public void Insert(Article article)
{
if (article.Url == null)
{ throw new NotImplementedException("You cannot insert empty article"); }
db.Articles.Add(article);
db.SaveChanges();
}
public void Update(Article article)
{
var dbItem = db.Articles.FirstOrDefault(x => x.Id == article.Id);
if (dbItem == null) throw new ArgumentNullException("Not possible to delete empty article");
dbItem.DatePublished = article.DatePublished;
dbItem.EditionName = article.EditionName;
dbItem.Title = article.Title;
dbItem.Context = article.Context;
dbItem.Author = article.Author;
dbItem.Url = article.Url;
db.SaveChanges();
}
public static Article CreateArticle(string url) {
string htmlText = GetWebText(url);
Article result = new Article();
if (htmlText != null)
{
result.Url = url;
if (!htmlText.Contains("Вопрос-ответ") || !htmlText.Contains("Ответ редакции"))
{
result.isQuestionAnswer = "No";
result.Title = getArticleTitle(htmlText);
result.Author = getArticleAuthor(htmlText);
result.DatePublished = getArticleDate(htmlText);
result.Context = getArticleContent(htmlText);
result.EditionName = getEditionName(htmlText);
}
else {
result.isQuestionAnswer = "Yes";
result.Title = QAServices.getQATitle(htmlText);
result.EditionName = QAServices.getQAEditionName(htmlText);
result.Author = QAServices.getQAAuthor(htmlText);
result.DatePublished = QAServices.getQADate(htmlText);
result.Context = QAServices.getQAContent(htmlText);
}
}
return result;
}
