : 1,
"wizardFlags" :
"doAssetTransfer" : false,
"doCashContribAndTransfer" : false,
"doCashTransfer" : false,
"doCashContrib" : true
,
"accountOwner" :
"mailingAddress" :
"postalCode" : "12345",
"country" : "US",
"state" : "CO",
"city" : "A City",
"address3" : "",
"address2" : "",
"address1" : "123 A Street"
,
"physicalAddress" : ,
"phoneNumber" : "(123) 456-7890",
"ssn" : "123-45-6789",
"birthDate" : null,
"middleInitial" : "X",
"lastName" : "User",
"firstName" : "Test"
,
"beneficiaries" : [ ],
"accountCategories" : [ "3" ],
"dateStarted" : ISODate("2014-05-08T02:14:05.379Z"),
"__v" : 0,
"accountTransfer" : ,
"fundsTransfer" :
"bankName" : null,
"type" : 0,
"transferType" : 1,
"routingNumber" : 123456789,
"accountNumber" : 111222333444,
"currentYearAmount" : 6000,
"previousYearAmount" : 0
然而 Mongoose 实际返回的数据是:
"dateStarted":"2014-05-08T02:14:05.379Z",
"accountCategories":["3"],
"beneficiaries":[],
"accountOwner":
"mailingAddress":
"address1":"123 A Street",
"address2":"",
"address3":"",
"city":"A City",
"state":"CO",
"country":"US",
"postalCode":"12345"
,
"physicalAddress":,
"firstName":"Test",
"lastName":"User",
"middleInitial":"X",
"birthDate":null,
"ssn":"123-45-6789",
"phoneNumber":"(123) 456-7890"
,
"accountTransfer":,
"wizardFlags":
"doCashContrib":true,
"doCashTransfer":false,
"doCashContribAndTransfer":false,
"doAssetTransfer":false
,
"__v":0,
"accountType":1,
"referralCode":"",
"userId":1,
"_id":"536ae87342d6347028b42e1e"
fundsTransfer 子对象甚至不存在,即使它肯定在 mongodb 中。
我很困惑。我不明白为什么架构的其余部分有效,但fundsTransfer 对象只是拒绝工作。数据和架构匹配,某处,我退出了
【问题讨论】:
【参考方案1】:在AccountSchema
中,您需要将type
字段定义从:
type: Number,
到
type: type: Number,
否则,Mongoose 认为您将父 fundsTransfer
对象的类型定义为 Number
,而不是在其中定义名为“type”的字段。
【讨论】:
谢谢,约翰尼。实际上,我今天早上很早就弄清楚了这一点。只是其中一个“DOH!!!”时刻,当我终于明白为什么“路径”是“fundsTranfer”而不是“bankName”时。希望这会得到一些支持,以防其他人遇到类似的问题,因为这是在您遇到它之前并不明显的事情之一。以上是关于Mongoose 不尊重模式并插入错误的数据类型的主要内容,如果未能解决你的问题,请参考以下文章
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