server.js

const express = require('express');
const bodyParser = require('body-parser');
const cors = require('cors');
const path = require('path');
const compression = require('compression');
const enforce = require('express-sslify');

if(process.env.NODE_ENV !== "production") require('dotenv').config();
const stripe = require('stripe')(process.env.STRIPE_API_KEY);
const app = express();
const port = process.env.PORT || 5000;


app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended:true}));
app.use(cors());

if(process.env.NODE_ENV === "production"){

    app.use(compression());
    app.use(enforce.HTTPS({ trustProtoHeader: true }));

    app.use(express.static(path.join(__dirname,'client/build')));
    app.get('*',function(req,res){
        res.sendFile(path.join(__dirname,'client/build','index.html'));
    });
}

app.listen(port, error => {
    if(error) throw error;
    console.log('Server running on port'+port);
});

app.post('/payment',(req,res)=>{
    const body = {
        source:req.body.token.id,
        amount:req.body.amount,
        currency:'usd'
    }

    stripe.charges.create(body,(stripeErr,stripeRes)=>{
        if(stripeErr){
            res.status(500).send({error:stripeErr});
        }else{
            res.status(200).send({success:stripeRes});
        }
    });

});