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This commit is contained in:
Yohann D'ANELLO
2020-03-20 15:58:14 +01:00
parent 091c427707
commit 24ea4c0a52
8 changed files with 57 additions and 21 deletions
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13
apps/permission/backends.py
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@ -13,18 +13,31 @@ from member.models import Membership, Club
class PermissionBackend(ModelBackend):
"""
Manage permissions of users
"""
supports_object_permissions = True
supports_anonymous_user = False
supports_inactive_user = False
@staticmethod
def permissions(user, model, type):
"""
List all permissions of the given user that applies to a given model and a give type
:param user: The owner of the permissions
:param model: The model that the permissions shoud apply
:param type: The type of the permissions: view, change, add or delete
:return: A generator of the requested permissions
"""
for permission in Permission.objects.annotate(club=F("rolepermissions__role__membership__club")) \
.filter(
rolepermissions__role__membership__user=user,
model__app_label=model.app_label, # For polymorphic models, we don't filter on model type
type=type,
).all():
if not isinstance(model, permission.model.__class__):
continue
club = Club.objects.get(pk=permission.club)
permission = permission.about(
user=user,