Files
govoplan-views/tests/test_dsar_provider.py
T

546 lines
19 KiB
Python

from __future__ import annotations
import json
import unittest
from sqlalchemy import create_engine
from sqlalchemy.orm import Session
from govoplan_core.core.dsar import (
DsarErasureActionRef,
DsarProvider,
DsarRecordRef,
DsarSubjectRef,
)
from govoplan_core.db.base import Base
from govoplan_core.privacy.dsar_workflow import (
create_data_subject_request,
search_data_subject_request,
)
from govoplan_views.backend.db.models import (
ViewAssignment,
ViewDefinition,
ViewPreference,
ViewRevision,
)
from govoplan_views.backend.dsar_provider import (
VIEWS_DSAR_CAPABILITY,
ViewsDsarProvider,
_presentation_projection,
)
from govoplan_views.backend.manifest import manifest
class _Registry:
def __init__(self, provider: ViewsDsarProvider, *, active: bool = True) -> None:
self.provider = provider
self.active = active
def capability_names(self):
return (VIEWS_DSAR_CAPABILITY,)
def capability_owner(self, name):
self._assert_capability(name)
return "views"
def tenant_entitlement_resolver(self):
active = self.active
class _Resolver:
@staticmethod
def resolve(session, tenant_id):
del session, tenant_id
return type(
"State",
(),
{"effective_modules": ("views",) if active else ()},
)()
return _Resolver()
def require_tenant_capability(self, name, session, **kwargs):
del session, kwargs
self._assert_capability(name)
return self.provider
def manifests(self):
return (type("Manifest", (), {"id": "views"})(),)
@staticmethod
def _assert_capability(name: str) -> None:
if name != VIEWS_DSAR_CAPABILITY:
raise KeyError(name)
class ViewsDsarProviderTests(unittest.TestCase):
def setUp(self) -> None:
self.engine = create_engine("sqlite+pysqlite:///:memory:")
Base.metadata.create_all(self.engine)
self.session = Session(self.engine)
self.provider = ViewsDsarProvider()
self.assertIsInstance(self.provider, DsarProvider)
self._seed()
self.session.commit()
def tearDown(self) -> None:
self.session.close()
self.engine.dispose()
def _definition(
self,
definition_id: str,
*,
tenant_id: str,
scope_type: str,
scope_id: str,
actor_id: str,
name: str,
) -> ViewDefinition:
definition = ViewDefinition(
id=definition_id,
tenant_id=tenant_id,
scope_type=scope_type,
scope_id=scope_id,
scope_key=f"{scope_type}:{tenant_id}:{scope_id}",
definition_key=definition_id,
name=name,
description=f"Description for {name}",
status="published",
current_revision=1,
published_revision_id=f"revision-{definition_id}",
created_by=actor_id,
updated_by=actor_id,
)
definition.revisions.append(
ViewRevision(
id=f"revision-{definition_id}",
tenant_id=tenant_id,
revision=1,
surface_contract_version="1.0.0",
visible_surface_ids=["files.route.files"],
presentation={
"navigation": {
"order": ["separator:work", "files.nav.files"],
"hidden": ["mail.nav.mail"],
"separators": [{"id": "separator:work", "label": "Personal layout", "private": "separator-private-do-not-export"}],
"private": "navigation-private-do-not-export",
},
"navigation_mode": "flat",
"quick_access_focused_tool_ids": ["files.recent"],
"private_payload_do_not_export": f"private-{definition_id}",
},
content_hash=("a" * 64),
created_by=actor_id,
)
)
return definition
def _seed(self) -> None:
personal = self._definition(
"definition-personal",
tenant_id="tenant-1",
scope_type="user",
scope_id="account-1",
actor_id="account-1",
name="My personal work",
)
tenant = self._definition(
"definition-tenant",
tenant_id="tenant-1",
scope_type="tenant",
scope_id="tenant-1",
actor_id="account-1",
name="private-tenant-definition-do-not-export",
)
other_account = self._definition(
"definition-other-account",
tenant_id="tenant-1",
scope_type="user",
scope_id="account-other",
actor_id="account-other",
name="Other account",
)
other_tenant = self._definition(
"definition-other-tenant",
tenant_id="tenant-2",
scope_type="user",
scope_id="account-1",
actor_id="account-1",
name="Other tenant",
)
self.session.add_all((personal, tenant, other_account, other_tenant))
self.session.flush()
self.session.add_all(
(
ViewAssignment(
id="assignment-personal",
tenant_id="tenant-1",
scope_type="user",
scope_id="account-1",
target_key="user:tenant-1:account-1",
definition_id=personal.id,
revision_id=None,
mode="available",
priority=1,
is_active=True,
metadata_={"private": "personal-metadata-do-not-export"},
created_by="account-1",
updated_by="account-1",
),
ViewAssignment(
id="assignment-tenant",
tenant_id="tenant-1",
scope_type="tenant",
scope_id="tenant-1",
target_key="tenant:tenant-1",
definition_id=tenant.id,
revision_id=None,
mode="default",
priority=2,
is_active=True,
