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update library changed notifier

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This commit is contained in:
Luke Pulverenti
2017-11-25 23:48:12 -05:00
parent 4f09c1e06d
commit 58a7829ecd
12 changed files with 98 additions and 24 deletions
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36
Emby.Server.Implementations/EntryPoints/LibraryChangedNotifier.cs
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@@ -260,7 +260,7 @@ namespace Emby.Server.Implementations.EntryPoints
LibraryUpdateTimer.Change(LibraryUpdateDuration, Timeout.Infinite);
}
var parent = e.Item.GetParent() as Folder;
var parent = e.Parent as Folder;
if (parent != null)
{
_foldersRemovedFrom.Add(parent);
@@ -363,10 +363,16 @@ namespace Emby.Server.Implementations.EntryPoints
/// <param name="foldersRemovedFrom">The folders removed from.</param>
/// <param name="userId">The user id.</param>
/// <returns>LibraryUpdateInfo.</returns>
private LibraryUpdateInfo GetLibraryUpdateInfo(IEnumerable<BaseItem> itemsAdded, IEnumerable<BaseItem> itemsUpdated, IEnumerable<BaseItem> itemsRemoved, IEnumerable<Folder> foldersAddedTo, IEnumerable<Folder> foldersRemovedFrom, Guid userId)
private LibraryUpdateInfo GetLibraryUpdateInfo(List<BaseItem> itemsAdded, List<BaseItem> itemsUpdated, List<BaseItem> itemsRemoved, List<Folder> foldersAddedTo, List<Folder> foldersRemovedFrom, Guid userId)
{
var user = _userManager.GetUserById(userId);
var newAndRemoved = new List<BaseItem>();
newAndRemoved.AddRange(foldersAddedTo);
newAndRemoved.AddRange(foldersRemovedFrom);
var allUserRootChildren = _libraryManager.GetUserRootFolder().GetChildren(user, true).OfType<Folder>().ToList();
return new LibraryUpdateInfo
{
ItemsAdded = itemsAdded.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user)).Select(i => i.Id.ToString("N")).Distinct().ToArray(),
@@ -377,7 +383,9 @@ namespace Emby.Server.Implementations.EntryPoints
FoldersAddedTo = foldersAddedTo.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user)).Select(i => i.Id.ToString("N")).Distinct().ToArray(),
FoldersRemovedFrom = foldersRemovedFrom.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user)).Select(i => i.Id.ToString("N")).Distinct().ToArray()
FoldersRemovedFrom = foldersRemovedFrom.SelectMany(i => TranslatePhysicalItemToUserLibrary(i, user)).Select(i => i.Id.ToString("N")).Distinct().ToArray(),
CollectionFolders = GetTopParentIds(newAndRemoved, user, allUserRootChildren).ToArray()
};
}
@@ -396,6 +404,28 @@ namespace Emby.Server.Implementations.EntryPoints
return item.SourceType == SourceType.Library;
}
private IEnumerable<string> GetTopParentIds(List<BaseItem> items, User user, List<Folder> allUserRootChildren)
{
var list = new List<string>();
foreach (var item in items)
{
// If the physical root changed, return the user root
if (item is AggregateFolder)
{
continue;
}
var collectionFolders = _libraryManager.GetCollectionFolders(item, allUserRootChildren);
foreach (var folder in allUserRootChildren)
{
list.Add(folder.Id.ToString("N"));
}
}
return list.Distinct(StringComparer.Ordinal);
}
/// <summary>
/// Translates the physical item to user library.
/// </summary>