def render_topics(is_admin=False, topics=Conference.get_current().topics.filter(parent=None)):
def get_ctx(topics):
return [
{
'id': topic.id,
'name': topic.name,
'children': get_ctx(topic.children.all())
} if topic.children else {
'id': topic.id,
'name': topic.name
} for topic in topics]
return {
'topics': get_ctx(topics),
'is_admin': is_admin,
}
