index.js

require('dotenv').config()
const express = require('express')
const path = require('path')
const mongoose = require("mongoose")
const cookieParser = require('cookie-parser');

const Blog = require('./models/blog');

const userRoute = require('./routes/user');
const blogRoute = require('./routes/blog');

const { checkForAuthenticationCookie } = require('./middlewares/authentication');

const app = express();
const PORT = process.env.PORT || 3000;

//  Connect MongoDB
mongoose
     .connect(process.env.MONGO_URL)
     .then((e) => console.log("MongoDB connected"))

// Middlewares
app.set('view engine', "ejs")
app.set("views", path.resolve('./views'))
app.use(express.urlencoded({ extended: false }))
app.use(cookieParser());
app.use(checkForAuthenticationCookie('token'));
app.use(express.static(path.resolve('./public')));


// Routes
app.get('/', async (req, res) => {
     const allBlogs = await Blog.find({});
     res.render('home', {
          user: req.user,
          blogs: allBlogs,
     })
});

app.use('/user', userRoute);
app.use('/blog', blogRoute);

app.listen(PORT, () => console.log(`Server Started at PORT ${PORT}`));