Strange Relations

relations

module Relations
  extend ActiveSupport::Concern

  included do
    def show_dependents
      output = []
      dependents.each do |dependent|
        output << { dependent.to_s.titleize => self.send(dependent.to_s).size }
      end
      output
    end

    def dependents
      klass = self.class.class_name.constantize
      klass.reflect_on_all_associations(:has_many).map(&:name)
    end
  end
end