public async Task ReverseGeocodeLookup()
{
if (_geocodeService is NullGeocodeService)
{
return;
}
GeoResult coordinates;
Assert.True(GeoResult.TryParse(GREEN_BAY_COORDINATES, out coordinates));
var location = await _geocodeService.ReverseGeocodeAsync(coordinates.Latitude.GetValueOrDefault(), coordinates.Longitude.GetValueOrDefault());
Assert.Equal("US", location?.Country);
Assert.Equal("WI", location?.Level1);
Assert.Equal("Brown County", location?.Level2);
Assert.Equal("Green Bay", location?.Locality);
}
public override async Task HandleItemAsync(WorkItemContext context)
{
var workItem = context.GetData <SetLocationFromGeoWorkItem>();
GeoResult result;
if (!GeoResult.TryParse(workItem.Geo, out result))
{
return;
}
var location = await _cacheClient.GetAsync <Location>(workItem.Geo, null).AnyContext();
if (location == null)
{
try {
result = await _geocodeService.ReverseGeocodeAsync(result.Latitude.GetValueOrDefault(), result.Longitude.GetValueOrDefault()).AnyContext();
location = result.ToLocation();
await _metricsClient.CounterAsync(MetricNames.UsageGeocodingApi).AnyContext();
} catch (Exception ex) {
Logger.Error().Exception(ex).Message($"Error occurred looking up reverse geocode: {workItem.Geo}").Write();
}
}
if (location == null)
{
return;
}
await _cacheClient.SetAsync(workItem.Geo, location, TimeSpan.FromDays(3)).AnyContext();
var ev = await _eventRepository.GetByIdAsync(workItem.EventId).AnyContext();
if (ev == null)
{
return;
}
ev.SetLocation(location);
await _eventRepository.SaveAsync(ev).AnyContext();
}
