| | | 1 | | using System; |
| | | 2 | | using System.Linq; |
| | | 3 | | using System.Threading; |
| | | 4 | | using Jellyfin.Data.Enums; |
| | | 5 | | using MediaBrowser.Controller.Entities; |
| | | 6 | | using MediaBrowser.Controller.Library; |
| | | 7 | | using MediaBrowser.Controller.Playlists; |
| | | 8 | | |
| | | 9 | | namespace Jellyfin.Server.Migrations.Routines; |
| | | 10 | | |
| | | 11 | | /// <summary> |
| | | 12 | | /// Remove duplicate playlist entries. |
| | | 13 | | /// </summary> |
| | | 14 | | internal class RemoveDuplicatePlaylistChildren : IMigrationRoutine |
| | | 15 | | { |
| | | 16 | | private readonly ILibraryManager _libraryManager; |
| | | 17 | | private readonly IPlaylistManager _playlistManager; |
| | | 18 | | |
| | | 19 | | public RemoveDuplicatePlaylistChildren( |
| | | 20 | | ILibraryManager libraryManager, |
| | | 21 | | IPlaylistManager playlistManager) |
| | | 22 | | { |
| | 0 | 23 | | _libraryManager = libraryManager; |
| | 0 | 24 | | _playlistManager = playlistManager; |
| | 0 | 25 | | } |
| | | 26 | | |
| | | 27 | | /// <inheritdoc/> |
| | 0 | 28 | | public Guid Id => Guid.Parse("{96C156A2-7A13-4B3B-A8B8-FB80C94D20C0}"); |
| | | 29 | | |
| | | 30 | | /// <inheritdoc/> |
| | 0 | 31 | | public string Name => "RemoveDuplicatePlaylistChildren"; |
| | | 32 | | |
| | | 33 | | /// <inheritdoc/> |
| | 0 | 34 | | public bool PerformOnNewInstall => false; |
| | | 35 | | |
| | | 36 | | /// <inheritdoc/> |
| | | 37 | | public void Perform() |
| | | 38 | | { |
| | 0 | 39 | | var playlists = _libraryManager.GetItemList(new InternalItemsQuery |
| | 0 | 40 | | { |
| | 0 | 41 | | IncludeItemTypes = [BaseItemKind.Playlist] |
| | 0 | 42 | | }) |
| | 0 | 43 | | .Cast<Playlist>() |
| | 0 | 44 | | .Where(p => !p.OpenAccess || !p.OwnerUserId.Equals(Guid.Empty)) |
| | 0 | 45 | | .ToArray(); |
| | | 46 | | |
| | 0 | 47 | | if (playlists.Length > 0) |
| | | 48 | | { |
| | 0 | 49 | | foreach (var playlist in playlists) |
| | | 50 | | { |
| | 0 | 51 | | var linkedChildren = playlist.LinkedChildren; |
| | 0 | 52 | | if (linkedChildren.Length > 0) |
| | | 53 | | { |
| | 0 | 54 | | var nullItemChildren = linkedChildren.Where(c => c.ItemId is null); |
| | 0 | 55 | | var deduplicatedChildren = linkedChildren.DistinctBy(c => c.ItemId); |
| | 0 | 56 | | var newLinkedChildren = nullItemChildren.Concat(deduplicatedChildren); |
| | 0 | 57 | | playlist.LinkedChildren = linkedChildren; |
| | 0 | 58 | | playlist.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).GetAwaiter().G |
| | 0 | 59 | | _playlistManager.SavePlaylistFile(playlist); |
| | | 60 | | } |
| | | 61 | | } |
| | | 62 | | } |
| | 0 | 63 | | } |
| | | 64 | | } |