private IEnumerable <BrokeredMessage> Map(IEnumerable <RetriggerDto> batchToSend) { var messages = batchToSend.Where(_ => !_.Ignore).Take(batchSize).Select(d => BrokeredMessageBuilder.New() .WithContentId(d.Id) .WithContentProvider(d.ContentProvider) .WithContentSource(d.ContentSource) .WithCreationDate(d.CreatedAt) .WithMessageText(new RiverDtoStoredEvent(new BlobStorageLocation($"{d.ContentProvider}-{d.ContentSource}", $"{d.Id}.json"))) .Build()); return(messages); }