Shift partner only from working members.

src/statistics/datasets.tsx

@@ -117,6 +117,9 @@ export const datasets: { [key: string]: Dataset } = {
   },
   [datasetNumberOfShiftPartners]: {
     display_name: gettext("Shift partners"),
+    description: gettext(
+      "Counted out of working members only: a frozen member with a shift partner is not counted",
+    ),
     apiCall: api.statisticsNumberOfShiftPartnersAtDateRetrieve,
     chart_type: "line",
     relative: false,

tapir/statistics/views/fancy_graph/number_of_shift_partners_view.py

@@ -1,18 +1,18 @@
-from tapir.coop.models import ShareOwner, MemberStatus
-from tapir.shifts.models import ShiftUserData
 from tapir.shifts.services.shift_partner_history_service import (
     ShiftPartnerHistoryService,
 )
-from tapir.statistics.views.fancy_graph.base_view import DatapointView
+from tapir.statistics.views.fancy_graph.base_view import (
+    DatapointView,
+    get_shift_user_datas_of_working_members_annotated_with_attendance_mode,
+)
 
 
 class NumberOfShiftPartnersAtDateView(DatapointView):
     def get_datapoint(self, reference_time) -> int:
-        active_members = ShareOwner.objects.with_status(
-            MemberStatus.ACTIVE, reference_time
-        )
-        shift_user_datas = ShiftUserData.objects.filter(
-            user__share_owner__in=active_members
+        shift_user_datas = (
+            get_shift_user_datas_of_working_members_annotated_with_attendance_mode(
+                reference_time
+            )
         )
 
         shift_user_datas = ShiftPartnerHistoryService.annotate_shift_user_data_queryset_with_has_shift_partner_at_date(