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));
}
}
public async Task UpdateAsync()
{
var investmentResponse = await _portfolio.GetAsync();
_ = _cache.SetAsync(CacheKeys.Portfolio, JsonSerializer.SerializeToUtf8Bytes(investmentResponse), DateTime.Now.UntilMidnight());
}