public ActionResult Details(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
using (var db = new BlogDbContext())
{
var article = db.Articles
.Where(a => a.Id == id)
.Include(a => a.Author)
.First();
if (article == null)
{
return(HttpNotFound());
}
var model = new MergedModels();
model.Article = article;
var comments = new List <Comment>();
if (article.CommentIds != null)
{
var commentIds = article.CommentIds
.Split(new char[] { ',', ' ' }, StringSplitOptions.RemoveEmptyEntries)
.Select(int.Parse)
.ToList();
foreach (var commentId in commentIds)
{
var comment = db.Comments
.Where(a => a.Id == commentId)
.Include(a => a.Author)
.First();
comments.Add(comment);
}
}
model.Comments = comments;
return(View(model));
}
}
public ActionResult Delete(MergedModels models)
{
var id = models.Article.Id;
using (var db = new BlogDbContext())
{
var article = db.Articles
.Where(a => a.Id == id)
.Include(a => a.Author)
.First();
if (article == null)
{
return(HttpNotFound());
}
db.Articles.Remove(article);
db.SaveChanges();
return(RedirectToAction("Home"));
}
}
public ActionResult Details(MergedModels models)
{
if (ModelState.IsValid)
{
using (var db = new BlogDbContext())
{
// Adding comment to the datebase
var comment = models.Comment;
comment.AuthorId = db.Users
.Where(u => u.UserName == this.User.Identity.Name)
.First()
.Id;
db.Comments.Add(comment);
db.SaveChanges();
// Adding the comment id to article
var article = db.Articles
.Where(a => a.Id == models.Article.Id)
.Include(a => a.Author)
.First();
article.CommentIds += string.Format("{0}, ", db.Comments
.AsEnumerable()
.Last()
.Id);
db.Entry(article).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Details", new { id = article.Id }));
}
}
return(View(models));
}
