public async Task <Result <Location> > GetLocation(IATA iata)
{
var cacheResult = await _cachedFetcher.GetLocation(iata);
if (cacheResult.IsSuccess)
{
return(cacheResult);
}
var teleportResult = await GetLocationFromCTeleport(iata);
if (teleportResult.IsSuccess)
{
await _cachedFetcher.SetLocation(iata, teleportResult.Value);
}
return(teleportResult);
}
private async Task <Result <Location> > GetLocationFromCTeleport(IATA iata)
{
try {
var response = await _client.GetAsync(iata.Code);
if (response.StatusCode != HttpStatusCode.OK)
{
return(Result.Fail <Location>(response.StatusCode.ToString()));
}
var data = await response.Content.ReadAsStringAsync();
var ctResponse = JsonConvert.DeserializeObject <CTResponse>(data);
return(ctResponse.location.ToLocation());
} catch (Exception e) {
return(Result.Fail <Location>(e.Message));
}
}