public async Task <IActionResult> ModifyStewardess(long id, [FromBody] StewardessDTO stewardess)
{
if (!ModelState.IsValid)
{
return(BadRequest() as IActionResult);
}
var entity = await service.UpdateStewardessInfoAsync(id, mapper.Map <Stewardess>(stewardess));
return(entity == null?StatusCode(304) as IActionResult
: Ok(mapper.Map <StewardessDTO>(entity)));
}