app.js

const createError = require('http-errors');
const express = require('express');
const path = require('path');
const cookieParser = require('cookie-parser');
const logger = require('morgan');
const nocache = require('nocache');
const dotenv = require('dotenv');
const db = require('./config/db');
const session = require('express-session');
const passport = require('./config/passport');


//configuring .env
dotenv.config();

const adminRouter = require('./routes/admin');
const usersRouter = require('./routes/user');

const app = express();

db()

app.use(session({
  secret: 'secret',
  resave: false,
  saveUninitialized: false,
  cookie: {
    maxAge: 72 * 60 * 60 * 1000, // Session expires in 72 hours
    httpOnly: true,
  },
})
);

//Passport for Oauth (google login)
app.use(passport.initialize())

app.use(passport.session())

//Setting no cache 
app.use(nocache())


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

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

app.use('/admin', adminRouter);
app.use('/', usersRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('404');
});


module.exports = app;