我收到错误“抛出新的MongooseError.MissingSchemaError(名称); MissingSchemaError:尚未为模型”usersmodel“注册架构。”
这里是userregistration.js
var mongoose=require("mongoose");
var Schema=mongoose.Schema;
var users= new Schema({
firstname:String,
secondname:String,
apartmentname:String,
block:String,
floor:String,
flotnumber:String,
residencytype:String,
ownername: { type: String, default:"" },
password:{type:String,default:"password"},
email:String,
contact:{type:Number,default:0},
address:String,
role:{type:String,default:"user"},
approvalstatus:{type:String,default:false}
});
module.exports=mongoose.model("users",users);
Maintaincemodel.js
var mongoose=require('mongoose');
var Schema=mongoose.Schema;
var MaintenanceSchema= new Schema({
name: [{ type: Schema.ObjectId, ref: 'usersmodel' }],
Flat:{type:String},
Squareft:{type:String},
Month:{type:Number},
Year:{type:Number},
Amount:{type:Number},
Paid:{type:String},
Date:{type:Date,default:Date.now}
});
module.exports=mongoose.model('Maintenance',MaintenanceSchema);
Server.js
var mongoose = require('mongoose');
var Schema=mongoose.Schema;
var maintenancemodel=require('./public/models/maintenance.js');
var usersmodel=require('./public/models/userregistration.js');
app.get("/maintenance",function(req,res){
maintenancemodel.find({})
.populate('name')
.exec(function(err,maintenances){
if(err) console.log("error occures");
else{
console.log("the person name is",maintenances.name[0].firstname);
res.json(maintenances);
}
})
});
我已成功将数据保存到数据库中但在我尝试填充数据时收到错误。
我已经完成了同样问题的多个答案,但我找不到任何正确的解决方案。
答案 0 :(得分:2)
[{ type: Schema.ObjectId, ref: 'usersmodel' }],
以命名:[{ type: Schema.ObjectId, ref: 'users' }],