From d580abcd6526b67f7e36514bab1ce8edf39b7674 Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Thu, 19 Sep 2013 11:12:54 -0400
Subject: cleanup repeated querying within CollectionFolder

---
 .../Library/LibraryManager.cs                                | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'MediaBrowser.Server.Implementations/Library/LibraryManager.cs')

diff --git a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
index 27d6953d7..a5b792726 100644
--- a/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
+++ b/MediaBrowser.Server.Implementations/Library/LibraryManager.cs
@@ -1283,6 +1283,8 @@ namespace MediaBrowser.Server.Implementations.Library
                 UpdateItemInLibraryCache(item);
             }
 
+            UpdateCollectionFolders();
+
             if (ItemAdded != null)
             {
                 foreach (var item in list)
@@ -1336,6 +1338,8 @@ namespace MediaBrowser.Server.Implementations.Library
         /// <param name="item">The item.</param>
         public void ReportItemRemoved(BaseItem item)
         {
+            UpdateCollectionFolders();
+
             if (ItemRemoved != null)
             {
                 try
@@ -1349,6 +1353,14 @@ namespace MediaBrowser.Server.Implementations.Library
             }
         }
 
+        private void UpdateCollectionFolders()
+        {
+            foreach (var folder in _userManager.Users.SelectMany(i => i.RootFolder.Children).OfType<CollectionFolder>().ToList())
+            {
+                folder.ResetDynamicChildren();
+            }
+        }
+
         /// <summary>
         /// Retrieves the item.
         /// </summary>
-- 
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