def post(self, post_id):
username = self.current_user
f = yield gen.maybe_future(Favorite.get_by_user_post(username, post_id))
if f:
raise exceptions.PostAlreadyFavorited()
else:
yield gen.maybe_future(Favorite.create(username, post_id))
count = yield gen.maybe_future(Favorite.count_by_post(post_id))
# Update gold.
update_gold.apply_async(("post_be_favorite", post_id))
raise gen.Return({"count": count})
def delete(self, post_id):
username = self.current_user
f = yield gen.maybe_future(Favorite.get_by_user_post(username, post_id))
if f:
yield gen.maybe_future(f.delete())
count = yield gen.maybe_future(Favorite.count_by_post(post_id))
# Update gold.
update_gold.apply_async(("cancel_post_be_favorite", post_id))
raise gen.Return({"count": count})
else:
raise exceptions.PostHasNotBeenFavorited()
def get(self, post_id):
post = yield gen.maybe_future(Post.get(post_id))
if not post:
raise HTTPError(404)
author = yield gen.maybe_future(User.get(post.author_id))
favorites = yield gen.maybe_future(Favorite.count_by_post(post_id))
up_votes = yield gen.maybe_future(PostUpVote.count_by_post(post_id))
down_votes = yield gen.maybe_future(PostDownVote.count_by_post(post_id))
username = self.current_user
favorited, up_voted, down_voted = False, False, False
if username:
up_voted = bool((yield gen.maybe_future(
PostUpVote.get_by_user_post(username, post_id))))
down_voted = bool((yield gen.maybe_future(
PostDownVote.get_by_user_post(username, post_id))))
favorited = bool((yield gen.maybe_future(
Favorite.get_by_user_post(username, post_id))))
self.render(
'post.html',
title=post.title,
keywords=post.keywords,
description=post.title,
topic_id=post.topic_id,
post_id=post_id,
author=author.username,
avatar=author.profile.avatar,
date=post.created_date,
content=post.content,
up_votes=up_votes,
down_votes=down_votes,
favorites=favorites,
favorited=int(favorited),
up_voted=int(up_voted),
down_voted=int(down_voted),
keep_silent=post.keep_silent,
)
