private async Task RemoveFromStockAsync(OrderSubmittedIntegrationEvent orderSubmittedIntegrationEvent, CancellationToken cancellationToken)
{
foreach (OrderItem orderItem in orderSubmittedIntegrationEvent.OrderItems)
{
string correlationId = CorrelationIdGenerator.DecreaseFromStock(orderSubmittedIntegrationEvent.OrderId, orderItem.ProductId);
RemoveFromStockCommand removeFromStockCommand = new RemoveFromStockCommand(orderItem.ProductId,
orderItem.Quantity,
correlationId);
try
{
using (IExecutionContext executionContext = GetExecutionContext())
await executionContext.ExecuteAsync(removeFromStockCommand, cancellationToken);
}
catch (StockActionAlreadyExistException)
{
continue;
}
}
}
public async Task Consume(ConsumeContext <OrderRollbackIntegrationCommand> context)
{
var orderRollbackIntegrationCommand = context.Message;
var cancellationToken = context.CancellationToken;
foreach (OrderItem orderItem in orderRollbackIntegrationCommand.OrderItems)
{
string correlationId = CorrelationIdGenerator.DecreaseFromStock(orderRollbackIntegrationCommand.OrderId, orderItem.ProductId);
var rollbackDecreaseFromStockCommand = new RollbackDecreaseFromStockCommand(correlationId);
try
{
using (var executionContext = GetExecutionContext())
{
await executionContext.ExecuteAsync(rollbackDecreaseFromStockCommand, cancellationToken);
}
}
catch (StockActionNotFoundException)
{
continue;
}
}
}