def post (topic_str):
"""
Creates a new post. Is called by the javascript event
callback for #dopost
:param topic_id: topic to which the posts belongs
:rtype: json
"""
topic_id = int(topic_str.split("-")[0])
topic = Topic.query.get(topic_id)
if not topic:
return "nosuchtopic", 400
check_ban(topic.board_id)
if not current_user.may_post_in(topic.board):
return "forbidden", 403
if topic.closed:
return "forbidden", 403
if not current_user.is_anonymous():
topic_with_user_context = TopicWrapper(topic)
topic_with_user_context.follow()
text = request.json["text"]
post = Post(current_user.id, text, topic_id, request.remote_addr)
has_posted_at_least_once = Post.query.filter(Post.topic_id == topic_id, Post.user_id == current_user.id).first()
if not has_posted_at_least_once:
topic.poster_count = Topic.poster_count + 1
topic.post_count = Topic.post_count + 1
db.session.add(post)
db.session.commit()
for referenced_post_id in request.json["referencedPostIDs"]:
reference = PostReference(post.id, referenced_post_id)
db.session.add(reference)
db.session.commit()
event_dispatcher = EventDispatcher()
event = Event("post_created", post)
event_dispatcher.dispatch(event)
event = Event("post_id_created", post.id)
event_dispatcher.dispatch(event)
post = PostWrapper(post)
post.read()
event = Event("post_read", post)
event_dispatcher.dispatch(event)
event = Event("post_id_read", post.id)
event_dispatcher.dispatch(event)
return jsonify(postId = post.id)
def start_topic (board_str):
"""
Creates a new topic. Is called by the javascript event
callback for #docreate
:param board_id: board in which the new topic
should be started
:rtype: json
"""
board_id = int(board_str.split("-")[0])
check_ban(board_id)
board = Board.query.get(board_id)
if not board:
return "boardnotfound", 404
if not current_user.may_post_in(board):
return "forbidden", 403
title = request.json["title"]
text = request.json["text"]
topic = Topic(board_id, title)
db.session.add(topic)
db.session.commit()
event_dispatcher = EventDispatcher()
event = Event("topic_created", topic)
event_dispatcher.dispatch(event)
event = Event("topic_id_created", topic.id)
event_dispatcher.dispatch(event)
if not current_user.is_anonymous():
wrapper = TopicWrapper(topic)
wrapper.follow()
post = Post(current_user.id, text, topic.id, request.remote_addr)
db.session.add(post)
db.session.commit()
event = Event("post_created", post)
event_dispatcher.dispatch(event)
event = Event("post_id_created", post.id)
event_dispatcher.dispatch(event)
if not current_user.is_anonymous():
post = PostWrapper(post)
post.read()
event = Event("post_read", post)
event_dispatcher.dispatch(event)
cache = TopicCache()
cache.refresh(board_id)
return jsonify(topicId = topic.id)
