blog.py 文件源码

def get(self, post_id, comment_id):
        if self.user:
            key = db.Key.from_path('Comment', int(comment_id),
                                   parent=blog_key())
            c = db.get(key)
            if not c:
                # if post does not exist, redirect to login page
                return self.redirect('/login')
            if c.user_id == self.user.key().id():
                c.delete()
                return self.redirect("/blog/"+post_id+"?deleted_comment_id=" +
                                     comment_id)
            else:
                return self.redirect("/blog/" + post_id +
                                     "?error=You don't have " +
                                     "access to delete this comment.")
        else:
            return self.redirect("/login?error=You need to be logged," +
                                 "in order to delete your comment!!")