void CurrenciesManager::gotRateReply ()
{
auto reply = qobject_cast<QNetworkReply*> (sender ());
reply->deleteLater ();
const auto& data = reply->readAll ();
QDomDocument doc;
if (!doc.setContent (data))
{
qWarning () << Q_FUNC_INFO
<< "unable to parse"
<< data;
return;
}
const auto& now = QDateTime::currentDateTime ();
bool changed = false;
auto rateElem = doc.documentElement ()
.firstChildElement ("results")
.firstChildElement ("rate");
while (!rateElem.isNull ())
{
std::shared_ptr<void> guard (nullptr,
[&rateElem] (void*) { rateElem = rateElem.nextSiblingElement ("rate"); });
const auto& toValue = rateElem.attribute ("id").mid (3);
if (toValue.size () != 3)
{
qWarning () << "incorrect `to` value"
<< toValue;
continue;
}
const auto newRate = rateElem.firstChildElement ("Rate").text ().toDouble ();
if (std::fabs (newRate - RatesFromUSD_ [toValue]) > std::numeric_limits<double>::epsilon ())
{
RatesFromUSD_ [toValue] = newRate;
changed = true;
}
Rate rate { 0, toValue, now, newRate };
Core::Instance ().GetStorage ()->AddRate (rate);
}
LastFetch_ = QDateTime::currentDateTime ();
QSettings settings (QCoreApplication::organizationName (),
QCoreApplication::applicationName () + "_Poleemery");
settings.beginGroup ("Currencies");
settings.setValue ("LastFetch", LastFetch_);
if (changed)
{
emit currenciesUpdated ();
for (auto i = RatesFromUSD_.constBegin (); i != RatesFromUSD_.constEnd (); ++i)
settings.setValue (i.key (), *i);
}
settings.endGroup ();
}
void OperationsManager::Load ()
{
QList<EntryBase_ptr> entries;
for (const auto& entry : Storage_->GetReceiptEntries ())
entries << std::make_shared<ReceiptEntry> (entry);
for (const auto& entry : Storage_->GetExpenseEntries ())
{
entries << std::make_shared<ExpenseEntry> (entry);
for (const auto& cat : entry.Categories_)
KnownCategories_ << cat;
}
for (auto entry : entries)
{
auto& date = entry->Date_;
const auto& time = date.time ();
date.setTime ({ time.hour (), time.minute () });
}
Model_->AddEntries (entries);
connect (Core::Instance ().GetCurrenciesManager (),
SIGNAL (currenciesUpdated ()),
Model_,
SLOT (recalcSums ()));
}
