private void InternalRun()
{
DateTime latestUpdated;
var currencyList = GetCurrencyListFromWeb(out latestUpdated);
Log.Info(string.Format("Currency list contains {0} items", currencyList.Count()));
if (!DatabaseHasStoredCurrencyList)
{
Log.Info("Currency list store to DB started...");
StoreToDatabaseCurrencyList(currencyList);
Log.Info("Currency list store to DB successfully completed!");
}
var now = DateTime.Now.Date;
var history = RetriveCurrencyHistoriesFromWeb(currencyList, now.AddYears(-1), now);
CurrencyRateRepository.EnsureTransaction(() =>
{
Log.Info(string.Format("Currency list with history data {0} items", history.Count()));
if (history != null)
{
Log.Info("Store currency historical price started");
StoreToDatabaseCurrencyHistory(history);
Log.Info("Store currency historical price successfully completed!");
}
var latestData = _LastCurrencyRates.Select(pair =>
{
var currencyName = pair.Key;
var price = pair.Value;
var data = new CurrencyHistoryData(currencyName);
data.History.Add(new CurrencyHistoryItemData(latestUpdated, price));
return(data);
}
);
Log.Info("Store latest currency rates started");
StoreToDatabaseCurrencyHistory(latestData);
Log.Info("Store latest currency rates successfully completed!");
});
}
private void StoreToDatabaseCurrencyList(IEnumerable <string> data)
{
CurrencyRateRepository.EnsureTransaction(() => data.ToList().ForEach(currencyName => CurrencyRateRepository.Save(new CurrencyData(currencyName))));
}