facet.rb

def uncool
  facet = Facet.find_or_initialize_by_uri(@subject.uri)
  facet.holo_field = @holo_field
  facet.save
  facet = Facet.find_by_uri(@subject.uri)
end

def way_cool
  facet = @holofield.facets.find_or_create_by_uri(@subject.uri)
end

subjects.rb

def uncool
  @subject = Subject.find_or_create_by_uri(uri)
  if not @holo_field.subjects.member?@subject then @holo_field.subjects << @subject
end

def slightly_cool
  @subject = Subject.find_or_create_by_uri(uri)
  @holo_field.subjects << @subject unless @holo_field.subjects.member?(@subject)
end

def way_cool
  @subject = @holo_field.subjects.find_or_create_by_uri(uri)
end