first draft for a simple hooks based custom attribute storage,
with a BytesFileSystemStorage POC implementation.
Basically:
* a dictionary contains maps from which attribute of which entity types are
mapped to which custom storage
* hooks check for one of these entity type being added/modified/deleted
* read is based on the sql generator callback mecanism (used in vcsfile for
instance)
* all storages have the same basic interface (read, add, update, delete),
and should be pluggable in a transparent way (except at migration time
when one want to change from a storage to another)
* the sample BytesFileSystemStorage:
* may store Bytes attributes content of any entity type as file on the file system
* is based on one FSPATH rql/sql function and another _fsopen only available in sql
* has a dumb file name allocation algorithm
"""
:organization: Logilab
:copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
from cubicweb.goa.testlib import *
from cubicweb.interfaces import ICalendarable
class Blog(db.Model):
diem = db.DateProperty(required=True, auto_now_add=True)
title = db.StringProperty(required=True)
content = db.TextProperty()
__implements__ = (ICalendarable,)
@property
def start(self):
return self.diem
@property
def stop(self):
return self.diem
def matching_dates(self, begin, end):
"""calendar views interface"""
mydate = self.diem
if mydate:
return [mydate]
return []
class SomeViewsTC(GAEBasedTC):
MODEL_CLASSES = (Blog, )
from cubicweb.web.views import basecontrollers, baseviews, navigation, boxes, calendar
from data import views
LOAD_APP_MODULES = (basecontrollers, baseviews, navigation, boxes, calendar, views)
def setUp(self):
GAEBasedTC.setUp(self)
self.req = self.request()
self.blog = Blog(title=u'a blog', content=u'hop')
self.blog.put(self.req)
def test_hcal(self):
self.vreg['views'].render('hcal', self.req, rset=self.blog.rset)
def test_django_index(self):
self.vreg['views'].render('index', self.req, rset=None)
for vid in ('primary', 'oneline', 'incontext', 'outofcontext', 'text'):
setattr(SomeViewsTC, 'test_%s'%vid, lambda self, vid=vid: self.blog.view(vid))
if __name__ == '__main__':
from logilab.common.testlib import unittest_main
unittest_main()