server.js

// Project: HK Food Carnival
// Maintainers: Team EIE4432
// Members: Neil, (add others as needed)
require('dotenv').config();
const express = require('express');
const mongoose = require('mongoose');
const session = require('express-session');
const authRoutes = require('./routes/authRoutes');
const adminRoutes = require('./routes/adminRoutes');
const userRoutes = require('./routes/userRoutes');
const eventRoutes = require('./routes/eventRoutes');

const app = express();
const port = process.env.PORT || 3000;

app.use(express.json({ limit: '10mb' }));
app.use(express.urlencoded({ extended: true, limit: '10mb' }));

app.use(session({
  secret: process.env.SESSION_SECRET,
  resave: false,
  saveUninitialized: false,
  cookie: { secure: process.env.NODE_ENV === 'production', sameSite: 'lax' }
}));

app.use(express.static('public'));
// Serve HTML views statically under /views for direct navigation
app.use('/views', express.static('views'));
app.use('/demo', express.static('demo'));

// Protected route for the user dashboard
app.get('/dashboard', (req, res) => {
  if (req.session.user && req.session.user.role === 'user') {
    res.sendFile(__dirname + '/views/dashboard.html');
  } else {
    res.redirect('/views/login.html');
  }
});

// Protected route for the admin dashboard
app.get('/admin/dashboard', (req, res) => {
  if (req.session.user && req.session.user.role === 'admin') {
    res.sendFile(__dirname + '/views/admin/dashboard.html');
  } else {
    res.redirect('/views/login.html');
  }
});

app.use('/api/auth', authRoutes);
app.use('/api/admin', adminRoutes);
app.use('/api/user', userRoutes);
app.use('/api/events', eventRoutes);

app.get('/', (req, res) => {
  res.send('Hello World!');
});

mongoose.connect(process.env.MONGODB_URI, { useNewUrlParser: true, useUnifiedTopology: true })
  .then(() => {
    console.log('Connected to MongoDB');
    app.listen(port, () => {
      console.log(`Server is running on port ${port}`);
    });
  })
  .catch(err => {
    console.error('Connection error', err);
  });