Support paginated list for job commits #4476 (#4482)

* Support paginated list for job commits #4476

* Update CHANGELOG.md
Co-authored-by: NMaria Khrustaleva <maria.khrustaleva@intel.com>
Co-authored-by: NMaria Khrustaleva <maria.khrustaleva@intel.com>

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Task annotations importing via chunk uploads (<https://github.com/openvinotoolkit/cvat/pull/4327>)
 - Advanced filtration and sorting for a list of tasks/projects/cloudstorages (<https://github.com/openvinotoolkit/cvat/pull/4403>)
 - Project dataset importing via chunk uploads (<https://github.com/openvinotoolkit/cvat/pull/4485>)
+- Support paginated list for job commits (<https://github.com/openvinotoolkit/cvat/pull/4482>)
 
 ### Changed
 - Added missing geos dependency into Dockerfile (<https://github.com/openvinotoolkit/cvat/pull/4451>)

cvat/apps/engine/views.py

@@ -1176,10 +1176,14 @@ class JobViewSet(viewsets.GenericViewSet, mixins.ListModelMixin,
     @action(detail=True, methods=['GET'], serializer_class=JobCommitSerializer)
     def commits(self, request, pk):
         db_job = self.get_object()
-        queryset = db_job.commits
-        serializer = JobCommitSerializer(queryset,
-            context={'request': request}, many=True)
+        queryset = db_job.commits.order_by('-id')
+
+        page = self.paginate_queryset(queryset)
+        if page is not None:
+            serializer = JobCommitSerializer(page, context={'request': request}, many=True)
+            return self.get_paginated_response(serializer.data)
 
+        serializer = JobCommitSerializer(queryset, context={'request': request}, many=True)
         return Response(serializer.data)
 
 @extend_schema(tags=['issues'])