public async Task <IActionResult> GetLondonPeople(
IRestApi innerApi,
ILogger log)
{
try
{
//RestApi innerApi = new RestApi(BASE_URL);
var allTask = innerApi.GetEndPointAsync(ALL_USERS_ENDPOINT);
var ctyTask = innerApi.GetEndPointAsync(CTY_USERS_ENDPOINT);
JArray cityUsers = new JArray();
JToken[] ldnUsers = new JToken[0];
var allTasks = new List <Task> {
allTask, ctyTask
};
while (allTasks.Any())
{
Task finished = await Task.WhenAny(allTasks);
if (finished == allTask)
{
if (finished.IsCompletedSuccessfully)
{
// Filter users on location
var users = JArray.Parse(allTask.Result);
var london = new Locale(LONDON_LAT, LONDON_LONG, DISTANCE_FROM_CENTER);
ldnUsers = users.Where(u => london.IsLocationInLocale((double)u["latitude"], (double)u["longitude"])).ToArray();
}
else
{
return(new ObjectResult(new ObjectResult(new { statusCode = System.Convert.ToInt32(allTask.Result), message = "Http Error" })));
}
}
else if (finished == ctyTask)
{
if (finished.IsCompletedSuccessfully)
{
cityUsers = JArray.Parse(ctyTask.Result);
}
else
{
return(new ObjectResult(new ObjectResult(new { statusCode = System.Convert.ToInt32(ctyTask.Result), message = "Http Error" })));
}
}
allTasks.Remove(finished);
}
var res = ldnUsers.Concat(cityUsers);
// Remove Duplicates
res = res.GroupBy(j => j["id"]).Select(g => g.First());
return(new OkObjectResult(JsonConvert.SerializeObject(res)));
}
catch (Exception ex)
{
return(new ExceptionResult(ex, true));
}
}