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


app.use( (req, res, next) => {
    var now = new Date().toString();
    var log = `${now}: ${req.method} ${req.url}` ;

    console.log(log);
    fs.appendFileSync('server.log', log + '\n');
   
    next();
});

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

app.use(express.static(__dirname + '/public'));

hbs.registerHelper('getCurrentYear', () => {
    return new Date().getFullYear()
});

hbs.registerHelper('screamIt', (text) => {
    return text.toUpperCase();
});

app.get('/', (req, res) => {
//     res.send('<h1>Hello Express!</h1>');
 res.render('home.hbs', {
    pageTitle: 'Home Page'
 });
});

app.get('/about', (reg, res) => {
    res.render('about.hbs', {
        pageTitle: 'About Page',
        Massage: 'Welcom to about Page'
    });
});

app.get('/project', (reg, res) => {
    res.render('project.hbs',{
        pageTitle : 'Project page'
    });
});

// /bad - send back json with errorMessage
app.get('/bad', (req, res) => {
    res.send({
        errorMessage: "Unable to handle reguest"
    });
});

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