public string GetPreview(Article article) { //delte html tags string cleanArticle = Regex.Replace(article.ArticleText, @"<[\/]*[p|span|strong|em|strike|ul|ol|li|blockquote|a href=].*?>", string.Empty); string preview = ""; for (int i = 0; i < cleanArticle.Length; i++) { // get first n symbols if (i < previewSymbolsCount) { preview += cleanArticle[i]; } else { break; } } return preview; }
private void AddArticle(Article article) { publications.Articles.Add(article); publications.SaveChanges(); }
public void DropPublication(int id) { Article delArticle = new Article(); delArticle = publications.Articles.Find(id); publications.Articles.Remove(delArticle); publications.SaveChanges(); }
public void DeleteRestorePublication(int id) { Article delArticle = new Article(); delArticle = publications.Articles.Find(id); delArticle.Deleted = !delArticle.Deleted; publications.Entry(delArticle).State = EntityState.Modified; publications.SaveChanges(); }
public void AddPublication(NewPublicationViewModel newPublication) { int articleId = newPublication.Id; Article newArticle = new Article {ArticleTitle = newPublication.Title, ArticleText = newPublication.ArticleText }; if (articleId == 0) { AddArticle(newArticle); articleId = publications.Articles.OrderByDescending(x => x.Id).First<Article>().Id; } else { newArticle.Id = articleId; publications = new PublicationContext(); publications.Entry(newArticle).State = EntityState.Modified; List<TagToArticle> curConnections = publications.TagToArticles.Where(x => x.ArticleId == articleId).Select(x => x).ToList(); foreach (TagToArticle curEntity in curConnections) { publications.TagToArticles.Remove(curEntity); } } List<string> allTags = new List<string>(); if (newPublication.NewTags != null) { allTags = newPublication.NewTags.Split(splitSymbol).ToList<string>(); } if (newPublication.SelectedTags != null) { foreach (int tagId in newPublication.SelectedTags) { allTags.Add(Tags.Where(x => x.Id == tagId).Select(x => x.TagName).FirstOrDefault()); } } foreach (string curTagName in allTags) { int tagId = GetTagId(curTagName); publications.TagToArticles.Add(new TagToArticle { ArticleId = articleId, TagId = tagId }); } publications.SaveChanges(); }