app.js

const express = require('express');
const path = require('path');
const favicon = require('serve-favicon');
const logger = require('morgan');
const cookieParser = require('cookie-parser');
const bodyParser = require('body-parser');
const session = require('express-session');
const FileStore = require('session-file-store')(session);
const passport = require('passport');
const authenticate = require('./server/authenticate');
const mongoose = require('mongoose');
const database = require('./server/database');
// Setup mongoose to use bluebird library for promise handling
mongoose.Promise = require('bluebird');

// database connection
database.connect();

// express app.
let app = express();

// Uncomment the following code if you want to use secure server.
// Secure traffic only
// app.all('*', (req, res, next) => {
//   if (req.secure) {
//     return next();
//   }
//   else {
//     res.redirect(307, 'https://' + req.hostname + ':' + app.get('secPort') + req.url);
//   }
// });

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

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(express.static(path.join(__dirname, 'public')));

app.use(passport.initialize());

// index route
const index = require('./routes/index');
app.use('/', index);

//Requiring routes
require("./routes/router")(app);

// catch 404 and forward to error handler
app.use((req, res, next) => {
  let err = new Error('Not Found');
  err.status = 404;
  next(err);
});


// Error handlers

// development error handler
// will print stacktrace
if (app.get('env') === 'development') {
  app.use((err, req, res, next) => {
    res.status(err.status || 500);
    res.json({
      success: false,
      message: err.message,
      data: err
    });
  });
}

// Production error handler
// no stacktraces leaked to user
app.use((err, req, res, next) => {
  res.status(err.status || 500);
  res.json({
    success: false,
    message: err.message,
    data: null
  });
});

module.exports = app;