public async Task <IActionResult> Update([FromRoute] int productId, [FromForm] OrderItemUpdateViewModel viewModel)
{
if (!HttpContext.Session.TryGetValue("@order-number", out var value))
{
return(RedirectToAction("Index", "Product"));
}
if (!ModelState.IsValid)
{
TempData["Failure"] = "Quantidade informada inválida";
return(RedirectToAction("Show", "ShoppingCart"));
}
var orderNumber = new Guid(value);
var result = await _orderService.UpdateItem(orderNumber, productId, viewModel);
if (result.IsFailure)
{
TempData["Failure"] = "Não foi possível alterar a quantidade";
return(RedirectToAction("Show", "ShoppingCart"));
}
TempData["Success"] = "Quantidade alterada";
var countResult = await _orderService.CountNumberOfItems(orderNumber);
if (countResult.IsFailure)
{
TempData["Failure"] = "Não foi possível atualizar o carrinho";
return(RedirectToAction("Show", "ShoppingCart"));
}
HttpContext.Session.SetInt32("@order-items-count", countResult.Value);
return(RedirectToAction("Show", "ShoppingCart"));
}
public async Task <Result> UpdateItem(Guid orderNumber, int productId, OrderItemUpdateViewModel item)
{
try
{
var client = _clientFactory.CreateClient("Api");
var json = JsonConvert.SerializeObject(item);
var content = new StringContent(json, Encoding.UTF8, "application/json");
var response = await client.PutAsync($"Order/{orderNumber}/Item/{productId}", content);
response.EnsureSuccessStatusCode();
return(Result.Ok());
}
catch (HttpRequestException ex)
{
_logger.LogError(ex, string.Empty);
return(Result.Fail(ex.Message));
}
}
public ActionResult Update([FromRoute] Guid number, [FromRoute] int productId, [FromBody] OrderItemUpdateViewModel viewModel)
{
var maybeOrder = _orderRepository.FindByNumber(number);
if (!maybeOrder.HasValue)
{
return(NotFound());
}
var order = maybeOrder.Value;
Maybe <OrderItem> maybeOrderItem = order.Items.FirstOrDefault(it => it.ProductId == productId);
if (!maybeOrderItem.HasValue)
{
return(NotFound());
}
maybeOrderItem.Value.Quantity = viewModel.Quantity;
_uow.Commit();
return(NoContent());
}
