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128 lines
4.4 KiB
C#
128 lines
4.4 KiB
C#
#pragma warning disable CS1591
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.IO;
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using MediaBrowser.Providers.Manager;
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using Microsoft.Extensions.Logging;
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namespace MediaBrowser.Providers.Music
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{
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public class AlbumMetadataService : MetadataService<MusicAlbum, AlbumInfo>
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{
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public AlbumMetadataService(
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IServerConfigurationManager serverConfigurationManager,
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ILogger<AlbumMetadataService> logger,
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IProviderManager providerManager,
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IFileSystem fileSystem,
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ILibraryManager libraryManager)
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: base(serverConfigurationManager, logger, providerManager, fileSystem, libraryManager)
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{
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}
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/// <inheritdoc />
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protected override bool EnableUpdatingPremiereDateFromChildren => true;
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/// <inheritdoc />
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protected override bool EnableUpdatingGenresFromChildren => true;
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/// <inheritdoc />
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protected override bool EnableUpdatingStudiosFromChildren => true;
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/// <inheritdoc />
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protected override IList<BaseItem> GetChildrenForMetadataUpdates(MusicAlbum item)
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=> item.GetRecursiveChildren(i => i is Audio);
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/// <inheritdoc />
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protected override ItemUpdateType UpdateMetadataFromChildren(MusicAlbum item, IList<BaseItem> children, bool isFullRefresh, ItemUpdateType currentUpdateType)
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{
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var updateType = base.UpdateMetadataFromChildren(item, children, isFullRefresh, currentUpdateType);
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if (isFullRefresh || currentUpdateType > ItemUpdateType.None)
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{
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if (!item.LockedFields.Contains(MetadataField.Name))
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{
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var name = children.Select(i => i.Album).FirstOrDefault(i => !string.IsNullOrEmpty(i));
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if (!string.IsNullOrEmpty(name)
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&& !string.Equals(item.Name, name, StringComparison.Ordinal))
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{
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item.Name = name;
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updateType |= ItemUpdateType.MetadataEdit;
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}
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}
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var songs = children.Cast<Audio>().ToArray();
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updateType |= SetAlbumArtistFromSongs(item, songs);
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updateType |= SetArtistsFromSongs(item, songs);
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}
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return updateType;
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}
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private ItemUpdateType SetAlbumArtistFromSongs(MusicAlbum item, IEnumerable<Audio> songs)
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{
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var updateType = ItemUpdateType.None;
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var artists = songs
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.SelectMany(i => i.AlbumArtists)
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.Distinct(StringComparer.OrdinalIgnoreCase)
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.OrderBy(i => i)
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.ToArray();
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if (!item.AlbumArtists.SequenceEqual(artists, StringComparer.OrdinalIgnoreCase))
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{
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item.AlbumArtists = artists;
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updateType |= ItemUpdateType.MetadataEdit;
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}
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return updateType;
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}
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private ItemUpdateType SetArtistsFromSongs(MusicAlbum item, IEnumerable<Audio> songs)
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{
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var updateType = ItemUpdateType.None;
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var artists = songs
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.SelectMany(i => i.Artists)
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.Distinct(StringComparer.OrdinalIgnoreCase)
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.OrderBy(i => i)
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.ToArray();
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if (!item.Artists.SequenceEqual(artists, StringComparer.OrdinalIgnoreCase))
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{
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item.Artists = artists;
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updateType |= ItemUpdateType.MetadataEdit;
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}
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return updateType;
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}
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/// <inheritdoc />
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protected override void MergeData(
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MetadataResult<MusicAlbum> source,
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MetadataResult<MusicAlbum> target,
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MetadataField[] lockedFields,
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bool replaceData,
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bool mergeMetadataSettings)
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{
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ProviderUtils.MergeBaseItemData(source, target, lockedFields, replaceData, mergeMetadataSettings);
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var sourceItem = source.Item;
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var targetItem = target.Item;
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if (replaceData || targetItem.Artists.Count == 0)
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{
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targetItem.Artists = sourceItem.Artists;
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}
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}
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}
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}
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