public static ExchangeRateStatus ToExchangeRateStatus(ExchangeRate rate, ExchangeRateTrend trend)
{
var status = new ExchangeRateStatus
{
Trend = trend,
LatestPrice = rate.Price,
TimeStamp = DateTimeOffset.FromUnixTimeSeconds(rate.Timestamp).LocalDateTime
};
return(status);
}
private static async Task GetExchangeRateStatus(IApplicationBuilder app, HttpResponse response)
{
var predictor = app.ApplicationServices.GetService <IExchangeRatePredictor>();
var rateTrend = predictor.GetExchangeRateTrend();
var exchangeRateProvider = app.ApplicationServices.GetService <IExchangeRatesStorage>();
var currentRate = exchangeRateProvider.LatestExchangeRate;
response.ContentType = "application/json";
response.StatusCode = StatusCodes.Status200OK;
var responseJson =
JsonConvert.SerializeObject(ExchangeRateStatus.ToExchangeRateStatus(currentRate, rateTrend));
await response.WriteAsync(responseJson);
}