C# (CSharp) IFruitService.ChangeAmount示例

示例#1

        public IActionResult AddToCart(Guid id)
        {
            try
            {
                var fruit = _fruitService.GetById(id);
                if (fruit == null)
                {
                    return(BadRequest("Fruta não encontrado"));
                }
                if (fruit.StockAmount <= 0)
                {
                    return(BadRequest("Fruta sem estoque"));
                }

                _fruitService.ChangeAmount(id, (int)OperationEnum.Minus, 1);
                return(Ok());
            }
            catch (Exception ex)
            {
                return(StatusCode(500, ex.Message));
            }
        }