fix: preserve resolved flag when closing tickets

backend/apps/tickets/migrations/0003_repair_closed_resolved_flags.py

@@ -0,0 +1,21 @@
+from django.db import migrations
+
+
+def repair_closed_resolved_flags(apps, schema_editor):
+    Ticket = apps.get_model("tickets", "Ticket")
+    Ticket.objects.filter(
+        status="closed",
+        resolved_at__isnull=False,
+        resolution_summary__gt="",
+        is_resolved=False,
+    ).update(is_resolved=True)
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("tickets", "0002_ticket_context_and_standard_categories"),
+    ]
+
+    operations = [
+        migrations.RunPython(repair_closed_resolved_flags, migrations.RunPython.noop),
+    ]