Mongoose错误:无法填充路径loaned_to
,因为它不在您的模式中。将strictPopulate
选项设置为false以进行覆盖。
我尝试使用Node.js中的Mongoose连接两个MongoDB文档,但不幸的是出现了这个错误。我的Mongoose版本是6.0.6
图书模式
const mongoose = require('mongoose');
const BookSchema = new mongoose.Schema({
"name": {type: String, required: true},
"author_name": {type: String, required: true},
"published_date": {type: Date, required: false},
"copies": [
{
"isbn_number": {type: String, required: true},
"status": {type: String, required: true, default: "Available"},
"due_back": {type: Date, required: false},
"loaned_to": {type: mongoose.Schema.Types.ObjectId, required: false, ref: "User"}
},
]
})
const Book = mongoose.model("Book", BookSchema);
module.exports = Book;
用户模式
const mongoose = require('mongoose');
const UserSchema = new mongoose.Schema({
"first_name": {type: String, required: true},
"last_name": {type: String, required: true},
"phone_number": {type: String, required: true},
"address": {type: String, required: false},
"user_name":{type: String, required: true},
"password": {type: String, required: true},
"email": {type: String, required: true},
"notifications": [
{
"notification_id" : {type:"string", required:true},
"notification": {type: "string", required: true}
},
]
})
const User = mongoose.model("User", UserSchema);
module.exports = User;
我的代码连接文档
exports.getAllBooks = async (req, res) => {
try {
let data = await BookModel.findOne().populate("loaned_to");
res.status(200).send({data: [...data], success: true})
} catch (err) {
console.log(err)
res.status(404).send({success: false, msg: err.message})
}
}