const express = require('express')
const mongoose = require('mongoose')
var app = express()
var Data = require('./noteSchema')
mongoose.connect('mongodb://localhost/newDB')
mongoose.connection.once("open", () => {
console.log("Connected to DB!")
}).on("error", (error) => {
console.log("Failed to connect"+ error)
})
app.post("/create", (req,res) => {
var note = new Data ({
note: req.get("note"),
title: req.get("title"),
date: req.get("date")
})
note.save().then( () => {
if( note.isNew == false){
console.log("Save data!")
res.send("Saved data !")
}else{
console.log("Failed to save data !")
}
})
})
app.get('/fetch', (req, res) => {
Data.find({}).then( (DBitems) => {
res.send(DBitems )
})
})
app.post("/delete" , ( req , res ) =>{
Data.findOneAndRemove({
_id: req.get("id")
}, function(err) {
console.log("Failed"+ err)
})
res.send("Deleted!")
})
var server = app.listen (8081,"192.x.x.x",()=>{
console.log("server is running !")
})
i tried many things but cant figure out what to do
there seems to be a change in new update
error msg:MongooseError: Model.findOneAndRemove() no longer accepts a callback
following the error,
you just need to change your code to use async
function
that would be like:
app.post("/delete" , async ( req , res ) =>{
await Data.findOneAndRemove({
_id: req.get("id")
})
res.send("Deleted!")
})