Merge pull request #340 from aldryn/features/prevent_unwanted_article…

…_deletion

Don't cascade delete from featured_image

aldryn_newsblog/migrations/0008_auto_20160106_1735.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import filer.fields.image
+import django.db.models.deletion
+import app_data.fields
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('aldryn_newsblog', '0007_default_newsblog_config'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='article',
+            name='featured_image',
+            field=filer.fields.image.FilerImageField(on_delete=django.db.models.deletion.SET_NULL, blank=True, to='filer.Image', null=True),
+            preserve_default=True,
+        ),
+        migrations.AlterField(
+            model_name='newsblogconfig',
+            name='app_data',
+            field=app_data.fields.AppDataField(default=b'{}', editable=False),
+            preserve_default=True,
+        ),
+    ]

aldryn_newsblog/models.py

@@ -128,8 +128,8 @@ class Article(TranslatedAutoSlugifyMixin,
                                        db_index=True)
     is_featured = models.BooleanField(_('is featured'), default=False,
                                       db_index=True)
-    featured_image = FilerImageField(null=True, blank=True)
-
+    featured_image = FilerImageField(null=True, blank=True,
+                                     on_delete=models.SET_NULL)
     tags = TaggableManager(blank=True)
 
     related = SortedManyToManyField('self', verbose_name=_('related articles'),