index.js

const express = require('express');
const app = express();
const PORT = process.env.PORT || 3000;
const bodyParser = require('body-parser');
const passport = require('./passport-config');
const session = require('express-session');
const cors = require('cors');
const morgan = require('morgan');
const nodeEnv = process.env.NODE_ENV;
const path = require('path');
const AWS = require('aws-sdk');
AWS.config.update({ region: 'us-east-1' });
const s3 = new AWS.S3();
var compression = require('compression')

console.log('process.env.NODE_ENV', process.env.NODE_ENV);

app.use(compression());

app.use(
  cors({
    allowedHeaders: ['Content-Type'],
    origin: '*',
    preflightContinue: true,
  })
);
app.use(
  session({
    secret: process.env.SESSION_SECRET,
    resave: false,
    saveUninitialized: false,
    cookie: { httpOnly: true, secure: false, maxAge: 24 * 60 * 60 * 1000 },
  })
);
app.use(passport.initialize());
app.use(passport.session());
app.use(morgan('tiny'));
//Use req.rawBody to access raw JSON
//Use req.body to access parsed JSON
app.use(
  bodyParser.json({
    verify: (req, res, buf) => {
      req.rawBody = buf;
    },
  })
);

/*
  Allows us to request images with the "/images" route in the "/assets/images"
  folder
*/
// app.use("/images", express.static(__dirname + "/assets/images"));

app.get('/generate-presigned-url/:productKey', (req, res) => {
  const signedUrlExpireSeconds = 60 * 5; // Expires in 5 minutes
  const url = s3.getSignedUrl('getObject', {
    Bucket: 'vranas-climbing-gear-resources',
    Key: `products/${req.params.productKey}`,
    Expires: signedUrlExpireSeconds,
  });
  res.send({ url });
});

//Serve static files from the React frontend app
console.log('nodeEnv:', nodeEnv);
if (nodeEnv === 'production') {
  app.use(express.static(path.join(__dirname, 'dist')));
}

app.use('/auth', require('./routes/auth'));
app.use('/user', require('./routes/user'));
app.use('/server-register', require('./routes/register'));
app.use('/server-login', require('./routes/login'));
app.use('/server-logout', require('./routes/logout'));
app.use('/server-product', require('./routes/product'));
app.use('/category', require('./routes/category'));
app.use('/server-cart', require('./routes/cart'));
app.use('/create-checkout-session', require('./routes/checkout'));
app.use('/server-order', require('./routes/order'));
app.use('/authenticated', require('./routes/authenticated'));
app.use('/webhook', require('./routes/webhook'));

//Test route
app.get('/test', (req, res) => {
  console.log('Test route');
  res.status(200).send('Test route');
});

/*
  Error handling
  Leaving next as a param is neccessary because this is how express finds
  the error handler
*/
//eslint-disable-next-line no-unused-vars
app.use((err, req, res, next) => {
  if (!res.headersSent) {
    res.status(err.status || 500).send(err.message);
  }
  //Log requests method
  console.log(`${req.method} Request Received`);
  //Log stack trace for error
  console.error(err.stack);
  //Log error message
  console.log(err.message);
});

/*
  After defining your routes, anything that doesn't match what's above,
  we want to return index.html from our built React app
*/
if (nodeEnv === 'production') {
  app.get('*', (req, res) => {
    res.sendFile(path.join(__dirname, 'dist/index.html'));
  });
}
app.listen(PORT, () => {
  console.log('Now listening on Port: ' + PORT);
});