def completeWorkitem(self, instance_id, workitem_id, REQUEST=None):
""" declares the completion of the specified workitem of the given instance """
instance, workitem, process, activity = self.getEnvironment(instance_id, workitem_id)
if REQUEST:
actor = REQUEST.AUTHENTICATED_USER.getUserName()
else:
actor = 'Engine'
if REQUEST:
if not actor == workitem.actor:
raise "WorkitemActionError","Invalid Workflow Actor"
if instance.isActiveOrRunning():
workitem_return_id = None
if workitem.status in ('active', 'fallout'):
workitem.setStatus('complete', actor=actor)
if instance.getActiveWorkitems() == 0 and instance.status!='running':
instance.setStatus(status='running', actor=actor)
if self.isEnd(workitem.process_id, workitem.activity_id):
subflow_workitem_id = self.getSubflowWorkitem(instance_id, workitem_id, workitem.process_id)
if subflow_workitem_id:
self.completeSubflow(instance_id, subflow_workitem_id)
else:
instance.setStatus(status='complete', actor=actor)
if activity.isAutoFinish() and not process.end == activity.id and \
not (activity.kind=='dummy' or activity.kind=='subflow'):
self.forwardWorkitem(instance_id, workitem_id)
if REQUEST is not None: REQUEST.RESPONSE.redirect(REQUEST.HTTP_REFERER)
else:
raise "WorkitemActionError","Wrong workitem enviroment"
def suspendWorkitem(self, instance_id, workitem_id, REQUEST=None):
""" declares the suspension of the specified workitem of the given instance """
instance = getattr(self, instance_id)
workitem = getattr(instance, str(workitem_id))
if REQUEST:
actor = REQUEST.AUTHENTICATED_USER.getUserName()
else:
actor = 'Engine'
if REQUEST:
if workitem.actor and workitem.actor != actor:
raise "Invalid Workflow Actor: %s"%actor
if instance.isActiveOrRunning() and workitem.status == 'inactive' and not workitem.blocked:
workitem.setStatus('suspended', actor=actor)
if instance.getActiveWorkitems() == 0 and not instance.status=='running':
instance.setStatus(status='running', actor=actor)
else:
raise "WorkitemActionError","Wrong workitem enviroment"
if REQUEST: REQUEST.RESPONSE.redirect(REQUEST.HTTP_REFERER)
def inactivateWorkitem(self, instance_id, workitem_id, REQUEST=None):
""" declares the inactivation of the specified workitem of the given instance """
instance = getattr(self, instance_id)
workitem = getattr(instance, str(workitem_id))
if REQUEST:
actor=REQUEST.AUTHENTICATED_USER.getUserName()
else:
actor='Engine'
if REQUEST:
if not (actor == workitem.actor or \
REQUEST.AUTHENTICATED_USER.has_permission('Manage OpenFlow', self)):
raise "WorkitemActionError","Invalid actor"
if instance.isActiveOrRunning() and workitem.status == 'active' and not workitem.blocked:
workitem.setStatus('inactive', actor=actor)
if instance.getActiveWorkitems() == 0 and instance.status!='running':
instance.setStatus(status='running', actor=actor)
else:
raise "WorkitemActionError","Wrong workitem enviroment"
if REQUEST: REQUEST.RESPONSE.redirect(REQUEST.HTTP_REFERER)
