def post(self):
user = users.get_current_user()
comment = Comment(
email=user.nickname(),
time=datetime.now(),
content=self.request.get('comment'),
type=self.request.get('type'),
)
comment.put()
time.sleep(.2)
self.redirect('/studentforum')
template = env.get_template('studentforum.html')
self.response.write(template.render())
def post(self, post_id):
post = db.get(db.Key.from_path('Post', int(post_id),
parent=blog_key()))
#print "post_id:",post_id
all_comments = db.GqlQuery(
"SELECT * FROM Comment WHERE parent_post = " + post_id +
"order by created desc")
all_likes = db.GqlQuery("SELECT * FROM Like WHERE parent_post = " +
post_id)
if not post:
self.error(404)
return
"""
On posting comment, new comment tuple is created and stored,
with relationship data of user and post.
"""
if (self.user):
if (self.request.get('comment')): #Create comment tuple
cmt = Comment(parent=blog_key(),
author=self.user.key().id(),
comment=self.request.get('comment'),
parent_post=int(post_id))
cmt.put()
self.redirect('/blog/%s' % post_id)
if (self.request.get('like') and
(self.request.get('like') == "true")): #Create Like object
liker = self.user.key().id()
liked_by_all = db.GqlQuery(
"SELECT DISTINCT liked_by FROM Like WHERE parent_post = " +
post_id)
liked_list = liked_by_all.fetch(limit=10000)
likes_list = str([x.liked_by for x in liked_list])
previous_like = str(liker) in likes_list
if liker == post.author:
error_msg = "It goes without saying that you like your own post."
num_likes = all_likes.count()
self.render("permalink.html",
post=post,
comments=all_comments,
error=error_msg,
num_likes=num_likes,
post_id=post_id)
return
elif not previous_like:
new_like = Like(parent=blog_key(),
liked_by=self.user.key().id(),
parent_post=int(post_id))
new_like.put()
else:
error_msg = "You already liked this post."
num_likes = all_likes.count()
self.render("permalink.html",
post=post,
comments=all_comments,
error=error_msg,
num_likes=num_likes,
post_id=post_id)
return
else:
self.render(
"login-form.html",
error=
"You need to be logged in to like posts or submit comments.")
#return
self.redirect('/blog/%s' % post_id)