index.js

const express = require('express');
const mongoose = require('mongoose');
const cookieSession = require('cookie-session');
const passport = require('passport');

const keys = require('./config/keys');

require('./models/User');
require('./models/Survey');
require('./services/passport');

mongoose
	.connect(keys.mongoURI)
	.then(() => console.log('MongoDB connected'))
	.catch(err => console.log(err));

const app = express();

app.use(express.json());

app.use(
	cookieSession({
		maxAge: 30 * 24 * 60 * 60 * 1000,
		keys: [keys.cookieKey],
	})
);

app.use(passport.initialize());
app.use(passport.session());

app.use('/', require('./routes/auth'));
app.use('/', require('./routes/billing'));
app.use('/', require('./routes/survey'));

if (process.env.NODE_ENV === 'production') {
	app.use(express.static('client/build'));

	const path = require('path');
	app.get('*', (req, res) => {
		res.sendFile(path.resolve(__dirname, 'client', 'build', 'index.html'));
	});
}

const port = process.env.PORT || 5001;

app.listen(port);