server.js

const express = require('express');
const hbs = require('hbs');
const fs = require('fs');
const port = process.env.PORT || 3000;

var app = express();

hbs.registerPartials(`${__dirname}/views/partials`);
hbs.registerHelper('getCurrentYear', () => {
    return new Date().getFullYear()
});
hbs.registerHelper('screamIt', (text) => {
    return text.toUpperCase()
});

app.set('view engine', 'hbs');

app.use((req, res, next) => {
    let now = new Date().toString();
    let log = `${now}: ${req.method} ${req.url}`;
    console.log(log);
    fs.appendFile('server.log', log + '\n', (err) => {
        if (err) {
            console.log('Unable to append server.log');
        }
    })
    next();
});

// app.use((req, res, next) => {
//     res.render('maintenance.hbs');
// });

app.use(express.static(`${__dirname}/public`));

app.get('/', (req, res) => {
    res.render('home.hbs', {
        pageTitle: 'Homepage',
        welcomeMessage: 'Welcome to my homepage'
    });
});

app.get('/about', (req, res) => {
    res.render('about.hbs', {
        pageTitle: 'About Me'
    });
});

app.get('/bad', (req, res) => {
    res.send({
        errorMessage: 'Unable to handle request'
    })
});

app.get('/project', (req,res) => {
    res.render('project.hbs', {
        pageTitle: 'My Project',
        message: 'Welcome to My Project !'
    });
})


app.listen(port, () => console.log(`Server is start on port ${port}`));