public IActionResult UpdateLastEventTime(UpdateLastEventTimeModel model)
        {
            var validationData = _service.ValidateUpdateLastEventTime(
                User, model);

            if (!validationData.IsValid)
            {
                return(BadRequest(AppResult.FailValidation(data: validationData)));
            }
            State.Instance.LastEventTime = model.UtcTime;
            _service.SaveCurrentState(Constants.Paths.STATE_PATH);
            return(NoContent());
        }
 public ValidationData ValidateUpdateLastEventTime(
     ClaimsPrincipal principal,
     UpdateLastEventTimeModel model)
 {
     return(new ValidationData());
 }