使用 node.js 在 MongoDB 中通过文档中的索引更新数组的值
我正在用 React 创建一个电子商务网站，我正在添加一个多地址功能，但我是 MongoDB 的新手，我不知道如何通过它的索引更新数组的值，我正在获取详细信息通过解构
req.bodyaddressIdaddressaddress我当前的代码。
addressId
我的用户模式
exports.updateAddress = async (req, res, next) => {
try {
const { userId, addressId, firstname, lastname, company, phone, address1, address2, city, zipcode, state, defaultAdd } = req.body;
const result = await User.updateOne({ _id: userId }, {
address: { // this address needs to be updated by the index.
firstname: firstname,
lastname: lastname,
company: company,
phone: phone,
address1: address1,
address2: address2,
city: city,
zipcode: zipcode,
state: state,
defaultAdd: defaultAdd
}
})
console.log(result)
res.status(200).json({
data: true
})
} catch (error) {
next(error)
}
}
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const UserSchema = new Schema({
firstname: {
type: String,
required: true
},
lastname: {
type: String,
required: true
},
email: {
type: String,
required: true
},
password: {
type: String,
requried: true
},
role: {
type: String,
default: 'basic',
enum: ["basic", "supervisor", "admin"]
},
accesstoken: {
type: String
},
address: [ // this is the address array schema
{
addressId: {
type: Number,
required: true
},
firstname: {
type: String,
required: true
},
lastname: {
type: String,
required: true
},
company: {
type: String,
},
phone: {
type: Number,
required: true
},
address1: {
type: String,
required: true
},
address2: {
type: String
},
city: {
type: String,
required: true
},
zipcode: {
type: Number,
required: true
},
state: {
type: String,
required: true
},
defaultAdd: {
type: String
}
}
]
});
module.exports = mongoose.model('users', UserSchema);
的过滤器然后它会去
addressIdaddressId:addressId