class OldNodeTag < ActiveRecord::Base
- set_table_name 'node_tags'
-
- belongs_to :user
+ self.table_name = "node_tags"
+ self.primary_keys = "node_id", "version", "k"
- 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
+ belongs_to :old_node, :foreign_key => [:node_id, :version]
+
+ validates_presence_of :old_node
+ validates_length_of :k, :maximum => 255, :allow_blank => true
+ validates_uniqueness_of :k, :scope => [:node_id, :version]
+ validates_length_of :v, :maximum => 255, :allow_blank => true
end