Session sensitive data store? about swagger-express-middleware HOT 5 CLOSED

      // Get the current DataStore (this can be changed at any time by third-party code)
      var db = util.isExpressApp(router) ? router.get('mock data store') || dataStore : dataStore;

    app.use(function(req, res, next) {
        var cookie = req.cookies.__express_session_cookie;
        if (cookie == undefined) {
            console.log('CREATING NEW SESSION');
            var randomNumber = Math.random().toString();
            res.cookie('__express_session_cookie', randomNumber);
            console.log('creating new data store for SESSIONID:' + randomNumber);

            sessionDataStores[randomNumber] = prepareData();
            app.set('mock data store', sessionDataStores[randomNumber]);
        } else {
            console.log('USING EXISTING SESSION');
            if (!sessionDataStores[cookie]) {
                // eg: you restart the server but use the same browser which kept
                // the session cookie
                sessionDataStores[cookie] = prepareData();
            }   
            app.set('mock data store', sessionDataStores[cookie]);
        }   

        next();
    });

function createSessionStore(req, res, next) {
    var cookie = req.cookies.__express_session_cookie;

    if (cookie == undefined) {
        var randomNumber = Math.random().toString();
        res.cookie('__express_session_cookie', randomNumber);

        sessionDataStores[randomNumber] = prepareDataStore();
        app.set('mock data store', sessionDataStores[randomNumber]);
    } else {
        if (!sessionDataStores[randomNumber]) {
            sessionDataStores[cookie] = prepareDataStore();
        }   
    }   
    next();
}

app.use(cookieParser());
app.use(createSessionStore);

function prepareDataStore() {
    var myDB = new swagger.MemoryDataStore();
    myDB.save(require('./dataEndpoint'));
    return myDB;
}

var swagger = require('swagger-express-middleware');

module.exports = new swagger.Resource('/endpoint', {
    someKey: 'someValue'
});

function createSessionStore(req, res, next) {
    var cookie = req.cookies.__express_session_cookie;

    if (cookie == undefined) {
        var randomNumber = Math.random().toString();
        res.cookie('__express_session_cookie', randomNumber);

        sessionDataStores[randomNumber] = prepareDataStore();
        app.set('mock data store', sessionDataStores[randomNumber]);
    } else {
        if (!sessionDataStores[cookie]) {
            sessionDataStores[cookie] = prepareDataStore();
        }
        app.set('mock data store', sessionDataStores[cookie]);
    }
    next();
}