public async Task <TResponse> Handle(TRequest request, CancellationToken cancellationToken, RequestHandlerDelegate <TResponse> next) { if (request is IValidatable validatable) { if (validatable is BaseCommand command) { command.Validate(); if (command.Invalid) { foreach (var notify in command.Notifications) { _notification.Add(notify.Message); } return(default(TResponse)); } } } if (next != null) { var result = await next(); return(result); } return(default(TResponse)); }
protected void AddNotification(string notification) { Notification.Add(notification); }