[Route("attachments"), HttpGet, AllowAnonymous]
public ActionResult GetAttachedFilesForOperation(int operationId)
{
	string archiveFileName = _operationService.GetShortName(operationId);
	string archiveFile = string.Empty;

	if (User.IsInRole("Developer") || User.IsInRole("Admin"))
	{
		archiveFile = _operationService.GetArchiveWithAttachmentsForOperation(operationId);
		return File(archiveFile, "aplication/zip", archiveFileName + ".zip");
	}
	else if (User.IsInRole("Controller"))
	{
		archiveFile = _operationService.GetArchiveWithAttachmentsForVerificationByOperation(operationId);