def update(self):
cr = self.session.cr
cr.execute("select * from wkf_workitem where inst_id=%s", (self.instance['id'],))
for work_item_values in cr.dictfetchall():
stack = []
WorkflowItem(self.session, self.record, work_item_values).process(stack=stack)
return self._update_end()
def validate(self, signal, force_running=False):
assert isinstance(signal, basestring)
assert isinstance(force_running, bool)
cr = self.session.cr
cr.execute("select * from wkf_workitem where inst_id=%s", (self.instance['id'],))
stack = []
for work_item_values in cr.dictfetchall():
wi = WorkflowItem(self.session, self.record, work_item_values)
wi.process(signal=signal, force_running=force_running, stack=stack)
# An action is returned
self._update_end()
return stack and stack[0] or False
def validate(self, signal, force_running=False):
assert isinstance(signal, str)
assert isinstance(force_running, bool)
cr = self.session.cr
cr.execute("select * from wkf_workitem where inst_id=%s",
(self.instance['id'], ))
stack = []
for i, work_item_values in enumerate(cr.dictfetchall()):
if i > 0:
# test if previous workitem has already processed this one
cr.execute("select id from wkf_workitem where id=%s",
(work_item_values['id'], ))
if not cr.fetchone():
continue
wi = WorkflowItem(self.session, self.record, work_item_values)
wi.process(signal=signal, force_running=force_running, stack=stack)
# An action is returned
self._update_end()
return stack and stack[0] or False
def wi_create(cls, session, record, activity, instance_id, stack):
assert isinstance(session, Session)
assert isinstance(record, Record)
assert isinstance(activity, dict)
assert isinstance(instance_id, (long, int))
assert isinstance(stack, list)
cr = session.cr
cr.execute(
"UPDATE wkf_instance SET progress=true, uid=%s, date=now() WHERE activity_id=%s AND res_id = %s and res_type = %s",
(session.uid, activity['id'], record.id, record.model))
cr.execute("select nextval('wkf_workitem_id_seq')")
id_new = cr.fetchone()[0]
cr.execute(
"insert into wkf_workitem (id,act_id,inst_id,state) values (%s,%s,%s,'active')",
(id_new, activity['id'], instance_id))
cr.execute('select * from wkf_workitem where id=%s', (id_new, ))
work_item_values = cr.dictfetchone()
logger.info('Created workflow item in activity %s',
activity['id'],
extra={'ident': (session.uid, record.model, record.id)})
workflow_item = WorkflowItem(session, record, work_item_values)
workflow_item.process(stack=stack)