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Handle removed alternates

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Shadowghost
2026-03-14 20:26:20 +01:00
parent 4b48cad6f7
commit ebc15d3e27
1 changed files with 31 additions and 1 deletions
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32
Emby.Server.Implementations/Library/LibraryManager.cs
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@@ -432,13 +432,43 @@ namespace Emby.Server.Implementations.Library
if (item is Video video && !video.PrimaryVersionId.HasValue && video.OwnerId.IsEmpty())
{
var localAlternateIds = GetLocalAlternateVersionIds(video).ToHashSet();
var alternateVersions = localAlternateIds
var allAlternateVersions = localAlternateIds
.Concat(GetLinkedAlternateVersions(video).Select(v => v.Id))
.Distinct()
.Select(id => GetItemById(id))
.OfType<Video>()
.ToList();
// Partition alternates by whether their files still exist on disk
var alternateVersions = new List<Video>();
var missingAlternates = new List<Video>();
foreach (var alt in allAlternateVersions)
{
if (!string.IsNullOrEmpty(alt.Path) && !_fileSystem.FileExists(alt.Path))
{
missingAlternates.Add(alt);
}
else
{
alternateVersions.Add(alt);
}
}
// Delete alternates whose files no longer exist to avoid ghost items.
// Clear PrimaryVersionId first so DeleteItem doesn't try to update the primary being deleted.
foreach (var missing in missingAlternates)
{
_logger.LogInformation(
"Deleting missing alternate version {Name} ({Path})",
missing.Name ?? "Unknown name",
missing.Path ?? string.Empty);
missing.SetPrimaryVersionId(null);
missing.OwnerId = Guid.Empty;
missing.LocalAlternateVersions = [];
missing.LinkedAlternateVersions = [];
DeleteItem(missing, new DeleteOptions { DeleteFileLocation = false }, false);
}
if (alternateVersions.Count > 0)
{
_logger.LogInformation(