added generation of unique names based on the position on the tree after adding a node as a children of another node

1 files changed, 10 insertions, 0 deletions

diff --git a/app/models/node.rb b/app/models/node.rb
index 82183c9..e2ff973 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -1,3 +1,13 @@
 class Node < ActiveRecord::Base
   acts_as_nested_set
+  
+  # returns array with pages up to root excluding root
+  def path_to_root
+    parent.nil? && [slug] || parent.path_to_root.push(slug)
+  end
+  
+  def update_unique_name
+    path = self.path_to_root[1..-1]
+    self.unique_name = path.join("/")
+  end
 end