class InsertBuiltinRoles < ActiveRecord::Migration def self.up nonmember = Role.new(:name => 'Non member', :position => 0) nonmember.builtin = Role::BUILTIN_NON_MEMBER nonmember.save anonymous = Role.new(:name => 'Anonymous', :position => 0) anonymous.builtin = Role::BUILTIN_ANONYMOUS anonymous.save end def self.down Role.destroy_all 'builtin <> 0' end end