app.js

var express = require('express');
var app = 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 routes = require('./routes/index');
var upload = require('./routes/upload');
var deals = require('./routes/deals');
var users = require('./routes/users');
var lists = require('./routes/lists');
var merchants = require('./routes/merchants');
var init = require('./routes/init');
var services = require('./routes/services');
var categories = require('./routes/categories');
var macrocategories = require('./routes/macrocategories');
var busboy = require('connect-busboy');
var mongoose = require('mongoose');
var jwt = require('jwt-simple');
var config = require('./config/database');

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

app.use(function (req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Methods", "POST, GET, PUT");
  res.header("Access-Control-Allow-Headers", "Origin, Accept, Content-Type, Authorization");
  next();
});

var options = {
  server: {socketOptions: {keepAlive: 300000, connectTimeoutMS: 30000}},
  replset: {socketOptions: {keepAlive: 300000, connectTimeoutMS: 30000}}
};

mongoose.connect(config.database, options);

var conn = mongoose.connection;

// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json({limit: '50mb'}));
app.use(bodyParser.urlencoded({limit: '50mb', extended: true, parameterLimit: 50000}));
app.use(cookieParser());
app.use(busboy({
  highWaterMark: 2 * 1024 * 1024,
  limits: {
    fileSize: 10 * 1024 * 1024
  }
}));
app.use('/images', express.static(__dirname + '/public/uploads'));
app.use(express.static(__dirname + '/public'));

app.use('/', routes);
app.use('/upload', upload);
app.use('/deals', deals);
app.use('/users', users);
app.use('/lists', lists);
app.use('/merchants', merchants);
app.use('/init', init);
app.use('/services', services);
app.use('/categories', categories);
app.use('/macrocategories', macrocategories);

// 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;