def start_workflow(obj, sender, start_message_params=None):
if start_message_params is None:
start_message_params = {}
workflow = get_workflow_by_instance(obj)
if isinstance(workflow.start_workflow, basestring):
start_message_id = workflow.start_workflow
elif callable(workflow.start_workflow):
start_message_id = workflow.start_workflow(obj, sender)
else:
start_message_id = DEFAULT_START_MESSAGE
return dispatch.dispatch(obj, sender, start_message_id,
start_message_params)
def post(self, request, *args, **kwargs):
view_obj = self.get_object()
self.object = view_obj
obj = self.get_yawf_object()
if hasattr(obj, "get_clarified_instance"):
obj = obj.get_clarified_instance()
self.yawf_object = obj
msg_id = self.get_message_id()
sender = self.get_sender()
try:
obj, handler_result, effect_result = dispatch.dispatch(obj, sender, msg_id, self.request.POST)
except BaseException as e:
return self.process_exception(obj, sender, msg_id, e)
else:
return self.wrap_yawf_result(obj, handler_result, effect_result)
