| from core.models import Service |
| from xos.exceptions import XOSValidationError |
| |
| from models_decl import ProgranService_decl |
| from models_decl import ENodeB_decl |
| from models_decl import Handover_decl |
| from models_decl import ProgranServiceInstance_decl |
| |
| |
| |
| |
| |
| |
| |
| class ProgranService(ProgranService_decl): |
| class Meta: |
| proxy = True |
| |
| |
| class ENodeB(ENodeB_decl): |
| class Meta: |
| proxy = True |
| |
| |
| class Handover(Handover_decl): |
| class Meta: |
| proxy = True |
| |
| |
| class ProgranServiceInstance(ProgranServiceInstance_decl): |
| class Meta: |
| proxy = True |
| |
| def save(self, *args, **kwargs): |
| # NOTE someone is setting owner_id, so just override it for now |
| # if not self.owner_id: |
| services = Service.objects.all() |
| services = [s for s in services if s.name.lower() == 'progran'] |
| |
| # NOTE select the correct owner |
| try: |
| progran_service = services[0] |
| self.owner_id = progran_service.id |
| except IndexError: |
| raise XOSValidationError("Service Progran cannot be found, please make sure that the model exists.") |
| |
| # NOTE if the instance is new, check that the name is not duplicated |
| instances_with_same_name = None |
| if self.pk is None: |
| try: |
| instances_with_same_name = ProgranServiceInstance.objects.get(name=self.name) |
| except self.DoesNotExist: |
| # it's ok not to find anything here |
| pass |
| |
| if instances_with_same_name: |
| raise XOSValidationError("A ProgranServiceInstance with name '%s' already exists" % self.name) |
| super(ProgranServiceInstance, self).save(*args, **kwargs) |
| |
| |