public StaffDTO CreateStaff(StaffCreateDTO _staff)
        {
            StoreContext db       = new StoreContext();
            Staff        newStaff = mapper.Map <Staff>(_staff);

            if (newStaff != null)
            {
                db.Add(newStaff);
                db.SaveChanges();
            }



            return(mapper.Map <StaffDTO>(newStaff));
        }
        public IActionResult CreateStaff(StaffCreateDTO _staff)
        {
            StaffDTO newStaff = repository.CreateStaff(_staff);

            return(new ObjectResult(newStaff));
        }