public bool IsArticleExtracted(DateTimeOffset publicationDate)
{
var extractionHistory = ExtractionHistories.OrderByDescending(h => h.LastArticlePublicationDate).FirstOrDefault();
if (extractionHistory == null)
{
return(false);
}
return(extractionHistory.LastArticlePublicationDate >= publicationDate);
}
public void AddHistory(DateTimeOffset lastArticlePublicationDate, int nbExtractedArticles)
{
ExtractionHistories.Add(DataSourceExtractionHistory.Create(lastArticlePublicationDate, nbExtractedArticles));
}
