Merge pull request #156 from mbehrle/feature/migration

Feature/migration

mayan/apps/documents/south_migrations/0027_move_filename_to_label.py

@@ -15,7 +15,8 @@ class Migration(DataMigration):
         # NOTE: This migration take a while. Maybe the use of F objects could
         # improve it.
         for document in orm.Document.objects.all():
-            document.label = document.versions.order_by('timestamp').last().filename
+            if document.versions.order_by('timestamp').last():
+                document.label = document.versions.order_by('timestamp').last().filename
             document.save()
 
     def backwards(self, orm):

mayan/apps/documents/south_migrations/0031_remove_orphan_documents.py

@@ -5,6 +5,9 @@ from django.db import models
 
 
 class Migration(DataMigration):
+    depends_on = (
+        ('actstream', '0007_auto__add_field_follow_started'),
+    )
 
     def forwards(self, orm):
         "Write your forwards methods here."