def raise_if_domain_unavailable(domain_name: str, user: models.User):
user = user if not isinstance(user, AnonymousUser) else None
if not models.Domain(name=domain_name, owner=user).is_registrable():
raise serializers.ValidationError(
'This domain name conflicts with an existing zone, or is disallowed by policy.',
code='name_unavailable'
)
def validate_name(self, value):
if not models.Domain(
name=value,
owner=self.context['request'].user).is_registrable():
raise serializers.ValidationError(
self.default_error_messages['name_unavailable'],
code='name_unavailable')
return value
def create(self, validated_data):
if 'minimum_ttl' not in validated_data and models.Domain(name=validated_data['name']).is_locally_registrable:
validated_data.update(minimum_ttl=60)
return super().create(validated_data)
