Error while Inserting Data through Thunderclient into MONGODB - database

Question

I'm new in using MERN Stack & I'm trying to connect Mongo and Node but facing this issue while inserting Data into Database, using MongoDb Compass
Index.js
const connectToMongo = require('./db');
const express = require('express')
connectToMongo();
const app = express()
const port = 3000
app.use(express.json())
//Available Routes
app.use('/api/auth', require('./routes/auth'))
app.use('/api/auth', require('./routes/notes'))
app.listen(port, () => {
console.log(`Example app listening at http://localhost:${port}`)
})
User.js
const mongoose = require('mongoose');
const { Schema } = mongoose;
const UserSchema = new Schema({
name:{
type: String,
require: true
},
email:{
type:String,
require:true,
unique: true
},
password:{
type:String,
require:true
},
timestamp:{
type:Date,
default:Date.now
}
});
module.exports = mongoose.model('user', UserSchema)
auth.js
const express=require('express');
const User = require('../models/User');
const router=express.Router()
router.get('/', (req, res)=>{
console.log(req.body)
const user = User(req.body)
user.save()
res.send(req.body)
})
module.exports = router
db.js
const mongoose = require('mongoose')
const mongoURI = "mongodb://localhost:27017/"
const connectToMongo=()=>{
mongoose.set("strictQuery", false);
mongoose.connect(mongoURI,()=>{
console.log("Connected to Mongo Successfully")
})
}
module.exports = connectToMongo;
ThunderClient Request:
{
"name":"pratik",
"email":"pratik#mail.com",
"password":"6626"
}
Error:
const err = new MongooseError(message);
^
MongooseError: Operation users.insertOne() buffering timed out after 10000ms
at Timeout. (D:\Study\React\MERN\inotebook\backend\node_modules\mongoose\lib\drivers\node-mongodb-native\collection.js:175:23)
at listOnTimeout (node:internal/timers:564:17)
at process.processTimers (node:internal/timers:507:7)
I guess the problem is because of the newer version, I'm trying to read the Docs and StackOverFlow but unable to Solve this Error what should I Do

Answer 1

You get the error because you are not connected to mongo actually.
You miss async/await in db.js
const connectToMongo = async () => {
mongoose.set("strictQuery", false);
await mongoose.connect(mongoURI,
// you can add this opts
{ keepAlive: true,
useNewUrlParser: true,
useUnifiedTopology: true,
})
console.log("Connected to Mongo Successfully")
}
And also later when you are calling user.save() it also should be async:
async (req, res)=>{
console.log(req.body)
const user = User(req.body)
await user.save()
res.send(req.body)

Answer 2

Thanks Everyone
the Solution was quite simple,
Just Change your localhost to 127.0.0.1:270