frontend permissions dialogs

src/documents/views.py

@@ -856,7 +856,7 @@ class UiSettingsView(GenericAPIView):
             ui_settings["update_checking"] = {
                 "backend_setting": settings.ENABLE_UPDATE_CHECK,
             }
-        roles = user.get_all_permissions()
+        roles = user.user_permissions.values_list("codename", flat=True)
         return Response(
             {
                 "user_id": user.id,

src/paperless/serialisers.py

@@ -1,12 +1,21 @@
 from django.contrib.auth.models import Group
+from django.contrib.auth.models import Permission
 from django.contrib.auth.models import User
 from rest_framework import serializers
 
 
 class UserSerializer(serializers.ModelSerializer):
 
-    groups = serializers.SerializerMethodField()
-    permissions = serializers.SerializerMethodField()
+    groups = serializers.SlugRelatedField(
+        many=True,
+        queryset=Group.objects.all(),
+        slug_field="name",
+    )
+    user_permissions = serializers.SlugRelatedField(
+        many=True,
+        queryset=Permission.objects.all(),
+        slug_field="codename",
+    )
     inherited_permissions = serializers.SerializerMethodField()
 
     class Meta:
@@ -21,30 +30,21 @@ class UserSerializer(serializers.ModelSerializer):
             "is_active",
             "is_superuser",
             "groups",
-            "permissions",
+            "user_permissions",
             "inherited_permissions",
         )
 
-    def get_groups(self, obj):
-        return list(obj.groups.values_list("name", flat=True))
-
-    def get_permissions(self, obj):
-        # obj.get_user_permissions() returns more permissions than desired
-        permission_natural_keys = []
-        permissions = obj.user_permissions.all()
-        for permission in permissions:
-            permission_natural_keys.append(
-                permission.natural_key()[1] + "." + permission.natural_key()[0],
-            )
-        return permission_natural_keys
-
     def get_inherited_permissions(self, obj):
         return obj.get_group_permissions()
 
 
 class GroupSerializer(serializers.ModelSerializer):
 
-    permissions = serializers.SerializerMethodField()
+    permissions = serializers.SlugRelatedField(
+        many=True,
+        queryset=Permission.objects.all(),
+        slug_field="codename",
+    )
 
     class Meta:
         model = Group
@@ -53,12 +53,3 @@ class GroupSerializer(serializers.ModelSerializer):
             "name",
             "permissions",
         )
-
-    def get_permissions(self, obj):
-        permission_natural_keys = []
-        permissions = obj.permissions.all()
-        for permission in permissions:
-            permission_natural_keys.append(
-                permission.natural_key()[1] + "." + permission.natural_key()[0],
-            )
-        return permission_natural_keys