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Combine library item event handlers

This commit is contained in:
Patrick Barron 2023-11-15 16:49:25 -05:00
parent eb4d8e13df
commit 8f5f0a0310
1 changed files with 13 additions and 70 deletions
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83
Emby.Server.Implementations/EntryPoints/LibraryChangedNotifier.cs
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@ -146,98 +146,41 @@ namespace Emby.Server.Implementations.EntryPoints
=> item is Folder { IsRoot: false, IsTopParent: true }
and not (AggregateFolder or UserRootFolder or UserView or Channel);
/// <summary>
/// Handles the ItemAdded event of the libraryManager control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="ItemChangeEventArgs"/> instance containing the event data.</param>
private void OnLibraryItemAdded(object sender, ItemChangeEventArgs e)
{
if (!FilterItem(e.Item))
{
return;
}
=> OnLibraryChange(e.Item, e.Parent, _itemsAdded, _foldersAddedTo);
lock (_libraryChangedSyncLock)
{
if (LibraryUpdateTimer is null)
{
LibraryUpdateTimer = new Timer(
LibraryUpdateTimerCallback,
null,
TimeSpan.FromSeconds(_configurationManager.Configuration.LibraryUpdateDuration),
Timeout.InfiniteTimeSpan);
}
else
{
LibraryUpdateTimer.Change(TimeSpan.FromSeconds(_configurationManager.Configuration.LibraryUpdateDuration), Timeout.InfiniteTimeSpan);
}
if (e.Item.GetParent() is Folder parent)
{
_foldersAddedTo.Add(parent);
}
_itemsAdded.Add(e.Item);
}
}
/// <summary>
/// Handles the ItemUpdated event of the libraryManager control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="ItemChangeEventArgs"/> instance containing the event data.</param>
private void OnLibraryItemUpdated(object sender, ItemChangeEventArgs e)
{
if (!FilterItem(e.Item))
{
return;
}
=> OnLibraryChange(e.Item, e.Parent, _itemsUpdated, null);
lock (_libraryChangedSyncLock)
{
if (LibraryUpdateTimer is null)
{
LibraryUpdateTimer = new Timer(LibraryUpdateTimerCallback, null, TimeSpan.FromSeconds(_configurationManager.Configuration.LibraryUpdateDuration), Timeout.InfiniteTimeSpan);
}
else
{
LibraryUpdateTimer.Change(TimeSpan.FromSeconds(_configurationManager.Configuration.LibraryUpdateDuration), Timeout.InfiniteTimeSpan);
}
_itemsUpdated.Add(e.Item);
}
}
/// <summary>
/// Handles the ItemRemoved event of the libraryManager control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="ItemChangeEventArgs"/> instance containing the event data.</param>
private void OnLibraryItemRemoved(object sender, ItemChangeEventArgs e)
=> OnLibraryChange(e.Item, e.Parent, _itemsRemoved, _foldersRemovedFrom);
private void OnLibraryChange(BaseItem item, BaseItem parent, List<BaseItem> itemsList, List<Folder> foldersList)
{
if (!FilterItem(e.Item))
if (!FilterItem(item))
{
return;
}
lock (_libraryChangedSyncLock)
{
var updateDuration = TimeSpan.FromSeconds(_configurationManager.Configuration.LibraryUpdateDuration);
if (LibraryUpdateTimer is null)
{
LibraryUpdateTimer = new Timer(LibraryUpdateTimerCallback, null, TimeSpan.FromSeconds(_configurationManager.Configuration.LibraryUpdateDuration), Timeout.InfiniteTimeSpan);
LibraryUpdateTimer = new Timer(LibraryUpdateTimerCallback, null, updateDuration, Timeout.InfiniteTimeSpan);
}
else
{
LibraryUpdateTimer.Change(TimeSpan.FromSeconds(_configurationManager.Configuration.LibraryUpdateDuration), Timeout.InfiniteTimeSpan);
LibraryUpdateTimer.Change(updateDuration, Timeout.InfiniteTimeSpan);
}
if (e.Parent is Folder parent)
if (foldersList is not null && parent is Folder folder)
{
_foldersRemovedFrom.Add(parent);
foldersList.Add(folder);
}
_itemsRemoved.Add(e.Item);
itemsList.Add(item);
}
}