metadata_={"private": "tenant-metadata-do-not-export"},
created_by="account-1",
updated_by="account-other",
),
ViewPreference(
id="preference-personal",
tenant_id="tenant-1",
account_id="account-1",
selection_kind="selected",
view_id=personal.id,
),
ViewPreference(
id="preference-other-account",
tenant_id="tenant-1",
account_id="account-other",
selection_kind="auto",
view_id=None,
),
ViewPreference(
id="preference-other-tenant",
tenant_id="tenant-2",
account_id="account-1",
selection_kind="auto",
view_id=None,
),
)
)
def test_search_exports_personal_records_and_minimized_attribution(self) -> None:
records = self.provider.search_subject(
self.session,
tenant_id="tenant-1",
subject=DsarSubjectRef(account_id="account-1"),
)
self.assertEqual(
[
"personal_view_assignment",
"personal_view_preference",
"personal_view_definition",
"view_assignment_attribution",
"view_definition_attribution",
"view_revision_attribution",
],
[record.resource_type for record in records],
)
exported = json.dumps([record.to_dict() for record in records])
self.assertIn("My personal work", exported)
self.assertIn("files.recent", exported)
self.assertIn("Personal layout", exported)
self.assertIn("files.nav.files", exported)
self.assertNotIn("navigation-private-do-not-export", exported)
self.assertNotIn("separator-private-do-not-export", exported)
self.assertNotIn("personal-metadata-do-not-export", exported)
self.assertNotIn("tenant-metadata-do-not-export", exported)
self.assertNotIn("private-tenant-definition-do-not-export", exported)
self.assertNotIn("definition-other-account", exported)
self.assertNotIn("definition-other-tenant", exported)
def test_navigation_projection_is_bounded_and_preserves_inheritance(self) -> None:
self.assertEqual({"navigation": None}, _presentation_projection({"navigation": None}))
self.assertNotIn("separators", _presentation_projection({"navigation": {"order": []}})["navigation"])
self.assertEqual([], _presentation_projection({"navigation": {"separators": []}})["navigation"]["separators"])
for navigation in (
{"order": ["files.nav.files"] * 257},
{"separators": [{"id": "separator:work"}] * 257},
{"separators": ["invalid"]},
):
with self.subTest(navigation=navigation), self.assertRaises(ValueError):
_presentation_projection({"navigation": navigation})
def test_resource_references_narrow_and_conflicts_fail_closed(self) -> None:
definition = self.provider.search_subject(
self.session,
tenant_id="tenant-1",
subject=DsarSubjectRef(
account_id="account-1",
external_references={"views.definition": "definition-personal"},
),
)
assignment = self.provider.search_subject(
self.session,
tenant_id="tenant-1",
subject=DsarSubjectRef(
account_id="account-1",
external_references={"views.assignment": "assignment-personal"},
),
)
conflict = self.provider.search_subject(
self.session,
tenant_id="tenant-1",
subject=DsarSubjectRef(
account_id="account-1",
external_references={"views.account": "account-other"},
),
)
no_account = self.provider.search_subject(
self.session,
tenant_id="tenant-1",
subject=DsarSubjectRef(
external_references={"views.preference": "preference-personal"}
),
)
self.assertEqual(
{
"personal_view_assignment",
"personal_view_preference",
"personal_view_definition",
},
{
item.resource_type
for item in definition
if item.resource_type.startswith("personal_")
},
)
self.assertEqual(
["personal_view_assignment"],
[item.resource_type for item in assignment],
)
self.assertEqual((), conflict)
self.assertEqual((), no_account)
def test_erasure_deletes_personal_records_and_retains_institutional_ones(
self,
) -> None:
subject = DsarSubjectRef(account_id="account-1")
records = self.provider.search_subject(
self.session,
tenant_id="tenant-1",
subject=subject,
)
actions = self.provider.plan_erasure(
self.session,
tenant_id="tenant-1",
subject=subject,
records=records,
)
self.assertEqual(
["delete", "delete", "delete", "retain", "retain", "retain"],
[action.kind for action in actions],
)
first = self.provider.execute_erasure(
self.session,
tenant_id="tenant-1",
subject=subject,
actions=actions,
request_id="dsar-1",
)
second = self.provider.execute_erasure(
self.session,
tenant_id="tenant-1",
subject=subject,
actions=actions,
request_id="dsar-1",
)
self.assertEqual(
["executed", "executed", "executed", "blocked", "blocked", "blocked"],
[result.status for result in first],
)
self.assertEqual(
["unchanged", "unchanged", "unchanged", "blocked", "blocked", "blocked"],
[result.status for result in second],
)
self.assertIsNone(self.session.get(ViewAssignment, "assignment-personal"))
self.assertIsNone(self.session.get(ViewPreference, "preference-personal"))
