private List <CartOverviewItem> GetCartItemsFromCookie()
{
try
{
// Tries to parse the cart from the cookie to a C# object, if it fails, the cookie will be removed and a 404 will be thrown.
CartFromJSON cart = Newtonsoft.Json.JsonConvert.DeserializeObject <CartFromJSON>(Request.Cookies[ConstVal.cookieCartName].Value);
// Makes a list of the product IDs (duplicate mean quantity > 1)
List <int> IDs = new List <int>();
foreach (var prod in cart.ProductList)
{
for (int i = 0; i < prod.Quantity; i++)
{
IDs.Add(prod.ID);
}
}
var xy = _prodRepo.GetCartOverview(GetISO(), IDs).OrderBy(x => x.ProductName).ToList();
return(xy);
}
catch (Exception)
{
HttpContext.Response.Cookies[ConstVal.cookieCartName].Expires = DateTime.Now.AddDays(-1);
return(null);
}
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
// Checks if there is a cookie for the cart
if (filterContext.HttpContext.Request.Cookies[ConstVal.cookieCartName] == null)
{
RedirectToOtherPage(filterContext);
}
else
{
// If a cookie exists, check if it has a value
var cookie = filterContext.HttpContext.Request.Cookies[ConstVal.cookieCartName];
if (cookie.Value == null ||
cookie.Value == "undefined")
{
RedirectToOtherPage(filterContext);
}
else
{
try
{
// If the cookie exists, and has a value, check if it can be Deserialized to a c# object
CartFromJSON cart = Newtonsoft.Json.JsonConvert.DeserializeObject <CartFromJSON>(cookie.Value);
}
catch (Exception)
{
// If the value is corrupted, delete the cookie
filterContext.HttpContext.Response.Cookies[ConstVal.cookieCartName].Expires = DateTime.Now.AddDays(-1);
RedirectToOtherPage(filterContext);
}
}
}
}
private Decimal GetTotalPriceFromCookieCart()
{
// TODO Error
// Gets a list of IDs from the products in the cart (can contain duplicates which means higher quantity)
CartFromJSON cart = Newtonsoft.Json.JsonConvert.DeserializeObject <CartFromJSON>(Request.Cookies[ConstVal.cookieCartName].Value);
List <int> IDs = new List <int>();
foreach (var prod in cart.ProductList)
{
for (int i = 0; i < prod.Quantity; i++)
{
IDs.Add(prod.ID);
}
}
return(_prodRepo.GetTotalPrice(IDs));
}
