public ExpandoObject Comment(CommentSaveModel model)
{
dynamic o = new ExpandoObject();
var currentMemberId = Members.GetCurrentMemberId();
var c = new Comment();
c.Body = model.Body;
c.MemberId = currentMemberId;
c.Created = DateTime.Now;
c.ParentCommentId = model.Parent;
c.TopicId = model.Topic;
c.IsSpam = c.DetectSpam();
CommentService.Save(c);
if (c.IsSpam)
AntiSpam.SpamChecker.SendSlackSpamReport(c.Body, c.TopicId, "comment", c.MemberId);
o.id = c.Id;
o.body = c.Body.Sanitize().ToString();
o.topicId = c.TopicId;
o.authorId = c.MemberId;
o.created = c.Created.ConvertToRelativeTime();
var author = Members.GetById(currentMemberId);
o.authorKarma = author.Karma();
o.authorName = author.Name;
o.roles = System.Web.Security.Roles.GetRolesForUser();
o.cssClass = model.Parent > 0 ? "level-2" : string.Empty;
o.parent = model.Parent;
return o;
}
public void Delete(Comment comment)
{
var eventArgs = new CommentEventArgs() { Comment = comment };
if (Deleting.RaiseAndContinue(this, eventArgs))
{
UpdateTopicPostsCount(comment, false);
_databaseContext.Database.Delete(comment);
Deleted.Raise(this, eventArgs);
}
else
CancelledByEvent.Raise(this, eventArgs);
}
/* Crud */
public Comment Save(Comment comment, bool updateTopicPostCount = true)
{
var newComment = comment.Id <= 0;
var eventArgs = new CommentEventArgs() { Comment = comment };
if (newComment)
Creating.Raise(this, eventArgs);
else
Updating.Raise(this, eventArgs);
if (!eventArgs.Cancel)
{
//save comment
_databaseContext.Database.Save(comment);
//topic post count
if(updateTopicPostCount)
UpdateTopicPostsCount(comment);
//parent comment state
if (comment.ParentCommentId > 0)
{
var p = GetById(comment.ParentCommentId);
if (p != null)
p.HasChildren = true;
Save(p);
}
if (newComment)
Created.Raise(this, eventArgs);
else
Updated.Raise(this, eventArgs);
}
else
{
CancelledByEvent.Raise(this, eventArgs);
}
return comment;
}
private void UpdateTopicPostsCount(Comment c, bool adding = true)
{
var ts = _topicService;
var t = ts.GetById(c.TopicId);
t.Replies = adding ? t.Replies + 1 : t.Replies - 1;
t.Updated = DateTime.Now;
if (adding)
t.LatestReplyAuthor = c.MemberId;
ts.Save(t);
}
