def city_by_latlng(request):
"""
Receive GET lat/lng and return localized info on nearest city.
The client sends values from the HTML5 geolocation API: longitude
and latitude. Find the city closest to the location and return its
data in the language set in the LANGUAGE setting.
"""
try:
lat = float(request.GET.get('latitude', None))
lng = float(request.GET.get('longitude', None))
except TypeError:
return HttpResponseBadRequest()
try:
city = City.by_latlng(lat, lng)
except City.DoesNotExist:
raise Http404
try:
an = AltName.objects.get(geoname_id=city.pk, type=3,
is_main=True, language=settings.LANGUAGE_CODE)
except AltName.DoesNotExist:
raise Http404
return HttpResponse(json.dumps({
"id": city.id,
"lat": city.lat,
"lng": city.lng,
"region": city.region.pk,
"country": city.country.pk,
"population": city.population,
"slug": an.slug,
"name": an.name,
"crc": an.crc,
"url": an.url,
}), content_type="application/json")
def city_by_latlng(request):
"""
Receive GET lat/lng and return localized info on nearest city.
The client sends values from the HTML5 geolocation API: longitude
and latitude. Find the city closest to the location and return its
data in the language set in the LANGUAGE setting.
"""
try:
lat = float(request.GET.get('latitude', None))
lng = float(request.GET.get('longitude', None))
except TypeError:
return HttpResponseBadRequest()
try:
city = City.by_latlng(lat, lng)
except City.DoesNotExist:
raise Http404
try:
an = AltName.objects.get(geoname_id=city.pk, type=3,
is_main=True, language=settings.LANGUAGE_CODE)
except AltName.DoesNotExist:
raise Http404
return HttpResponse(json.dumps({
"id": city.id,
"lat": city.lat,
"lng": city.lng,
"region": city.region.pk,
"country": city.country.pk,
"population": city.population,
"slug": an.slug,
"name": an.name,
"crc": an.crc,
"url": an.url,
}), content_type="application/json")
def city_by_latlng(request):
"""The client sends values from the HTML5 geolocation API: accuracy,
longitude, latitude. Find the city closest to the location and
return its data.
"""
try:
lat = float(request.GET.get('latitude', None))
lng = float(request.GET.get('longitude', None))
except TypeError:
return HttpResponseBadRequest()
city = City.by_latlng(lat, lng)
data = {"id": city.pk, "lat": city.lat, "lng": city.lng,
"population": city.population, "country": city.country.pk,
"crc": city.get_crc(), }
return HttpResponse(json.dumps(data), content_type="application/json")
