public async Task SetCreditAsync(decimal amountOfCredit, decimal annualLendingRate, int lifeOfLoan)
{
_newParams = true;
var credit = await _repository.GetCreditAsync();
if (credit != null)
{
if (credit.AmountOfCredit == amountOfCredit &&
credit.AnnualLendingRate == annualLendingRate &&
credit.LifeOfLoan == lifeOfLoan)
{
_newParams = false;
return;
}
}
await _repository.ClearAsync();
await _repository.SetCreditAsync(new Credit {
AmountOfCredit = amountOfCredit,
AnnualLendingRate = annualLendingRate,
LifeOfLoan = lifeOfLoan
});
}