public ActionResult Maths() { var Top5Movies = new RecommenderSystem.RecommendTopMovies(); Top5Movies.GetTop5RandomRecommendedMovies(820, 5, 0.23, 5); ViewBag.Message = ""; return(View()); }
// GET: Users/Details/5 public ActionResult Details(int?id) { if (id == null) { return(new HttpStatusCodeResult(HttpStatusCode.BadRequest)); } Rating rating = db.Ratings.Find(id); if (rating == null) { return(HttpNotFound()); } //int? moviesPerUser = (int?)db.Ratings.Where(s => s.UserID == id).Select(b => b.MovieID); string lastPlacedRating = db.Ratings.Where(i => i.UserID == id).OrderByDescending(i => i.Timestamp).Select(i => i.Timestamp).First().ToString(); string firstPlacedRating = db.Ratings.Where(i => i.UserID == id).OrderBy(i => i.Timestamp).Select(i => i.Timestamp).First().ToString(); int totalRatingsGiven = db.Ratings.Where(i => i.UserID == id).Select(i => i.Rating1).Count(); var fullFilteredRatingList = db.Ratings.Where(a => a.UserID == id).ToList(); var filteredRatinglist = db.Movies.Join( db.Ratings, b => b.MovieId, r4ting => r4ting.MovieID, (b, r4ting) => new { r4ting.Rating1, r4ting.UserID, r4ting.MovieID }).Where(b => b.UserID == id).Select(a => a.Rating1).ToList(); var filteredMovieList = db.Movies.Join( db.Ratings, b => b.MovieId, r4ting => r4ting.MovieID, (b, r4ting) => new { b.MovieId, r4ting.UserID }).Where(b => b.UserID == id).Select(a => a.MovieId).ToList(); var filteredMovieTitlesList = db.Movies.Join( db.Ratings, b => b.MovieId, r4ting => r4ting.MovieID, (b, r4ting) => new { r4ting.UserID, b.Title }).Where(b => b.UserID == id).Select(a => a.Title).ToList(); var clientUserIdParameter = new SqlParameter("@userID", id); var UserMoviesRatingsByUserIDList = db.Database.SqlQuery <TimeLineModel>("GetUserMoviesRatingsByUserID @userID", clientUserIdParameter).ToList(); var Top5Movies = new RecommenderSystem.RecommendTopMovies(); Top5Movies.GetTop5RandomRecommendedMovies((int)id, 5, 0.23, 5); var top5MoviesList = Top5Movies.FilteredRecommendedMovieTitles; using (db) { var model = new UserRatingsInformationModel { Ratings = fullFilteredRatingList, Movies = db.Movies.ToList(), MoviesRatedByUser = filteredMovieList, MovieTitles = filteredMovieTitlesList, RatingsWithMatchingMovies = filteredRatinglist, Tags = db.Tags.Where(i => i.UserId == id).ToList(), LastPlacedRating = lastPlacedRating, TotalRatingsGiven = totalRatingsGiven, FirstPlacedRating = firstPlacedRating, UserMoviesRatingsByUserID = UserMoviesRatingsByUserIDList, TopRecommendedMovies = top5MoviesList }; return(View(model)); } }