public async Task <IActionResult> IndicateAttendanceAsync(Guid invitationGuid, [FromBody] bool response) { _logger.LogDebug($"call: IndicateAttendanceAsync({invitationGuid}, {response})"); if (await _guestsService.IndicateAttendanceAsync(invitationGuid, response).ConfigureAwait(false)) { return(Ok()); } else { return(BadRequest()); } }