public async Task <IActionResult> ModifyTicket(long id, [FromBody] TicketDTO ticket)
{
if (!ModelState.IsValid)
{
return(BadRequest() as IActionResult);
}
var entity = await service.ModifyTicketAsync(id, mapper.Map <Ticket>(ticket));
return(entity == null?StatusCode(304) as IActionResult
: Ok(mapper.Map <Ticket>(entity)));
}