app.js

const express = require('express');
const passport = require('passport');
const localStrategy = require('passport-local');
const path = require('path');
const session = require('express-session');
const flash = require('connect-flash');
const methodOverride = require('method-override');
const ejsMate = require('ejs-mate');
const connectDB = require('./database'); 


const User = require('./schemas/user');
const userRoutes = require('./routers/user');
const homeRoutes = require('./routers/home');
const taskRoutes = require('./routers/task');

const app = express();


connectDB();

app.engine('ejs', ejsMate);
app.set('view engine', 'ejs');
app.set('views', path.join(__dirname, '/views'));


app.use(express.static(path.join(__dirname, 'public')));
app.use('/css', express.static(path.join(__dirname, 'node_modules/bootstrap/dist/css')));
app.use('/js', express.static(path.join(__dirname, 'node_modules/bootstrap/dist/js')));

app.use(session({
  secret: 'your_secret_key',
  resave: false,
  saveUninitialized: true,
}));

app.use(flash());

app.use((req, res, next) => {
  res.locals.success = req.flash('success');
  res.locals.error = req.flash('error');
  next();
});


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

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

app.use((req, res, next) => {
  res.locals.currentUserId = req.user ? req.user._id : null;
  req.currentUserId = req.user ? req.user._id : null;
  next();
});

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

app.use('/user', userRoutes);
app.use('/', homeRoutes);
app.use('/task', taskRoutes);

const PORT = process.env.PORT || 9000;
app.listen(PORT, () => {
  console.log(`🚀 Server running on port ${PORT}`);
});