public void UpdateCurrency(Currency currency)
{
var targetCurrency = _currencies.Find(c => c.CurrencyChar3Code == currency.CurrencyChar3Code.ToUpper());
_currencies.Remove(targetCurrency);
_currencies.Add(currency);
Persist();
}
public FlatFileCurrencyReferenceDataRepository(string fileName)
{
_fileName = fileName;
_currencies = new List<Currency>();
string[] rawCurrencies = File.ReadAllLines(_fileName);
foreach (var properties in rawCurrencies.Select(rawCurrency => rawCurrency.Split(',')))
{
var currency = new Currency
{
CurrencyName = properties[0],
CurrencyChar3Code = properties[1],
CurrencyNumberCode = Parse(properties[2]),
};
int result;
if(TryParse(properties[3], out result))
currency.NumberOfDigits = result;
_currencies.Add(currency);
}
}
public void AddCurrency(Currency currency)
{
_currencies.Add(currency);
Persist();
}