Я пытаюсь создать поддокумент в схеме mongoose из node.js/Express.Как добавить поддокумент в схему mongoose
У меня есть две схемы: Член и Адрес
Member.js
// app/models/member.js
// load mongoose since we need it to define a model
var mongoose = require('mongoose'),
Schema = mongoose.Schema
var Address = require('./address');
var MemberSchema = Schema({
FName : String,
LName : String,
address : [Address],
phone : {
type : String,
number : String
},
email: String,
gender: String,
DOB: Date,
rank : {
level : String,
updated: { type: Date, default: Date.now }
},
Awards : {
personal : Boolean,
award : { type : Schema.Types.ObjectId, ref : 'Award' },
granted: { type: Date, default: Date.now }
}
});
module.exports = mongoose.model('Member', MemberSchema);
Address.js
// app/models/address.js
// load mongoose since we need it to define a model
var mongoose = require('mongoose'),
Schema = mongoose.Schema
var AddressSchema = Schema({
type : String,
street1 : String,
street2 : String,
City : String,
State : String,
Zip : Number,
Lat : Number,
Lng : Number
});
module.exports = mongoose.model('Address', AddressSchema);
Мой Намерение создать элемент, а затем добавить адрес. Запрос POST для работы участника. Тем не менее, при выполнении запроса POST для адреса он не может сказать неопределенное, и я не могу найти местоположение ошибки. Я надеюсь узнать, как лучше добавлять адреса в мою схему членов.
routes.js
app.route('/api/member')
.get(function(req, res) { ...
.post(function(req, res) {
var new_member = new member();
new_member.FName = req.body.fname;
new_member.LName = req.body.lname;
new_member.DOB = req.body.DOB;
new_member.email = req.body.email;
new_member.gender = req.body.gender;
new_member.save(function(err) {
if (err)
res.send(err);
res.json({ message: 'Member Created!' });
});
});
app.route('/api/member/:member_id/address')
.post(function(req, res) {
member.findById(req.params.member_id, function(err, member) {
if (err)
return (err);
new_address = new address();
new_address.type = req.body.atype;
new_address.street1 = req.body.street1;
new_address.street2 = req.body.street2;
new_address.City = req.body.City;
new_address.State = req.body.State;
new_address.Zip = req.body.Zip;
new_address.Lat = req.body.Lat;
new_address.Lng = req.body.Lng;
console.log(new_address);
member.address.push(new_address);
res.json({ message : "Address added!!" });
});
});
Как я уже сказал, добавив член легко. Добавление адреса приводит к ошибке ниже:
/Users/arcee123/projects/MCARS/node_modules/mongoose/lib/utils.js:419
throw err;
^
TypeError: undefined is not a function
at Array.MongooseArray._cast (/Users/arcee123/projects/MCARS/node_modules/mongoose/lib/types/array.js:108:30)
at Object.map (native)
at Array.MongooseArray.push (/Users/arcee123/projects/MCARS/node_modules/mongoose/lib/types/array.js:262:23)
at Promise.<anonymous> (/Users/arcee123/projects/MCARS/app/routes.js:108:24)
at Promise.<anonymous> (/Users/arcee123/projects/MCARS/node_modules/mongoose/node_modules/mpromise/lib/promise.js:162:8)
at Promise.emit (events.js:107:17)
at Promise.emit (/Users/arcee123/projects/MCARS/node_modules/mongoose/node_modules/mpromise/lib/promise.js:79:38)
at Promise.fulfill (/Users/arcee123/projects/MCARS/node_modules/mongoose/node_modules/mpromise/lib/promise.js:92:20)
at /Users/arcee123/projects/MCARS/node_modules/mongoose/lib/query.js:1833:13
at model.Document.init (/Users/arcee123/projects/MCARS/node_modules/mongoose/lib/document.js:251:11)
15 Jun 15:45:49 - [nodemon] app crashed - waiting for file changes before starting...
, где я иду не так? Благодаря
UPDATE 1: The .post вызов для адреса толчка теперь выглядит следующим образом:
.post(function(req, res) {
member.findById(req.params.member_id, function(err, member) {
if (err)
return (err);
new_address = new address();
new_address.type = req.body.atype;
new_address.street1 = req.body.street1;
new_address.street2 = req.body.street2;
new_address.City = req.body.City;
new_address.State = req.body.State;
new_address.Zip = req.body.Zip;
new_address.Lat = req.body.Lat;
new_address.Lng = req.body.Lng;
console.log(new_address);
if(member.address === undefined){
member.address.push(new_address);
}
else{
member.address = [new_address];
}
member.save(function(err) {
if (err)
res.send(err);
res.json({ message: 'Address created!!!' });
});
});
});
Какая линия 108? – Treesrule14
member.address.push (new_address); – arcee123
Я думаю, что это должно выглядеть так -> http://jsfiddle.net/99yyyoyw/ – adeneo