app.js

require('dotenv').config();
var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var flash = require("connect-flash");
var session = require('express-session');
var passport = require('passport');


var app = express();

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

require('./config/passport');
require('./config/db');

app.use(flash());
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(session({
  secret: process.env.SECRET,
  resave: false,
  saveUninitialized: false
}));

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


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

app.use(function (req, res, next) {
  res.locals.currentuser = req.user;
  next();
});

var authRouter = require('./routes/auth');
var dashboardRouter = require('./routes/dashboard');

app.use('/', authRouter);
app.use(dashboardRouter);

// 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('error');
});


module.exports = app;