server.js

const express = require('express');
const mongoose = require('mongoose');
const session = require('express-session');
const MongoStore = require('connect-mongo')(session);
const passport = require('passport');

const mongooseConnection = require('./database');
const routes = require('./routes');

const app = express();
const PORT = process.env.PORT || 3001;

// Define middleware here
app.use(express.urlencoded({ extended: true }));
app.use(express.json());

// Serve up static assets (usually on heroku)
if (process.env.NODE_ENV === 'production') {
  app.use(express.static('client/build'));
}

// Sessions
app.use(
  session({
    secret: 'RANDOM STRING',
    store: new MongoStore({
      mongooseConnection,
    }),
    resave: false,
    saveUninitialized: false,
  })
);

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

// Add routes, both API and view
app.use(routes);

// Start the API server
app.listen(PORT, function () {
  console.log(`🌎  ==> API Server now listening on PORT ${PORT}!`);
});