def get_closest_geo_id(lat, lng):
from geopy import distance as geopy_distance
from models import GeoID
geo_ids = GeoID.all().fetch(1000)
distances = []
for geo_id in geo_ids:
distances.append(
{'distance': int(geopy_distance.distance(
geo_id.coords(), (lat, lng)).miles),
'geo_id': geo_id.geo_id,
'place': geo_id.key().name()
})
distances = sort_by_key(distances, 'distance', reverse=False)
return distances[0]['geo_id']
def get(self):
from models import GeoID
response = urlfetch.fetch(FWIX_GEOS_URL)
from django.utils import simplejson
response_dict = simplejson.loads(response.content)
entities = []
for result in response_dict['result']:
entity = GeoID.get_by_key_name(result['pretty'])
if entity: continue
entity = GeoID(key_name = result['pretty'],
geo_id = int(result['id']),
lat = float(result['lat']),
lon = float(result['lon']))
entities.append(entity)
db.put(entities)
