def post(self):
# Get action
action = self.request.get('action')
if action and action == 'Save':
subject = self.request.get('subject')
content = self.request.get('content')
# Error checking on input
if subject and content:
# Create new Blog Post
b = BlogPost(author=self.user,
subject=subject,
content=content)
b.put()
# Redirect to permalink page
blog_id = b.key().id()
self.redirect('/blog/%d' % blog_id)
else:
# Error, so return to form
error = "Please enter subject and content"
self.render('form.html',
subject=subject,
content=content,
error=error)
else:
# Cancel the post and redirect to welcome page
self.redirect('/blog/welcome')
def post(self, blog_id):
# Get post from id
blog_post = BlogPost.get_by_id(int(blog_id))
# Get action
action = self.request.get('action')
if action and action == 'Save':
# get comment text
cmt_text = self.request.get('comment')
if cmt_text:
# Create new Comment object
c = Comment(blog_post=blog_post,
author=self.user,
text=cmt_text)
c.put()
# Add comment to blog_post
cid = c.key().id()
blog_post.add_comment(cid)
blog_post.put()
# Redirect to permalink page
self.redirect('/blog/%d' % int(blog_id))
else:
# Error, so return to form
error = "Please enter a comment"
self.render('comment.html', entry=blog_post, error=error)
else:
# Cancel the edit and redirect to permalink page
self.redirect('/blog/%d' % int(blog_id))
def get(self, blog_id):
# get blog entry
entry = BlogPost.get_by_id(int(blog_id))
# get user id
uid = self.user and self.user.key().id()
# Check if this user is allowed to like this post
if entry.valid_author(self.user):
error = "Authors aren't permitted to like their own posts"
comments = Comment.get_comments(entry.comments)
self.render('permalink.html',
entry=entry,
comments=comments,
error=error)
elif entry.user_already_liked(uid):
error = "Users are only permitted to like a post once"
comments = Comment.get_comments(entry.comments)
self.render('permalink.html',
entry=entry,
comments=comments,
error=error)
else:
# like the post
entry.add_like(uid)
entry.put()
self.redirect('/blog/%d' % int(blog_id))
def post(self, blog_id):
# Get post from id
blog_post = BlogPost.get_by_id(int(blog_id))
# Get comment from id
cid = self.request.get('cid')
cmt = self.get_valid_comment(cid)
# Get action
action = self.request.get('action')
if action and action == 'Save':
# get new comment
cmt_text = self.request.get('comment')
if cmt_text:
# Udpate comment with new content
cmt.update_text(cmt_text)
cmt.put()
# Redirect to permalink page
self.redirect('/blog/%d' % int(blog_id))
else:
# Error, so return to form
error = "Please enter a comment"
self.render('comment.html', entry=blog_post,
error=error)
else:
# Cancel the edit and redirect to permalink page
self.redirect('/blog/%d' % int(blog_id))
def post(self):
# Get post from id
blog_id = self.get_post_id()
blog_post = BlogPost.get_by_id(blog_id)
# Get action
action = self.request.get('action')
if action and action == 'Save':
# Update content
subject = self.request.get('subject')
content = self.request.get('content')
# Error checking on input
if subject and content:
# Update existing Blog Post
blog_post.update_post_content(subject, content)
blog_post.put()
# Redirect to permalink page
self.redirect('/blog/%d' % blog_id)
else:
# Error, so return to form
error = "Please enter subject and content"
self.render('form.html',
subject=subject,
content=content,
error=error)
else:
# Cancel the edit and redirect to permalink page
self.redirect('/blog/%d' % blog_id)
def get(self):
# Get post from id
blog_id = self.get_post_id()
blog_post = BlogPost.get_by_id(blog_id)
# render the form with the old content inserted
subject = blog_post.subject
content = blog_post.content
self.render('form.html', subject=subject, content=content)
def get(self, blog_id):
# Get post from id
blog_post = BlogPost.get_by_id(int(blog_id))
# Get comment from id
cid = self.request.get('cid')
cmt = self.get_valid_comment(cid)
# Render comment form with previous content filled in
self.render('comment.html', entry=blog_post,
comment=cmt.text)
def get(self):
# Get post from id
blog_id = self.get_post_id()
blog_post = BlogPost.get_by_id(blog_id)
# Delete all comments associated with this post
Comment.delete_comments(blog_post.comments)
# Delete the post
blog_post.delete()
self.redirect('/blog/welcome')
def get(self):
# if user is logged in
if self.user:
# Look up blog posts for this user
entries = BlogPost.all().filter('author =',
self.user).order('-created')
self.render('welcome.html',
username=self.user.name,
entries=entries)
else:
self.redirect('/blog/signup')
def get(self, blog_id):
# Get post from id
blog_post = BlogPost.get_by_id(int(blog_id))
# Get comment from id
cid = self.request.get('cid')
cmt = self.get_valid_comment(cid)
# remove comment from blog
blog_post.delete_comment(int(cid))
blog_post.put()
# Delete comment
cmt.delete()
# redirect to permalink page
self.redirect('/blog/%d' % int(blog_id))
def get(self, blog_id):
# Get post from id
blog_post = BlogPost.get_by_id(int(blog_id))
self.render('comment.html', entry=blog_post)
def get(self, blog_id):
entry = BlogPost.get_by_id(int(blog_id))
comments = Comment.get_comments(entry.comments)
self.render('permalink.html', entry=entry, comments=comments)