module FileStoreClean
  extend ActiveSupport::Concern

  included do
    def destroy
      destroy_files_from_file_store if Rails.env.production?
      super
    end
    later :destroy, queue: :middle

    def sha1_of_file_store_files
      raise NotImplementedError, "You should implement this method"
    end

    def destroy_files_from_file_store(args = sha1_of_file_store_files)
      files = *args
      files.each do |sha1|
        FileStoreService::File.new(sha1: sha1).destroy
      end
    end

    def later_destroy_files_from_file_store(args)
      destroy_files_from_file_store(args)
    end
    later :later_destroy_files_from_file_store, queue: :middle
  end

end