app.js

// dotenv helps securing our sensetive information in a separate env file
require("dotenv").config();

const express = require("express");
const expressLayouts = require("express-ejs-layouts");
const methodOverride = require("method-override");
const connectDB = require("./server/config/db");
const session = require("express-session");
const passport = require("passport");
const MongoStore = require("connect-mongo");

const app = express();
const port = 5000 || process.env.PORT;

app.use(
  session({
    secret: process.env.SESSION_SECRET,
    resave: false,
    saveUninitialized: false,
    store: MongoStore.create({
      mongoUrl: process.env.MONGODB_URI,
    }),
    // cookie: { maxAge: 3600000 },
  })
);

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

app.use(express.urlencoded({ extended: true }));
app.use(express.json());
app.use(methodOverride("_method"));

// connect to data base
connectDB();

// static files
app.use(express.static("public"));

// templating engine
app.use(expressLayouts);
app.set("layout", "./layouts/main");
app.set("view engine", "ejs");

// routes
app.use("/", require("./server/routes/auth"));
app.use("/", require("./server/routes/index"));
app.use("/", require("./server/routes/dashboard"));

// 404 handler
app.get("*", function (req, res) {
  // res.status(404).send("404 Page Not Found.");
  res.status(404).render("404");
});

app.listen(port, () => {
  console.log(`App listening on port ${port}`);
});