public async Task <bool> Handle(StockOrderCommand request, CancellationToken cancellationToken)
{
logger.LogInformation("start stock for order {orderId} ...", request.BookStock.OrderId);
await Task.Delay(500);
var stock = await bookStockService.DecrementStocks(request.BookStock);
if (!stock)
{
logger.LogInformation("order {orderId} stock failed!", request.BookStock.OrderId);
throw new DomainException($"order {request.BookStock.OrderId} stock failed!");
}
await mediator.Publish(new BookStockedEvent { OrderId = request.BookStock.OrderId });
return(stock);
}