From 6c187e45eccb8095291c8f074d75b2ab9ab76416 Mon Sep 17 00:00:00 2001
From: Anton Krytskyi <ant.krytskyi@gmail.com>
Date: Fri, 14 Nov 2025 14:57:45 +0200
Subject: [PATCH] enable filtering by id for linked_nodes and
 linked_registrations

---
 api/base/views.py        | 13 +++++++------
 api/collections/views.py |  9 +++++++--
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/api/base/views.py b/api/base/views.py
index a2e59cf7b0e..e0a253cd65e 100644
--- a/api/base/views.py
+++ b/api/base/views.py
@@ -38,7 +38,7 @@
 from api.nodes.permissions import ExcludeWithdrawals
 from api.users.serializers import UserSerializer
 from framework.auth.oauth_scopes import CoreScopes
-from osf.models import Contributor, MaintenanceState, BaseFileNode
+from osf.models import Contributor, MaintenanceState, BaseFileNode, AbstractNode
 from osf.utils.permissions import API_CONTRIBUTOR_PERMISSIONS, READ, WRITE, ADMIN
 from waffle.models import Flag, Switch, Sample
 from waffle import sample_is_active
@@ -600,7 +600,7 @@ def get_queryset(self):
         )
 
 
-class BaseLinkedList(JSONAPIBaseView, generics.ListAPIView):
+class BaseLinkedList(JSONAPIBaseView, generics.ListAPIView, ListFilterMixin):
 
     permission_classes = (
         drf_permissions.IsAuthenticatedOrReadOnly,
@@ -618,11 +618,9 @@ class BaseLinkedList(JSONAPIBaseView, generics.ListAPIView):
     view_name = None
 
     ordering = ('-modified',)
+    model_class = AbstractNode
 
-    # TODO: This class no longer exists
-    # model_class = Pointer
-
-    def get_queryset(self):
+    def get_default_queryset(self):
         auth = get_user_auth(self.request)
         from api.resources import annotations as resource_annotations
 
@@ -639,6 +637,9 @@ def get_queryset(self):
             .order_by('-modified')
         )
 
+    def get_queryset(self):
+        return self.get_queryset_from_request()
+
 
 class WaterButlerMixin:
 
diff --git a/api/collections/views.py b/api/collections/views.py
index fb8d808f888..907a6fee571 100644
--- a/api/collections/views.py
+++ b/api/collections/views.py
@@ -569,6 +569,7 @@ class LinkedNodesList(JSONAPIBaseView, generics.ListAPIView, CollectionMixin, No
     view_name = 'linked-nodes'
 
     ordering = ('-modified',)
+    model_class = Node
 
     def get_default_queryset(self):
         auth = get_user_auth(self.request)
@@ -589,7 +590,7 @@ def get_parser_context(self, http_request):
         return res
 
 
-class LinkedRegistrationsList(JSONAPIBaseView, generics.ListAPIView, CollectionMixin):
+class LinkedRegistrationsList(JSONAPIBaseView, generics.ListAPIView, CollectionMixin, ListFilterMixin):
     """List of registrations linked to this node. *Read-only*.
 
     Linked registrations are the registration nodes pointed to by node links.
@@ -667,8 +668,9 @@ class LinkedRegistrationsList(JSONAPIBaseView, generics.ListAPIView, CollectionM
     required_write_scopes = [CoreScopes.COLLECTED_META_WRITE]
 
     ordering = ('-modified',)
+    model_class = Registration
 
-    def get_queryset(self):
+    def get_default_queryset(self):
         auth = get_user_auth(self.request)
         return Registration.objects.filter(
             guids__in=self.get_collection().active_guids.all(),
@@ -680,6 +682,9 @@ def get_queryset(self):
             '-modified',
         )
 
+    def get_queryset(self):
+        return self.get_queryset_from_request()
+
     # overrides APIView
     def get_parser_context(self, http_request):
         """