Exemplos de Examples.Chapter16 CurrencyLayer em C# (CSharp)

Exemplo n.º 1

Arquivo: FxController.cs Projeto: la-yumba/functional-csharp-code-2

 public Task <IActionResult> Convert(decimal amount, string from, string to)
 => RatesApi.GetRateAsync(from + to)
 .OrElse(() => CurrencyLayer.GetRateAsync(from + to))
 .Map(rate => amount * rate)
 .Map(
     Faulted: ex => StatusCode(500, Errors.UnexpectedError),
     Completed: result => Ok(result) as IActionResult);

Exemplo n.º 2

 public static Task <decimal> GetRate(string ccyPair) =>
 CurrencyLayer.GetRate(ccyPair)
 .OrElse(() => Yahoo.GetRate(ccyPair));