From d9ee4f81fdd161af7bd27f5dba420341e266262d Mon Sep 17 00:00:00 2001
From: Luke Pulverenti <luke.pulverenti@gmail.com>
Date: Fri, 12 Aug 2016 15:11:45 -0400
Subject: rework storage of PresentationUniqueKey

---
 MediaBrowser.Controller/Entities/BaseItem.cs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'MediaBrowser.Controller/Entities/BaseItem.cs')

diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index 8d00f38be..1d623c3ac 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -1194,10 +1194,17 @@ namespace MediaBrowser.Controller.Entities
             get { return null; }
         }
 
+        public virtual string CreatePresentationUniqueKey()
+        {
+            return Id.ToString("N");
+        }
+
         [IgnoreDataMember]
-        public virtual string PresentationUniqueKey
+        public string PresentationUniqueKey { get; set; }
+
+        public string GetPresentationUniqueKey()
         {
-            get { return Id.ToString("N"); }
+            return PresentationUniqueKey ?? CreatePresentationUniqueKey();
         }
 
         public virtual bool RequiresRefresh()
-- 
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