def delete(self, using=None, keep_parents=False):
if self.is_content_privately_referred():
raise ValidationError(dict(detail=CONTENT_REFERRED_PRIVATELY.format(self.mnemonic)))
if not self.is_head and self.is_latest_version:
prev_version = self.prev_version
if not prev_version:
raise ValidationError(dict(detail=CANNOT_DELETE_ONLY_VERSION))
prev_version.is_latest_version = True
prev_version.save()
generic_export_path = self.generic_export_path()
super().delete(using=using, keep_parents=keep_parents)
S3.delete_objects(generic_export_path)
def delete(self, using=None, keep_parents=False):
if self.is_content_privately_referred():
raise ValidationError(dict(detail=CONTENT_REFERRED_PRIVATELY.format(self.mnemonic)))
generic_export_path = self.generic_export_path()
if self.is_head:
self.versions.exclude(id=self.id).delete()
else:
if self.is_latest_version:
prev_version = self.prev_version
if not prev_version:
raise ValidationError(dict(detail=CANNOT_DELETE_ONLY_VERSION))
prev_version.is_latest_version = True
prev_version.save()
from core.pins.models import Pin
Pin.objects.filter(resource_type__model=self.resource_type.lower(), resource_id=self.id).delete()
super().delete(using=using, keep_parents=keep_parents)
S3.delete_objects(generic_export_path)