def get(self, post_id):
post = Post.getById(post_id)
if not post:
self.error(404)
self.write(
"<h1>404 Not Found</h1>The resource could not be found.")
return
comments = Comment.getByPostID(post_id)
comments_count = Comment.countByPostID(post_id)
likes_num = Like.countByPostID(post_id)
# Get post status (liked or not) by a specific user
like_btn_txt = "Like"
if self.user:
if Like.getByPostAndAuthor(post_id, self.user.name):
like_btn_txt = "Unlike"
self.render("post.html",
post=post,
comments_count=comments_count,
comments=comments,
likes_num=likes_num,
like_text=like_btn_txt)
def post(self, post_id):
# get the key for this blog post
post = Post.getById(post_id)
if not post:
self.response.out.write("Not a valid post!")
if not self.user:
return self.redirect('/login')
if post.author != self.user.name:
self.render("post.html",
post=post,
title=post.subject,
error="You're not allowed to edit this article!")
return
subject = self.request.get('subject')
content = self.request.get('content')
if subject and content:
# update the blog post and redirect to the post page
post.subject = subject
post.content = content
post.put()
time.sleep(0.1)
self.redirect('/post/%s' % str(post.key.id()))
else:
post_error = "Please enter a subject and the blog content"
self.render("editpost.html",
subject=subject,
content=content,
post_error=post_error)
def get(self, post_id):
post = Post.getById(post_id)
if not post:
self.response.out.write("Not a valid post!")
if not self.user:
self.redirect('/login')
if post.author != self.user.name:
self.render("post.html",
post=post,
title=post.subject,
error="You're not allowed to edit this article!")
return
self.render('editpost.html', post=post, post_id=post_id)
def post(self, post_id):
post = Post.getById(post_id)
if not post:
self.response.out.write("Not a valid post!")
if not self.user:
self.redirect('/login')
if post.author != self.user.name:
self.render("post.html",
post=post,
title=post.subject,
error="You're not allowed to delete this article!")
return
# Delete the post
post.key.delete()
time.sleep(0.1)
self.redirect('/')