self.assertIsNone(self.session.get(ViewDefinition, "definition-personal"))
self.assertIsNone(
self.session.get(ViewRevision, "revision-definition-personal")
)
self.assertIsNotNone(self.session.get(ViewDefinition, "definition-tenant"))
self.assertIsNotNone(self.session.get(ViewAssignment, "assignment-tenant"))
def test_foreign_dependency_and_changed_definition_block_deletion(self) -> None:
subject = DsarSubjectRef(
account_id="account-1",
external_references={"views.definition": "definition-personal"},
)
definition_record = next(
item
for item in self.provider.search_subject(
self.session,
tenant_id="tenant-1",
subject=subject,
)
if item.resource_type == "personal_view_definition"
)
definition = self.session.get(ViewDefinition, "definition-personal")
definition.current_revision += 1
stale_action = DsarErasureActionRef(
action_id="views:delete:personal_view_definition:definition-personal:r1",
provider_id="views",
module_id="views",
kind="delete",
resource_type="personal_view_definition",
resource_id="definition-personal",
title="Delete personal View",
rationale="Personal preference",
executable=True,
metadata={
"account_id": "account-1",
"current_revision": 1,
"updated_at": definition_record.observed_at.isoformat(),
},
)
changed = self.provider.execute_erasure(
self.session,
tenant_id="tenant-1",
subject=subject,
actions=(stale_action,),
request_id="dsar-1",
)
self.assertEqual("blocked", changed[0].status)
definition.current_revision = 1
self.session.add(
ViewAssignment(
id="assignment-foreign-dependent",
tenant_id="tenant-1",
scope_type="tenant",
scope_id="tenant-1",
target_key="tenant:tenant-1:foreign-dependent",
definition_id=definition.id,
revision_id=None,
mode="available",
priority=0,
is_active=True,
metadata_={},
created_by="account-other",
updated_by="account-other",
)
)
self.session.flush()
manual = self.provider.plan_erasure(
self.session,
tenant_id="tenant-1",
subject=subject,
records=(definition_record,),
)
self.assertEqual("manual_review", manual[0].kind)
self.assertFalse(manual[0].executable)
def test_foreign_records_and_actions_are_rejected(self) -> None:
subject = DsarSubjectRef(account_id="account-1")
with self.assertRaisesRegex(ValueError, "foreign provider record"):
self.provider.plan_erasure(
self.session,
tenant_id="tenant-1",
subject=subject,
records=(
DsarRecordRef(
provider_id="dashboard",
module_id="dashboard",
resource_type="personal_view_preference",
resource_id="preference-personal",
category="preference",
title="Foreign preference",
),
),
)
with self.assertRaisesRegex(ValueError, "foreign provider action"):
self.provider.execute_erasure(
self.session,
tenant_id="tenant-1",
subject=subject,
actions=(
DsarErasureActionRef(
action_id="dashboard:delete:view:preference-personal",
provider_id="dashboard",
module_id="dashboard",
kind="delete",
resource_type="personal_view_preference",
resource_id="preference-personal",
title="Delete preference",
rationale="Foreign action",
executable=True,
),
),
request_id="dsar-1",
)
def test_core_workflow_and_manifest_register_provider(self) -> None:
row = create_data_subject_request(
self.session,
tenant_id="tenant-1",
reference="DSAR-VIEWS-1",
request_kind="access",
subject=DsarSubjectRef(account_id="account-1"),
purpose="Respond to a verified request.",
legal_basis="Article 15 GDPR",
due_at=None,
requested_by_account_id="privacy-officer",
)
self.session.commit()
search_data_subject_request(
self.session,
registry=_Registry(self.provider),
row=row,
expected_revision=1,
)
self.assertEqual([VIEWS_DSAR_CAPABILITY], row.coverage["provider_capabilities"])
self.assertEqual(6, row.search_result["record_count"])
inactive = create_data_subject_request(
self.session,
tenant_id="tenant-1",
reference="DSAR-VIEWS-2",
request_kind="access",
subject=DsarSubjectRef(account_id="account-1"),
purpose="Respond to a verified request.",
legal_basis="Article 15 GDPR",
due_at=None,
requested_by_account_id="privacy-officer",
)
self.session.commit()
search_data_subject_request(
self.session,
registry=_Registry(self.provider, active=False),
row=inactive,
expected_revision=1,
)
self.assertEqual(
[VIEWS_DSAR_CAPABILITY],
inactive.coverage["inactive_provider_capabilities"],
)
self.assertIn(VIEWS_DSAR_CAPABILITY, manifest.capability_factories)
self.assertIn(VIEWS_DSAR_CAPABILITY, manifest.capability_documentation)
self.assertIn(
VIEWS_DSAR_CAPABILITY,
{item.name for item in manifest.provides_interfaces},
)
self.assertTrue(
any(
topic.id == "views.data-subject-requests"
and {"admin", "user"}.issubset(topic.documentation_types)
for topic in manifest.documentation
)
)
if __name__ == "__main__":
unittest.main()