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100 lines
3.4 KiB
100 lines
3.4 KiB
# ~*~ coding: utf-8 ~*~
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# Copyright (C) 2014-2018 Beijing DuiZhan Technology Co.,Ltd. All Rights Reserved.
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#
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# Licensed under the GNU General Public License v2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.gnu.org/licenses/gpl-2.0.html
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from rest_framework import generics, mixins
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from rest_framework.views import APIView
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from rest_framework.response import Response
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from rest_framework_bulk import BulkModelViewSet
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from django.utils.translation import ugettext_lazy as _
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from common.utils import get_logger
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from ..hands import IsSuperUser
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from ..models import Node
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from .. import serializers
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logger = get_logger(__file__)
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__all__ = [
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'NodeViewSet', 'NodeChildrenApi',
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'NodeAddAssetsApi', 'NodeRemoveAssetsApi',
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]
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class NodeViewSet(BulkModelViewSet):
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queryset = Node.objects.all()
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permission_classes = (IsSuperUser,)
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serializer_class = serializers.NodeSerializer
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def perform_create(self, serializer):
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child_key = Node.root().get_next_child_key()
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serializer.validated_data["key"] = child_key
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serializer.save()
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class NodeChildrenApi(mixins.ListModelMixin, generics.CreateAPIView):
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queryset = Node.objects.all()
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permission_classes = (IsSuperUser,)
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serializer_class = serializers.NodeSerializer
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instance = None
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def post(self, request, *args, **kwargs):
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if not request.data.get("value"):
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request.data["value"] = _("New node {}").format(
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Node.root().get_next_child_key().split(":")[-1]
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)
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return super().post(request, *args, **kwargs)
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def create(self, request, *args, **kwargs):
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instance = self.get_object()
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value = request.data.get("value")
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node = instance.create_child(value=value)
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return Response(
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{"id": node.id, "key": node.key, "value": node.value},
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status=201,
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)
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def get(self, request, *args, **kwargs):
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instance = self.get_object()
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if self.request.query_params.get("all"):
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children = instance.get_all_children()
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else:
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children = instance.get_children()
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response = [{"id": node.id, "key": node.key, "value": node.value} for node in children]
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return Response(response, status=200)
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class NodeAddAssetsApi(generics.UpdateAPIView):
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serializer_class = serializers.NodeAssetsSerializer
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queryset = Node.objects.all()
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permission_classes = (IsSuperUser,)
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instance = None
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def perform_update(self, serializer):
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assets = serializer.validated_data.get('assets')
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instance = self.get_object()
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instance.assets.add(*tuple(assets))
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class NodeRemoveAssetsApi(generics.UpdateAPIView):
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serializer_class = serializers.NodeAssetsSerializer
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queryset = Node.objects.all()
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permission_classes = (IsSuperUser,)
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instance = None
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def perform_update(self, serializer):
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assets = serializer.validated_data.get('assets')
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instance = self.get_object()
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instance.assets.remove(*tuple(assets))
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