app.js

var express = require('express');
var path = require('path');
var favicon = require('serve-favicon');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');

var dbConfig = require('./node_modules/db.js');
var mongo = require('mongodb');
var monk = require('monk');
var mongoose = require('mongoose');
mongoose.connect(dbConfig.url);
var db = monk('mongodb://test:test@ds043962.mongolab.com:43962/tutorme');

var app = express();

// 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(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

//Passport configuration.  Do not edit or move.
var passport = require('passport');
var expressSession = require('express-session');
app.use(expressSession({secret: 'mySecretKey', resave: 'true', saveUninitialized: 'false'}));
app.use(passport.initialize());
app.use(passport.session());

var flash = require('connect-flash');
app.use(flash());

// Initialize Passport
var initPassport = require('./node_modules/init_passport');
initPassport(passport);

var routes = require('./routes/index')(passport);

app.use(function(req, res, next){
  req.db = db;
  next();
});

app.use('/', routes);
//app.use('/users', users);

// catch 404 and forward to error handler
app.use(function(req, res, next) {
  var 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(function(err, req, res, next) {
    res.status(err.status || 500);
    res.render('error', {
      message: err.message,
      error: err
    });
  });
}

// production error handler
// no stacktraces leaked to user
app.use(function(err, req, res, next) {
  res.status(err.status || 500);
  res.render('error', {
    message: err.message,
    error: {}
  });
});


module.exports = app;