def dispatch(self):
"""Handler, der die richtige Methode für die Aktion aufruft"""
args = self.request.route_args
application, model, action_or_objectid = args
model_class = site.get_model_class(application, model)
if not model_class:
raise gaetk.handler.HTTP404_NotFound('No model %s' % ('%s.%s' % (application, model)))
admin_class = site.get_admin_class(model_class)
logging.info("%s %s", action_or_objectid, self.request.route_args)
# Bestimme Route! Da könnte man dann auch einen Handler mit angeben.
# Das muss irgendwie besser gehen als Keys und Actions zu mischen.
if action_or_objectid == 'add':
if admin_class.read_only:
raise gaetk.handler.HTTP403_Forbidden
admin_class.add_view(self)
elif action_or_objectid == 'export_xls':
admin_class.export_view_xls(self)
elif action_or_objectid == 'export_csv':
admin_class.export_view_csv(self)
elif action_or_objectid == 'delete':
if admin_class.read_only:
raise gaetk.handler.HTTP403_Forbidden
elif not admin_class.deletable:
self.add_message('danger', u"I'm sorry Dave, I'm afraid I can't do that")
raise gaetk.handler.HTTP302_Found(location=self.request.referer)
else:
admin_class.delete_view(self)
else:
if admin_class.read_only:
raise gaetk.handler.HTTP403_Forbidden
admin_class.change_view(self, action_or_objectid,
extra_context=dict(app=application, model=model))
def get(self, application, model):
"""Rendert eine Liste aller registrierten Modells."""
model_class = site.get_model_class(application, model)
if not model_class:
raise gaetk.handler.HTTP404_NotFound('No model %s' % ('%s.%s' % (application, model)))
admin_class = site.get_admin_class(model_class)
# unsupported: Link-Fields (oder wie das heißt)
# unsupported: callables in List_fields
query = admin_class.get_queryset(self.request)
template_values = self.paginate(
query, defaultcount=admin_class.list_per_page, datanodename='object_list', calctotal=False)
template_values.update(
admin_class=admin_class,
app=application,
model=model,
model_class=model_class)
self.render(template_values, 'admin/list.html')