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 mongoose = require('mongoose');
// var azure = require('azure-storage');

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

var app = express();

// database setup
if (process.env.NODE_ENV === "production") {
  mongoose.connect('mongodb://tabibuddy:TvFNWH3gIMMC6UgsoLOoYkNeCE1KPe8OG1f7O36HdprgiN4IMId28Lp9okgnWUK3giJekFfYQMOW0hC5zg4MgA==@tabibuddy.documents.azure.com:10250/tabibuddy-db?ssl=true');
} else {
  mongoose.connect(process.env.MONGOLAB_URI || 'mongodb://localhost/test');
}

var connection = mongoose.connection;
connection.on('error', console.error.bind(console, 'connection error:'));
connection.on('connected', function() {
  console.log('database connected!');
});

// view engine setup
app.set('views', path.join(__dirname, 'views'));
var exphbs = require('express-handlebars');
app.engine('.hbs', exphbs({extname: '.hbs', partialsDir: path.join(__dirname, 'views/partials')}));
app.set('view engine', '.hbs');

// 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')));

app.use('/', routes);

// 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;