def get(self, post_id):
username = self.isLoggedIn()
key = db.Key.from_path('Post', int(post_id), parent=blog_key())
post = db.get(key)
if username and post:
if self.user and self.user.key().id() == post.user_id:
self.render("error.html",
error="You cannot like your own post!")
else:
l = Like.all().filter('user_id =',
self.user.key().id()).filter(
'post_id =',
post.key().id()).get()
if l:
self.redirect('/blog/' + str(post.key().id()))
else:
like = Like(parent=key,
user_id=self.user.key().id(),
post_id=post.key().id())
post.likes += 1
like.put()
post.put()
self.redirect('/blog/' + str(post.key().id()))
else:
self.render("error.html",
error="You must be logged in to 'like' a post.")
def post(self, post_id):
key = db.Key.from_path('Post', int(post_id), parent=blog_key())
post = db.get(key)
if not post:
self.error(404)
return
c = ""
if (self.user):
# post-like value increases by clicking like.
if (self.request.get('like')
and self.request.get('like') == "update"):
likes = db.GqlQuery("select * from Like where post_id = " +
post_id + " and user_id = " +
str(self.user.key().id()))
if self.user.key().id() == post.user_id:
self.redirect("/blog/" + post_id +
"?error=You cannot like your " +
"own post!")
return
elif likes.count() == 0:
like = Like(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id))
like.put()
self.redirect("/blog/" + post_id +
"?error=You can like your " +
"post once.!!!!")
return
comment = self.request.get('comment')
if comment:
c = Comment(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id),
comment=comment)
c.put()
else:
self.redirect("/blog/" + post_id +
"?error=You need to type your " +
"comment.!!!!")
return
else:
self.redirect("/login?error=First login and then " +
"try to edit, comment or like.!!")
return
comments = db.GqlQuery("select * from Comment where post_id = " +
post_id + "order by created desc")
likes = db.GqlQuery("select * from Like where post_id=" + post_id)
self.render("permalink.html",
post=post,
comments=comments,
likeCount=likes.count(),
new=c)
def post(self, post_id):
key = db.Key.from_path('Post', int(post_id), parent=blog_key())
post = db.get(key)
if not post:
self.error(404)
return
"""
On posting comment, new comment tuple is created and stored,
with relationship data of user and post.
"""
c = ""
if (self.user):
# On clicking like, post-like value increases.
if (self.request.get('like')
and self.request.get('like') == "update"):
likes = db.GqlQuery("select * from Like where post_id = " +
post_id + " and user_id = " +
str(self.user.key().id()))
if self.user.key().id() == post.user_id:
self.redirect("/blog/" + post_id +
"?error=You cannot like your " + "post.!!")
return
elif likes.count() == 0:
l = Like(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id))
l.put()
# On commenting, it creates new comment tuple
if (self.request.get('comment')):
c = Comment(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id),
comment=self.request.get('comment'))
c.put()
else:
self.redirect("/login?error=You need to login before " +
"performing edit, like or commenting.!!")
return
comments = db.GqlQuery("select * from Comment where post_id = " +
post_id + "order by created desc")
likes = db.GqlQuery("select * from Like where post_id=" + post_id)
self.render("permalink.html",
post=post,
comments=comments,
noOfLikes=likes.count(),
new=c)
def post(self, post_id):
key = db.Key.from_path('Post', int(post_id), parent=blog_key())
post = db.get(key)
if not post:
self.error(404)
return
c = ''
if self.user:
# On clicking like, post-like value increases.
if self.request.get('like') and self.request.get('like') \
== 'update':
likes = \
db.GqlQuery('select * from Like where post_id = '
+ post_id + ' and user_id = '
+ str(self.user.key().id()))
if self.user.key().id() == post.user_id:
self.redirect('/blog/' + post_id
+ '?error=You cannot like your '
+ 'post.!!')
return
elif likes.count() == 0:
l = Like(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id))
l.put()
# On commenting, it creates new comment tuple
if self.request.get('comment'):
c = Comment(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id),
comment=self.request.get('comment'))
c.put()
else:
self.redirect('/login?error=You need to login before '
+ 'performing edit, like or commenting.!!')
return
comments = db.GqlQuery('select * from Comment where post_id = '
+ post_id + 'order by created desc')
likes = db.GqlQuery('select * from Like where post_id='
+ post_id)
self.render('full-post.html', post=post, comments=comments,
noOfLikes=likes.count(), new=c)
def post(self, post_id):
k = db.Key.from_path('Post', int(post_id), parent=blog_key())
post = db.get(k)
if not post:
self.error(404)
return
c = ""
if (self.user):
# Add a like to a post
if (self.request.get('like')
and self.request.get('like') == "update"):
likes = db.GqlQuery("select * from Like where post_id = " +
post_id + " and user_id = " +
str(self.user.key().id()))
if self.user.key().id() == post.user_id:
self.redirect("/blog/" + post_id +
"?error=You can't like your " + "own post!")
return
# Else add the like
elif likes.count() == 0:
l = Like(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id))
l.put()
# Adds comment and creates new tuple
if (self.request.get('comment')):
c = Comment(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id),
comment=self.request.get('comment'))
c.put()
else:
self.redirect("/login?error=You can't edit, like, or comment" +
" a post without signing in!")
return
comments = db.GqlQuery("select * from Comment where post_id = " +
post_id + "order by created desc")
likes = db.GqlQuery("select * from Like where post_id=" + post_id)
self.render("permalink.html",
post=post,
comments=comments,
likeCount=likes.count(),
new=c)
def post(self, post_id):
key = db.Key.from_path('Post', int(post_id), parent=blog_key())
post = db.get(key)
if not post:
self.error(404)
return
c = ""
if (self.user):
likes = db.GqlQuery("select * from Like where post_id = " +
post_id + " and user_id = " +
str(self.user.key().id()))
if (self.request.get('like')
and self.request.get('like') == "update"):
if (self.user.key().id() == post.user_id):
self.redirect("/blog/" + post_id +
"?error=You cannot Like your" + "post.!!")
return
elif likes.count() == 0:
l = Like(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id))
l.put()
if (self.request.get('comment')):
c = Comment(parent=blog_key(),
user_id=self.user.key().id(),
post_id=int(post_id),
comment=self.request.get('comment'))
c.put()
else:
self.redirect("/login?error= Login before " +
"edit or comment or like.!!")
return
comments = db.GqlQuery("select * from Comment where post_id = " +
post_id + "order by created desc")
self.render("postDetails.html",
post=post,
noOfLikes=likes.count(),
comments=comments,
new=c)
def get(self, value=None):
if self.read_secure_cookie('user_id'):
if value:
tag = value.split(',')
if (tag[1]):
post = tag[0]
value = tag[1]
user = self.read_secure_cookie('user_id')
if int(post) and Post.by_id(post):
if Like.by_post_user(post, user).count() < 1:
like = Like(post=post, value=int(value), user=user)
like.put()
else:
like = Like.by_post_user(post, user).get()
like.value = int(value)
like.put()
else:
self.redirect('/')
else:
self.redirect('/')
self.redirect('/post/%s' % post)
else:
self.redirect('/')