public GncBook(GncSession session, string baseCurrency)
{
_session = session;
_guid = null;
_accountRoot = null;
_accounts = new Dictionary <string, GncAccount>();
_transactions = new Dictionary <string, GncTransaction>();
_splits = new Dictionary <string, GncSplit>();
_commodities = new Dictionary <string, GncCommodity>();
_baseCurrencyId = baseCurrency;
}
public GncBook(GncSession session, XElement xml, string baseCurrency)
: this(session, baseCurrency)
{
_guid = xml.ChkElement(GncName.Book("id")).Value;
foreach (var cmdtyXml in xml.Elements(GncName.Gnc("commodity")))
{
GncCommodity cmdty = new GncCommodity(this, cmdtyXml);
_commodities.Add(cmdty.Identifier, cmdty);
}
foreach (var acctXml in xml.Elements(GncName.Gnc("account")))
{
GncAccount acct = new GncAccount(this, acctXml);
_accounts.Add(acct.Guid, acct);
}
foreach (var transXml in xml.Elements(GncName.Gnc("transaction")))
{
GncTransaction trans = new GncTransaction(this, transXml);
_transactions.Add(trans.Guid, trans);
foreach (var split in trans.EnumSplits())
{
_splits.Add(split.Guid, split);
}
}
// Price DB
{
var pel = xml.ChkElement(GncName.Gnc("pricedb"));
foreach (var priceXml in pel.Elements("price"))
{
var cmdty = new GncCommodity(null, priceXml.ChkElement(GncName.Price("commodity")));
var ccy = new GncCommodity(null, priceXml.ChkElement(GncName.Price("currency")));
DateTime timepoint = GncUtil.ParseGncDate(priceXml.ChkElement(GncName.Price("time")).ChkElement(GncName.Ts("date")).Value);
string source = priceXml.ChkElement(GncName.Price("source")).Value;
decimal value;
try
{
value = priceXml.ChkElement(GncName.Price("value")).Value.ToGncDecimal();
if (value == 0)
{
continue; // GnuCash sometimes adds 0 for prices
}
}
catch (Exception e)
{
_session.Warn($"Could not read commodity price {cmdty.Identifier}/{ccy.Identifier}, on {timepoint.ToShortDateString()}, source {source}: {e.Message}");
continue;
}
if (!_commodities.ContainsKey(cmdty.Identifier))
{
_commodities.Add(cmdty.Identifier, new GncCommodity(this, identifier: cmdty.Identifier, name: cmdty.Identifier));
}
if (cmdty.Identifier == _baseCurrencyId)
{
_commodities[ccy.Identifier].ExRate[timepoint] = 1m / value;
}
else if (ccy.Identifier == _baseCurrencyId)
{
_commodities[cmdty.Identifier].ExRate[timepoint] = value;
}
else if (source != "user:xfer-dialog")
{
// Ignore and warn
//_session.Warn("Ignoring commodity price {0}/{1}, on {3}, source {4}, as it is not linked to the base currency ({2})".Fmt(cmdty.Identifier, ccy.Identifier, _baseCurrencyId, timepoint.ToShortDateString(), source));
}
// Otherwise just ignore completely
}
// Always add 1.0 to the base currency ExRate curve to make it more like the others
_commodities[_baseCurrencyId].ExRate[new DateTime(2000, 1, 1, 0, 0, 0, DateTimeKind.Utc)] = 1;
}
rebuildCacheAccountChildren();
rebuildCacheAccountSplits();
rebuildCacheAccountAllBalances();
verifyBalsnaps();
verifyCurrencies();
}