public async Task HandleAsync(TRequest request)
{
foreach (var preRequestHandler in _preRequestHandlers)
{
preRequestHandler.Handle(request);
}
await _inner.HandleAsync(request);
foreach (var postRequestHandler in _postRequestHandlers)
{
postRequestHandler.Handle(request);
}
}
public async Task <TResponse> HandleAsync(TRequest request)
{
foreach (var preRequestHandler in _preRequestHandlers)
{
preRequestHandler.Handle(request);
}
var result = await _inner.HandleAsync(request);
foreach (var postRequestResponseHandler in _postRequestResponseHandlers)
{
postRequestResponseHandler.Handle(request, result);
}
return(result);
}
public async Task UpdateAsync()
{
var handleType = _handler.GetType();
var domainEventType = $"{handleType.Name}-{typeof(TSubscribedDomainEvent).Name}";
var lastVersion = await _versionRepository.GetVersionAsync(domainEventType);
var latestEvents = await _eventFeed.GetEventsAsync(lastVersion);
foreach (var latestEvent in latestEvents)
{
if (latestEvent.DomainEvent is TSubscribedDomainEvent domainEvent)
{
await _handler.HandleAsync(domainEvent);
await _versionRepository.SaveVersion(new LastProcessedVersion(domainEventType, latestEvent.OverallVersion));
}
}
}