class User < ApplicationRecord
  has_many :work_experiences
  has_many :skills
  has_many :education_entries
  has_many :cover_letters

  def clone!(label:)
    self.class.transaction do
      cloned_user = dup
      cloned_user.label = label
      cloned_user.save!

      self.class.reflect_on_all_associations(:has_many).each do |association|
        next if association.options[:through]

        public_send(association.name).find_each do |record|
          cloned_record = record.dup
          cloned_record[association.foreign_key] = cloned_user.id
          cloned_record.save!
        end
      end

      cloned_user
    end
  end
end