UI for creating and chacnging vouchers

src/pretix/control/forms/vouchers.py

@@ -0,0 +1,14 @@
+from pretix.base.forms import I18nModelForm
+from pretix.base.models import Voucher
+
+
+class VoucherForm(I18nModelForm):
+    class Meta:
+        model = Voucher
+        localized_fields = '__all__'
+        fields = [
+            'code', 'valid_until', 'block_quota', 'allow_ignore_quota', 'price', 'item'
+        ]
+
+    def _get_validation_exclusions(self):
+        return []