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77 lines
2.3 KiB
77 lines
2.3 KiB
# -*- coding: utf-8 -*-
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#
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from rest_framework.viewsets import ModelViewSet, GenericViewSet
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from rest_framework_bulk import BulkModelViewSet
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from rest_framework.exceptions import MethodNotAllowed
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from django.utils.translation import ugettext_lazy as _
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from common.mixins import CommonApiMixin, RelationMixin
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from orgs.utils import current_org
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from ..utils import set_to_root_org
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__all__ = [
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'RootOrgViewMixin', 'OrgModelViewSet', 'OrgBulkModelViewSet', 'OrgQuerySetMixin',
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'OrgGenericViewSet', 'OrgRelationMixin'
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]
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class RootOrgViewMixin:
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def dispatch(self, request, *args, **kwargs):
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set_to_root_org()
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return super().dispatch(request, *args, **kwargs)
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class OrgQuerySetMixin:
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def get_queryset(self):
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if hasattr(self, 'model'):
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queryset = self.model.objects.all()
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else:
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assert self.queryset is None, (
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"'%s' should not include a `queryset` attribute"
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% self.__class__.__name__
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)
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queryset = super().get_queryset()
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if hasattr(self, 'swagger_fake_view'):
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return queryset[:1]
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if hasattr(self, 'action') and self.action == 'list':
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serializer_class = self.get_serializer_class()
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if serializer_class and hasattr(serializer_class, 'setup_eager_loading'):
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queryset = serializer_class.setup_eager_loading(queryset)
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return queryset
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class OrgViewSetMixin(OrgQuerySetMixin):
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pass
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class OrgModelViewSet(CommonApiMixin, OrgViewSetMixin, ModelViewSet):
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pass
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class OrgGenericViewSet(CommonApiMixin, OrgViewSetMixin, GenericViewSet):
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pass
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class OrgBulkModelViewSet(CommonApiMixin, OrgViewSetMixin, BulkModelViewSet):
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def allow_bulk_destroy(self, qs, filtered):
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qs_count = qs.count()
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filtered_count = filtered.count()
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if filtered_count == 1:
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return True
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if qs_count > filtered_count:
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return True
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if self.request.query_params.get('spm', ''):
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return True
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return False
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class OrgRelationMixin(RelationMixin):
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def get_queryset(self):
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queryset = super().get_queryset()
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if not current_org.is_root():
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org_id = current_org.org_id()
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queryset = queryset.filter(**{f'{self.from_field}__org_id': org_id})
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return queryset
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