def main(): app('topic_post', TOPIC_POSTS)
def main(): app('forum', FORUM)
def main(): app('topic', TOPIC)
def main(): app('user_group', USER_GROUP)
def main(): app('category', CATEGORY)
def main(): app('attachment', ATTACHMENT)
def main(): app('post_text', POSTTEXT)
def main(): app('user',USER)
def main(): app('post', POST)