app.js

const express = require('express');
const stripe = require('stripe')('sk_test_zGWXgP0dDkjQXHMmximSsCDE00KPQw0XAK');
const bodyParser = require('body-parser');
const exphbs = require('express-handlebars');

const app = express();

//Handlebars Middleware
app.engine('handlebars', exphbs({ defaultLayout: 'main' }));
app.set('view engine', 'handlebars');

//Body Parser Middleware
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));

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

//Index Route
app.get('/', (req, res) => {
    res.render('index');
});

// app.get('/success', (req, res) => {
//     res.render('success');
// });

//Charge Route
app.post('/charge', (req, res) => {
    const amount = 2500;

    stripe.customers
        .create({
            email: req.body.stripeEmail,
            source: req.body.stripeToken
        })
        .then(customer =>
            stripe.charges.create({
                amount,
                description: 'Web Development Ebook',
                currency: 'usd',
                customer: customer.id
            })
        )
        .then(charge => res.render('success'));
});

const port = process.env.PORT || 3000;

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