def post(self, post_id):
if not self.user:
self.redirect('/blog/login')
return
# get all the data
post_bundle = PostService.get_post_bundle(
post_id=int(post_id),
user=self.user)
error_msg = ''
# checking which button was pressed
if self.request.POST.get('submit_comment'):
comment = self.request.get('comment_content')
if comment:
new_comment = PostService.add_comment(
comment=self.request.get('comment_content'),
post_id=int(post_id),
user_id=self.user.key().id()
)
# updating the bundle with the new comment
post_bundle.comments.insert(0, new_comment)
else:
error_msg = "Please enter a comment"
elif self.request.POST.get('update_comment'):
comment_id = self.request.POST.get('comment_id')
comment_author = int(self.request.POST.get('comment_author'))
if comment_author != self.user.key().id():
error_msg = "You can edit only your own comments"
else:
self.redirect('/blog/editcomment/' + str(comment_id))
elif self.request.POST.get('edit_post'):
if post_bundle[0].created_by != self.user.key().id():
error_msg = "You can edit only your own posts"
else:
self.redirect('/blog/editpost/' + str(post_id))
elif self.request.POST.get('like'):
new_like, error_msg = PostService.like_update(
post_id=int(post_id),
user_id=self.user.key().id()
)
# updating the bundle with the new like
post_bundle = post_bundle._replace(like=new_like)
elif self.request.POST.get('delete_comment'):
comment_id = self.request.POST.get('comment_id')
updated_comments, error_msg = PostService.delete_comment(
post_id=int(post_id),
comment_id=int(comment_id),
user_id=self.user.key().id()
)
# updating the bundle updated list of comments
post_bundle = post_bundle._replace(comments=updated_comments)
elif self.request.POST.get('delete_post'):
posts, error_msg = PostService.delete_post(
post_id=int(post_id),
user_id=self.user.key().id()
)
if not error_msg:
time.sleep(0.5)
self.redirect('/blog')
return
self.render('showpost.html',
error=error_msg,
**post_bundle._asdict()) # passing the bundle as dictionary
