Viewing file:  store.py (1.26 KB) -rw-r--r--
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from zope.interface import implements, Interface
from axiom import item, store
from axiom.attributes import text, timestamp
from epsilon.extime import Time
class IPostit(Interface):
def getPosts(how_many):
"""Retrieve 'how_many' posts from the database."""
def getPost(id):
"""Retrieve the post 'id' from the database"""
class Post(item.Item):
title = text()
url = text()
content = text()
author = text()
created = timestamp()
class Application(item.Item, item.InstallableMixin):
implements(IPostit)
name = text()
def installOn(self, other):
super(Application, self).installOn(other)
other.powerUp(self, IPostit)
def getPosts(self, how_many = None):
return self.store.query(Post, limit=how_many, sort=Post.created.descending)
def getOne(self, id):
return self.store.getItemByID(id)
def initialize():
s = store.Store('postit.axiom')
postit = IPostit(s, None)
if not postit:
Application(store=s, name=u'Postit').installOn(s)
Post(store=s,
title=u"This is the title",
url=u"http://www.divmod.org",
content=u"Here is the content for the link",
author=u"dialtone",
created=Time())
return s
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