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peeringdb-peeringdb/peeringdb_server/management/commands/pdb_geosync.py

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2018-11-08 19:45:21 +00:00
import googlemaps
import reversion
from django.core.management.base import BaseCommand
from django.conf import settings
from peeringdb_server import models
API_KEY = settings.GOOGLE_GEOLOC_API_KEY
class Command(BaseCommand):
help = "Sync latitude and longitude on all geocoding enabled entities"
def add_arguments(self, parser):
parser.add_argument(
"reftag", nargs="?", help=
"can be reftag only such as 'fac' or reftag with id to only sync that specific entity such as 'fac.1'"
)
parser.add_argument(
"--limit", type=int, default=0,
help="limit how many rows are synced, useful for testing")
def log(self, msg):
print(msg)
def handle(self, *args, **options):
reftag = options.get("reftag")
limit = options.get("limit")
if reftag.find(".") > -1:
reftag, _id = reftag.split(".")
else:
_id = 0
self.gmaps = googlemaps.Client(API_KEY, timeout=5)
self.sync(reftag, _id, limit=limit)
@reversion.create_revision()
def sync(self, reftag, _id, limit=0):
model = models.REFTAG_MAP.get(reftag)
if not model:
raise ValueError("Unknown reftag: %s" % reftag)
if not hasattr(model, "geocode_status"):
raise TypeError(
"Can only geosync models containing GeocodeBaseMixin")
q = model.handleref.undeleted().filter(geocode_status=False)
if _id:
q = q.filter(id=_id)
count = q.count()
if limit > 0:
q = q[:limit]
i = 0
for entity in q:
if entity.geocode_status:
continue
i += 1
self.log("Syncing %s [%s %d/%d ID:%s]" % (entity, reftag, i, count,
entity.id))
entity.geocode(self.gmaps)