public async Task <IActionResult> RateMovie(string rate, string key)
        {
            if (movies.TryGetValue(key, out MovieViewModel res))
            {
                movies[key].Grade = rate;
                res.Grade         = rate;
                var movie = _queryfac.Build(new SingleMovieQuery(res.EpisodeId)).Get();

                if (movie != null)
                {
                    movie.Grade = rate;
                }
                else
                {
                    movie = new Movie()
                    {
                        EpisodeId = res.EpisodeId, Grade = rate
                    }
                };

                _commFac.Build(new SaveMovieRateCommand(movie)).Execute();


                return(View("GetDetails", res));
            }


            return(null);
        }