CONT: continue the previous change.

dav_events/forms/events.py

@@ -13,7 +13,7 @@ from datetimewidget.widgets import DateWidget, TimeWidget, DateTimeWidget
 from .. import choices
 from .. import config
 from .. import models
-from ..workflow import workflow
+from ..workflow import DefaultWorkflow
 from .generic import ChainedForm, ModelMixin
 
 app_config = apps.get_containing_app_config(__package__)
@@ -955,7 +955,7 @@ class SummaryForm(EventCreateForm):
                     deadline = None
 
             first_day = self._session_data.get('first_day')
-            issue_date, issue = workflow.plan_publication(first_day, deadline)
+            issue_date, issue = DefaultWorkflow.plan_publication(first_day, deadline)
             if issue_date:
                 self.fields['planned_publication_date'].initial = issue_date
                 self.fields['planned_publication_issue'].initial = issue