some fix

apps/notifications/migrations/0013_notificationjob_definitive_delivery_retry.py

@@ -0,0 +1,72 @@
+from datetime import timedelta
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+from django.utils import timezone
+
+
+def _retry_dedupe_key(job):
+    suffix = f":definitive-delivery-retry:{job.pk}"
+    return f"{job.dedupe_key[:200-len(suffix)]}{suffix}"
+
+
+def queue_historical_definitive_delivery_retries(apps, schema_editor):
+    """Queue each old, definitively expired individual staff-created SMS once."""
+    NotificationJob = apps.get_model("notifications", "NotificationJob")
+    delay = getattr(settings, "SMS_DEFINITIVE_DELIVERY_RETRY_AFTER_SECONDS", 2700)
+    stagger = getattr(settings, "SMS_HISTORICAL_DELIVERY_RETRY_STAGGER_SECONDS", 30)
+    now = timezone.now()
+    sources = NotificationJob.objects.filter(
+        channel="SMS",
+        event_type="STAFF_TICKET_CREATED",
+        status="SENT",
+        ticket__group_dispatch__isnull=True,
+        delivery_status="EXPIRED",
+        delivery_next_check_at__isnull=True,
+        delivery_retry_source__isnull=True,
+    ).order_by("id")
+    queued = 0
+    for source in sources.iterator():
+        if NotificationJob.objects.filter(delivery_retry_source_id=source.pk).exists():
+            continue
+        sent_at = source.sent_at or source.created_at
+        due = max(sent_at + timedelta(seconds=delay), now + timedelta(seconds=(queued + 1) * stagger))
+        NotificationJob.objects.create(
+            channel=source.channel,
+            event_type=source.event_type,
+            customer_id=source.customer_id,
+            staff_user_id=source.staff_user_id,
+            ticket_id=source.ticket_id,
+            payload=source.payload,
+            status="PENDING",
+            attempts=0,
+            next_attempt_at=due,
+            dedupe_key=_retry_dedupe_key(source),
+            delivery_retry_source_id=source.pk,
+        )
+        queued += 1
+
+
+class Migration(migrations.Migration):
+    dependencies = [("notifications", "0012_supervisor_sms_template")]
+
+    operations = [
+        migrations.AddField(
+            model_name="notificationjob",
+            name="delivery_is_final",
+            field=models.BooleanField(default=False),
+        ),
+        migrations.AddField(
+            model_name="notificationjob",
+            name="delivery_retry_source",
+            field=models.OneToOneField(
+                blank=True,
+                null=True,
+                on_delete=django.db.models.deletion.CASCADE,
+                related_name="delivery_retry_job",
+                to="notifications.notificationjob",
+            ),
+        ),
+        migrations.RunPython(queue_historical_definitive_delivery_retries, migrations.RunPython.noop),
+    ]