public void Process(IList <Transaction> transactions)
{
bool processed;
// Prepare for processing by loading the entries and current periods.
initializeForProcessing();
if ((mProcessingRules != null) && (transactions != null))
{
var changedYears = new List <int>();
foreach (var transaction in transactions)
{
processed = false;
foreach (var rule in mProcessingRules)
{
if (rule.AppliesTo(transaction))
{
// When the entry is null then the transaction should be ignored.
if (rule.Entry != null)
{
var entryPeriod = getEntryPeriodForTransaction(transaction, rule);
if (entryPeriod == null)
{
// A new period and entry-period combination need to be created first.
mPeriodDataService.AddUsingTransactionDate(transaction.Date);
// Reload the list of entry-date combinations.
getEntryPeriodList();
// Now get the brand new EntryPeriod combination.
entryPeriod = getEntryPeriodForTransaction(transaction, rule);
}
transaction.EntryPeriodKey = entryPeriod.Key;
transaction.EntryPeriod = entryPeriod;
entryPeriod.TotalAmount += transaction.Amount;
mTransactionDataService.Update(transaction);
mEntryPeriodDataService.Update(entryPeriod);
// Update the parent (total) entries
updateParentTotals(entryPeriod, transaction.Amount);
// We're done.
mLogFile.Info(
$"Transaction: {transaction} is added to entry {entryPeriod.Entry.Description}, period {entryPeriod.Period}, due to rule {rule.Priority.ToString()}");
mTransactionProcessedCount++;
}
else
{
mTransactionsIgnoredCount++;
}
processed = true;
signalDataProcessed();
break;
}
}
if (processed)
{
if (!changedYears.Contains(transaction.Date.Year))
{
changedYears.Add(transaction.Date.Year);
}
}
else
{
mLogFile.Warning($"There is no rule to process transaction: {transaction}");
}
}
mEventAggregator.GetEvent <DataChangedEvent>().Publish(new DataChangedEventArgs(changedYears));
}
}