Merge pull request #1052 from Mik1ll/fix-language-update

Fix AniDB languages not being updated properly

Author: revam

Shoko.Server/Commands/AniDB/CommandRequest_GetFile.cs

@@ -138,34 +138,36 @@ protected override void Process()
     public void CreateLanguages(ResponseGetFile response)
     {
         using var session = DatabaseFactory.SessionFactory.OpenSession();
-        if ((response?.AudioLanguages?.Count ?? 0) >
-            0) //Only create relations if the origin of the data if from Raw (WebService/AniDB)
+        using var trans = session.BeginTransaction();
+        // Only update languages if we got a response
+        if (response?.AudioLanguages is not null)
         {
-            // Delete old if changed
-            var fileLanguages = RepoFactory.CrossRef_Languages_AniDB_File.GetByFileID(response.FileID);
-            RepoFactory.CrossRef_Languages_AniDB_File.DeleteWithOpenTransaction(session, fileLanguages);
+            // Delete old
+            var toDelete = RepoFactory.CrossRef_Languages_AniDB_File.GetByFileID(response.FileID);
+            RepoFactory.CrossRef_Languages_AniDB_File.DeleteWithOpenTransaction(session, toDelete);
 
+            // Save new
             var toSave = response.AudioLanguages.Select(language => language.Trim().ToLower())
                 .Where(lang => lang.Length > 0)
                 .Select(lang => new CrossRef_Languages_AniDB_File { LanguageName = lang, FileID = response.FileID })
                 .ToList();
-
             RepoFactory.CrossRef_Languages_AniDB_File.SaveWithOpenTransaction(session, toSave);
         }
 
-        if ((response?.SubtitleLanguages?.Count ?? 0) > 0)
+        if (response?.SubtitleLanguages is not null)
         {
-            // Delete old if changed
-            var fileLanguages = RepoFactory.CrossRef_Subtitles_AniDB_File.GetByFileID(response.FileID);
-            RepoFactory.CrossRef_Subtitles_AniDB_File.DeleteWithOpenTransaction(session, fileLanguages);
+            // Delete old
+            var toDelete = RepoFactory.CrossRef_Subtitles_AniDB_File.GetByFileID(response.FileID);
+            RepoFactory.CrossRef_Subtitles_AniDB_File.DeleteWithOpenTransaction(session, toDelete);
 
+            // Save new
             var toSave = response.SubtitleLanguages.Select(language => language.Trim().ToLower())
                 .Where(lang => lang.Length > 0)
                 .Select(lang => new CrossRef_Subtitles_AniDB_File { LanguageName = lang, FileID = response.FileID })
                 .ToList();
-
             RepoFactory.CrossRef_Subtitles_AniDB_File.SaveWithOpenTransaction(session, toSave);
         }
+        trans.Commit();
     }
 
     public void CreateEpisodes(string filename, ResponseGetFile response)

Shoko.Server/Providers/AniDB/UDP/Info/RequestGetFile.cs

@@ -222,10 +222,10 @@ protected override UDPResponse<ResponseGetFile> ParseResponse(UDPResponse<string
                     }
 
                     // audio languages
-                    var alangs = parts[10].Split(new[] { '\'' }, StringSplitOptions.RemoveEmptyEntries).ToList();
+                    var alangs = parts[10].Split(new[] { '\'' }, StringSplitOptions.RemoveEmptyEntries).Where(lang => lang != "none").ToList();
 
                     // sub languages
-                    var slangs = parts[11].Split(new[] { '\'' }, StringSplitOptions.RemoveEmptyEntries).ToList();
+                    var slangs = parts[11].Split(new[] { '\'' }, StringSplitOptions.RemoveEmptyEntries).Where(lang => lang != "none").ToList();
 
                     // mylist
                     var myList = ParseMyList(parts);