def get(self, blog_id):
if self.user:
username = self.user.name
key = db.Key.from_path("Blog", int(blog_id), parent=blog_key())
post = db.get(key)
if not post:
self.redirect("/accessdenied")
likes = Like.by_blog_id(post)
unlikes = Unlike.by_blog_id(post)
post_comments = Comment.all_by_blog_id(post)
comments_count = Comment.count_by_blog_id(post)
if self.user:
self.render("post.html",
post=post,
likes=likes,
unlikes=unlikes,
post_comments=post_comments,
comments_count=comments_count,
username=username)
else:
self.render("post.html",
post=post,
likes=likes,
unlikes=unlikes,
post_comments=post_comments,
comments_count=comments_count)
def post(self, blog_id):
key = db.Key.from_path("Blog", int(blog_id), parent=blog_key())
post = db.get(key)
user_id = User.by_name(self.user.name)
comments_count = Comment.count_by_blog_id(post)
post_comments = Comment.all_by_blog_id(post)
likes = Like.by_blog_id(post)
unlikes = Unlike.by_blog_id(post)
previously_liked = Like.check_like(post, user_id)
previously_unliked = Unlike.check_unlike(post, user_id)
username = self.user.name
if self.user:
if self.request.get("like"):
puk = post.user.key().id()
ubn = User.by_name(self.user.name).key().id()
if puk != ubn: # These variables were only creatd to shorten the lenght of the line of code here since it was more than 79 chars.
if previously_liked == 0:
l = Like(post=post, user=User.by_name(self.user.name))
l.put()
time.sleep(0.1)
self.redirect('/post/%s' % str(post.key().id()))
else:
error = "You have already liked this post"
self.render("post.html",
post=post,
likes=likes,
unlikes=unlikes,
error=error,
comments_count=comments_count,
post_comments=post_comments,
username=username)
else:
error = "It's not allowed to like your own posts"
self.render("post.html",
post=post,
likes=likes,
unlikes=unlikes,
error=error,
comments_count=comments_count,
post_comments=post_comments,
username=username)
if self.request.get("unlike"):
puk = post.user.key().id()
ubn = User.by_name(self.user.name).key().id()
if puk != ubn:
if previously_unliked == 0:
ul = Unlike(post=post,
user=User.by_name(self.user.name))
ul.put()
time.sleep(0.1)
self.redirect('/post/%s' % str(post.key().id()))
else:
error = "You have already unliked this post"
self.render("post.html",
post=post,
likes=likes,
unlikes=unlikes,
error=error,
comments_count=comments_count,
post_comments=post_comments,
username=username)
else:
error = "It's not allowed to unlike your own posts"
self.render("post.html",
post=post,
likes=likes,
unlikes=unlikes,
error=error,
comments_count=comments_count,
post_comments=post_comments,
username=username)
if self.request.get("add_comment"):
comment_text = self.request.get("comment_text")
if comment_text:
c = Comment(post=post,
user=User.by_name(self.user.name),
text=comment_text)
c.put()
time.sleep(0.1)
self.redirect('/post/%s' % str(post.key().id()))
else:
comment_error = "Use the textarea to enter a post, please"
self.render("post.html",
post=post,
likes=likes,
unlikes=unlikes,
comments_count=comments_count,
post_comments=post_comments,
comment_error=comment_error,
username=username)
if self.request.get("edit"):
puk = post.user.key().id()
ubn = User.by_name(self.user.name).key().id()
if puk == ubn:
self.redirect('/edit/%s' % str(post.key().id()))
else:
error = "To edit a post you must be the author"
self.render("post.html",
post=post,
likes=likes,
unlikes=unlikes,
comments_count=comments_count,
post_comments=post_comments,
error=error,
username=username)
if self.request.get("delete"):
puk = post.user.key().id()
ubn = User.by_name(self.user.name).key().id()
if puk == ubn:
db.delete(key)
time.sleep(0.1)
self.redirect('/')
else:
error = "To delete a post you must be the author"
self.render("post.html",
post=post,
likes=likes,
unlikes=unlikes,
comments_count=comments_count,
post_comments=post_comments,
error=error,
username=username)
else:
self.redirect("/login")
