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