public async Task <IActionResult> CancelReservation(string transactionId, CancellationToken cancellationToken)
{
var command = new CancelReservationsCommand(transactionId);
await cancelReservationsCommandHandler.HandleAsync(command, cancellationToken).ConfigureAwait(false);
return(NoContent());
}
public async Task HandleAsync(CancelReservationsCommand command, CancellationToken cancellationToken)
{
using (var context = dbContextFactory.CreateDbContext())
{
requestValidator.ValidateAndThrow(command);
var productReservations = await context
.ProductReservations
.Where(evt => evt.TransactionId == command.TransactionId)
.ToListAsync(cancellationToken)
.ConfigureAwait(false);
if (productReservations.Count == 0)
{
return;
}
context.ProductReservations.RemoveRange(productReservations);
await context.SaveChangesAsync(cancellationToken).ConfigureAwait(false);
}
}