server.js

const express = require('express')
const fs = require('fs')
const hbs = require('hbs')

const port = process.env.PORT || 3000

var app = express()

hbs.registerPartials(__dirname + '/views/partials')

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

app.use((request, response, next) => {

  var now = new Date().toString()

  var log = `${now}: ${request.method} ${request.url}`

  console.log(log)

  fs.appendFile('server.log', log + '\n', (error) => {

    if (error) {

      console.log('Unable to append to server.log')

    }

  })

  next()

})

// app.use((request, response, next) => {
//
//   response.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('/', (request, response) => {

  response.render('home.hbs', {
    pageTitle: 'Home Page',
    welcomeMessage: 'Welcome to my website!'
  })

})

app.get('/about', (request, response) => {

  response.render('about.hbs', {
    pageTitle: 'About Page'
  })

})

app.get('/projects', (request, response) => {

  response.render('projects.hbs', {
    pageTitle: 'Projects Page'
  })

})

app.get('/bad', (request, response) => {

  response.send({

    errorMessage: 'Unable to handle request'

  })

})

app.listen(port, () => {

  console.log(`Server is up on port ${port}`)

})