Backport pull request #15965 from jellyfin/release-10.11.z

Add mblink creation logic to library update endpoint.

Original-merge: 22d593b8e9

Merged-by: crobibero <cody@robibe.ro>

Backported-by: Bond_009 <bond.009@outlook.com>

Emby.Server.Implementations/Library/LibraryManager.cs

@@ -3201,19 +3201,7 @@ namespace Emby.Server.Implementations.Library
             var rootFolderPath = _configurationManager.ApplicationPaths.DefaultUserViewsPath;
             var virtualFolderPath = Path.Combine(rootFolderPath, virtualFolderName);
 
-            var shortcutFilename = Path.GetFileNameWithoutExtension(path);
+            CreateShortcut(virtualFolderPath, pathInfo);
-
-            var lnk = Path.Combine(virtualFolderPath, shortcutFilename + ShortcutFileExtension);
-
-            while (File.Exists(lnk))
-            {
-                shortcutFilename += "1";
-                lnk = Path.Combine(virtualFolderPath, shortcutFilename + ShortcutFileExtension);
-            }
-
-            _fileSystem.CreateShortcut(lnk, _appHost.ReverseVirtualPath(path));
-
-            RemoveContentTypeOverrides(path);
 
             if (saveLibraryOptions)
             {
@@ -3378,5 +3366,24 @@ namespace Emby.Server.Implementations.Library
 
             return item is UserRootFolder || item.IsVisibleStandalone(user);
         }
+
+        public void CreateShortcut(string virtualFolderPath, MediaPathInfo pathInfo)
+        {
+            var path = pathInfo.Path;
+            var rootFolderPath = _configurationManager.ApplicationPaths.DefaultUserViewsPath;
+
+            var shortcutFilename = Path.GetFileNameWithoutExtension(path);
+
+            var lnk = Path.Combine(virtualFolderPath, shortcutFilename + ShortcutFileExtension);
+
+            while (File.Exists(lnk))
+            {
+                shortcutFilename += "1";
+                lnk = Path.Combine(virtualFolderPath, shortcutFilename + ShortcutFileExtension);
+            }
+
+            _fileSystem.CreateShortcut(lnk, _appHost.ReverseVirtualPath(path));
+            RemoveContentTypeOverrides(path);
+        }
     }
 }

Jellyfin.Api/Controllers/LibraryStructureController.cs

@@ -342,6 +342,17 @@ public class LibraryStructureController : BaseJellyfinApiController
             return NotFound();
         }
 
+        LibraryOptions options = item.GetLibraryOptions();
+        foreach (var mediaPath in request.LibraryOptions!.PathInfos)
+        {
+            if (options.PathInfos.Any(i => i.Path == mediaPath.Path))
+            {
+                continue;
+            }
+
+            _libraryManager.CreateShortcut(item.Path, mediaPath);
+        }
+
         item.UpdateLibraryOptions(request.LibraryOptions);
         return NoContent();
     }

MediaBrowser.Controller/Library/ILibraryManager.cs

@@ -660,5 +660,12 @@ namespace MediaBrowser.Controller.Library
         /// This exists so plugins can trigger a library scan.
         /// </remarks>
         void QueueLibraryScan();
+
+        /// <summary>
+        /// Add mblink file for a media path.
+        /// </summary>
+        /// <param name="virtualFolderPath">The path to the virtualfolder.</param>
+        /// <param name="pathInfo">The new virtualfolder.</param>
+        public void CreateShortcut(string virtualFolderPath, MediaPathInfo pathInfo);
     }
 }