//get single topic with its posts on paging
public TopicWithComments GetTopicWithComments(Guid topicId, int pageNumber, int CommentsPerPage)
{
TopicWithComments topicWithComments = new TopicWithComments();
if (topicId == Guid.Empty)
{
return(null);
}
Expression <Func <ContentComment, bool> > predicate = x => x.TopicId == topicId && !x.IsHidden && !x.IsSpam;
topicWithComments.Comments = _commentWork.Paging(pageNumber, CommentsPerPage, "CreateTime desc", predicate, new string[] { "Topic", "Topic.User", "Topic.FirstComment", "Topic.Tags", "Topic.Tags.Category" });
if (topicWithComments.Comments.Count > 0)
{
topicWithComments.Topic = topicWithComments.Comments[0].Topic;
}
else
{
topicWithComments.Topic = Get(topicId, new string[] { "Tags", "Tags.Category" });
}
return(topicWithComments);
}
public PageListClient <CommentClient> PagingMyClientComments(int pageNumber, int pageSize, string sort)
{
Expression <Func <ContentComment, bool> > predicate = PredicateBuilder.True <ContentComment>();
predicate = predicate.And(x => x.UserId == SecurityManager.CurrentUser.UserId);
predicate = predicate.Expand();
var pageComments = _commentWork.Paging(pageNumber, pageSize, sort, predicate, new string[] { "Topic" });
PageListClient <CommentClient> page = new PageListClient <CommentClient>(pageComments, pageComments.Count);
foreach (var comment in pageComments)
{
page.Add(ToClient(comment, excludeProperties: new string[] { "Vote", "Topic.SubTitle" }));
}
return(page);
}