Paginate dandiset upload response

dandiapi/api/tests/test_dandiset.py

@@ -1149,8 +1149,9 @@ def test_dandiset_rest_list_active_uploads(
     response = authenticated_api_client.get(f'/api/dandisets/{ds.identifier}/uploads/')
     assert response.status_code == 200
     data = response.json()
-    assert len(data) == 1
-    assert data[0]['upload_id'] == upload.upload_id
+    assert data['count'] == 1
+    assert len(data['results']) == 1
+    assert data['results'][0]['upload_id'] == upload.upload_id
 
 
 @pytest.mark.django_db
@@ -1187,10 +1188,14 @@ def test_dandiset_rest_clear_active_uploads(
     assign_perm('owner', user, ds)
     upload_factory(dandiset=ds)
 
-    assert len(authenticated_api_client.get(f'/api/dandisets/{ds.identifier}/uploads/').json()) == 1
+    response = authenticated_api_client.get(f'/api/dandisets/{ds.identifier}/uploads/').json()
+    assert response['count'] == 1
+    assert len(response['results']) == 1
 
     response = authenticated_api_client.delete(f'/api/dandisets/{ds.identifier}/uploads/')
     assert response.status_code == 204
 
     assert ds.uploads.count() == 0
-    assert len(authenticated_api_client.get(f'/api/dandisets/{ds.identifier}/uploads/').json()) == 0
+    response = authenticated_api_client.get(f'/api/dandisets/{ds.identifier}/uploads/').json()
+    assert response['count'] == 0
+    assert len(response['results']) == 0

dandiapi/api/views/dandiset.py

@@ -43,6 +43,7 @@
     DandisetSearchQueryParameterSerializer,
     DandisetSearchResultListSerializer,
     DandisetUploadSerializer,
+    PaginationQuerySerializer,
     UserSerializer,
     VersionMetadataSerializer,
 )
@@ -467,6 +468,7 @@ def users(self, request, dandiset__pk):  # noqa: C901
     @swagger_auto_schema(
         methods=['GET'],
         manual_parameters=[DANDISET_PK_PARAM],
+        query_serializer=PaginationQuerySerializer,
         request_body=no_body,
         operation_summary='List active/incomplete uploads in this dandiset.',
     )
@@ -478,8 +480,15 @@ def uploads(self, request, dandiset__pk):
         self.require_owner_perm(dandiset)
 
         uploads: QuerySet[Upload] = dandiset.uploads.all()
-        serializer = DandisetUploadSerializer(instance=uploads, many=True)
-        return Response(serializer.data, status=status.HTTP_200_OK)
+
+        # Paginate and return
+        page = self.paginate_queryset(uploads)
+        if page is not None:
+            serializer = DandisetUploadSerializer(page, many=True)
+            return self.get_paginated_response(serializer.data)
+
+        serializer = DandisetUploadSerializer(uploads, many=True)
+        return Response(serializer.data)
 
     @swagger_auto_schema(
         manual_parameters=[DANDISET_PK_PARAM],

dandiapi/api/views/serializers.py

@@ -373,6 +373,11 @@ class AssetPathsQueryParameterSerializer(serializers.Serializer):
     path_prefix = serializers.CharField(default='')
 
 
+class PaginationQuerySerializer(serializers.Serializer):
+    page = serializers.IntegerField(default=1)
+    page_size = serializers.IntegerField(default=100)
+
+
 class AssetFileSerializer(AssetSerializer):
     class Meta(AssetSerializer.Meta):
         fields = ['asset_id', 'url']