public async Task <IActionResult> PutEtimetablePeriod(short id, EtimetablePeriod etimetablePeriod)
        {
            if (id != etimetablePeriod.EtimetablePeriodId)
            {
                return(BadRequest());
            }

            _context.Entry(etimetablePeriod).State = EntityState.Modified;

            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!EtimetablePeriodExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(NoContent());
        }
        public async Task <ActionResult <EtimetablePeriod> > PostEtimetablePeriod(EtimetablePeriod etimetablePeriod)
        {
            _context.EtimetablePeriod.Add(etimetablePeriod);
            try
            {
                await _context.SaveChangesAsync();
            }
            catch (DbUpdateException)
            {
                if (EtimetablePeriodExists(etimetablePeriod.EtimetablePeriodId))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtAction("GetEtimetablePeriod", new { id = etimetablePeriod.EtimetablePeriodId }, etimetablePeriod));
        }