Fix and test data migration error from DAB RBAC (#15138)

* Fix and test data migration error from DAB RBAC

* Fix up migration test

* Fix custom method bug

* Fix another fat fingered bug
This commit is contained in:
Alan Rominger 2024-04-24 15:14:03 -04:00 committed by GitHub
parent c760577855
commit 47a061eb39
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2 changed files with 29 additions and 1 deletions

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@ -140,6 +140,17 @@ def get_permissions_for_role(role_field, children_map, apps):
return perm_list
def model_class(ct, apps):
"""
You can not use model methods in migrations, so this duplicates
what ContentType.model_class does, using current apps
"""
try:
return apps.get_model(ct.app_label, ct.model)
except LookupError:
return None
def migrate_to_new_rbac(apps, schema_editor):
"""
This method moves the assigned permissions from the old rbac.py models
@ -197,7 +208,7 @@ def migrate_to_new_rbac(apps, schema_editor):
role_definition = managed_definitions[permissions]
else:
action = role.role_field.rsplit('_', 1)[0] # remove the _field ending of the name
role_definition_name = f'{role.content_type.model_class().__name__} {action.title()}'
role_definition_name = f'{model_class(role.content_type, apps).__name__} {action.title()}'
description = role_descriptions[role.role_field]
if type(description) == dict:

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@ -1,6 +1,7 @@
import pytest
from django_test_migrations.plan import all_migrations, nodes_to_tuples
from django.utils.timezone import now
"""
Most tests that live in here can probably be deleted at some point. They are mainly
@ -68,3 +69,19 @@ class TestMigrationSmoke:
bar_peers = bar.peers.all()
assert len(bar_peers) == 1
assert fooaddr in bar_peers
def test_migrate_DAB_RBAC(self, migrator):
old_state = migrator.apply_initial_migration(('main', '0190_alter_inventorysource_source_and_more'))
Organization = old_state.apps.get_model('main', 'Organization')
User = old_state.apps.get_model('auth', 'User')
org = Organization.objects.create(name='arbitrary-org', created=now(), modified=now())
user = User.objects.create(username='random-user')
org.read_role.members.add(user)
new_state = migrator.apply_tested_migration(
('main', '0192_custom_roles'),
)
RoleUserAssignment = new_state.apps.get_model('dab_rbac', 'RoleUserAssignment')
assert RoleUserAssignment.objects.filter(user=user.id, object_id=org.id).exists()