def post(self):
#Check referer to prevent CSRF
#if self.request.referer != "http://www.kylevermeer.com/blog/create_new":
# return webapp2.redirect('/about')
title = self.request.get("title")
author = self.request.get("author")
body = self.request.get("body")
password = self.request.get("password")
#Check password
if password != "betsy says post":
return webapp2.redirect('/blog')
blog_post_number_query = BlogPost.all(keys_only=True)
num_blog_posts = blog_post_number_query.count()
new_blog_post_num = str(num_blog_posts+1)
new_key_name = "BlogPost" + new_blog_post_num
#Find last blog post to set up linked list
last_blog_post = BlogPost.get_by_key_name("BlogPost"+str(num_blog_posts))
new_blog_post = BlogPost(author=author,title=title,body=body, key_name= new_key_name)
#If this is first blog post
if last_blog_post is None:
new_blog_post.next = None
else :
last_blog_post.previous = new_blog_post.key()
last_blog_post.put()
new_blog_post.next = last_blog_post.key()
new_blog_post.previous = None
new_blog_post.put()
self.response.out.write("")
return webapp2.redirect('/blog')
def create_blog_post_response(year = None,month = None,day = None,title = None):
blog_post_query = BlogPost.all().order('-date')
if year is not None:
blog_post_query.filter('year =',long(year))
blog_post_query.filter('month =',long(month))
blog_post_query.filter('day =',long(day))
blog_post_query.filter('title =',unquote_plus(title))
blog_post = blog_post_query.get()
template_values = {
"blog_post" : blog_post
}
template= jinja_environment.get_template('blog.html')
return template.render(template_values)
