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 multer = require('multer'),
    mongo = require('mongodb'),
    monk = require('monk'),
    dbDev = monk('127.0.0.1:27017/bookmarker'),
    dbProd = monk('127.0.0.1:27017/production');

db = (process.env.NODE_ENV == 'production') ? dbProd : dbDev;

var routes = require('./routes/index'),
    admin = require('./routes/admin'),
    category = require('./routes/category'),

    web = require('./routes/web'),
    games = require('./routes/games'),
    plugins = require('./routes/plugins');
    vuejs = require('./routes/vuejs');

var app = express();

app.locals.moment = require('moment');
app.locals.ucfirst = function(value){return value.charAt(0).toUpperCase() + value.slice(1);};

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

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

app.use('/', routes);
app.use('/admin', admin);
app.use('/web', web);
app.use('/games', games);
app.use('/plugins', plugins);
app.use('/vuejs', vuejs);

// 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;