def new_post(self, title, content, date=datetime.datetime.utcnow()):
post = Post(blog_id=self._id,
title=title,
content=content,
author=self.author,
date=date)
post.save_post()
def save_post(author, content, title, categorie):
"""
Save a post and return the id of
the saved post
"""
post = Post.save_post(author, content, title, categorie)
return post.id
