def decisions_from_rule(rule):
try:
decisions = rule(self, event, process)
if decisions:
return ensure_iter(decisions)
else:
return None
except RuleDoesNotApplyException:
return None
def decisions_from_rule(rule):
try:
decisions = rule(self, event, process)
if decisions:
return ensure_iter(decisions)
else:
return None
except RuleDoesNotApplyException:
return None
def decide(self, process):
handler = lambda ev: filter(bool, ensure_iter(self.handle_event(ev, process)))
decisions = map(handler, process.unseen_events()) # list of lists of decisions
return unique(flatten(decisions))
