class ActiveStorage::Service::CloudinaryService

def url(key, filename: nil, content_type: '', **options)
  key = find_blob_or_use_key(key)
  instrument :url, key: key do |payload|
    url = Cloudinary::Utils.cloudinary_url(
      full_public_id_internal(key, options),
      resource_type: resource_type(nil, key, content_type),
      format: ext_for_file(key, filename, content_type),
      **@options.merge(options.symbolize_keys)
    )
    payload[:url] = url
    url
  end
end