update season cleanup

MediaBrowser.Api/TvShowsService.cs

@@ -478,7 +478,7 @@ namespace MediaBrowser.Api
                 }
                 else
                 {
-                    episodes = series.GetSeasonEpisodes(user, season);
+                    episodes = series.GetSeasonEpisodes(season, user);
                 }
             }
             else

MediaBrowser.Controller/Entities/TV/Season.cs

@@ -185,34 +185,12 @@ namespace MediaBrowser.Controller.Entities.TV
 
         public IEnumerable<Episode> GetEpisodes(Series series, User user, IEnumerable<Episode> allSeriesEpisodes)
         {
-            return series.GetSeasonEpisodes(user, this, allSeriesEpisodes);
+            return series.GetSeasonEpisodes(this, user, allSeriesEpisodes);
         }
 
         public IEnumerable<Episode> GetEpisodes()
         {
-            var episodes = GetRecursiveChildren().OfType<Episode>();
-            var series = Series;
-
-            if (series != null && series.ContainsEpisodesWithoutSeasonFolders)
-            {
-                var seasonNumber = IndexNumber;
-                var list = episodes.ToList();
-
-                if (seasonNumber.HasValue)
-                {
-                    list.AddRange(series.GetRecursiveChildren().OfType<Episode>()
-                        .Where(i => i.ParentIndexNumber.HasValue && i.ParentIndexNumber.Value == seasonNumber.Value));
-                }
-                else
-                {
-                    list.AddRange(series.GetRecursiveChildren().OfType<Episode>()
-                        .Where(i => !i.ParentIndexNumber.HasValue));
-                }
-
-                episodes = list.DistinctBy(i => i.Id);
-            }
-
-            return episodes;
+            return Series.GetSeasonEpisodes(this, null, null);
         }
 
         public override IEnumerable<BaseItem> GetChildren(User user, bool includeLinkedChildren)

MediaBrowser.Controller/Entities/TV/Series.cs

@@ -373,24 +373,7 @@ namespace MediaBrowser.Controller.Entities.TV
             progress.Report(100);
         }
 
-        private IEnumerable<Episode> GetAllEpisodes(User user)
-        {
-            Logger.Debug("Series.GetAllEpisodes entering GetItemList");
-
-            var result =  LibraryManager.GetItemList(new InternalItemsQuery(user)
-            {
-                AncestorWithPresentationUniqueKey = GetUniqueSeriesKey(this),
-                IncludeItemTypes = new[] { typeof(Episode).Name },
-                SortBy = new[] { ItemSortBy.SortName }
-
-            }).Cast<Episode>().ToList();
-
-            Logger.Debug("Series.GetAllEpisodes returning {0} episodes", result.Count);
-
-            return result;
-        }
-
-        public IEnumerable<Episode> GetSeasonEpisodes(User user, Season parentSeason)
+        public IEnumerable<Episode> GetSeasonEpisodes(Season parentSeason, User user)
         {
             var seriesKey = GetUniqueSeriesKey(this);
             Logger.Debug("GetSeasonEpisodes seriesKey: {0}", seriesKey);
@@ -401,31 +384,34 @@ namespace MediaBrowser.Controller.Entities.TV
                 IncludeItemTypes = new[] { typeof(Episode).Name },
                 SortBy = new[] { ItemSortBy.SortName }
             };
-            var config = user.Configuration;
-            if (!config.DisplayMissingEpisodes && !config.DisplayUnairedEpisodes)
-            {
-                query.IsVirtualItem = false;
-            }
-            else if (!config.DisplayMissingEpisodes)
-            {
-                query.IsMissing = false;
-            }
-            else if (!config.DisplayUnairedEpisodes)
+            if (user != null)
             {
-                query.IsVirtualUnaired = false;
+                var config = user.Configuration;
+                if (!config.DisplayMissingEpisodes && !config.DisplayUnairedEpisodes)
+                {
+                    query.IsVirtualItem = false;
+                }
+                else if (!config.DisplayMissingEpisodes)
+                {
+                    query.IsMissing = false;
+                }
+                else if (!config.DisplayUnairedEpisodes)
+                {
+                    query.IsVirtualUnaired = false;
+                }
             }
 
             var allItems = LibraryManager.GetItemList(query).OfType<Episode>();
 
-            return GetSeasonEpisodes(user, parentSeason, allItems);
+            return GetSeasonEpisodes(parentSeason, user, allItems);
         }
 
-        public IEnumerable<Episode> GetSeasonEpisodes(User user, Season parentSeason, IEnumerable<Episode> allSeriesEpisodes)
+        public IEnumerable<Episode> GetSeasonEpisodes(Season parentSeason, User user, IEnumerable<Episode> allSeriesEpisodes)
         {
             if (allSeriesEpisodes == null)
             {
                 Logger.Debug("GetSeasonEpisodes allSeriesEpisodes is null");
-                return GetSeasonEpisodes(user, parentSeason);
+                return GetSeasonEpisodes(parentSeason, user);
             }
 
             Logger.Debug("GetSeasonEpisodes FilterEpisodesBySeason");

MediaBrowser.Providers/TV/DummySeasonProvider.cs

@@ -138,8 +138,6 @@ namespace MediaBrowser.Providers.TV
                 .Where(i => i.LocationType == LocationType.Virtual)
                 .ToList();
 
-            var episodes = series.GetRecursiveChildren().OfType<Episode>().ToList();
-
             var seasonsToRemove = virtualSeasons
                 .Where(i =>
                 {
@@ -152,19 +150,15 @@ namespace MediaBrowser.Providers.TV
                         {
                             return true;
                         }
+                    }
 
-                        // If there are no episodes with this season number, delete it
-                        if (episodes.All(e => !e.ParentIndexNumber.HasValue || e.ParentIndexNumber.Value != seasonNumber))
-                        {
-                            return true;
-                        }
-
-                        return false;
+                    // If there are no episodes with this season number, delete it
+                    if (!i.GetEpisodes().Any())
+                    {
+                        return true;
                     }
 
-                    // Season does not have a number
-                    // Remove if there are no episodes directly in series without a season number
-                    return episodes.All(s => s.ParentIndexNumber.HasValue || s.IsInSeasonFolder);
+                    return false;
                 })
                 .ToList();