X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/b72fedb162d3fcecc304d7dfe5f67acb30844099..34d9360bee4c1f277bb908280ca3daa6f3d88aa9:/app/models/node.rb

diff --git a/app/models/node.rb b/app/models/node.rb
index be444bf3e..cec755f47 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -17,8 +17,11 @@ class Node < ActiveRecord::Base
   has_many :way_nodes
   has_many :ways, :through => :way_nodes
 
+  has_many :old_way_nodes
+  has_many :ways_via_history, :class_name=> "Way", :through => :old_way_nodes, :source => :way
+
   has_many :containing_relation_members, :class_name => "RelationMember", :as => :member
-  has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation
+  has_many :containing_relations, :class_name => "Relation", :through => :containing_relation_members, :source => :relation, :extend => ObjectFinder
 
   # Sanity check the latitude and longitude and add an error if it's broken
   def validate_position