def get(self):
"""
Redirect to main route id user is authenticated (sending posts and
user login as parameters), if no redirects to login route
:return:
"""
user_id = self.request.cookies.get('user_id')
posts = Post.get_posts()
for post in posts:
post.owner = User.get_by_hash(user_id)
post.is_author = \
post.author == self.request.cookies.get('user_desc')
post.liked = self.request.cookies.get('user_desc') in post.likes
comments = Comment.get_by_post_id(post.key.id())
for comment in comments:
comment.is_author = \
comment.author == self.request.cookies.get('user_desc')
post.comments = comments
self.render('main.html',
posts=posts,
user=self.request.cookies.get('user_desc'))
def is_post_owner(hash, post):
"""
Checks if user passed is a post owner
:param user_id: User login
:param post: Post object
:return: True or False
"""
user = User.get_by_hash(hash)
return post.author == user.user
def post(self):
"""
Creates a new comment in a post if user is authenticated,
if no redirects to login route
:return:
"""
post_id = self.request.get('id')
comment = self.request.get('comment')
user = User.get_by_hash(self.request.cookies.get('user_id'))
post = Post.get_by_id(post_id)
comment = Comment(author=user.user,
post=post.key.id(),
comment=comment,
created=datetime.datetime.now(),
last_modified=datetime.datetime.now())
comment.put()
time.sleep(2)
self.redirect('/main')
def post(self):
"""
Creates or update a new post entry if user is
authenticated, if no redirects to login route
:return:
"""
user_id = self.request.cookies.get('user_id')
post_id = self.request.get('id')
title = self.request.get('title')
content = self.request.get('content')
if 'update' in self.request.POST:
post = Post.get_by_id(post_id)
if Post.is_post_owner(user_id, post):
post.title = title
post.content = content
post.last_modified = datetime.datetime.now()
post.put()
time.sleep(2)
elif 'create' in self.request.POST:
title = self.request.get('title')
content = self.request.get('content')
user = User.get_by_hash(user_id)
p = Post(author=user.user,
title=title,
content=content,
created=datetime.datetime.now(),
last_modified=datetime.datetime.now())
p.put()
time.sleep(2)
self.redirect('/main')
def post(self):
"""
Creates a post like or unlike if user is authenticated,
if no redirects to login route
:return:
"""
user_id = self.request.cookies.get('user_id')
post_id = self.request.get('id_post')
user = User.get_by_hash(user_id)
post = Post.get_by_id(post_id)
if self.like_parameters_are_valid(user, post_id, post):
if self.can_like(user, post):
post.likes.append(user.user)
post.put()
elif self.can_unlike(user, post):
post.likes.remove(user.user)
post.put()
time.sleep(2)
self.redirect('/main')