Fix playlist creation and removal

2 files changed, 28 insertions, 8 deletions

diff --git a/MediaBrowser.LocalMetadata/Parsers/BaseItemXmlParser.cs b/MediaBrowser.LocalMetadata/Parsers/BaseItemXmlParser.cs
index c8912807e..a01490c96 100644
--- a/MediaBrowser.LocalMetadata/Parsers/BaseItemXmlParser.cs
+++ b/MediaBrowser.LocalMetadata/Parsers/BaseItemXmlParser.cs
@@ -8,6 +8,7 @@ using System.Threading;
 using System.Xml;
 using Jellyfin.Extensions;
 using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Playlists;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
 using Microsoft.Extensions.Logging;
@@ -636,6 +637,21 @@ namespace MediaBrowser.LocalMetadata.Parsers
                     break;
                 }
 
+                case "OwnerUserId":
+                {
+                    var val = reader.ReadElementContentAsString();
+
+                    if (Guid.TryParse(val, out var guid) && !guid.Equals(Guid.Empty))
+                    {
+                        if (item is Playlist playlist)
+                        {
+                            playlist.OwnerUserId = guid;
+                        }
+                    }
+
+                    break;
+                }
+
                 case "Format3D":
                 {
                     var val = reader.ReadElementContentAsString();
diff --git a/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs b/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs
index d92b50474..1f9c562ba 100644
--- a/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs
+++ b/MediaBrowser.LocalMetadata/Savers/BaseXmlSaver.cs
@@ -395,6 +395,7 @@ namespace MediaBrowser.LocalMetadata.Savers
 
             if (item is Playlist playlist && !Playlist.IsPlaylistFile(playlist.Path))
             {
+                await writer.WriteElementStringAsync(null, "OwnerUserId", null, playlist.OwnerUserId.ToString("N")).ConfigureAwait(false);
                 await AddLinkedChildren(playlist, writer, "PlaylistItems", "PlaylistItem").ConfigureAwait(false);
             }
 
@@ -418,16 +419,19 @@ namespace MediaBrowser.LocalMetadata.Savers
 
             foreach (var share in item.Shares)
             {
-                await writer.WriteStartElementAsync(null, "Share", null).ConfigureAwait(false);
+                if (share.UserId is not null)
+                {
+                    await writer.WriteStartElementAsync(null, "Share", null).ConfigureAwait(false);
 
-                await writer.WriteElementStringAsync(null, "UserId", null, share.UserId).ConfigureAwait(false);
-                await writer.WriteElementStringAsync(
-                    null,
-                    "CanEdit",
-                    null,
-                    share.CanEdit.ToString(CultureInfo.InvariantCulture).ToLowerInvariant()).ConfigureAwait(false);
+                    await writer.WriteElementStringAsync(null, "UserId", null, share.UserId).ConfigureAwait(false);
+                    await writer.WriteElementStringAsync(
+                        null,
+                        "CanEdit",
+                        null,
+                        share.CanEdit.ToString(CultureInfo.InvariantCulture).ToLowerInvariant()).ConfigureAwait(false);
 
-                await writer.WriteEndElementAsync().ConfigureAwait(false);
+                    await writer.WriteEndElementAsync().ConfigureAwait(false);
+                }
             }
 
             await writer.WriteEndElementAsync().ConfigureAwait(false);