refactor: 修改授权相关Model,Serializer,API结构

apps/perms/serializers/user_permission.py

@@ -0,0 +1,46 @@
+# -*- coding: utf-8 -*-
+#
+
+from rest_framework import serializers
+from django.utils.translation import ugettext_lazy as _
+
+from assets.models import Node, Asset, Platform
+from perms.serializers.permission import ActionsField
+
+__all__ = [
+    'NodeGrantedSerializer',
+    'AssetGrantedSerializer',
+    'ActionsSerializer',
+]
+
+
+class AssetGrantedSerializer(serializers.ModelSerializer):
+    """
+    被授权资产的数据结构
+    """
+    platform = serializers.SlugRelatedField(
+        slug_field='name', queryset=Platform.objects.all(), label=_("Platform")
+    )
+
+    class Meta:
+        model = Asset
+        only_fields = [
+            "id", "name", "ip", "protocols", 'domain',
+            "platform", "comment", "org_id", "is_active"
+        ]
+        fields = only_fields + ['org_name']
+        read_only_fields = fields
+
+
+class NodeGrantedSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Node
+        fields = [
+            'id', 'name', 'key', 'value', 'org_id', "assets_amount"
+        ]
+        read_only_fields = fields
+
+
+class ActionsSerializer(serializers.Serializer):
+    actions = ActionsField(read_only=True)
+