gistfile1.txt

Banco de dados (collections)

    users
        {
            _id : uc934uc93ug9fh3409f8
            password : iuyg389274gf973g9f7
            feeds : [
                {
                    url : 'http://feedlocodedoido.com.br/feed.rss',
                },
                {
                    url : 'http://feedlocodedoido.com.br/feed.atom',
                },
                {
                    url : 'http://feedlocodedoido.com.br/feed.xml',
                }
            ]
        }
    
    feeds
        user_id : uc934uc93ug9fh3409f8
        title: String,
        author: String,
        link: String,
        content: String,
        published: {
            type: Date,
            default: Date.now
        },
        feed: {
            name: String,
            source: String,
            link: String,
        },


updater.js

(loop function(){
    var User = mongoo.model('user');
    User.find({}).exec(function(err, users){
        if(err)
            throw err;

        (userLoop function(){
            if(!users.length)
                return setTimeout(loop, 1500000);

            var user = users.shift();
            pegar of feeds registrados em user.feeds e chamar o userLoop();
        })()
    });
})();

/api/v1/feeds.json