def post_flow(self, data):
data["obj"]["waktu"] = datetime.datetime.strptime(
data["obj"]["waktu"], "%Y-%m-%d")
try:
flow = Flow.selectBy(gateID=data["obj"]["gateID"],
waktu=data["obj"]["waktu"])[0]
flow.opened = data["obj"]["opened"]
flow.timed = data["obj"]["timed"]
flow.value = data["obj"]["value"]
# flow autosave, karena tidak 'lazyUpdate'
except IndexError:
Flow(**data["obj"])
