public async Task <IActionResult> Index([FromQuery] CalculoTaxaDeJurosRequest model)
{
if (model == null)
{
return(BadRequest("É necessário informar um modelo válido."));
}
if (ModelState.IsValid)
{
return(Ok(await _taxaDeJurosService.CalculaTaxaDeJuros(model)));
}
else
{
return(BadRequest(model));
}
}
/// <summary>
/// Calcula a taxa de juros
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public async Task <CalculoTaxaDeJurosResponse> CalculaTaxaDeJuros(CalculoTaxaDeJurosRequest model)
{
if (model == null)
{
throw new ArgumentNullException(nameof(model));
}
// Busca a taxa de juros
var valorTaxaDeJuros = await _taxaDeJurosHelper.GetTaxaDeJuros();
// Realiza o calculo da taxa de juros
var resultadoCalculoTaxaDeJuros = ExecutaCalculoTaxaDeJuros(model.ValorInicial, model.Meses, valorTaxaDeJuros);
return(new CalculoTaxaDeJurosResponse()
{
ValorCalculado = string.Format("{0:0.00}", resultadoCalculoTaxaDeJuros)
});
}
