public void ConfigureMapping <TMessage>(Expression <Func <TMessage, object> > messageProperty)
{
if (sagaEntityProperty == null)
{
throw new Exception($"The saga '{sagaType.FullName}' has not defined a CorrelationPropertyName, so it is expected that a {nameof(IFindSagas<TSagaData>)} will be defined for all messages the saga handles.");
}
Guard.AgainstNull(nameof(messageProperty), messageProperty);
sagaMessageFindingConfiguration.ConfigureMapping(sagaEntityProperty, messageProperty);
}
/// <summary>
/// Defines the property on the saga data to which the message property should be mapped
/// </summary>
/// <param name="sagaEntityProperty">The property to map</param>
public void ToSaga(Expression <Func <TSaga, object> > sagaEntityProperty)
{
sagaMessageFindingConfiguration.ConfigureMapping(sagaEntityProperty, messageProperty);
}
protected override void ConfigureHowToFindSaga(IConfigureHowToFindSagaWithMessage mapper)
{
mapper.ConfigureMapping <PaymentSagaData, RequestPayment>(message => message.PaymentId, payment => payment.PaymentId);
mapper.ConfigureMapping <PaymentSagaData, CompletePayment>(message => message.PaymentId, payment => payment.PaymentId);
mapper.ConfigureMapping <PaymentSagaData, CancelPayment>(message => message.PaymentId, payment => payment.PaymentId);
}
