public async Task <IActionResult> GetLeaveRequest(int id)
        {
            try
            {
                var leaveRequest = await leaveRequestService.GetLeaveRequestById(id);

                if (leaveRequest == null)
                {
                    return(NotFound());
                }
                return(Ok(leaveRequest));
            }
            catch (Exception)
            {
                return(BadRequest());
            }
        }