From c73c5b0ca1ded7a02a87eb26d820d3d72bd34ba8 Mon Sep 17 00:00:00 2001
From: Martin Edenhofer <me@edenhofer.de>
Date: Thu, 21 Mar 2013 10:40:49 +0100
Subject: [PATCH] Fixed not working SLA creation.

---
 app/models/application_model.rb | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/models/application_model.rb b/app/models/application_model.rb
index a3806a03b..e72b4c882 100644
--- a/app/models/application_model.rb
+++ b/app/models/application_model.rb
@@ -10,9 +10,11 @@ class ApplicationModel < ActiveRecord::Base
   after_update  :cache_delete
   after_destroy :cache_delete
 
+  @@import_class_list = ['Ticket', 'Ticket::Article', 'History', 'Ticket::State', 'Ticket::Priority', 'Group', 'User' ]
+
   # for import other objects, remove 'id'
   def self.attributes_protected_by_default
-    if Setting.get('import_mode')
+    if Setting.get('import_mode') && @@import_class_list.include?( self.name.to_s )
       ['type']
     else
       ['id','type']