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.appendFile('server.log', log+'\n', (err) => {
     if (err) {
       console.log('unable to append to server.log');
     }
   });
   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.render('home.hbs', {
      pageTitle: 'home Page',      
      welcomeMessage: 'welcome to my website'
  });
});


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


app.get('/projects', (req, res) => {
  res.render('projects.hbs', {
    pageTitle: 'Projects'
  });
});

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


app.listen(port, ()=> {
    console.log(`server is running ${port}`);
});