Fix #1749 -- Stripe: Rewrite for Payment Methods and Payment Intents (#2494)

Co-authored-by: Raphael Michel <michel@rami.io>
Co-authored-by: Raphael Michel <mail@raphaelmichel.de>

src/pretix/plugins/stripe/migrations/0004_auto_20211208_1407.py

@@ -0,0 +1,22 @@
+# Generated by Django 3.2.2 on 2021-12-08 14:07
+from django.core.cache import cache
+from django.db import migrations
+
+
+def cleanup(app, schema_editor):
+    EventSettingsStore = app.get_model('pretixbase', 'Event_SettingsStore')
+    for setting in EventSettingsStore.objects.filter(key='payment_stripe_method_cc'):
+        setting.key = 'payment_stripe_method_card'
+        cache.delete('hierarkey_{}_{}'.format('event', setting.object_id))
+        setting.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stripe', '0003_registeredapplepaydomain'),
+    ]
+
+    operations = [
+        migrations.RunPython(cleanup, migrations.RunPython.noop)
+    ]