server.js

const express = require('express');

const bodyParser = require('body-parser');
const path = require('path');
const compression= require('compression');
if (process.env.NODE_ENV !=="production") require('dotenv').config();
//posso ter acesso a key do .env com esse codigo de cima.
const stripe= require('stripe')(process.env.STRIPE_SECRET_KEY);

const app= express()
const port = process.env.PORT || 5000;
app.use(compression());
//Precisa do compression para que o memo e o suspense funcionem certo e façam arquivos pequenos
//porque o heroku n faz isso automaticamente, aula de Gzipping
// Gzipping and compression
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended:true}));

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