def get(self, post_id):
if self.valid_user():
post = Post.get_post(post_id)
post.add_down_vote()
user = User.get(self.get_user_id())
user.add_vote(post_id)
self.redirect('/articles/%s' % post_id)
else:
self.redirect('/login')
def check_can_vote(self, p_id):
post = Post.get_post(p_id)
user_id = self.get_user_id()
user = User.get(user_id)
if post and post.user_id != str(user.key().id()):
if len(user.liked_posts) == 0:
return f(self, p_id)
else:
for i in user.liked_posts:
if i == p_id:
self.render('post.html', post=post, username=user.username, error="It looks you already voted in this post")
return
if i == user.liked_posts[-1]:
return f(self, p_id)
else:
self.render('post.html', post=post, username=user.username, error="Can't vote on your own post")
