server.js

require('dotenv').config()
const express = require("express");
const session = require("express-session");
const cookieParser = require("cookie-parser");
const cors = require("cors");
const corsConfig = require('./config/cors');
const passport = require("passport");
const connectDb = require("./config/config");
const MongoStore = require("connect-mongo")(session);
const routes = require("./routes/router");
const path = require("path");
const PORT = process.env.PORT || 3001;
const app = express();

connectDb();

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

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


app.use(
  session({
      resave: true,
      saveUninitialized: true,
      secret: process.env.SESSION_SECRET,
      cookie: {
          secure: false, // not using https
          maxAge: 1209600000,
      }, // two weeks in milliseconds
      store: new MongoStore({
          url: process.env.MONGODB_URI,
          autoReconnect: true,
      }),
  })
);

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

// Define API routes here
app.use('/api',  routes);

// Send every other request to the React app
// Define any API routes before this runs
app.get("*", (req, res) => {
  res.sendFile(path.join(__dirname, "./client/build/index.html"));
});

app.listen(PORT, () => {
  console.log(`🌎 ==> API server now on port ${PORT}!`);
});