public async Task <IActionResult> ModifyFlight(long id, [FromBody] FlightDTO flight)
{
if (!ModelState.IsValid)
{
return(BadRequest() as IActionResult);
}
var entity = await service.ModifyFlightAsync(id, mapper.Map <Flight>(flight));
return(entity == null?StatusCode(304) as IActionResult
: Ok(mapper.Map <FlightDTO>(entity)));
}