1 # == Schema Information
3 # Table name: node_tags
5 # node_id :bigint(8) not null, primary key
6 # version :bigint(8) not null, primary key
7 # k :string default(""), not null, primary key
8 # v :string default(""), not null
12 # node_tags_id_fkey (node_id => nodes.node_id)
15 class OldNodeTag < ApplicationRecord
16 self.table_name = "node_tags"
17 self.primary_keys = "node_id", "version", "k"
19 belongs_to :old_node, :foreign_key => [:node_id, :version], :inverse_of => :old_tags
21 validates :old_node, :associated => true
22 validates :k, :v, :allow_blank => true, :length => { :maximum => 255 }, :characters => true
23 validates :k, :uniqueness => { :scope => [:node_id, :version] }