public ActionResult CreateCart()
{
int StoreID = (int)HttpContext.Session.GetInt32("StoreID");
int UserID = (int)HttpContext.Session.GetInt32("UserID");
//Verify if it doesnt exist an pending Order, returns the OrderID created or existing:
int OrderID = _buisnessLogicClass.CreateOrUpdatePendingOrder(UserID, StoreID);
HttpContext.Session.SetInt32("OrderID", OrderID);
//Get all the Inventory from the store.
List <InventoryViewModel> inventories = _buisnessLogicClass.GetAllTheInventoryFromStore(StoreID);
return(View(inventories));
}