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83 lines
2.5 KiB
83 lines
2.5 KiB
# -*- coding: utf-8 -*-
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#
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from django.shortcuts import get_object_or_404
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from rest_framework.generics import (
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ListAPIView, get_object_or_404
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)
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from common.permissions import IsOrgAdminOrAppUser
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from common.utils import get_logger
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from ...hands import Node, NodeSerializer
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from ... import serializers
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from .mixin import UserNodeTreeMixin, UserAssetPermissionMixin
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logger = get_logger(__name__)
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__all__ = [
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'UserGrantedNodesApi',
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'UserGrantedNodesAsTreeApi',
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'UserGrantedNodeChildrenApi',
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'UserGrantedNodeChildrenAsTreeApi',
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]
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class UserGrantedNodesApi(UserAssetPermissionMixin, ListAPIView):
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"""
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查询用户授权的所有节点的API
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"""
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permission_classes = (IsOrgAdminOrAppUser,)
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serializer_class = serializers.NodeGrantedSerializer
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nodes_only_fields = NodeSerializer.Meta.only_fields
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def get_serializer_context(self):
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context = super().get_serializer_context()
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if self.serializer_class == serializers.NodeGrantedSerializer:
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context["tree"] = self.tree
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return context
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def get_queryset(self):
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node_keys = self.util.get_nodes()
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queryset = Node.objects.filter(key__in=node_keys)\
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.only(*self.nodes_only_fields)
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return queryset
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class UserGrantedNodesAsTreeApi(UserNodeTreeMixin, UserGrantedNodesApi):
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pass
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class UserGrantedNodeChildrenApi(UserGrantedNodesApi):
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node = None
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root_keys = None # 如果是第一次访问，则需要把二级节点添加进去，这个 roots_keys
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def get(self, request, *args, **kwargs):
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key = self.request.query_params.get("key")
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pk = self.request.query_params.get("id")
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node = None
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if pk is not None:
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node = get_object_or_404(Node, id=pk)
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elif key is not None:
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node = get_object_or_404(Node, key=key)
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self.node = node
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return super().get(request, *args, **kwargs)
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def get_queryset(self):
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if self.node:
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children = self.tree.children(self.node.key)
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else:
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children = self.tree.children(self.tree.root)
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# 默认打开组织节点下的节点
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self.root_keys = [child.identifier for child in children]
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for key in self.root_keys:
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children.extend(self.tree.children(key))
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node_keys = [n.identifier for n in children]
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queryset = Node.objects.filter(key__in=node_keys)
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return queryset
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class UserGrantedNodeChildrenAsTreeApi(UserNodeTreeMixin, UserGrantedNodeChildrenApi):
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pass
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