def add_comment(comment, user, channel_id, video_id, parent_id):
if not user or not channel_id or not video_id:
return None
video = _video_key(channel_id, video_id)
comment = CommentModel(
parent=video, comment=comment, user=user, channel_id=channel_id, video_id=video_id, parent_id=int(parent_id)
)
comment.put()
fastcounter.incr(video_comment_counter(channel_id, video_id))
return comment
def _build_comment_tree(channel_id, video_id):
video = _video_key(channel_id, video_id)
q = CommentModel.all()
q.ancestor(video)
comments = q.fetch(COMMENT_TREE_MAX_SIZE)
tree = CommentTree(comments)
_populate_comment_counters(channel_id, video_id, tree)
return tree
