public IActionResult Index() { string sessionID = HttpContext.Request.Cookies["sessionId"]; string userID = HttpContext.Request.Cookies["userId"]; List <Purchase> purchases = PurchaseData.getUserPurchases(userID); ViewData["Purchases"] = purchases; ViewData["UserId"] = userID; ViewData["sessionId"] = sessionID; Session sess = new Session() { SessionId = sessionID, UserId = userID }; int totalItems = CartData.GetTotalItems(sess); ViewData["TotalItems"] = totalItems; return(View()); }