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104 lines
3.0 KiB
104 lines
3.0 KiB
from django.db.models import Count
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from django.utils.translation import ugettext as _
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from rest_framework.exceptions import PermissionDenied
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from rest_framework.decorators import action
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from common.drf.api import JMSModelViewSet
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from ..serializers import RoleSerializer, RoleUserSerializer
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from ..models import Role, SystemRole, OrgRole
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from .permission import PermissionViewSet
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__all__ = [
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'RoleViewSet', 'SystemRoleViewSet', 'OrgRoleViewSet',
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'SystemRolePermissionsViewSet', 'OrgRolePermissionsViewSet',
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]
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class RoleViewSet(JMSModelViewSet):
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queryset = Role.objects.all()
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serializer_classes = {
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'default': RoleSerializer,
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'users': RoleUserSerializer,
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}
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filterset_fields = ['name', 'scope', 'builtin']
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search_fields = filterset_fields
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rbac_perms = {
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'users': 'rbac.view_rolebinding'
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}
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def perform_destroy(self, instance):
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from orgs.utils import tmp_to_root_org
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if instance.builtin:
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error = _("Internal role, can't be destroy")
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raise PermissionDenied(error)
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with tmp_to_root_org():
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if instance.users.count() >= 1:
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error = _("The role has been bound to users, can't be destroy")
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raise PermissionDenied(error)
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return super().perform_destroy(instance)
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def perform_update(self, serializer):
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instance = serializer.instance
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if instance.builtin:
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error = _("Internal role, can't be update")
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raise PermissionDenied(error)
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return super().perform_update(serializer)
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def get_queryset(self):
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queryset = super().get_queryset() \
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.annotate(permissions_amount=Count('permissions'))
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return queryset
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@action(methods=['GET'], detail=True)
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def users(self, *args, **kwargs):
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role = self.get_object()
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queryset = role.users
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return self.get_paginated_response_with_query_set(queryset)
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class SystemRoleViewSet(RoleViewSet):
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queryset = SystemRole.objects.all()
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class OrgRoleViewSet(RoleViewSet):
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queryset = OrgRole.objects.all()
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class BaseRolePermissionsViewSet(PermissionViewSet):
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model = None
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role_pk = None
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filterset_fields = []
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http_method_names = ['get', 'option']
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check_disabled = False
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def get_queryset(self):
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role_id = self.kwargs.get(self.role_pk)
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if not role_id:
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return self.model.objects.none()
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role = self.model.objects.get(id=role_id)
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self.scope = role.scope
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self.check_disabled = role.builtin
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queryset = role.get_permissions() \
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.prefetch_related('content_type')
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return queryset
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# Sub view set
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class SystemRolePermissionsViewSet(BaseRolePermissionsViewSet):
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role_pk = 'system_role_pk'
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model = SystemRole
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rbac_perms = (
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('get_tree', 'rbac.view_systemrole'),
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)
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# Sub view set
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class OrgRolePermissionsViewSet(BaseRolePermissionsViewSet):
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role_pk = 'org_role_pk'
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model = OrgRole
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rbac_perms = (
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('get_tree', 'rbac.view_orgrole'),
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)
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