Hi, it works now. I had a stupid error in my Folder-Implementation. Sorry.
Regards, Andre Schubert On Wed, 10 Sep 2008 16:30:43 +0200 Andre Schubert <[EMAIL PROTECTED]> wrote: > Hi, > > iam working on an large project since several years implemented with Zope2. > Now its time to make a big rework of our project, and thats the right time to > switch it to Z3. > Because our data are stored in an PostgresDB i tried to play a little bit > with Z3 and Postgres. > While searching through the archives i think Z3 + SQLAlchemy + > zope.sqlalchemy is a rebust solution. > > Because the data are represented as a tree-structure i tried to reimplement > a zope.app.folder.Folder, that the contained objects are fetched from > Postgres via zope.sqlalchemy. > > The good point here ist, that i could traverse to the object in the > Postgres-DB via > "http://www.example.com/SAFolder/User/@@SelectedManagementView.html";. > I could see the ZMI and modify the data inside the Postgres-DB. > > The only problem is with my Folder implementation. > If i try to access it directly via > "http://www.example.com/SAFolder/@@SelectedManagementView.html"; > i get the following error: > > Traceback (most recent call last): > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.publisher-3.5.3-py2.4.egg/zope/publisher/publish.py", > line 133, in publish > result = publication.callObject(request, obj) > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.app.publication-3.4.3-py2.4.egg/zope/app/publication/zopepublication.py", > line 167, in callObject > return mapply(ob, request.getPositionalArguments(), request) > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.publisher-3.5.3-py2.4.egg/zope/publisher/publish.py", > line 108, in mapply > return debug_call(obj, args) > - __traceback_info__: <security proxied > zope.app.publisher.browser.viewmeta.ManagementViewSelector instance at > 0xaca466c> > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.publisher-3.5.3-py2.4.egg/zope/publisher/publish.py", > line 114, in debug_call > return obj(*args) > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.app.publisher-3.5.0-py2.4.egg/zope/app/publisher/browser/managementviewselector.py", > line 35, in __call__ > item = getFirstMenuItem('zmi_views', self.context, self.request) > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.app.publisher-3.5.0-py2.4.egg/zope/app/publisher/browser/menu.py", > line 195, in getFirstMenuItem > items = getMenu(id, object, request) > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.app.publisher-3.5.0-py2.4.egg/zope/app/publisher/browser/menu.py", > line 190, in getMenu > return menu.getMenuItems(object, request) > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.app.publisher-3.5.0-py2.4.egg/zope/app/publisher/browser/menu.py", > line 55, in getMenuItems > if item.available(): > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.app.publisher-3.5.0-py2.4.egg/zope/app/publisher/browser/menu.py", > line 134, in available > if not canAccess(view, '__call__'): > File > "/root/virtualzope1/cmms1/buildout-eggs/zope.security-3.5.2-py2.4-linux-i686.egg/zope/security/checker.py", > line 134, in canAccess > checker.check_getattr(obj, name) > ForbiddenAttribute: ('__call__', <satest1.user.User object at 0xb47322c>) > > I hope someone could help me a little bit. > > Regards, > Andre >
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