public async Task <bool> Handle(SetOrderStatusCommand request, CancellationToken cancellationToken)
{
if (request.Order == null)
{
throw new ArgumentNullException(nameof(request.Order));
}
int prevOrderStatus = request.Order.OrderStatusId;
if (prevOrderStatus == (int)request.Os)
{
return(false);
}
//set and save new order status
request.Order.OrderStatusId = (int)request.Os;
await _orderService.UpdateOrder(request.Order);
//order notes, notifications
await _orderService.InsertOrderNote(new OrderNote
{
Note = string.Format("Order status has been changed to {0}", request.Os.ToString()),
DisplayToCustomer = false,
OrderId = request.Order.Id,
CreatedOnUtc = DateTime.UtcNow
});
var customer = await _customerService.GetCustomerById(request.Order.CustomerId);
if (prevOrderStatus != (int)OrderStatusSystem.Complete &&
request.Os == OrderStatusSystem.Complete &&
request.NotifyCustomer)
{
//notification
var orderCompletedAttachmentFilePath = _orderSettings.AttachPdfInvoiceToOrderCompletedEmail ?
await _pdfService.PrintOrderToPdf(request.Order, "") : null;
var orderCompletedAttachmentFileName = _orderSettings.AttachPdfInvoiceToOrderCompletedEmail ?
"order.pdf" : null;
var orderCompletedAttachments = _orderSettings.AttachPdfInvoiceToOrderCompletedEmail && _orderSettings.AttachPdfInvoiceToBinary ?
new List <string> {
await _pdfService.SaveOrderToBinary(request.Order, "")
} : new List <string>();
int orderCompletedCustomerNotificationQueuedEmailId = await _messageProviderService
.SendOrderCompletedCustomerMessage(request.Order, customer, request.Order.CustomerLanguageId, orderCompletedAttachmentFilePath,
orderCompletedAttachmentFileName, orderCompletedAttachments);
if (orderCompletedCustomerNotificationQueuedEmailId > 0)
{
await _orderService.InsertOrderNote(new OrderNote
{
Note = "\"Order completed\" email (to customer) has been queued.",
DisplayToCustomer = false,
CreatedOnUtc = DateTime.UtcNow,
OrderId = request.Order.Id,
});
}
}
if (prevOrderStatus != (int)OrderStatusSystem.Cancelled &&
request.Os == OrderStatusSystem.Cancelled &&
request.NotifyCustomer)
{
//notification customer
int orderCancelledCustomerNotificationQueuedEmailId = await _messageProviderService.SendOrderCancelledCustomerMessage(request.Order, customer, request.Order.CustomerLanguageId);
if (orderCancelledCustomerNotificationQueuedEmailId > 0)
{
await _orderService.InsertOrderNote(new OrderNote
{
Note = "\"Order cancelled\" email (to customer) has been queued.",
DisplayToCustomer = false,
CreatedOnUtc = DateTime.UtcNow,
OrderId = request.Order.Id,
});
}
//notification for vendor
await VendorNotification(request.Order);
}
if (prevOrderStatus != (int)OrderStatusSystem.Cancelled &&
request.Os == OrderStatusSystem.Cancelled &&
request.NotifyStoreOwner)
{
//notification store owner
var orderCancelledStoreOwnerNotificationQueuedEmailId = await _messageProviderService.SendOrderCancelledStoreOwnerMessage(request.Order, customer, request.Order.CustomerLanguageId);
if (orderCancelledStoreOwnerNotificationQueuedEmailId > 0)
{
await _orderService.InsertOrderNote(new OrderNote
{
Note = "\"Order cancelled\" by customer.",
DisplayToCustomer = true,
CreatedOnUtc = DateTime.UtcNow,
OrderId = request.Order.Id,
});
}
//notification for vendor
await VendorNotification(request.Order);
}
//loyalty points
if (_loyaltyPointsSettings.PointsForPurchases_Awarded == request.Order.OrderStatusId)
{
await _mediator.Send(new AwardLoyaltyPointsCommand()
{
Order = request.Order
});
}
if (_loyaltyPointsSettings.ReduceLoyaltyPointsAfterCancelOrder && request.Order.OrderStatusId == (int)OrderStatusSystem.Cancelled)
{
await _mediator.Send(new ReduceLoyaltyPointsCommand()
{
Order = request.Order
});
}
//gift vouchers activation
if (_orderSettings.GiftVouchers_Activated_OrderStatusId > 0 &&
_orderSettings.GiftVouchers_Activated_OrderStatusId == (int)request.Order.OrderStatusId)
{
await _mediator.Send(new ActivatedValueForPurchasedGiftVouchersCommand()
{
Order = request.Order, Activate = true
});
}
//gift vouchers deactivation
if (_orderSettings.DeactivateGiftVouchersAfterCancelOrder &&
request.Order.OrderStatusId == (int)OrderStatusSystem.Cancelled)
{
await _mediator.Send(new ActivatedValueForPurchasedGiftVouchersCommand()
{
Order = request.Order, Activate = false
});
}
return(true);
}