module TheCommentsUser
  extend ActiveSupport::Concern

  included do
    has_many :comments
    has_many :comcoms, class_name: :Comment, foreign_key: :holder_id

    def recalculate_comments_counters
      [:comments, :comcoms].each do |name|
        send "draft_#{name}_count=",     send(name).with_state(:draft).count
        send "published_#{name}_count=", send(name).with_state(:published).count
        send "deleted_#{name}_count=",   send(name).with_state(:deleted).count
      end
      save
    end

    def comments_sum
      published_comments_count + draft_comments_count
    end

    def comcoms_sum
      published_comcoms_count + draft_comcoms_count
    end
  end
end