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');
mongoose.connect('mongodb://10.0.0.12:27017,10.0.0.13:27017,10.0.0.14:27017,10.0.0.40:27017,10.0.0.59:27017,10.0.0.54:27017/cloudwiki',{ mongos : true}, function(err) {
  if (!err)
    console.log(err);
});

// mongoose.connect('mongodb://127.0.0.1:27017/cloudwiki');

var Article = mongoose.model('Article', {
  title: String,
  body: String,
  time: String
});


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

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: true }));
app.use(cookieParser());
// app.use(require('node-compass')({
//   mode: 'expanded',
//   sass: 'css',
//   css: 'css'
// }));
app.use(express.static(path.join(__dirname, 'public')));

app.use('/', routes);
app.use('/api', api);
app.use('/grading/:title',function(req, res, next){
  res.redirect(301, "/"+req.params.title);  
});

// 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;