Add comment field to Orders

refs #177

src/pretix/base/migrations/0026_order_comment.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.9.8 on 2016-08-12 08:21
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pretixbase', '0025_auto_20160802_2202'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='order',
+            name='comment',
+            field=models.TextField(blank=True, help_text='The text entered in this field will not be visible to the user and is available for your convenience.', verbose_name='Comment'),
+        ),
+    ]

src/pretix/base/models/orders.py

@@ -74,6 +74,8 @@ class Order(LoggedModel):
     :type payment_info: str
     :param total: The total amount of the order, including the payment fee
     :type total: decimal.Decimal
+    :param comment: An internal comment that will only be visible to staff, and never displayed to the user
+    :type comment: str
     """
 
     STATUS_PENDING = "n"
@@ -153,6 +155,11 @@ class Order(LoggedModel):
         decimal_places=2, max_digits=10,
         verbose_name=_("Total amount")
     )
+    comment = models.TextField(
+        blank=True, verbose_name=_("Comment"),
+        help_text=_("The text entered in this field will not be visible to the user and is available for your "
+                    "convenience.")
+    )
 
     class Meta:
         verbose_name = _("Order")

src/pretix/base/models/vouchers.py

@@ -43,6 +43,8 @@ class Voucher(LoggedModel):
     :type variation: ItemVariation
     :param quota: If set, the quota to choose an item from
     :type quota: Quota
+    :param comment: An internal comment that will only be visible to staff, and never displayed to the user
+    :type comment: str
 
     Various constraints apply: