public ActionResult Index()
{
ViewData["PageTitle"] = _blogName;
ViewData["BlogTitle"] = _blogName;
BlogDataContext db = new BlogDataContext();
ViewData["Articles"] = (from art in db.Articles orderby art.created_on descending select art).Take(_homeArticleCount);
return View();
}
public ActionResult Show(int year, int month, int day, string slug)
{
BlogDataContext db = new BlogDataContext();
var article = _getArticle( db, year, month, day, slug );
if (article == null)
throw new HttpException(404, "Unable to find requested article");
ViewData["PageTitle"] = string.Format("{0} - {1}", _blogName, article.title);
ViewData["BlogTitle"] = _blogName;
return View(article);
}
public ActionResult Comment(int year, int month, int day, string slug, [Bind(Prefix="comment")]Comment newComment)
{
BlogDataContext db = new BlogDataContext();
var article = _getArticle(db, year, month, day, slug );
if (article == null)
throw new HttpException(404, "Unable to find requested article");
if (newComment == null)
throw new HttpException(500, "Unable to leave comment");
var errs = newComment.ValidationErrors();
if (errs.Count() > 0)
{
TempData["error"] = errs;
return RedirectToAction("Show", article.LinkDataCollection);
}
newComment.created_on = DateTime.Now;
article.Comments.Add(newComment);
db.SubmitChanges();
return RedirectToRoute("ArticleLookup", article.LinkDataCollection);
}
protected Article _getArticle(BlogDataContext db, int year, int month, int day, string slug)
{
var article = from art in db.Articles
where art.slug == slug
&& art.created_on.Value.Year == year
&& art.created_on.Value.Month == month
&& art.created_on.Value.Day == day
select art;
return article.First();
}
