def post(self):
"""
Post method to like and unlike blogs
"""
if self.user:
if self.request.get("like_blog"):
_blog_id = self.request.get("like_blog")
user = self.user
user_id = user.key.id()
_user = User.by_id(int(user_id))
_blog = Blog.get_by_id(int(_blog_id))
like = Like(user=user.key, blog=_blog.key)
like.like = 1
like_key = like.put()
blog = _blog.key.get()
blog.likes.append(like_key)
blog.put()
self.redirect('/')
if self.request.get("dislike"):
_blog_id = self.request.get("dislike")
user = self.user
user_id = user.key.id()
_user = User.by_id(int(user_id))
_blog = Blog.get_by_id(int(_blog_id))
like = Like.query(Like.user == user.key, Like.blog == _blog.key).get()
like_key = like.key
blog = _blog.key.get()
blog.likes.remove(like_key)
blog.put()
like_key.delete()
self.redirect('/')
else:
self.redirect('/login')
def get(self):
qry = Topic.query().order(Topic.topic)
topics = []
for row in qry:
likes = Like.query().filter(Like.topic == row.key).count()
topics.append(TOPIC(key=row.key, topic=row.topic, description=row.description, archived=row.archived, likes=likes))
self.render_template('home.html', {'topics': topics})
def get(self, post_id):
key = ndb.Key('Post', int(post_id), parent=models.blog_key())
post = key.get()
if not post:
self.error(404)
return
if not self.user:
self.redirect('/login')
return
like_obj = Like.query(Like.post == post.key).get()
if like_obj:
authors = like_obj.author
for author in authors:
if author == self.user.key:
like_obj.author.remove(author)
flag = True
if not flag:
self.redirect('/blog/%s' % str(post.key.id()))
else:
self.write("user doesn't exist")
else:
self.write("No Like object created")
def get(self, post_id):
if not self.user:
return self.redirect('/login')
key = ndb.Key('Post', int(post_id), parent=models.blog_key())
post = key.get()
if not post:
self.error(404)
return
like_obj = Like.query(Like.post == post.key).get()
if post.author == self.user.key:
self.write("You can not like your own post")
else:
if like_obj:
authors = like_obj.author
for author in authors:
if (author == self.user.key):
return self.redirect("/blog/%s" % str(post.key.id()))
like_obj.like_count += 1
authors.append(self.user.key)
like_obj.put()
self.redirect('/')
else:
like_obj = Like(post=post.key, like_count=1)
like_obj.author.append(self.user.key)
like_obj.put()
self.redirect('/')
def get(self, topic_id):
key = getKey(topic_id)
likes = Like.query().filter(Like.topic == key, Like.createdBy == self.user_info['user_id']).fetch(1)
if len(likes) == 0:
Like(topic=key, createdBy=self.user_info['user_id'], modifiedBy=self.user_info['user_id']).put()
else:
likes[0].key.delete()
self.redirect(self.uri_for('home'))
def get(self, post_id):
"""
Renders Posts to home page
"""
key = ndb.Key('Post', int(post_id), parent=models.blog_key())
post = key.get()
like_obj = Like.query(Like.post == post.key)
if not post:
self.error(404)
return
self.render("permalink.html", post=post)
def get(self):
"""
Get method to render blog.html
"""
if self.user:
user_key = self.user
user_id = user_key.key.id()
_user = User.by_id(int(user_id))
_blogs = Blog.query_blogs().fetch()
likes = Like.query().fetch()
self.render('blog.html', blogs=_blogs, user=_user, likes=likes)
else:
_blogs = Blog.query_blogs().fetch()
self.render('blog.html', blogs=_blogs, user=None, likes=None)