fix permissions by page

apps/authorization/api/v1/serializers.py

@@ -6,6 +6,7 @@ from apps.authorization.models import (
 )
 from apps.authentication.api.v1.serializers import serializer as auth_serializer
 from apps.authentication.models import Organization
+import itertools
 
 
 class PermissionSerializer(serializers.ModelSerializer):
@@ -46,7 +47,17 @@ class RoleSerializer(serializers.ModelSerializer):
         """
         representation = super().to_representation(instance)
         representation['type'] = auth_serializer.OrganizationTypeSerializer(instance.type).data
-        representation['permissions'] = PermissionSerializer(instance.permissions, many=True).data
+        if instance.permissions:  # noqa
+            permissions = instance.permissions.all()
+            pages = {}
+            for permission in permissions:
+                if permission.page.name not in pages.keys():
+                    pages.update({
+                        f'{permission.page.name}': itertools.chain(*list(
+                            (permission.page.permission_page.all().values_list('name'))
+                        ))
+                    })
+            representation['permissions'] = pages
         return representation
 
 
@@ -76,9 +87,11 @@ class UserRelationSerializer(serializers.ModelSerializer):
                 for permission in permissions:
                     if permission.page.name not in pages.keys():
                         pages.update({
-                            f'{permission.page.name}': permission.page.permission_page.all().values('name')
+                            f'{permission.page.name}': itertools.chain(*list(
+                                (permission.page.permission_page.all().values_list('name'))
+                            ))
                         })
-                representation['perms'] = pages
+                representation['permissions'] = pages
 
         return representation