module Concernz
module Party extend ActiveSupport::Concern included do self.primary_key = 'party_id' # maybe Party is a Person and Person is involved in Birth and maybe Birth was assisted by attending-Doctor and Doctor is a kind of Person and Person is a kind of Party belongs_to :party_via_person_birth_doctor_person, :class_name => 'Party', :foreign_key => :person_attending_doctor_id # Party is a Person and Person is a Doctor and maybe Doctor attended Birth and Birth involves Person and maybe Person is a kind of Party has_many :parties_via_person_birth_doctor_person, :class_name => 'Party', :foreign_key => :person_attending_doctor_id, :dependent => :destroy validates :party_moniker_accuracy_level, :presence => true validates :party_moniker_party_name, :presence => true end end
end