69 lines
2.7 KiB
C#
69 lines
2.7 KiB
C#
using System;
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using MediaBrowser.Controller.Configuration;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Playlists;
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using MediaBrowser.Controller.Providers;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Logging;
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using MediaBrowser.Providers.Manager;
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using System.Collections.Generic;
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using System.Linq;
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using MediaBrowser.Controller.IO;
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using MediaBrowser.Model.IO;
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namespace MediaBrowser.Providers.Playlists
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{
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class PlaylistMetadataService : MetadataService<Playlist, ItemLookupInfo>
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{
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protected override void MergeData(MetadataResult<Playlist> source, MetadataResult<Playlist> target, List<MetadataFields> lockedFields, bool replaceData, 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 || string.IsNullOrEmpty(targetItem.PlaylistMediaType))
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{
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targetItem.PlaylistMediaType = sourceItem.PlaylistMediaType;
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}
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if (mergeMetadataSettings)
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{
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targetItem.LinkedChildren = sourceItem.LinkedChildren;
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targetItem.Shares = sourceItem.Shares;
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}
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}
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protected override ItemUpdateType BeforeSave(Playlist item, bool isFullRefresh, ItemUpdateType currentUpdateType)
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{
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var updateType = base.BeforeSave(item, isFullRefresh, currentUpdateType);
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if (isFullRefresh || currentUpdateType > ItemUpdateType.None)
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{
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if (!item.IsLocked && !item.LockedFields.Contains(MetadataFields.Genres))
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{
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var items = item.GetLinkedChildren()
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.ToList();
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var currentList = item.Genres.ToList();
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item.Genres = items.SelectMany(i => i.Genres)
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.Distinct(StringComparer.OrdinalIgnoreCase)
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.ToList();
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if (currentList.Count != item.Genres.Count || !currentList.OrderBy(i => i).SequenceEqual(item.Genres.OrderBy(i => i), StringComparer.OrdinalIgnoreCase))
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{
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updateType = updateType | ItemUpdateType.MetadataEdit;
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}
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}
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}
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return updateType;
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}
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public PlaylistMetadataService(IServerConfigurationManager serverConfigurationManager, ILogger logger, IProviderManager providerManager, IFileSystem fileSystem, IUserDataManager userDataManager, ILibraryManager libraryManager) : base(serverConfigurationManager, logger, providerManager, fileSystem, userDataManager, libraryManager)
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{
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}
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}
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}
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