class <%= class_name %>Observer < ActiveRecord::Observer def after_create(<%= file_name %>) <%= class_name %>Mailer.deliver_signup_notification(<%= file_name %>) end def after_save(<%= file_name %>) <% if options[:include_activation] %> <%= class_name %>Mailer.deliver_activation(<%= file_name %>) if <%= file_name %>.recently_activated? <% end %> end end