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Automatically rebuild our role hierarchy when our m2m map is updated

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This commit is contained in:
Akita Noek
2016-01-27 14:58:50 -05:00
parent fae9ef3d65
commit 014b970030
1 changed files with 7 additions and 1 deletions
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8
awx/main/models/rbac.py
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@@ -7,17 +7,21 @@ import logging
# Django # Django
from django.db import models from django.db import models
from django.utils.translation import ugettext_lazy as _ from django.utils.translation import ugettext_lazy as _
from django.db.models.signals import pre_save, post_save, pre_delete, post_delete, m2m_changed
# AWX # AWX
from awx.main.models.base import * # noqa from awx.main.models.base import * # noqa
from awx.main.fields import * # noqa from awx.main.fields import * # noqa
__all__ = ['Role', 'RolePermission', 'Resource'] __all__ = ['Role', 'RolePermission', 'Resource', 'RoleHierarchy', 'ResourceHierarchy']
logger = logging.getLogger('awx.main.models.rbac') logger = logging.getLogger('awx.main.models.rbac')
def rebuild_role_hierarchy_cache(sender, **kwargs):
kwargs['instance'].rebuild_role_hierarchy_cache()
class Role(CommonModelNameNotUnique): class Role(CommonModelNameNotUnique):
''' '''
Role model Role model
@@ -56,6 +60,8 @@ class Role(CommonModelNameNotUnique):
for child in self.children.all(): for child in self.children.all():
child.rebuild_role_hierarchy_cache() child.rebuild_role_hierarchy_cache()
m2m_changed.connect(rebuild_role_hierarchy_cache, Role.parents.through)
class RoleHierarchy(CreatedModifiedModel): class RoleHierarchy(CreatedModifiedModel):
''' '''