Create workflow action errors using the generic object error

namespace and not directly to the model.

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

mayan/apps/document_states/apps.py

@@ -13,7 +13,7 @@ from common import (
     menu_setup, menu_sidebar, menu_tools
 )
 from common.classes import ErrorLogNamespace, ModelAttribute
-from common.links import link_error_list
+from common.links import link_object_error_list
 from common.widgets import two_state_template
 from mayan.celery import app
 from navigation import SourceColumn
@@ -264,7 +264,7 @@ class DocumentStatesApp(MayanAppConfig):
         menu_object.bind_links(
             links=(
                 link_setup_workflow_state_action_edit,
-                link_error_list,
+                link_object_error_list,
                 link_setup_workflow_state_action_delete,
             ), sources=(WorkflowStateAction,)
         )

mayan/apps/document_states/error_logs.py

@@ -0,0 +1,9 @@
+from __future__ import unicode_literals
+
+from django.utils.translation import ugettext_lazy as _
+
+from common.classes import ErrorLogNamespace
+
+error_log_state_actions = ErrorLogNamespace(
+    name='workflow_state_actions', label=_('Workflow state actions')
+)

mayan/apps/document_states/models.py

@@ -20,6 +20,7 @@ from documents.models import Document, DocumentType
 from events.models import EventType
 from permissions import Permission
 
+from .error_logs import error_log_state_actions
 from .literals import (
     WORKFLOW_ACTION_WHEN_CHOICES, WORKFLOW_ACTION_ON_ENTRY,
     WORKFLOW_ACTION_ON_EXIT
@@ -247,8 +248,10 @@ class WorkflowStateAction(models.Model):
         try:
             self.get_class_instance().execute(context=context)
         except Exception as exception:
-            self.error_logs.create(
-                result='{}; {}'.format(exception.__class__.__name__, exception)
+            error_log_state_actions.create(
+                obj=self, result='{}; {}'.format(
+                    exception.__class__.__name__, exception
+                )
             )
 
             if settings.DEBUG: