Explicitly store whether checkins were offline (#2617)

src/pretix/base/migrations/0216_checkin_forced_sent.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.12 on 2022-04-29 13:56
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0215_customer_organizer_identifier_unique'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='checkin',
+            name='force_sent',
+            field=models.BooleanField(default=False, null=True),
+        ),
+    ]

src/pretix/base/models/checkin.py

@@ -326,7 +326,13 @@ class Checkin(models.Model):
     type = models.CharField(max_length=100, choices=CHECKIN_TYPES, default=TYPE_ENTRY)
 
     nonce = models.CharField(max_length=190, null=True, blank=True)
+
+    # Whether or not the scan was made offline
+    force_sent = models.BooleanField(default=False, null=True, blank=True)
+
+    # Whether the scan was made offline AND would have not been possible online
     forced = models.BooleanField(default=False)
+
     device = models.ForeignKey(
         'pretixbase.Device', related_name='checkins', on_delete=models.PROTECT, null=True, blank=True
     )

src/pretix/base/services/checkin.py

@@ -796,6 +796,7 @@ def perform_checkin(op: OrderPosition, clist: CheckinList, given_answers: dict,
                 gate=device.gate if device else None,
                 nonce=nonce,
                 forced=force and (not entry_allowed or from_revoked_secret),
+                force_sent=force,
                 raw_barcode=raw_barcode,
             )
             op.order.log_action('pretix.event.checkin', data={