public IActionResult AddToCart(int itemId)
{
var product = _productServices.GetProductById(itemId);
if (product != null)
{
int userId = int.Parse(User.FindFirstValue(ClaimTypes.NameIdentifier).ToString());
var order = _orderServices.GetOrderById(userId);
if (order != null)
{
var orderDetail = _orderServices.GetOrderDetail(order, product);
if (orderDetail != null)
{
orderDetail.Count += 1;
}
else
{
_orderServices.AddOrderDetail(new OrderDetail()
{
OrderId = order.OrderId,
ProductId = product.Id,
Price = product.Item.Price,
Count = 1
});
}
}
else
{
order = new Order()
{
IsFinaly = false,
CreateDate = DateTime.Now,
UserId = userId
};
_orderServices.AddOrder(order);
_userServices.SaveChanges();
_orderServices.AddOrderDetail(new OrderDetail()
{
OrderId = order.OrderId,
ProductId = product.Id,
Price = product.Item.Price,
Count = 1
});
}
_userServices.SaveChanges();
}
return(RedirectToAction("ShowCart"));
}