def ServiceFactory(factory):
"""A factory for Silva services.
"""
service_interface = get_service_interface(factory)
def factory_method(container, identifier=None, REQUEST=None, *args, **kw):
"""Create a instance of that service, callable through the web.
"""
identifier = get_service_id(factory, identifier)
identifier = normalize_identifier(identifier)
if identifier is None:
raise ValueError("No id for the new service")
service = factory(identifier, *args, **kw)
service = registerService(
container, identifier, service, service_interface)
notify(ObjectCreatedEvent(service))
if REQUEST is not None:
REQUEST.response.redirect(
service.absolute_url() + '/manage_workspace')
return ''
else:
return service
return factory_method
def unregisterByDefaultServices(service, event):
interface = get_service_interface(service, is_class=False)
unregisterService(service, interface)
