alfortville: mark comments as nullable (#8672)

welco/contrib/alfortville/migrations/0005_auto_20151016_1523.py

@@ -0,0 +1,20 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('alfortville', '0004_auto_20151016_1523'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='inbox',
+            name='comments',
+            field=models.TextField(null=True, verbose_name='Comments', blank=True),
+            preserve_default=True,
+        ),
+    ]

welco/contrib/alfortville/models.py

@@ -37,7 +37,7 @@ class Inbox(models.Model):
     source_pk = models.PositiveIntegerField(null=True)
     source = generic.GenericForeignKey('source_type', 'source_pk')
     done = models.BooleanField(default=False)
-    comments = models.TextField(blank=True, verbose_name=_('Comments'))
+    comments = models.TextField(blank=True, null=True, verbose_name=_('Comments'))
 
     def role_name(self):
         return [x for x in get_wcs_data('api/roles').get('data')