private long getOldParentId(long id, CommentLevel level)
{
Object p = ndb.findById(commentType, id);
if (p == null)
{
return(0);
}
IComment comment = p as IComment;
if (comment == null)
{
return(0);
}
if (comment.ParentId == 0)
{
return(id);
}
if (comment.ParentId == id)
{
return(id);
}
level.Count = level.Count + 1;
if (level.Count > 5)
{
return(0);
}
return(getOldParentId(comment.ParentId, level));
}
private long getParentId(IComment x)
{
if (x.ParentId <= 0)
{
return(0);
}
// 旧版数据
if (x.ParentId == x.RootId)
{
return(0);
}
CommentLevel level = new CommentLevel {
Count = 1
};
long parentId = getOldParentId(x.ParentId, level);
OpenCommentTrans trans = OpenCommentTrans.find("CommentId=:cid and CommentType=:ctype")
.set("cid", parentId)
.set("ctype", x.GetType().FullName)
.first();
if (trans == null)
{
return(0);
}
if (trans.OpenCommentId <= 0)
{
return(0);
}
return(trans.OpenCommentId);
}