def post(self, post_id, post):
# makes sure the user isn't able to like their own post, logs them out with an error for trying to cheat
if self.user.key == post.author:
self.logout()
return self.redirect('/login?error=fakelike')
if not Like.get_by_postid(post_id):
l = Like(parent=like_key(),
like_count=1,
post_key=post.key,
liked_by_key=[self.user.key])
l.put()
return self.redirect('/blog/%s' % int(post_id))
else:
like = Like.get_by_postid(post_id)
if self.user.key in like.liked_by_key:
like.like_count -= 1
like.liked_by_key.remove(self.user.key)
like.put()
return self.redirect('/blog/%s' % int(post_id))
else:
like.like_count += 1
like.liked_by_key.append(self.user.key)
like.put()
return self.redirect('/blog/%s' % int(post_id))
def get(self, post_id, post):
like_value = "Like"
like_name = "like"
likes = Like.get_by_postid(post_id)
if likes:
if self.user.key in likes.liked_by_key:
like_value = "Unlike"
like_name = "unlike"
if self.user:
self.render("post.html",
post=post,
author=post.author_name(),
current_user=self.user.name,
like_value=like_value,
like_name=like_name,
likes=likes)
else:
self.render("post.html",
post=post,
author=post.author_name(),
likes=likes)
