From 078f9584ed3622eed3516488026cbb6e42242bba Mon Sep 17 00:00:00 2001
From: theguymadmax <theguymadmax@proton.me>
Date: Fri, 14 Nov 2025 17:19:40 -0500
Subject: [PATCH] Fix playlist DateCreated and DateLastMediaAdded not being set
 (#15508)

---
 Emby.Server.Implementations/Playlists/PlaylistManager.cs | 1 +
 MediaBrowser.Providers/Manager/MetadataService.cs        | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/Emby.Server.Implementations/Playlists/PlaylistManager.cs b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
index c9d76df0bf..1577c5c9c7 100644
--- a/Emby.Server.Implementations/Playlists/PlaylistManager.cs
+++ b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
@@ -244,6 +244,7 @@ namespace Emby.Server.Implementations.Playlists
 
             // Update the playlist in the repository
             playlist.LinkedChildren = [.. playlist.LinkedChildren, .. childrenToAdd];
+            playlist.DateLastMediaAdded = DateTime.UtcNow;
 
             await UpdatePlaylistInternal(playlist).ConfigureAwait(false);
 
diff --git a/MediaBrowser.Providers/Manager/MetadataService.cs b/MediaBrowser.Providers/Manager/MetadataService.cs
index 4c83845992..d89c545d87 100644
--- a/MediaBrowser.Providers/Manager/MetadataService.cs
+++ b/MediaBrowser.Providers/Manager/MetadataService.cs
@@ -344,7 +344,10 @@ namespace MediaBrowser.Providers.Manager
                     item.DateModified = info.LastWriteTimeUtc;
                     if (ServerConfigurationManager.GetMetadataConfiguration().UseFileCreationTimeForDateAdded)
                     {
-                        item.DateCreated = info.CreationTimeUtc;
+                        if (info.CreationTimeUtc > DateTime.MinValue)
+                        {
+                            item.DateCreated = info.CreationTimeUtc;
+                        }
                     }
 
                     if (item is Video video)