gistfile1.js

exports.index = function(req, res, next) {
    client.sort('movies', 'BY', 'movie:*:data->year', 'LIMIT', '0', '12', 'ALPHA', 'DESC', 'GET', '#', function(err, replies) {
        var movies = [];

        async.forEachSeries(replies, function(reply, done) {
            client.hgetall('movie:'+reply+':data', function(err, movie) {
                if (err) return done(err);
                movies.push(movie);
                done();
            });
        }, function(err) {

            if (err) return next(err);

            client.sort('genres', 'BY', 'genre:*:name', 'ALPHA', 'ASC', 'GET', '#', function(err, genre_ids) {
                var genres = [];
                async.forEachSeries(genre_ids, function(genre_id, done) {
                    client.get('genre:'+genre_id+':name', function(err, val) {
                        if (err) return done(err);
                        genres.push({ id: genre_id, name: val })
                        done();
                    });
                }, function(err) {
                    res.render('index', { 
                        movies: JSON.stringify(movies)
                        genres: genres
                    });
                });
            });
        });
    });
};