app.js

import express from "express";
import expressEjsLayouts from "express-ejs-layouts";
import methodOverride from "method-override";
import { dirname, join } from "path";
import { fileURLToPath } from "url";
import session from "express-session";
import flash from "connect-flash";
import passport from "passport";
import MongoStore from "connect-mongo";
import { configDotenv } from "dotenv";

import connectDB from "./server/config/db.js";

import mainRoutes from "./server/routes/index.js";
import dashboardRoutes from "./server/routes/dashboard.js";
import authRoutes from "./server/routes/auth.js";

// Get the directory name of the current module
const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

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

configDotenv();

app.use(
  session({
    secret: "indomitable password",
    resave: false,
    saveUninitialized: true,
    store: MongoStore.create({
      mongoUrl: process.env.MONGODB_URI,
    }),
    cookie: { maxAge: 1000 * 60 * 60 },
  })
);
app.use(flash());

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

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

// Connect to Database
connectDB();

// Static Files
app.use(express.static(join(__dirname, "public")));

// Templating Engine
app.use(expressEjsLayouts);
app.set("layout", "./layouts/main");
app.set("view engine", "ejs");

app.use("/", (req, res, next) => {
  res.locals.currentUser = req.user;
  res.locals.searchTerm = "";
  res.locals.success = req.flash("success");
  res.locals.error = req.flash("error");
  next();
});

// Routes
app.use("/", mainRoutes);
app.use("/", dashboardRoutes);
app.use("/", authRoutes);

// Handle 404
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}`));