public void Create(ArticleDTO article)
        {
            //<Tag> tags = TagModule.ReturnTags(article.Tags);

            string[] newTags = TagModule.ReturnTags(article.Tags);
            List<Tag> tags = new List<Tag>();
            if (newTags != null)
            {
                foreach (var t in newTags)
                {
                    var tagFromDB = Database.Tags.GetAll().FirstOrDefault(tag => tag.Name == t);
                    if (tagFromDB != null)
                        tags.Add(tagFromDB);
                    else
                    {
                        Tag newTag = new Tag { Name = t };
                        tags.Add(newTag);
                    }
                }
            }
            else
            {
                tags = null;
            }
            Article art = new Article
            {
                Title = article.Title,
                ArticleText = article.ArticleText,
                CreationDate = DateTime.Now,
                BlogId = article.BlogId,
                Tags = tags
            };
            Database.Articles.Create(art);
            Database.Save();
        }
 public void Create(TagDTO tag)
 {
     Tag newTag = new Tag
     {
         Name = tag.Name
     };
     Database.Tags.Create(newTag);
     Database.Save();
 }