server.js

const express = require("express");

const mongoose = require("mongoose");
const routes = require("./routes");
const app = express();
require('dotenv').config();

const session = require("express-session");

const passport = require("passport");
const LocalStrategy = require("passport-local").Strategy;
const User = require("./models/user");

const PORT = process.env.PORT || 3001;

// Define middleware here
app.use(express.urlencoded({ extended: true }));
app.use(express.json());
app.use(session({
  secret: process.env.SECRET_KEY,
  resave: false,
  saveUninitialized: false,
  cookie: { secure: false }
}))



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

passport.use(new LocalStrategy(User.authenticate()));
passport.serializeUser(User.serializeUser());
passport.deserializeUser(User.deserializeUser());

// Serve up static assets (usually on heroku)
if (process.env.NODE_ENV === "production") {
  app.use(express.static("client/build"));
}
// Add routes, both API and view
app.use(routes);


// Connect to the Mongo DB
mongoose.connect(process.env.MONGODB_URI || "mongodb://localhost/users", {
  useUnifiedTopology: true,
  useNewUrlParser: true,
  useCreateIndex: true,
}).then(() => console.log('MongoDB Connected...'));

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