public async Task <ActionResult> Put([FromBody] UpdateSignatureDTO signatureDTO)
{
if (!ModelState.IsValid)
{
return(BadRequest());
}
var signature = await _signatureService.GetAsync(signatureDTO.Id);
if (signature != null)
{
await _signatureService.UpdateAsync(signatureDTO);
return(NoContent());
}
return(NotFound());
}