From 8a5bd31da7112cdc480250a568170b136b87d8fc Mon Sep 17 00:00:00 2001
From: Mark McDowall <markus.mcd5@gmail.com>
Date: Wed, 22 May 2013 21:29:10 -0700
Subject: [PATCH] Unmapped folders now get all series up front (much faster)

---
 NzbDrone.Core/NzbDrone.Core.csproj             | 1 +
 NzbDrone.Core/RootFolders/RootFolderService.cs | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/NzbDrone.Core/NzbDrone.Core.csproj b/NzbDrone.Core/NzbDrone.Core.csproj
index 50bbb1da9..8e5115589 100644
--- a/NzbDrone.Core/NzbDrone.Core.csproj
+++ b/NzbDrone.Core/NzbDrone.Core.csproj
@@ -202,6 +202,7 @@
     <Compile Include="Datastore\IWriteModels.cs" />
     <Compile Include="Datastore\LazyList.cs" />
     <Compile Include="Datastore\MappingExtensions.cs" />
+    <Compile Include="Datastore\Migration\Migration20130522.cs" />
     <Compile Include="Datastore\Migration\Framework\MigrationController.cs" />
     <Compile Include="Datastore\Migration\Framework\MigrationExtension.cs" />
     <Compile Include="Datastore\Migration\Framework\MigrationOptions.cs" />
diff --git a/NzbDrone.Core/RootFolders/RootFolderService.cs b/NzbDrone.Core/RootFolders/RootFolderService.cs
index b17db5da5..86fd61679 100644
--- a/NzbDrone.Core/RootFolders/RootFolderService.cs
+++ b/NzbDrone.Core/RootFolders/RootFolderService.cs
@@ -87,6 +87,7 @@ namespace NzbDrone.Core.RootFolders
                 throw new ArgumentException("Invalid path provided", "path");
 
             var results = new List<UnmappedFolder>();
+            var series = _seriesRepository.All();
 
             if (!_diskProvider.FolderExists(path))
             {
@@ -96,7 +97,7 @@ namespace NzbDrone.Core.RootFolders
 
             foreach (string seriesFolder in _diskProvider.GetDirectories(path))
             {
-                if (!_seriesRepository.SeriesPathExists(seriesFolder))
+                if (!series.Any(s => s.Path == seriesFolder))
                 {
                     var di = new DirectoryInfo(seriesFolder.Normalize());
                     results.Add(new UnmappedFolder{ Name = di.Name, Path = di.FullName });