fix: only download select content ratings by default

Author: revam

Shoko.Server/Models/TMDB/TMDB_Show.cs

@@ -192,8 +192,9 @@ public TMDB_Show(int showId)
     /// Populate the fields from the raw data.
     /// </summary>
     /// <param name="show">The raw TMDB Tv Show object.</param>
+    /// <param name="crLanguages">Content rating languages.</param>
     /// <returns>True if any of the fields have been updated.</returns>
-    public bool Populate(TvShow show)
+    public bool Populate(TvShow show, HashSet<TitleLanguage>? crLanguages)
     {
         // Don't trust 'show.Name' for the English title since it will fall-back
         // to the original language if there is no title in English.
@@ -216,7 +217,11 @@ public bool Populate(TvShow show)
             ),
             UpdateProperty(
                 ContentRatings,
-                show.ContentRatings.Results.Select(rating => new TMDB_ContentRating(rating.Iso_3166_1, rating.Rating)).OrderBy(c => c.CountryCode).ToList(),
+                show.ContentRatings.Results
+                    .Select(rating => new TMDB_ContentRating(rating.Iso_3166_1, rating.Rating))
+                    .Where(c => crLanguages is null || crLanguages.Contains(c.Language))
+                    .OrderBy(c => c.CountryCode)
+                    .ToList(),
                 v => ContentRatings = v,
                 (a, b) => string.Equals(string.Join(",", a.Select(a1 => a1.ToString())), string.Join(",", b.Select(b1 => b1.ToString())))
             ),

Shoko.Server/Providers/TMDB/TmdbMetadataService.cs

@@ -909,8 +909,9 @@ public async Task<bool> UpdateShow(int showId, bool forceRefresh = false, bool d
             var settings = _settingsProvider.GetSettings();
             var preferredTitleLanguages = settings.TMDB.DownloadAllTitles ? null : Languages.PreferredNamingLanguages.Select(a => a.Language).ToHashSet();
             var preferredOverviewLanguages = settings.TMDB.DownloadAllOverviews ? null : Languages.PreferredDescriptionNamingLanguages.Select(a => a.Language).ToHashSet();
+            var contentRantingLanguages = settings.TMDB.DownloadAllContentRatings ? null : Languages.PreferredNamingLanguages.Select(a => a.Language).Concat(Languages.PreferredEpisodeNamingLanguages.Select(a => a.Language)).ToHashSet();
             var shouldFireEvents = !quickRefresh || xrefs.Count > 0;
-            var updated = tmdbShow.Populate(show);
+            var updated = tmdbShow.Populate(show, contentRantingLanguages);
             var (titlesUpdated, overviewsUpdated) = UpdateTitlesAndOverviewsWithTuple(tmdbShow, show.Translations, preferredTitleLanguages, preferredOverviewLanguages);
             updated = titlesUpdated || overviewsUpdated || updated;
             updated = UpdateShowExternalIDs(tmdbShow, show.ExternalIds) || updated;

Shoko.Server/Settings/TMDBSettings.cs

@@ -40,6 +40,15 @@ public class TMDBSettings
     /// </summary>
     public bool DownloadAllOverviews { get; set; } = false;
 
+    /// <summary>
+    /// Indicates that all content-ratings should be stored locally for the TMDB
+    /// entity, otherwise it will use
+    /// <seealso cref="LanguageSettings.SeriesTitleLanguageOrder"/> or
+    /// <seealso cref="LanguageSettings.EpisodeTitleLanguageOrder"/> depending
+    /// on the entity type to determine which content-ratings to store locally.
+    /// </summary>
+    public bool DownloadAllContentRatings { get; set; } = false;
+
     /// <summary>
     /// Image language preference order, in text form for storage.
     /// </summary>