Event setting for maximum number of tickets per order

src/pretixbase/migrations/0007_auto_20150212_0939.py

@@ -0,0 +1,22 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import versions.models
+import pretixbase.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0006_auto_20150212_0908'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='event',
+            name='max_items_per_order',
+            field=models.IntegerField(verbose_name='Maximum number of items per order', default=10),
+            preserve_default=True,
+        ),
+    ]

src/pretixbase/models.py

@@ -343,6 +343,10 @@ class Event(Versionable):
         null=True, blank=True,
         verbose_name=_("Plugins"),
     )
+    max_items_per_order = models.IntegerField(
+        verbose_name=_("Maximum number of items per order"),
+        default=10
+    )
 
     class Meta:
         verbose_name = _("Event")

src/pretixcontrol/views/event.py

@@ -44,6 +44,7 @@ class EventUpdateForm(VersionedModelForm):
             'presale_end',
             'payment_term_days',
             'payment_term_last',
+            'max_items_per_order'
         ]