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from django.utils.translation import gettext as _
from django_filters import rest_framework as filters
from common.drf.filters import BaseFilterSet
from common.utils import is_uuid
from rbac.models import Role, OrgRoleBinding, SystemRoleBinding
from users.models.user import User
from orgs.utils import current_org
class UserFilter(BaseFilterSet):
system_roles = filters.CharFilter(method='filter_system_roles')
org_roles = filters.CharFilter(method='filter_org_roles')
groups = filters.CharFilter(field_name="groups__name", lookup_expr='exact')
group_id = filters.CharFilter(field_name="groups__id", lookup_expr='exact')
exclude_group_id = filters.CharFilter(
field_name="groups__id", lookup_expr='exact', exclude=True
)
class Meta:
model = User
fields = (
'id', 'username', 'email', 'name',
'groups', 'group_id', 'exclude_group_id',
'source', 'org_roles', 'system_roles', 'is_active',
)
@staticmethod
def _get_role(value):
from rbac.builtin import BuiltinRole
roles = BuiltinRole.get_roles()
for role in roles.values():
if _(role.name) == value:
return role
if is_uuid(value):
return Role.objects.filter(id=value).first()
else:
return Role.objects.filter(name=value).first()
def _filter_roles(self, queryset, value, scope):
role = self._get_role(value)
if not role:
return queryset.none()
rb_model = SystemRoleBinding if scope == Role.Scope.system.value else OrgRoleBinding
user_ids = rb_model.objects.filter(role_id=role.id).values_list('user_id', flat=True)
queryset = queryset.filter(id__in=user_ids).distinct()
return queryset
def filter_system_roles(self, queryset, name, value):
queryset = self._filter_roles(queryset=queryset, value=value, scope=Role.Scope.system.value)
return queryset
def filter_org_roles(self, queryset, name, value):
queryset = self._filter_roles(queryset=queryset, value=value, scope=Role.Scope.org.value)
return queryset