public async Task <IActionResult> CreateTeachingUnit([FromBody] CreateTeachingUnitDto act, CancellationToken ct)
        {
            _logger.LogInformation("called CreateActionPlan {0}", act.ToString());
            var id = await _TeachingUnitService.CreateTeachingUnitAsync(act, ct);

            if (id == null)
            {
                return(UnprocessableEntity());
            }
            else
            {
                return(CreatedAtRoute("GetTeachingUnit", new { id }, act));
            }
        }
        public async Task <int?> CreateTeachingUnitAsync(CreateTeachingUnitDto CreateTeachingUnitDto, CancellationToken ct)
        {
            TeachingUnit TeachingUnitEntity = _mapper.Mapper.Map <TeachingUnit>(CreateTeachingUnitDto);

            _uow.TeachingUnit.CreateTeachingUnit(TeachingUnitEntity);

            if (await _uow.SaveChangesAsync(ct) > 0)
            {
                return(TeachingUnitEntity.Id);
            }
            else
            {
                return(null);
            }
        }