Migrate saved workflow state actions to full path

Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>

mayan/apps/document_states/migrations/0013_auto_20190423_0810.py

@@ -0,0 +1,33 @@
+from __future__ import unicode_literals
+
+from django.db import migrations
+
+
+
+def operation_add_full_path(apps, schema_editor):
+    WorkflowStateAction = apps.get_model('document_states', 'WorkflowStateAction')
+
+    for workflow_state_action in WorkflowStateAction.objects.using(schema_editor.connection.alias).all():
+        workflow_state_action.action_path = 'mayan.apps.{}'.format(workflow_state_action.action_path)
+        workflow_state_action.save()
+
+
+def operation_remove_full_path(apps, schema_editor):
+    WorkflowStateAction = apps.get_model('document_states', 'WorkflowStateAction')
+
+    for workflow_state_action in WorkflowStateAction.objects.using(schema_editor.connection.alias).all():
+        workflow_state_action.action_path = workflow_state_action.action_path.replace('mayan.apps.','')
+        workflow_state_action.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('document_states', '0012_auto_20180823_2353'),
+    ]
+
+    operations = [
+        migrations.RunPython(
+            operation_add_full_path, reverse_code=operation_remove_full_path
+        )
+    ]