Show the cover-end date for waived periods too, not just paid

The "until <date>" only appeared for a PAID due, because the annotation filtered
status=PAID. A WAIVED period is settled just the same — the club is covered for
that time, and its end is still when grace would start — so it belongs there too.

The annotation is now `covered_until` (furthest-out period end where status is PAID
or WAIVED) plus `covered_status`, read from the same ordered row so the table can
badge "paid" vs "waived" and still show the date for both. Rides the same single
query — assertNumQueries(1) still holds.

Full matrix now: no plan -> n/a; paid -> "paid, until X"; waived -> "waived, until
X"; unpaid/partial -> the amount owed (no date); a paid-then-owing club shows the
amount, not the stale cover date. A subscribed club with no covering period at all
(only cancelled dues) shows a dash rather than a bare "paid".

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

controlpanel/services/statistics.py

@@ -11,7 +11,7 @@ from decimal import Decimal
 
 from allauth.mfa.models import Authenticator
 from django.contrib.auth import get_user_model
-from django.db.models import Count, DecimalField, Exists, F, IntegerField, OuterRef, Q, Subquery, Sum, Value
+from django.db.models import Count, DateField, DecimalField, Exists, F, IntegerField, OuterRef, Q, Subquery, Sum, Value
 from django.db.models.functions import Coalesce, TruncMonth
 from django.utils import timezone
 from waffle import get_waffle_flag_model
@@ -64,6 +64,8 @@ def clubs_with_health(queryset=None, today=None, now=None):
     clubs = Club.objects.active() if queryset is None else queryset
 
     in_season = Q(season__start_date__lte=today, season__end_date__gte=today)
+    # A period the club is covered for, most recent first — paid or waived, both settled.
+    _covered = Due.objects.filter(club=OuterRef("pk"), status__in=(Due.Status.PAID, Due.Status.WAIVED)).order_by("-period_end")
     managed_this_season = Q(
         staff_assignments__season__start_date__lte=today,
         staff_assignments__season__end_date__gte=today,
@@ -84,9 +86,13 @@ def clubs_with_health(queryset=None, today=None, now=None):
             dues_owed=_subquery(Due.objects.filter(status__in=Due.OWING), Sum(F("amount") - F("amount_paid")), DecimalField(max_digits=10, decimal_places=2)),
             dues_grace_until=Subquery(Due.objects.filter(club=OuterRef("pk"), status__in=Due.OWING).order_by("grace_until").values("grace_until")[:1]),
             dues_period_end=Subquery(Due.objects.filter(club=OuterRef("pk"), status__in=Due.OWING).order_by("period_end").values("period_end")[:1]),
-            # How far a fully-paid club is covered: the furthest-out PAID period end — the day
-            # grace would start if nothing is renewed. Null when the club owes, or was never billed.
-            paid_until=Subquery(Due.objects.filter(club=OuterRef("pk"), status=Due.Status.PAID).order_by("-period_end").values("period_end")[:1]),
+            # How far the club is covered: the furthest-out period that is settled. PAID and
+            # WAIVED both mean nothing is owed for that period, and its end is the day grace
+            # would start if nothing renews — so both count. `covered_status` is read from the
+            # same top row, so the table can badge "paid" vs "waived". Null when the club owes
+            # or was never billed.
+            covered_until=Subquery(_covered.values("period_end")[:1], output_field=DateField()),
+            covered_status=Subquery(_covered.values("status")[:1]),
         )
         .annotate(teams_without_coach=F("team_count") - F("teams_managed"))
         .order_by("name")

controlpanel/templates/controlpanel/_club_health_table.html

@@ -87,11 +87,22 @@
                         <div class="flex flex-row gap-2 items-center justify-end">
                             {% if not club.dues_owed %}
                                 {% if club.tier_name %}
-                                    {% comment %} paid_until is the current period's end — the day grace would start if nothing renews. On its own row under the badge. {% endcomment %}
+                                    {% comment %}
+                                        Not owing and on a plan. covered_until is the settled period's end — the day
+                                        grace would start if nothing renews — shown on its own row under the badge,
+                                        for a paid period AND a waived one (both cover the club, they just differ in
+                                        how). No covered period at all (only cancelled dues, say) shows a dash.
+                                    {% endcomment %}
                                     <div class="flex flex-col items-end gap-1">
+                                        {% if club.covered_status == "waived" %}
+                                            <span class="badge badge-ghost">waived</span>
+                                        {% elif club.covered_until %}
                                             <span class="badge badge-success">paid</span>
-                                        {% if club.paid_until %}
-                                            <span class="whitespace-nowrap text-xs opacity-60">until {{ club.paid_until|date:"j M Y" }}</span>
+                                        {% else %}
+                                            <span class="badge badge-ghost badge-outline">&mdash;</span>
+                                        {% endif %}
+                                        {% if club.covered_until %}
+                                            <span class="whitespace-nowrap text-xs opacity-60">until {{ club.covered_until|date:"j M Y" }}</span>
                                         {% endif %}
                                     </div>
                                 {% else %}

controlpanel/tests.py

@@ -17,7 +17,7 @@ from waffle import get_waffle_flag_model, get_waffle_switch_model
 
 from billing.models import GRACE_DAYS, Due, Tier, TierPrice
 from billing.services import BillingError
-from billing.services.dues import record_payment, subscribe
+from billing.services.dues import record_payment, subscribe, waive
 from club.models import Club, ClubMembership, ClubRole, Season
 from events.models import Attendance, Event
 from features.models import Maintenance
@@ -1139,12 +1139,27 @@ class PlatformDuesMetricTests(TestCase):
 
         club = clubs_with_health().get(pk=self.club.pk)
 
-        self.assertEqual(club.paid_until, due.period_end)
+        self.assertEqual(club.covered_until, due.period_end)
+        self.assertEqual(club.covered_status, Due.Status.PAID)
 
-    def test_a_club_that_owes_has_no_paid_until(self):
+    def test_a_waived_period_also_shows_its_cover_end(self):
+        # Waived is settled too — the club is covered for that time, so its end date shows,
+        # badged "waived" rather than "paid".
+        subscribe(self.club, self.tier)
+        due = self.club.dues.first()
+        waive(due)
+
+        club = clubs_with_health().get(pk=self.club.pk)
+
+        self.assertEqual(club.covered_until, due.period_end)
+        self.assertEqual(club.covered_status, Due.Status.WAIVED)
+
+    def test_a_club_that_owes_has_no_cover(self):
         subscribe(self.club, self.tier)  # unpaid
 
-        self.assertIsNone(clubs_with_health().get(pk=self.club.pk).paid_until)
+        club = clubs_with_health().get(pk=self.club.pk)
+        self.assertIsNone(club.covered_until)
+        self.assertIsNone(club.covered_status)
 
     def test_the_health_table_still_costs_one_query_with_billing_on_it(self):
         subscribe(self.club, self.tier)