public ActionResult DeleteComment(int id, string slug, int postId)
{
if (DeleteCommentCode.Equals(slug, StringComparison.CurrentCultureIgnoreCase))
{
var post = _db.Posts.Find(postId);
if (post == null)
{
return(RedirectToAction("AllPosts"));
}
_db.Entry(post).Collection("Comments").Load();
if (post.Comments == null)
{
return(RedirectToAction("AllPosts"));
}
var comment = post.Comments.FirstOrDefault(f => f.Id == id);
if (comment != null)
{
post.Comments.Remove(comment);
_db.SaveChanges();
return(RedirectToAction("Post", new { id = postId }));
}
}
return(RedirectToAction("AllPosts"));
}
public virtual void SaveArticleComments(int articleId, int userId, string comments)
{
if (articleId <= 0)
{
throw new ArgumentException(nameof(articleId));
}
if (userId <= 0)
{
throw new ArgumentException(nameof(userId));
}
if (string.IsNullOrWhiteSpace(comments))
{
throw new ArgumentException(nameof(comments));
}
// validate article
var article = GetById <Article>(articleId, false, true);
// validate user
var user = GetById <User>(userId, false, true);
var articleFeedback = (GetArticleFeeback(articleId, userId)).FirstOrDefault();
articleFeedback = SetArticleCommentsFields(comments, article, user, articleFeedback);
blogDbContext.SaveChanges();
}
public void SaveChanges()
{
_context.SaveChanges();
}