public async Task <IHttpActionResult> DeleteAsync(string uri, CancellationToken cancellationToken)
{
var portal = await _portalManager.FindByUriAsync(uri, cancellationToken);
await ApiSecurity.AuthorizeAsync(portal, AccessPermission.IsOwner, cancellationToken);
await _portalManager.DeleteAsync(portal, cancellationToken);
return(StatusCode(HttpStatusCode.NoContent));
}
