public async Task <IActionResult> GetAllOrdersPopulated(String restaurantName)
        {
            var expr = from selectRestaurant in RestaurantDomain.GetRestaurant(restaurantName)
                       let restaurant = (selectRestaurant as RestaurantSelected)?.RestaurantAgg.Restaurant
                                        from getAllOrdersPopulated in RestaurantDomain.PopulateOrder(restaurant, null, RestaurantDomain.GetAllOrders, RestaurantDomain.GetAllOrderItems, interpreter)
                                        select getAllOrdersPopulated;

            return((IActionResult)Ok(await interpreter.Interpret(expr, Unit.Default)));
        }