refactor(perms): 修改授权规则的目录结构（asset、application)

apps/perms/serializers/application/permission.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+#
+
+from rest_framework import serializers
+
+from orgs.mixins.serializers import BulkOrgResourceModelSerializer
+from perms.models import ApplicationPermission
+
+__all__ = [
+    'ApplicationPermissionSerializer'
+]
+
+
+class ApplicationPermissionSerializer(BulkOrgResourceModelSerializer):
+    is_valid = serializers.BooleanField(read_only=True)
+    is_expired = serializers.BooleanField(read_only=True)
+
+    class Meta:
+        model = ApplicationPermission
+        mini_fields = ['id', 'name']
+        small_fields = mini_fields + [
+            'is_active', 'is_expired', 'is_valid', 'created_by', 'date_created',
+            'date_expired', 'date_start', 'comment'
+        ]
+        m2m_fields = [
+            'users', 'user_groups', 'applications', 'system_users',
+            'users_amount', 'user_groups_amount', 'applications_amount', 'system_users_amount',
+        ]
+        fields = small_fields + m2m_fields
+        read_only_fields = ['created_by', 'date_created']
+
+    @classmethod
+    def setup_eager_loading(cls, queryset):
+        """ Perform necessary eager loading of data. """
+        queryset = queryset.prefetch_related('users', 'user_groups', 'applications', 'system_users')
+        return queryset
+