zammad/app/models/concerns/can_be_imported.rb

# Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/

module CanBeImported
  extend ActiveSupport::Concern

  # methods defined here are going to extend the class, not the instance of it
  class_methods do
    def importable?
      true
    end
  end
end