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Make sure we deduplicate LinkedChildren

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Shadowghost
2026-02-07 08:44:42 +01:00
parent 268d88a5fb
commit 98d7c8d59f
4 changed files with 33 additions and 8 deletions
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16
Jellyfin.Server.Implementations/Item/BaseItemRepository.cs
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@@ -1553,7 +1553,13 @@ public sealed class BaseItemRepository
}
}
var childIdsToCheck = resolvedChildren.Select(c => c.ChildId).Distinct().ToList();
// Deduplicate by ChildId, keeping the last occurrence (for playlist ordering)
resolvedChildren = resolvedChildren
.GroupBy(c => c.ChildId)
.Select(g => g.Last())
.ToList();
var childIdsToCheck = resolvedChildren.Select(c => c.ChildId).ToList();
var existingChildIds = childIdsToCheck.Count > 0
? context.BaseItems
.Where(e => childIdsToCheck.Contains(e.Id))
@@ -1646,8 +1652,14 @@ public sealed class BaseItemRepository
}
}
// Deduplicate by ChildId, keeping the last occurrence
newLinkedChildren = newLinkedChildren
.GroupBy(c => c.ChildId)
.Select(g => g.Last())
.ToList();
// Validate that all child items exist
var childIdsToCheck = newLinkedChildren.Select(c => c.ChildId).Distinct().ToList();
var childIdsToCheck = newLinkedChildren.Select(c => c.ChildId).ToList();
var existingChildIds = childIdsToCheck.Count > 0
? context.BaseItems
.Where(e => childIdsToCheck.Contains(e.Id))