public async Task <ActionResult <HairdresserModel> > Post(HairdresserModel model)
        {
            try
            {
                var hairdresser = _mapper.Map <Hairdresser>(model);

                if (model.SalonId == 0)
                {
                    return(BadRequest());
                }
                var salon = await _salonRepository.GetSalonByIdAsync(model.SalonId);

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

                hairdresser.Salon = salon;

                _repository.Add(hairdresser);
                if (await _repository.SaveChangesAsync())
                {
                    return(Ok());
                }
                else
                {
                    return(BadRequest());
                }
            }
            catch (Exception ex)
            {
                return(StatusCode(StatusCodes.Status500InternalServerError, "Failed database"));
            }
        }
        public async Task <ActionResult <HairdresserModel> > Update(int id, HairdresserModel model)
        {
            try
            {
                var dresser = _repository.GetHairdresserById(id);
                if (dresser == null)
                {
                    return(NotFound());
                }

                _mapper.Map(model, dresser);

                if (model.SalonId != 0)
                {
                    var salon = await _salonRepository.GetSalonByIdAsync(model.SalonId);

                    if (salon != null)
                    {
                        dresser.Salon = salon;
                    }
                }

                if (await _repository.SaveChangesAsync())
                {
                    return(_mapper.Map <HairdresserModel>(dresser));
                }
                else
                {
                    return(_mapper.Map <HairdresserModel>(dresser));
                }
            }
            catch (Exception ex)
            {
                return(StatusCode(StatusCodes.Status500InternalServerError, "Failed database"));
            }
        }