private CategoryMonthKey GetCategoryMonthKey(TransactionSnapshot transaction, SubTransactionSnapshot subTransaction)
{
if (subTransaction.Category == null)
{
return(null);
}
return(new CategoryMonthKey(subTransaction.Category, transaction.TransactionDate));
}
private decimal GetTransactionAmount(SubTransactionSnapshot snapshot)
{
return(CurrencyConverter.ToDecimalValue(snapshot.Amount, snapshot.Amount_Denominator));
}