From cc2c00d7648c50b2498bbdd771e07b2276474e99 Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Sun, 26 May 2024 17:01:19 +0200
Subject: [PATCH] Respect locked fields when updating children from parent

---
 .../Controllers/ItemUpdateController.cs       | 52 ++++++++++++++++---
 1 file changed, 44 insertions(+), 8 deletions(-)

diff --git a/Jellyfin.Api/Controllers/ItemUpdateController.cs b/Jellyfin.Api/Controllers/ItemUpdateController.cs
index b4ce343bef..4001a6addb 100644
--- a/Jellyfin.Api/Controllers/ItemUpdateController.cs
+++ b/Jellyfin.Api/Controllers/ItemUpdateController.cs
@@ -290,17 +290,35 @@ public class ItemUpdateController : BaseJellyfinApiController
         {
             foreach (var season in rseries.Children.OfType<Season>())
             {
-                season.OfficialRating = request.OfficialRating;
+                if (!season.LockedFields.Contains(MetadataField.OfficialRating))
+                {
+                    season.OfficialRating = request.OfficialRating;
+                }
+
                 season.CustomRating = request.CustomRating;
-                season.Tags = season.Tags.Concat(addedTags).Except(removedTags).Distinct().ToArray();
+
+                if (!season.LockedFields.Contains(MetadataField.Tags))
+                {
+                    season.Tags = season.Tags.Concat(addedTags).Except(removedTags).Distinct().ToArray();
+                }
+
                 season.OnMetadataChanged();
                 await season.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
 
                 foreach (var ep in season.Children.OfType<Episode>())
                 {
-                    ep.OfficialRating = request.OfficialRating;
+                    if (!ep.LockedFields.Contains(MetadataField.OfficialRating))
+                    {
+                        ep.OfficialRating = request.OfficialRating;
+                    }
+
                     ep.CustomRating = request.CustomRating;
-                    ep.Tags = ep.Tags.Concat(addedTags).Except(removedTags).Distinct().ToArray();
+
+                    if (!ep.LockedFields.Contains(MetadataField.Tags))
+                    {
+                        ep.Tags = ep.Tags.Concat(addedTags).Except(removedTags).Distinct().ToArray();
+                    }
+
                     ep.OnMetadataChanged();
                     await ep.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
                 }
@@ -310,9 +328,18 @@ public class ItemUpdateController : BaseJellyfinApiController
         {
             foreach (var ep in season.Children.OfType<Episode>())
             {
-                ep.OfficialRating = request.OfficialRating;
+                if (!ep.LockedFields.Contains(MetadataField.OfficialRating))
+                {
+                    ep.OfficialRating = request.OfficialRating;
+                }
+
                 ep.CustomRating = request.CustomRating;
-                ep.Tags = ep.Tags.Concat(addedTags).Except(removedTags).Distinct().ToArray();
+
+                if (!ep.LockedFields.Contains(MetadataField.Tags))
+                {
+                    ep.Tags = ep.Tags.Concat(addedTags).Except(removedTags).Distinct().ToArray();
+                }
+
                 ep.OnMetadataChanged();
                 await ep.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
             }
@@ -321,9 +348,18 @@ public class ItemUpdateController : BaseJellyfinApiController
         {
             foreach (BaseItem track in album.Children)
             {
-                track.OfficialRating = request.OfficialRating;
+                if (!track.LockedFields.Contains(MetadataField.OfficialRating))
+                {
+                    track.OfficialRating = request.OfficialRating;
+                }
+
                 track.CustomRating = request.CustomRating;
-                track.Tags = track.Tags.Concat(addedTags).Except(removedTags).Distinct().ToArray();
+
+                if (!track.LockedFields.Contains(MetadataField.Tags))
+                {
+                    track.Tags = track.Tags.Concat(addedTags).Except(removedTags).Distinct().ToArray();
+                }
+
                 track.OnMetadataChanged();
                 await track.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
             }