public Task <RurMoney> FetchTaxAmount(ETaxAmount amount)
{
return(UsingCache(amount, (raw) => new RurMoney(Decimal.Parse(raw)), (db, key) =>
db.Amounts
.Where(a => a.Name == key.ToString())
.Select(a => new RurMoney(a.Value))
.FirstOrDefaultAsync()
));
}
private static decimal GetDecimal(ETaxAmount taxAmountType)
{
switch (taxAmountType)
{
case ETaxAmount.AdditionalFeeLimit: return(300000m);
case ETaxAmount.FomsSelfAmount: return(5840m);
case ETaxAmount.PfrSelfAmount: return(26545m);
default:
throw new NotSupportedException();
}
}
public Task <RurMoney> FetchTaxAmount(ETaxAmount taxAmountType)
{
return(Task.FromResult(new RurMoney(GetDecimal(taxAmountType))));
}