def add_singlestate_workflow(tool):
"""2.1.x to 2.2.0 upgrade step handler
"""
wf_tool = getToolByName(tool, 'portal_workflow')
if wf_tool.getWorkflowById(_SINGLESTATE_WF_ID) is None:
from Products.DCWorkflow.DCWorkflow import DCWorkflowDefinition
wf = DCWorkflowDefinition(_SINGLESTATE_WF_ID)
wf.title = 'Single-state workflow'
wf.initial_state = 'published'
wf.state_var = 'review_state'
wf.manager_bypass = False
wf.permissions = ( access_contents_information
, ModifyPortalContent
, view
)
wf.states.addState('published')
public = wf.states.published
public.title = 'Public'
public.setPermission( access_contents_information
, True
, ('Anonymous', 'Manager')
)
public.setPermission(ModifyPortalContent, False, ('Manager', 'Owner'))
public.setPermission(view, True, ('Anonymous', 'Manager'))
wf_tool._setObject(_SINGLESTATE_WF_ID, wf)
