Mongoid nested_dup

nested_dup.rb

def nested_dup
  dup_dash_hash = self.dup.as_document

  children_hash.each do |key, child_object|
    dup_dash_hash["#{key.to_s}_attributes"] = child_object.dup.as_document
  end
  new_dash = Dashboard::Component::Wrapper.new(dup_dash_hash)
  new_dash.carousel.items.map {|it| it.image.reprocess! }
  new_dash.content_ribbon.items.map {|it| it.image.reprocess! }

  new_dash.save(validate: false)
end