public Task Handle(InvestmentsRequest request, Exception exception, RequestExceptionHandlerState <Response <InvestmentsResponse> > state, CancellationToken cancellationToken)
{
var response = new Response <InvestmentsResponse>("Error getting Portfolio", new Notification(exception.Source, $"{Error().Message}: {exception.Message}"), Error().StatusCode);
state.SetHandled(response);
_tracer.ActiveSpan.SetTag("error", true);
_tracer.ActiveSpan.SetTag("statusCode", (int)Error().StatusCode);
return(Task.CompletedTask);
(string Message, HttpStatusCode StatusCode) Error()
=> exception.Source == "Refit" ? ("Error on External API", state.Response?.StatusCode ?? HttpStatusCode.BadRequest) : (exception.GetType().Name, HttpStatusCode.InternalServerError);
}
public async Task <Response <InvestmentsResponse> > Handle(InvestmentsRequest request, CancellationToken cancellationToken)
{
var responseCache = await _cache.GetAsync(CacheKeys.Portfolio, cancellationToken);
if (responseCache is null)
{
_tracer.ActiveSpan.SetTag("cache", false);
var investmentResponse = await _portfolio.GetAsync();
_ = _cache.SetAsync(CacheKeys.Portfolio, JsonSerializer.SerializeToUtf8Bytes(investmentResponse), DateTime.Now.UntilMidnight(), cancellationToken);
return(new Response <InvestmentsResponse>(investmentResponse));
}
else
{
_tracer.ActiveSpan.SetTag("cache", true);
var investmentResponse = JsonSerializer.Deserialize <InvestmentsResponse>(new ReadOnlySpan <byte>(responseCache));
return(new Response <InvestmentsResponse>(investmentResponse));
}
}
