public IActionResult Index()
{
ViewData["TrolleyItems"] = TrolleyProxy.GetInstance().GetCurrentNumberOfItems(HttpContext.Session.Id.ToString());
var inventory = InventoryProxy.GetInstance().GetInventory();
var storeModel = new StoreViewModel();
foreach (var key in inventory.Keys)
{
storeModel.AddWineToDisplay(inventory[key]);
}
return(View(storeModel));
}