class ActiveStorage::Service::AzureStorageService

def private_url(key, expires_in:, filename:, disposition:, content_type:, **)
  signer.signed_uri(
    uri_for(key), false,
    service: "b",
    permissions: "r",
    expiry: format_expiry(expires_in),
    content_disposition: content_disposition_with(type: disposition, filename: filename),
    content_type: content_type
  ).to_s
end