app.js

"use strict";

var config = require("./config/config");

var express = require("express");
var path = require("path");
var favicon = require("serve-favicon");
var cookieParser = require("cookie-parser");
var bodyParser = require("body-parser");
//var logger = require("morgan");
//app.use(logger("dev"));

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

var sessionMiddleware = {};


if( config.api.active ) {
    var User = require('./modules/users/modelUser');
    var jf = require('jsonfile');
    var accounts = jf.readFileSync( __dirname + "/config/account.json");
    var session = require("express-session");
    var TwitterStrategy = require("passport-twitter").Strategy;
    var methodOverride = require("method-override");
    var passport = require("passport");
    var mongoConnector = require("./modules/mongo/mongoConnector.js");
    var MongoStore = require("connect-mongo")(session);
    var auth = require("./routes/auth");

    passport.serializeUser(function( user, done ){
        done(null, user.id);
    });

    passport.deserializeUser(function( id, done ){
        User.findById(id, function (err, user) {
            done(err, user);
        });
    });

    passport.use(new TwitterStrategy({
          consumerKey: accounts.TWITTER_CONSUMER_KEY,
          consumerSecret: accounts.TWITTER_CONSUMER_SECRET,
          callbackURL: "http://" + config.webServer.apiAddress + ":" + config.webServer.apiPort + "/auth/twitter/callback"
      },
      function( token, tokenSecret, profile, done ){
          process.nextTick(function(){
              User.findOne({ "twitter.id": profile.id}, function(err, user){
                  if(!user){
                      User.create({
                          twitter:{
                              id: profile.id,
                              username: profile.username,
                              token: token,
                              tokenSecret: tokenSecret,
                              photo: {
                                  url: profile.photos[0].value
                              }
                          }
                      },function(err, user){
                          done(err, user);
                      });
                  } else{
                      done(err, user);
                  }
              });
          });
      }
    ));
    sessionMiddleware = session({
        secret: "keyboard cat",
        name: "token",
        proxy: true,
        resave: true,
        store: new MongoStore({
            mongooseConnection: mongoConnector.getConnection(),
            stringify: false
        }),
        saveUninitialized: false,
        cookie: {secure: false}
    });
}

var app = express();

app.set("views", path.join(__dirname, "views"));
app.set("view engine", "ejs");
app.use(favicon(__dirname + "/public/images/favicon.ico"));

//routes
if( config.webServer.active ){
    app.use(express.static(path.join(__dirname, "public")));
}

if( config.api.active ){
    app.use(bodyParser.json());
    app.use(methodOverride());
    app.use(bodyParser.urlencoded({extended: false}));
    app.use(cookieParser());

    app.use(sessionMiddleware);

    app.use(passport.initialize());
    app.use(passport.session());
    app.use("/auth", auth.router);
}

//routes
if( config.webServer.active ){
    app.use("/", routes);
}

// catch 404
app.use(function( req, res ){
    console.log( "Not Found url: " + req.originalUrl );
    res.status( 404 );
    res.send("File not found!");
});

module.exports = {
    app: app,
    sessionMiddleware : sessionMiddleware
};