public async Task <IActionResult> UpdateInTransaction(string id, Trainee traineeUpdate)
        {
            if (id != traineeUpdate.Id)
            {
                return(BadRequest());
            }

            var trainee = _traineeService.Get(id);

            if (trainee == null)
            {
                return(NotFound());
            }

            try
            {
                await _traineeService.UpdateInTransaction(id, traineeUpdate);

                return(NoContent());
            }
            catch (Exception)
            {
                throw;
            }
        }