public async Task <bool> Handle(DeleteOrderCommand request, CancellationToken cancellationToken)
{
if (request.Order == null)
{
throw new ArgumentNullException("order");
}
//check whether the order wasn't cancelled before
//if it already was cancelled, then there's no need to make the following adjustments
//(such as reward points, inventory, recurring payments)
//they already was done when cancelling the order
if (request.Order.OrderStatus != OrderStatus.Cancelled)
{
//return (add) back redeemded reward points
await _mediator.Send(new ReturnBackRedeemedRewardPointsCommand()
{
Order = request.Order
});
//reduce (cancel) back reward points (previously awarded for this order)
await _mediator.Send(new ReduceRewardPointsCommand()
{
Order = request.Order
});
//cancel recurring payments
var recurringPayments = await _orderService.SearchRecurringPayments(initialOrderId : request.Order.Id);
foreach (var rp in recurringPayments)
{
var errors = await _mediator.Send(new CancelRecurringPaymentCommand()
{
RecurringPayment = rp
});
//use "errors" variable?
}
//Adjust inventory for already shipped shipments
//only products with "use multiple warehouses"
foreach (var shipment in await _shipmentService.GetShipmentsByOrder(request.Order.Id))
{
foreach (var shipmentItem in shipment.ShipmentItems)
{
var product = await _productService.GetProductById(shipmentItem.ProductId);
shipmentItem.ShipmentId = shipment.Id;
if (product != null)
{
await _inventoryManageService.ReverseBookedInventory(product, shipment, shipmentItem);
}
}
}
//Adjust inventory
foreach (var orderItem in request.Order.OrderItems)
{
var product = await _productService.GetProductById(orderItem.ProductId);
if (product != null)
{
await _inventoryManageService.AdjustInventory(product, orderItem.Quantity, orderItem.AttributesXml, orderItem.WarehouseId);
}
}
//cancel reservations
await _productReservationService.CancelReservationsByOrderId(request.Order.Id);
//cancel bid
await _auctionService.CancelBidByOrder(request.Order.Id);
}
//deactivate gift cards
if (_orderSettings.DeactivateGiftCardsAfterDeletingOrder)
{
await _mediator.Send(new ActivatedValueForPurchasedGiftCardsCommand()
{
Order = request.Order, Activate = false
});
}
request.Order.Deleted = true;
//now delete an order
await _orderService.UpdateOrder(request.Order);
//cancel discounts
await _discountService.CancelDiscount(request.Order.Id);
return(true);
}
public async Task <bool> Handle(CancelOrderCommand request, CancellationToken cancellationToken)
{
if (request.Order == null)
{
throw new ArgumentNullException("order");
}
if (request.Order.OrderStatus == OrderStatus.Cancelled)
{
throw new Exception("Cannot do cancel for order.");
}
//Cancel order
await _mediator.Send(new SetOrderStatusCommand()
{
Order = request.Order,
Os = OrderStatus.Cancelled,
NotifyCustomer = request.NotifyCustomer,
NotifyStoreOwner = request.NotifyStoreOwner
});
//add a note
await _orderService.InsertOrderNote(new OrderNote {
Note = "Order has been cancelled",
DisplayToCustomer = false,
CreatedOnUtc = DateTime.UtcNow,
OrderId = request.Order.Id,
});
//return (add) back redeemded reward points
await _mediator.Send(new ReturnBackRedeemedRewardPointsCommand()
{
Order = request.Order
});
//cancel recurring payments
var recurringPayments = await _orderService.SearchRecurringPayments(initialOrderId : request.Order.Id);
foreach (var rp in recurringPayments)
{
var errors = await _mediator.Send(new CancelRecurringPaymentCommand()
{
RecurringPayment = rp
});
}
//Adjust inventory for already shipped shipments
//only products with "use multiple warehouses"
var shipments = await _shipmentService.GetShipmentsByOrder(request.Order.Id);
foreach (var shipment in shipments)
{
foreach (var shipmentItem in shipment.ShipmentItems)
{
var product = await _productService.GetProductById(shipmentItem.ProductId);
shipmentItem.ShipmentId = shipment.Id;
await _inventoryManageService.ReverseBookedInventory(product, shipment, shipmentItem);
}
}
//Adjust inventory
foreach (var orderItem in request.Order.OrderItems)
{
var product = await _productService.GetProductById(orderItem.ProductId);
await _inventoryManageService.AdjustInventory(product, orderItem.Quantity, orderItem.Attributes, orderItem.WarehouseId);
}
//cancel reservations
await _productReservationService.CancelReservationsByOrderId(request.Order.Id);
//cancel bid
await _auctionService.CancelBidByOrder(request.Order.Id);
//cancel discount
await _discountService.CancelDiscount(request.Order.Id);
//event notification
await _mediator.Publish(new OrderCancelledEvent(request.Order));
return(true);
}