public IActionResult Buy()
{
if (Request.HasFormContentType == true)
{
int productID = Int32.Parse(Request.Form["product-id"]);
int productQuantity = Int32.Parse(Request.Form["product-qty"]);
string currentCart = Request.Cookies["COOKIE_CART_CONTENT"];
List <CartElement> currentCartList = new List <CartElement>();
if (currentCart != "")
{
currentCartList = JsonSerializer.Deserialize <List <CartElement> >(currentCart);
}
CartElement cartElement = new CartElement {
ProductID = productID,
ProductQuantity = productQuantity
};
currentCartList.Add(cartElement);
currentCart = JsonSerializer.Serialize <List <CartElement> >(currentCartList);
Response.Cookies.Delete("COOKIE_CART_CONTENT");
Response.Cookies.Append("COOKIE_CART_CONTENT", currentCart);
return(RedirectToAction("Index", "User"));
}
else
{
TempData["ErrorHeader"] = "Data transfer error";
TempData["ErrorMessage"] = "Did not received any data, form is empty";
return(RedirectToAction("Error", "User"));
}
}
public void AddToCart(Product product, int count)
{
var cartElement = (
from element in _context.CartElement
where element.SessionId == this.CartSessionId &&
element.ProductId == product.Id
select element
).FirstOrDefault();
if (cartElement == null)
{
cartElement = new CartElement()
{
SessionId = this.CartSessionId,
ProductId = product.Id,
Count = count,
CreatedAt = DateTime.Now
};
_context.CartElement.Add(cartElement);
}
else
{
cartElement.Count += count;
}
_context.SaveChanges();
}
public void AddToCart([FromBody] CartElement model)
{
repository.AddToCart(model);
}
public void AddToCart(CartElement model)
{
log.Info("Adding to cart model with CarId " + model.CarId);
context.Cart.Add(model);
context.SaveChanges();
}
