zammad/app/models/concerns/has_karma_activity_log.rb

# Copyright (C) 2012-2016 Zammad Foundation, http://zammad-foundation.org/
module HasKarmaActivityLog
  extend ActiveSupport::Concern

  included do
    before_destroy :karma_activity_log_destroy
  end

=begin

delete object online notification list, will be executed automatically

  model = Model.find(123)
  model.karma_activity_log_destroy

=end

  def karma_activity_log_destroy
    Karma::ActivityLog.remove(self.class.to_s, id)
  end
end