| from xosresource import XOSResource |
| from core.models import Service |
| from services.exampleservice.models import ExampleTenant, SERVICE_NAME as EXAMPLETENANT_KIND |
| |
| class XOSExampleTenant(XOSResource): |
| provides = "tosca.nodes.ExampleTenant" |
| xos_model = ExampleTenant |
| name_field = "service_specific_id" |
| copyin_props = ("tenant_message",) |
| |
| def get_xos_args(self, throw_exception=True): |
| args = super(XOSExampleTenant, self).get_xos_args() |
| |
| # ExampleTenant must always have a provider_service |
| provider_name = self.get_requirement("tosca.relationships.TenantOfService", throw_exception=True) |
| if provider_name: |
| args["owner"] = self.get_xos_object(Service, throw_exception=True, name=provider_name) |
| |
| return args |
| |
| def get_existing_objs(self): |
| args = self.get_xos_args(throw_exception=False) |
| return ExampleTenant.objects.filter(owner=args["owner"], service_specific_id=args["service_specific_id"]) |
| return [] |
| |
| def can_delete(self, obj): |
| return super(XOSExampleTenant, self).can_delete(obj) |
| |