public async Task <IActionResult> PutShoppingCar(int id, InShoppingCarDTO inShoppingCarDTO)
        {
            var shoppingCar = _mapper.Map <ShoppingCar>(inShoppingCarDTO);

            if (id != shoppingCar.Id)
            {
                return(BadRequest());
            }

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

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

            return(NoContent());
        }
        public async Task <ActionResult <OutShoppingCarDTO> > PostShoppingCar(InShoppingCarDTO inShoppingCarDTO)
        {
            var shoppingCar = _mapper.Map <ShoppingCar>(inShoppingCarDTO);

            _context.ShoppingCars.Add(shoppingCar);
            await _context.SaveChangesAsync();

            return(CreatedAtAction("GetShoppingCar", new { id = shoppingCar.Id }, _mapper.Map <OutShoppingCarDTO>(shoppingCar)));
        }