def do(self):
dataNowMtl = urllib.urlopen(
'http://montreal.bixi.com/data/bikeStations.xml')
root = etree.parse(dataNowMtl)
lastUpdate = datetime.datetime.utcfromtimestamp(
int(int(root.xpath("//stations")[0].get("LastUpdate")) / 1000))
lastUpdate = timezone.make_aware(lastUpdate)
for ele in root.xpath("//stations/station"):
if ele.xpath("installed")[0].text == "true" and ele.xpath(
"locked")[0].text == "false":
try:
station = StationDataNow.objects.get(
station=Station.objects.get(
station_id=int(ele.xpath("id")[0].text)))
station.nb_bikes = int(ele.xpath("nbBikes")[0].text)
station.nb_empty_docks = int(
ele.xpath("nbEmptyDocks")[0].text)
station.updated_at = timezone.now()
station.last_comm_with_server = lastUpdate
except ObjectDoesNotExist:
s = StationDataNow(station=Station.objects.get(
station_id=int(ele.xpath("id")[0].text)),
nb_bikes=ele.xpath("nbBikes")[0].text,
nb_empty_docks=float(
ele.xpath("nbEmptyDocks")[0].text),
updated_at=timezone.now(),
last_comm_with_server=lastUpdate)
s.save()
def handle(self, *args, **options):
dataNowMtl = urllib.urlopen('http://montreal.bixi.com/data/bikeStations.xml')
root = etree.parse(dataNowMtl)
if (len(StationDataNow.objects.all()) == 0): empty = True;
else: empty = False;
lastUpdate = datetime.datetime.utcfromtimestamp(int(int(root.xpath("//stations")[0].get("LastUpdate"))/1000))
lastUpdate = timezone.make_aware(lastUpdate)
for ele in root.xpath("//stations/station"):
if ele.xpath("installed")[0].text == "true" and ele.xpath("locked")[0].text == "false":
# station = StationDataNow(station = Station.objects.filter(station_id = int(ele.xpath("id")[0].text))[0], nb_bikes = int(ele.xpath("nbBikes")[0].text), nb_empty_docks = int(ele.xpath("nbEmptyDocks")[0].text), datetime = timezone.now(), last_comm_with_server = lastUpdate)
# station.save()
if (empty):
s = StationDataNow(station = Station.objects.get(station_id = int(ele.xpath("id")[0].text)), nb_bikes = ele.xpath("nbBikes")[0].text, nb_empty_docks = float(ele.xpath("nbEmptyDocks")[0].text), updated_at = timezone.now(), last_comm_with_server = lastUpdate)
s.save()
else:
station = StationDataNow.objects.get(station = Station.objects.get(station_id = int(ele.xpath("id")[0].text)))
station.nb_bikes = int(ele.xpath("nbBikes")[0].text)
station.nb_empty_docks = int(ele.xpath("nbEmptyDocks")[0].text)
station.updated_at = timezone.now()
station.last_comm_with_server = lastUpdate
self.stdout.write('Successfully updated station data')
# for poll_id in options['poll_id']:
# try:
# poll = Poll.objects.get(pk=poll_id)
# except Poll.DoesNotExist:
# raise CommandError('Poll "%s" does not exist' % poll_id)
# poll.opened = False
# poll.save()
# self.stdout.write('Successfully closed poll "%s"' % poll_id)
def do(self):
dataNowMtl = urllib.urlopen('http://montreal.bixi.com/data/bikeStations.xml')
root = etree.parse(dataNowMtl)
lastUpdate = datetime.datetime.utcfromtimestamp(int(int(root.xpath("//stations")[0].get("LastUpdate"))/1000))
lastUpdate = timezone.make_aware(lastUpdate)
for ele in root.xpath("//stations/station"):
if ele.xpath("installed")[0].text == "true" and ele.xpath("locked")[0].text == "false":
try:
station = StationDataNow.objects.get(station = Station.objects.get(station_id = int(ele.xpath("id")[0].text)))
station.nb_bikes = int(ele.xpath("nbBikes")[0].text)
station.nb_empty_docks = int(ele.xpath("nbEmptyDocks")[0].text)
station.updated_at = timezone.now()
station.last_comm_with_server = lastUpdate
except ObjectDoesNotExist:
s = StationDataNow(station = Station.objects.get(station_id = int(ele.xpath("id")[0].text)), nb_bikes = ele.xpath("nbBikes")[0].text, nb_empty_docks = float(ele.xpath("nbEmptyDocks")[0].text), updated_at = timezone.now(), last_comm_with_server = lastUpdate)
s.save()