def update_obj(self,
obj: Model,
legal_reason: Optional[LegalReason] = None,
purpose: Optional["AbstractPurpose"] = None,
fields: Union[Fields, FieldMatrix] = '__ALL__',
base_encryption_key: Optional[str] = None,
anonymization: bool = True):
parsed_fields: Fields = Fields(
fields,
obj.__class__) if not isinstance(fields, Fields) else fields
if self.DELETE_FIELD_NAME in parsed_fields.local_fields and anonymization is True:
self.update_related_fields(parsed_fields, obj, legal_reason,
purpose, anonymization)
obj.__class__.objects.filter(pk=obj.pk).delete()
if self.anonymize_reversion(obj):
from reversion.models import Version
from gdpr.utils import get_reversion_versions
get_reversion_versions(obj).delete()
elif self.DELETE_FIELD_NAME in parsed_fields.local_fields:
parsed_fields.local_fields = [
i for i in parsed_fields.local_fields
if i != self.DELETE_FIELD_NAME
]
super().update_obj(obj, legal_reason, purpose, parsed_fields,
base_encryption_key, anonymization)
else:
super().update_obj(obj, legal_reason, purpose, parsed_fields,
base_encryption_key, anonymization)
def test_local_and_related(self):
fields = Fields(BASIC_FIELDS, Customer)
self.assertListEqual(fields.local_fields, ['primary_email_address'])
self.assertTrue('emails' in fields.related_fields)
self.assertListEqual(fields.related_fields['emails'].local_fields,
['email'])
def update_obj(self, obj, legal_reason = None,
purpose = None,
fields = u'__ALL__',
base_encryption_key = None,
anonymization = True):
parsed_fields = Fields(fields, obj.__class__) if not isinstance(fields, Fields) else fields
if self.DELETE_FIELD_NAME in parsed_fields.local_fields and anonymization is True:
self.update_related_fields(parsed_fields, obj, legal_reason, purpose, anonymization)
obj.__class__.objects.filter(pk=obj.pk).delete()
if self.anonymize_reversion(obj):
from gdpr.utils import get_reversion_versions
get_reversion_versions(obj).delete()
elif self.DELETE_FIELD_NAME in parsed_fields.local_fields:
parsed_fields.local_fields = [i for i in parsed_fields.local_fields if i != self.DELETE_FIELD_NAME]
super(DeleteModelAnonymizer, self).update_obj(obj, legal_reason, purpose, parsed_fields, base_encryption_key, anonymization)
else:
super(DeleteModelAnonymizer, self).update_obj(obj, legal_reason, purpose, parsed_fields, base_encryption_key, anonymization)
def test_multilevel_related(self):
fields = Fields(MULTILEVEL_FIELDS, Customer)
self.assertListEqual(fields.local_fields, [])
self.assertTrue('accounts' in fields.related_fields)
self.assertListEqual(fields.related_fields['accounts'].local_fields,
['number', 'owner'])
self.assertTrue(
'payments' in fields.related_fields['accounts'].related_fields)
self.assertListEqual(
fields.related_fields['accounts'].related_fields['payments'].
local_fields, ['value', 'date'])
def update_obj(self, obj, legal_reason = None,
purpose = None,
fields = u'__ALL__',
base_encryption_key = None,
anonymization = True):
if not anonymization and not self.is_reversible(obj):
raise self.IrreversibleAnonymizerException(u'{} for obj "{}" is not reversible.'.format((self.__class__.__name__), (obj)))
if base_encryption_key:
self._base_encryption_key = base_encryption_key
parsed_fields = Fields(fields, obj.__class__) if not isinstance(fields, Fields) else fields
if anonymization:
raw_local_fields = [i for i in parsed_fields.local_fields if not self.is_field_anonymized(obj, i)]
else:
raw_local_fields = [i for i in parsed_fields.local_fields if
self.is_field_anonymized(obj, i) and self[i].get_is_reversible(obj)]
if raw_local_fields:
update_dict = dict((
name, self.get_value_from_obj(self[name], obj, name, anonymization)) for name in raw_local_fields)
if self.anonymize_reversion(obj):
from gdpr.utils import get_reversion_local_field_dict
versions = self.get_reversion_versions(obj)
versions_update_dict = [
(
version,
dict((
name, self.get_value_from_version(self[name], obj, version, name,
anonymization=anonymization))
for name in raw_local_fields
if name in get_reversion_local_field_dict(version))
)
for version in versions
]
self.perform_update_with_version(
obj, update_dict, versions_update_dict, legal_reason,
anonymization=anonymization
)
else:
self.perform_update(obj, update_dict, legal_reason, anonymization=anonymization)
self.update_related_fields(parsed_fields, obj, legal_reason, purpose, anonymization)
def update_obj(self,
obj: Model,
legal_reason: Optional[LegalReason] = None,
purpose: Optional["AbstractPurpose"] = None,
fields: Union[Fields, FieldMatrix] = '__ALL__',
base_encryption_key: Optional[str] = None,
anonymization: bool = True):
if not anonymization and not self.is_reversible(obj):
raise self.IrreversibleAnonymizerException(
f'{self.__class__.__name__} for obj "{obj}" is not reversible.'
)
if base_encryption_key:
self._base_encryption_key = base_encryption_key
parsed_fields: Fields = Fields(
fields,
obj.__class__) if not isinstance(fields, Fields) else fields
if anonymization:
raw_local_fields = [
i for i in parsed_fields.local_fields
if not self.is_field_anonymized(obj, i)
]
else:
raw_local_fields = [
i for i in parsed_fields.local_fields
if self.is_field_anonymized(obj, i)
and self[i].get_is_reversible(obj)
]
if raw_local_fields:
update_dict = {
name: self.get_value_from_obj(self[name], obj, name,
anonymization)
for name in raw_local_fields
}
if self.anonymize_reversion(obj):
from reversion.models import Version
from gdpr.utils import get_reversion_local_field_dict
versions: List[Version] = self.get_reversion_versions(obj)
versions_update_dict = [(version, {
name:
self.get_value_from_version(self[name],
obj,
version,
name,
anonymization=anonymization)
for name in raw_local_fields
if name in get_reversion_local_field_dict(version)
}) for version in versions]
self.perform_update_with_version(obj,
update_dict,
versions_update_dict,
legal_reason,
anonymization=anonymization)
else:
self.perform_update(obj,
update_dict,
legal_reason,
anonymization=anonymization)
self.update_related_fields(parsed_fields, obj, legal_reason, purpose,
anonymization)
def test_local(self):
fields = Fields(LOCAL_FIELDS, Customer)
self.assertListEqual(fields.local_fields, list(LOCAL_FIELDS))
def test_local_all(self):
fields = Fields('__ALL__', Customer)
self.assertListEqual(fields.local_fields,
list(CustomerAnonymizer().fields.keys()))
def get_parsed_fields(self, model: Type[Model]) -> Fields:
return Fields(self.fields or (), model)
def get_parsed_fields(self, model):
return Fields(self.fields or (), model)
