private async Task ValidateLocation(Location newLocation)
{
CoordServiceResult coordResult = await _coordService.Lookup(newLocation.Name);
if (!coordResult.Success)
{
throw new UseCaseException(HttpStatusCode.BadRequest, coordResult.Message);
}
newLocation.Longitude = coordResult.Longitude;
newLocation.Latitude = coordResult.Latitude;
}
public async Task <CoordServiceResult> Lookup(string location)
{
var result = new CoordServiceResult
{
Success = false,
Message = "Undetermined failure while looking up coordinates"
};
// Lookup Coordinates
string bingKey = _configuration["AppSettings:BingKey"];
string encodedName = WebUtility.UrlEncode(location);
var url = $"http://dev.virtualearth.net/REST/v1/Locations?q={encodedName}&key={bingKey}";
var client = new HttpClient();
var json = await client.GetStringAsync(url);
JObject results = JObject.Parse(json);
JToken resources = results["resourceSets"][0]["resources"];
if (!resources.HasValues)
{
_logger.LogError("No resources were found.");
result.Message = $"Nebija atrasta atrašanas vieta '{location}'";
}
else
{
var confidence = (string)resources[0]["confidence"];
if (confidence != "High" && confidence != "Medium")
{
_logger.LogError("Not confident enough resource.`");
result.Message = $"Nav iespējams atrast precīzu atrašanas vietu '{location}'";
}
else
{
var coords = resources[0]["geocodePoints"][0]["coordinates"];
result.Latitude = (double)coords[0];
result.Longitude = (double)coords[1];
result.Success = true;
result.Message = "Success";
}
}
return(result);
}
