app.js

const express = require('express');
const app = express()
const path = require('path');
const userModel = require('./models/user')

app.set("view engine", "ejs");
app.use(express.json());
app.use(express.urlencoded({extended: true}));
app.use(express.static(path.join(__dirname, 'public')));


app.get("/", (req, res) => {
    res.render("index")
});

app.get("/read", async (req, res) => {
    let users = await userModel.find();
    res.render("read", {users});
});

app.get("/edit/:id", async (req, res) => {
    let user = await userModel.findOne({_id: req.params.id});
    res.render("edit", {user});
});

app.post("/update/:id", async (req, res) => {
    let {name, email, image} = req.body;
    let user = await userModel.findOneAndUpdate({_id: req.params.id}, {name, email, image},{new:true});
    res.redirect("/read");
});

app.get('/delete/:id', async (req, res) => {
    let deleteUser = await userModel.findOneAndDelete({_id: req.params.id});
    res.redirect("/read");

})

app.post('/create', async (req, res)=>{
    let {name, email, image} = req.body;
    let createUser = await userModel.create({
        name,
        email,
        image
    });
    res.redirect("/")
});

app.listen(3000)