private static Task ExecuteEventAsync <TEvent>(CqrsProcessor processor, Context context)
where TEvent : IEvent
{
var dispatcher = processor._strategy.GetDispatcher(context) ?? throw NoDispatcherError();
var notification = GetRequestOrThrow(processor, context, typeof(TEvent));
return(dispatcher.PublishAsync((TEvent)notification, context.Aborted));
}
private static Task ExecuteCommandAsync <TRequest, TResult>(CqrsProcessor processor, Context context)
where TRequest : ICommand <TResult>
{
var dispatcher = processor._strategy.GetDispatcher(context) ?? throw NoDispatcherError();
var command = GetRequestOrThrow(processor, context, typeof(TRequest));
return(dispatcher.ProcessAsync((TRequest)command, context.Aborted));
}
private static object GetRequestOrThrow(CqrsProcessor processor, Context context, Type type)
{
var formatter = processor._strategy.GetRequestFormatter(context) ?? throw NoRequestFormatterError();
return(formatter.Deserialize(context.Request.Content, type) ?? throw NoRequestError());
}