module Notifiers
  class <%= class_name %> < <%= parent_class %>
    handler :notice do
      # ...
    end

    handler :error do
      messages do
        {
          must_sign_in: 'You need to sign in before accessing this page!',
          
          auth_service_error: %q{There was an error at the remote authentication service.
You have not been signed in.},
          
          cant_delete_current_account: 'You are currently signed in with this account!',
          user_save_error: 'This is embarrassing! There was an error while creating your account from which we were not able to recover.',
        }
      end

      msg :auth_error! do
        "Error while authenticating via #{service_name}. The service did not return valid data."
      end

      msg :auth_invalid! do
        'Error while authenticating via {{full_route}}. The service returned invalid data for the user id.'
      end
    end
  end
end