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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