1. Express Js CRUD Tutorial using mongodb.(create)

  1. Create model:
vim user_model.js=======================code==================
const { Schema, model } = require('mongoose')
//New Schema toiri kori
const userSchema = new Schema({
title:{
type: String,
required: true,
trim: true
},
description: {
type: String,
required: true,
trim: true
}
})
const user_table = model('user_table',userSchema)//create user_tablemodule.exports = user_table

2. Create form:

vim home.ejs====================code==========================
<!doctype html>
<html lang="en">
<head>
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
</head>
<body>
<h1>Hello, world!</h1>
<form action="/user_create" method="POST">
<input type="text" name="title">
<textarea name="description"></textarea>
<input type="submit" class="btn btn-success" value="Submit">
</form>

</body>
</html>

3. Create Controller:

vim homeController.js==================code=========================const user_model = require('./user_model')exports.createUserGetController = (req, res, next) => {
res.render('home')
}
exports.createUserPostController = async (req, res, next) => {
//console.log(req.body)
//res.send(req.body)
let {title,description,options} = req.bodylet user = new user_model({
title,
description
})
try{await user.save() //save data,async for await
res.redirect('/')
} catch (e) {
console.log(e)
}
}

app.js

const allController = require('./homeController')app.get('/', allController.createUserGetController)
app.post('/user_create', allController.createUserPostController)

--

--

--

Software Engineer

Love podcasts or audiobooks? Learn on the go with our new app.

Recommended from Medium

Tips on Writing Good JavaScript Libraries

Destructure React Props with ES6 Object Destructuring for Cleaner Code

What is MEAN Stack?

How to Fetch Data from API in Javascript

https://r.honeygain.me/MIGOTB0EA9

Test-driven Frontend — let's get the party started

What Is JavaScript Doing On Your Page

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
Safaetul Ahasan

Safaetul Ahasan

Software Engineer

More from Medium

Node Js With MongoDB

Minima NodeJS — with examples

Create a Socket.io Server In Express-Generator

Socket.io Server In Express Generator

Deploying an Express Application Using GitHub Actions