class ActiveStorage::Service::CloudinaryService

def api_uri(action, options)
  base_url = Cloudinary::Utils.cloudinary_api_url(action, options)
  upload_params = Cloudinary::Uploader.build_upload_params(options)
  upload_params.reject! { |k, v| Cloudinary::Utils.safe_blank?(v) }
  unless options[:unsigned]
    upload_params = Cloudinary::Utils.sign_request(upload_params, options)
  end
  "#{base_url}?#{upload_params.to_query}"
end