[Feature] 更改perms api

apps/assets/serializers/node.py

@@ -0,0 +1,58 @@
+# -*- coding: utf-8 -*-
+from rest_framework import serializers
+from rest_framework_bulk.serializers import BulkListSerializer
+
+from common.mixins import BulkSerializerMixin
+from ..models import Asset, Node
+from .asset import AssetGrantedSerializer
+
+
+class NodeGrantedSerializer(BulkSerializerMixin, serializers.ModelSerializer):
+    """
+    授权资产组
+    """
+    assets_granted = AssetGrantedSerializer(many=True, read_only=True)
+    assets_amount = serializers.SerializerMethodField()
+    parent = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Node
+        fields = [
+            'id', 'key', 'value', 'parent',
+            'assets_granted', 'assets_amount',
+        ]
+
+    @staticmethod
+    def get_assets_amount(obj):
+        return len(obj.assets_granted)
+
+    @staticmethod
+    def get_parent(obj):
+        return obj.parent.id
+
+
+class NodeSerializer(serializers.ModelSerializer):
+    parent = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Node
+        fields = ['id', 'key', 'value', 'parent']
+        list_serializer_class = BulkListSerializer
+
+    @staticmethod
+    def get_parent(obj):
+        return obj.parent.id
+
+    def get_fields(self):
+        fields = super().get_fields()
+        field = fields["key"]
+        field.required = False
+        return fields
+
+
+class NodeAssetsSerializer(serializers.ModelSerializer):
+    assets = serializers.PrimaryKeyRelatedField(many=True, queryset=Asset.objects.all())
+
+    class Meta:
+        model = Node
+        fields = ['assets']