Add totals for export win status.

datahub/export_win/migrations/0057_alter_customerresponse_agree_with_win.py

@@ -0,0 +1,18 @@
+# Generated by Django 4.2.17 on 2025-01-23 08:58
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('export_win', '0056_update_export_experience'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='customerresponse',
+            name='agree_with_win',
+            field=models.BooleanField(db_index=True, null=True, verbose_name='Please confirm these details are correct'),
+        ),
+    ]

datahub/export_win/models.py

@@ -700,6 +700,7 @@ class CustomerResponse(BaseModel):
     agree_with_win = models.BooleanField(
         null=True,
         verbose_name='Please confirm these details are correct',
+        db_index=True,
     )
     case_study_willing = models.BooleanField(
         verbose_name=('Would you be willing for DBT/Exporting is GREAT to feature your success '

datahub/export_win/test/test_win_views.py

@@ -472,6 +472,7 @@ def test_list_with_legacy_wins(self):
         response_data = response.json()
 
         assert response_data['count'] == 4
+        assert sum(response_data['confirmed'].values()) == 4
 
     def test_list_default_sorting(self):
         """Tests wins are sorted."""
@@ -529,6 +530,9 @@ def test_list_filtered_by_agree_with_win(self, export_wins, confirmed, results_l
         results = response.json()
 
         assert len(results['results']) == results_length
+        assert results['confirmed'][confirmed] == results_length
+        # Totals are unaffected by filtering
+        assert sum(results['confirmed'].values()) == 6
 
         expected = {
             'true': True,

datahub/export_win/views.py

@@ -4,7 +4,7 @@
 from datetime import datetime
 
 from django.conf import settings
-from django.db.models import Max, Min, Q
+from django.db.models import Case, Count, Max, Min, Q, Value, When
 
 from django.http import Http404
 from django.shortcuts import get_object_or_404
@@ -176,6 +176,18 @@ def retrieve(self, request, *args, **kwargs):
         serializer = self.get_serializer(win)
         return Response(serializer.data)
 
+    def list(self, request, *args, **kwargs):
+        response = super().list(request, *args, **kwargs)
+
+        # include totals for each Win status
+        counts = Win.objects.aggregate(
+            null=Count(Case(When(customer_response__agree_with_win__isnull=True, then=Value(1)))),
+            true=Count(Case(When(customer_response__agree_with_win=True, then=Value(1)))),
+            false=Count(Case(When(customer_response__agree_with_win=False, then=Value(1)))),
+        )
+        response.data.update({'confirmed': counts})
+        return response
+
     @action(methods=['post'], detail=True, schema=StubSchema())
     def resend_export_win(self, request, *args, **kwargs):
         """