Potlatch 0.10

[rails.git] / app / models / node.rb

diff --git a/app/models/node.rb b/app/models/node.rb
index abfa44d676930d3310e4c0b73fc8bcc9bad194e5..d61293e82203c6de2d0ce11b8350c67a4895114d 100644 (file)
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -20,6 +20,10 @@ class Node < ActiveRecord::Base
   has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
   has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation, :extend => ObjectFinder
 
+  # Atomic undelete support
+  has_many :old_way_nodes
+  has_many :ways_via_history, :class_name=> "Way", :through => :old_way_nodes, :source => :way
+
   # Sanity check the latitude and longitude and add an error if it's broken
   def validate_position
     errors.add_to_base("Node is not in the world") unless in_world?