Improve tasks and backdate insights

core/tests/test_availability_settings_page.py

@@ -3,7 +3,12 @@ from __future__ import annotations
 from django.test import TestCase
 from django.urls import reverse
 
-from core.models import ContactAvailabilitySettings, User
+from core.models import (
+    ContactAvailabilityEvent,
+    ContactAvailabilitySettings,
+    Person,
+    User,
+)
 
 
 class AvailabilitySettingsPageTests(TestCase):
@@ -36,3 +41,36 @@ class AvailabilitySettingsPageTests(TestCase):
         self.assertTrue(row.inference_enabled)
         self.assertEqual(120, row.retention_days)
         self.assertEqual(300, row.fade_threshold_seconds)
+
+    def test_contact_event_stats_are_aggregated(self):
+        person = Person.objects.create(user=self.user, name="Alice")
+        ContactAvailabilityEvent.objects.create(
+            user=self.user,
+            person=person,
+            service="whatsapp",
+            source_kind="message_in",
+            availability_state="available",
+            confidence=0.9,
+            ts=1000,
+            payload={},
+        )
+        ContactAvailabilityEvent.objects.create(
+            user=self.user,
+            person=person,
+            service="whatsapp",
+            source_kind="inferred_timeout",
+            availability_state="fading",
+            confidence=0.5,
+            ts=2000,
+            payload={},
+        )
+        response = self.client.get(reverse("availability_settings"))
+        self.assertEqual(200, response.status_code)
+        stats = list(response.context["contact_stats"])
+        self.assertEqual(1, len(stats))
+        self.assertEqual("Alice", stats[0]["person__name"])
+        self.assertEqual(2, stats[0]["total_events"])
+        self.assertEqual(1, stats[0]["available_events"])
+        self.assertEqual(1, stats[0]["fading_events"])
+        self.assertEqual(1, stats[0]["message_activity_events"])
+        self.assertEqual(1, stats[0]["inferred_timeout_events"])