static void Main(string[] args)
{
_apiUrl = ConfigurationManager.AppSettings["ApiUrl"];
_apiVersion = ConfigurationManager.AppSettings["ApiVersion"];
_key = ConfigurationManager.AppSettings["Key"];
service = new AzureMapService(
azureMapURL: _apiUrl,
apiVersion: _apiVersion,
subscriptionKey: _key);
dal = new DataAccessLayer();
UpdateCoordinates().Wait();
}
public static async Task <IActionResult> Run([HttpTrigger(AuthorizationLevel.Function, "post", Route = null)] HttpRequest req, TraceWriter log, ExecutionContext context)
{
log.Info("Function processing request...");
var config = new ConfigurationBuilder()
.SetBasePath(context.FunctionAppDirectory)
.AddJsonFile("local.settings.json", optional: true, reloadOnChange: true)
.AddEnvironmentVariables()
.Build();
var mapServiceBaseAddress = config["MapServiceBaseUrl"];
var mapServiceKey = config["MapServiceKey"];
// TODO: Move this to static to avoid socket exhaustion.
var client = new HttpClient();
client.BaseAddress = new Uri(mapServiceBaseAddress);
client.DefaultRequestHeaders.Accept.Clear();
// Call map service
var mapService = new AzureMapService(client, mapServiceKey);
// var mapService = new MockedMapService();
var requestBody = new StreamReader(req.Body).ReadToEnd();
dynamic data = JsonConvert.DeserializeObject(requestBody);
// Validation
if (data?.values == null)
{
return(new BadRequestObjectResult(" Could not find values array"));
}
if (data?.values.HasValues == false || data?.values.First.HasValues == false)
{
// It could not find a record, then return empty values array.
return(new BadRequestObjectResult(" Could not find valid records in values array"));
}
var recordId = data?.values?.First?.recordId?.Value as string;
var locations = data?.values?.First?.data?.locations;
var geoPoints = new List <GeoPoint>();
foreach (var location in locations)
{
var coordinates = await mapService.GetCoordinates(JsonConvert.SerializeObject(location));
geoPoints.Add(coordinates);
}
// Create Response
var responseRecord = new WebApiResponseRecord();
responseRecord.data = new Dictionary <string, object>();
responseRecord.recordId = recordId;
responseRecord.data.Add("lon-lat", geoPoints);
var response = new WebApiEnricherResponse();
response.values = new List <WebApiResponseRecord>();
response.values.Add(responseRecord);
return(new OkObjectResult(response));
}