X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/962573431e55f928abb0bb27ec8c5225c94eaed9..2a121cfc41264254bdeee81fc2b4756ab4886c3a:/app/models/node.rb

diff --git a/app/models/node.rb b/app/models/node.rb
index cc646b768..cec755f47 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -1,8 +1,8 @@
-# The node model represents a current existing node, that is, the latest version. Use OldNode for historical nodes.
-
-class Node < GeoRecord
+class Node < ActiveRecord::Base
   require 'xml/libxml'
 
+  include GeoRecord
+
   set_table_name 'current_nodes'
   
   validates_presence_of :user_id, :timestamp
@@ -10,11 +10,19 @@ class Node < GeoRecord
   validates_numericality_of :latitude, :longitude
   validate :validate_position
 
-  has_many :ways, :through => :way_nodes
+  belongs_to :user
+
   has_many :old_nodes, :foreign_key => :id
+
   has_many :way_nodes
-  belongs_to :user
- 
+  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, :extend => ObjectFinder
+
   # 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?