From 49568b847db1acadb1c2186219b2488b5621f4d0 Mon Sep 17 00:00:00 2001
From: hukl <contact@smyck.org>
Date: Sat, 12 Sep 2009 13:14:06 +0200
Subject: changed the ui click flow a bit

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

(limited to 'app/models/node.rb')

diff --git a/app/models/node.rb b/app/models/node.rb
index b23e43b..4e94efc 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -137,6 +137,10 @@ class Node < ActiveRecord::Base
     self.save
   end
   
+  def locked?
+    !self.lock_owner.nil?
+  end
+  
   def unlock!
     self.lock_owner = nil
     self.save
-- 
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