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@PilotBob
Last active October 9, 2023 22:00
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Domain Events are raised by Entities, Sent by Unit of Work, Integration Events are published by UseCases
DoThisThingCommandHandler()
{
var entity = entityrepo.GetEntity();
entity.DoThisThing(); // raises domain event
unitOfWork.Save(); // publishes the domain events
_bus.Publish(new ThisThingIntegrationEvent(entity.id, entity.payload, blah));
}
class Entity : AggregateRoot
{
public void DoThisThing()
{
// some manipulation of the entity
this.RaiseEvent(new ThisDomainEvent(this.id));
}
}
class unitOfWork
{
// raise the events before saving
var events = _dbContext.GetAllRaisedEvents();
foreach (var event in events)
{
_mediatr.Send(event);
}
_dbContext.SaveChanges();
}
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