def post(self, post_id):
#comment
content = self.request.get('content')
#check if post exists
if not self.post_exists(post_id):
page_error = 'This post does not exist !'
return self.render('login-form.html', page_error = page_error)
#Check if user is logged in
if self.user:
u = self.user.name
author = User.by_name(u)
post = Post.by_id(post_id)
#Check if user wrote comment
if content:
c = Comment(author = author, post = post, content = content )
c.put()
time.sleep(0.1)
self.redirect('/%s' %str(c.post.key().id()))
else:
page_error = "content, please!!"
self.render('permalink.html', page_error = page_error, post = post)
#User is redirected to login
else:
page_error = "You must login in to comment!"
self.render('login-form.html', page_error = page_error)
def get(self, post_id):
post_key = db.Key.from_path('Post', int(post_id))
post = db.get(post_key)
#Get all comments for post id
comments = Comment.all().filter('post =', post_key)
comments.order("-created")
#check if post exists
if not self.post_exists(post_id):
page_error = 'This post does not exist !'
return self.render('login-form.html', page_error = page_error)
user_id = self.read_secure_cookie('user_id')
author_id = post.author.key().id()
edit = False
#check if logged in user is the author of the post
#if the user is the author he can edit and/or delete the post
if user_id:
if (long(user_id) == author_id):
edit = True
#number of likes
post = Post.by_id(post_id)
likes = Like.all().filter('post =', post).count()
self.render("permalink.html", post = post, comments = comments, edit = edit, likes = likes)
def get(self, post_id):
if self.user:
postid = int(post_id)
blog = Post.by_id(postid)
title = blog.subject
self.render_front(title=title)
else:
self.redirect('/login')
def post(self):
blogid = self.request.get_all('delete-post')
for bid in blogid:
postid = int(bid)
b = Post.by_id(postid)
if b.author == self.user.name:
b.delete()
else:
error = "You can only delete blogs you created!"
self.render("delete-post.html", error=error)
self.redirect('/welcome')
def get(self, post_id):
if self.user:
postid = int(post_id)
blog = Post.by_id(postid)
if blog.author != self.user.name:
error = ""
self.render("like-post.html", blog=blog, error=error)
else:
error = "You cannot Like/Unlike your own posts!"
self.render("like-post.html", blog=blog, error=error)
else:
self.redirect('/login')
def get(self, post_id):
post_key = db.Key.from_path('Post', int(post_id))
post = db.get(post_key)
#Check if user is logged in
if self.user:
user_id = self.read_secure_cookie('user_id')
author_id = post.author.key().id()
u = self.user.name
#check if user has permission to like this post
if long(user_id) != author_id:
user = User.by_name(u)
user_key = self.user.key()
post = Post.by_id(post_id)
likes = Like.all().filter('post =', post)
#Check if user has already liked this post
hasLiked = False
for l in likes:
if l.user.key() == user_key:
hasLiked = True
if not hasLiked:
like = Like(user=user, post=post)
like.put()
count = Like.all().filter('post =', post).count()
#count += 1
self.render("like.html", like=like, count=count, post=post)
else:
count = Like.all().filter('post =', post).count()
page_error = "You have already liked this post"
self.render("like.html",
count=count,
page_error=page_error,
post=post)
else:
page_error = 'You can not like your own posts'
self.render('like.html', page_error=page_error, post=post)
else:
error = 'please login'
self.render('login-form.html', error=error, post=post)
def post(self, post_id):
postid = int(post_id)
blog = Post.by_id(postid)
error = ""
if self.user.name != blog.author:
if self.user.name in blog.likes_post:
error = "You have already Liked this Post!"
self.render("like-post.html", blog=blog, error=error)
elif self.user.name in blog.dislikes_post:
error = "You have already Un-Liked this Post!"
self.render("like-post.html", blog=blog, error=error)
else:
blog.likes_post.append(self.user.name)
blog.put()
self.redirect('/welcome')
def get(self, post_id):
if self.user:
postid = int(post_id)
blog = Post.by_id(postid)
if not blog:
self.error(404)
return
username = self.user.name
if blog.author == username:
self.render_front(blog.subject, blog.content)
else:
error = "You can only blogs created by you!"
self.render_front(error=error)
else:
self.redirect('/login')
def post(self, post_id):
if self.user:
content = self.request.get('content')
postid = int(post_id)
blog = Post.by_id(postid)
title = blog.subject
if content:
comment = Comment(title=title, content=content,
created_by=self.user.name, post_id=postid)
comment.put()
self.redirect('/comment')
else:
error = "We need some content for the comment"
self.render_front(title, content, error)
else:
self.redirect('/login')
def post(self, post_id):
subject = self.request.get('subject')
content = self.request.get('content')
if subject and content:
postid = int(post_id)
b = Post.by_id(postid)
if b.author == self.user.name:
b.subject = subject
b.content = content
b.author = self.user.name
b.put()
self.redirect('/blog/%s' % str(b.key().id()))
else:
error = "You can only edit blogs created by you"
self.render_front(error=error)
else:
error = "We need both a subject and some content"
self.render_front(subject, content, error)
