def attach_distance(self, listings):
user_lat = self.request.GET.get('lat', self.request.user.lat)
user_lng = self.request.GET.get('lng', self.request.user.lng)
for l in listings:
if l.seller.lat and user_lat:
t = get_distance(user_lat, user_lng, l.seller.lat, l.seller.lng)
l.distance = round(t, 1)
def test_distance(self):
from_lat, from_lng = 10.027044, 76.308028
to_lat, to_lng = 10.004727, 76.312547
distace = get_distance(from_lat, from_lng, to_lat, to_lng)
self.assertEquals(round(distace, 1), 2.5)
console_log('listings model', 'get_distance')
