class Project < ActiveRecord::Base generator_for :name, :method => :next_name generator_for :identifier, :method => :next_identifier_from_object_daddy def self.next_name @last_name ||= 'Project 0' @last_name.succ! @last_name end # Project#next_identifier is defined on Redmine def self.next_identifier_from_object_daddy @last_identifier ||= 'project0' @last_identifier.succ! @last_identifier end end