public IActionResult History()
        {
            IEnumerable <OrderModel> orders = new List <OrderModel>();

            try
            {
                IEnumerable <PurchaseOrder> purchaseOrders = _shoppingRepo.GetPurchaseOrdersFromUser(User.Identity.Name);

                orders = _mapper.Map <IEnumerable <OrderModel> >(purchaseOrders);
            }
            catch (Exception e)
            {
                _logger.LogError(e.Message, e);
            }

            return(View(orders));
        }