feat: add community contribution ranks

apps/events/services.py

@@ -0,0 +1,26 @@
+from django.db import transaction
+from django.utils import timezone
+
+from apps.events.models import Registration
+
+
+@transaction.atomic
+def verify_registration_attendance(registration, *, verifier=None, source=None):
+    if source is None:
+        source = (
+            Registration.AttendanceVerificationSource.SYSTEM
+            if verifier is None
+            else Registration.AttendanceVerificationSource.STAFF_API
+        )
+    registration.status = Registration.StatusChoices.ATTENDED
+    registration.attendance_verified_at = timezone.now()
+    registration.attendance_verified_by = verifier
+    registration.attendance_verification_source = source
+    registration.save(update_fields=[
+        "status",
+        "attendance_verified_at",
+        "attendance_verified_by",
+        "attendance_verification_source",
+        "updated_at",
+    ])
+    return registration