utils.py 文件源码

def get_legs(result):

    legs = result['Legs']
    segments = result['Segments']

    for leg in legs:

        l, created = Leg.objects.get_or_create(
            id = leg['Id'],
            departure_place = Place.objects.get(pk=leg['OriginStation']),
            arrival_place = Place.objects.get(pk=leg['DestinationStation']),
            departure = UTC.localize(parse_datetime(leg['Departure']), is_dst=True),
            arrival =  UTC.localize(parse_datetime(leg['Arrival']), is_dst=True),
            duration = leg['Duration'],
            directionality = leg['Directionality'],
            journey_mode = JourneyMode.objects.get_or_create(name=leg['JourneyMode'])[0]
        )

        carriers = leg['Carriers']
        ocarriers = leg['OperatingCarriers']
        stops = leg['Stops']
        lsegments = leg['SegmentIds']

        for carrier in carriers:
            l.carriers.add(Carrier.objects.get(pk=carrier))

        for ocarrier in ocarriers:
            l.operating_carriers.add(Carrier.objects.get(pk=ocarrier))

        for stop in stops:
            if stop != 0:
                l.stops.add(Place.objects.get(pk=stop))

        for lsegment in lsegments:
            l.segments.add(update_segment(lsegment, segments))

        l.save()