public Model.HairdresserHairstyle TryFind(int hairdresserId, int hairstyleId)
        {
            HairdresserHairstyle hairdresserHairstyle = _context.HairdresserHairstyles.FirstOrDefault(x => x.HairstyleId == hairstyleId && x.HairdresserId == hairdresserId);

            if (hairdresserHairstyle == null)
            {
                return(null);
            }
            else
            {
                return(_mapper.Map <Model.HairdresserHairstyle>(hairdresserHairstyle));
            }
        }
        public Model.HairdresserHairstyle Insert(int hairdresserId, int hairstyleId)
        {
            HairdresserHairstyle model = new HairdresserHairstyle()
            {
                HairdresserId = hairdresserId,
                HairstyleId   = hairstyleId
            };

            _context.HairdresserHairstyles.Add(model);
            _context.SaveChanges();

            return(_mapper.Map <Model.HairdresserHairstyle>(model));
        }