server.js

require("dotenv").config();
const express = require("express");
const session = require("express-session");
const MongoStore = require('connect-mongo');
const mongoose = require("mongoose");
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"));
}

//add session storage
const sess = {
  secret: "just a little secret",
  cookie: { secure: false },
  resave: false,
  saveUninitialized: true,
  store: MongoStore.create({ mongoUrl: process.env.MONGODB_URI || "mongodb://localhost/karaoke" })
};

app.use(session(sess));

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

// Connect to the Mongo DB
mongoose.connect(process.env.MONGODB_URI || "mongodb://localhost/karaoke"),
{
  useNewUrlParser: true,
  useFindAndModify: false
};

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