X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/a21824f754ddea0e45beb87cdaa371e74359e2e2..652dbf5044d3f7fdb5f7af1b7e8393c2a79246c6:/app/models/old_relation_tag.rb

diff --git a/app/models/old_relation_tag.rb b/app/models/old_relation_tag.rb
index 7ce6f694e..0fcb11326 100644
--- a/app/models/old_relation_tag.rb
+++ b/app/models/old_relation_tag.rb
@@ -1,3 +1,10 @@
 class OldRelationTag < ActiveRecord::Base
   set_table_name 'relation_tags'
+  
+  belongs_to :old_relation, :foreign_key => [:id, :version]
+  
+  validates_presence_of :id, :version
+  validates_length_of :k, :v, :maximum => 255, :allow_blank => true
+  validates_uniqueness_of :id, :scope => [:k, :version]
+  validates_numericality_of :id, :version, :only_integer => true
 end