1 files changed, 0 insertions, 86 deletions
diff --git a/Jellyfin.Server/Migrations/PreStartupRoutines/MigrateRatingLevels.cs b/Jellyfin.Server/Migrations/PreStartupRoutines/MigrateRatingLevels.cs
deleted file mode 100644
index 465bbd7fe..000000000
--- a/Jellyfin.Server/Migrations/PreStartupRoutines/MigrateRatingLevels.cs
+++ /dev/null
@@ -1,86 +0,0 @@
-using System;
-using System.Globalization;
-using System.IO;
-
-using Emby.Server.Implementations;
-using MediaBrowser.Controller;
-using Microsoft.Extensions.Logging;
-using SQLitePCL.pretty;
-
-namespace Jellyfin.Server.Migrations.PreStartupRoutines
-{
-    /// <summary>
-    /// Migrate rating levels to new rating level system.
-    /// </summary>
-    internal class MigrateRatingLevels : IMigrationRoutine
-    {
-        private const string DbFilename = "library.db";
-        private readonly ILogger<MigrateRatingLevels> _logger;
-        private readonly IServerApplicationPaths _applicationPaths;
-
-        public MigrateRatingLevels(ServerApplicationPaths applicationPaths, ILoggerFactory loggerFactory)
-        {
-            _applicationPaths = applicationPaths;
-            _logger = loggerFactory.CreateLogger<MigrateRatingLevels>();
-        }
-
-        /// <inheritdoc/>
-        public Guid Id => Guid.Parse("{67445D54-B895-4B24-9F4C-35CE0690EA07}");
-
-        /// <inheritdoc/>
-        public string Name => "MigrateRatingLevels";
-
-        /// <inheritdoc/>
-        public bool PerformOnNewInstall => false;
-
-        /// <inheritdoc/>
-        public void Perform()
-        {
-            var dataPath = _applicationPaths.DataPath;
-            var dbPath = Path.Combine(dataPath, DbFilename);
-            using (var connection = SQLite3.Open(
-                dbPath,
-                ConnectionFlags.ReadWrite,
-                null))
-            {
-                // Back up the database before deleting any entries
-                for (int i = 1; ; i++)
-                {
-                    var bakPath = string.Format(CultureInfo.InvariantCulture, "{0}.bak{1}", dbPath, i);
-                    if (!File.Exists(bakPath))
-                    {
-                        try
-                        {
-                            File.Copy(dbPath, bakPath);
-                            _logger.LogInformation("Library database backed up to {BackupPath}", bakPath);
-                            break;
-                        }
-                        catch (Exception ex)
-                        {
-                            _logger.LogError(ex, "Cannot make a backup of {Library} at path {BackupPath}", DbFilename, bakPath);
-                            throw;
-                        }
-                    }
-                }
-
-                // Migrate parental rating levels to new schema
-                _logger.LogInformation("Migrating parental rating levels.");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = NULL WHERE OfficialRating = 'NR'");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = NULL WHERE InheritedParentalRatingValue = ''");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = NULL WHERE InheritedParentalRatingValue = 0");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 1000 WHERE InheritedParentalRatingValue = 100");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 1000 WHERE InheritedParentalRatingValue = 15");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 18 WHERE InheritedParentalRatingValue = 10");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 18 WHERE InheritedParentalRatingValue = 9");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 16 WHERE InheritedParentalRatingValue = 8");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 12 WHERE InheritedParentalRatingValue = 7");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 12 WHERE InheritedParentalRatingValue = 6");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 12 WHERE InheritedParentalRatingValue = 5");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 7 WHERE InheritedParentalRatingValue = 4");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 6 WHERE InheritedParentalRatingValue = 3");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 6 WHERE InheritedParentalRatingValue = 2");
-                connection.Execute("UPDATE TypedBaseItems SET InheritedParentalRatingValue = 0 WHERE InheritedParentalRatingValue = 1");
-            }
-        }
-    }
-}