From 8b021af276a2eb583fe962098b28459764f84b88 Mon Sep 17 00:00:00 2001
From: Radek Czajka <rczajka@rczajka.pl>
Date: Tue, 28 Apr 2026 15:21:48 +0200
Subject: [PATCH 1/1] Query lists for book.

---
 src/social/api/urls2.py |  1 +
 src/social/api/views.py | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/src/social/api/urls2.py b/src/social/api/urls2.py
index f66223e1b..8f1dc150c 100644
--- a/src/social/api/urls2.py
+++ b/src/social/api/urls2.py
@@ -19,6 +19,7 @@ urlpatterns = [
     path('lists/<slug:slug>/', views.ListView.as_view()),
     path('lists/<slug:slug>/items/', views.ListItemListViewV3.as_view()),
     path('list-items/', views.ListItemsView.as_view()),
+    path('list-items/book/<slug:book>/', views.ListItemsForBook.as_view()),
     path('list-items/<uuid:uuid>/', views.ListItemViewV3.as_view()),
     path('lists/<slug:slug>/<slug:book>/', views.ListItemViewV2.as_view()),
 
diff --git a/src/social/api/views.py b/src/social/api/views.py
index 0ea769c4e..2a57ad3d4 100644
--- a/src/social/api/views.py
+++ b/src/social/api/views.py
@@ -212,6 +212,19 @@ class ListItemListViewV3(ListCreateAPIView):
         serializer.save(list=lst)
 
 
+@never_cache
+class ListItemsForBook(ListAPIView):
+    permission_classes = [IsAuthenticated]
+    serializer_class = serializers.UserListItemReadSerializer
+
+    def get_queryset(self):
+        book = get_object_or_404(catalogue.models.Book, slug=self.kwargs['book'])
+        return models.UserListItem.objects.filter(
+            list__user=self.request.user,
+            book=book,
+        )
+
+
 class ListItemsView(APIView):
     permission_classes = [IsAuthenticated]
 
-- 
2.20.1