Implement

std::optional<QVector<ATBTariffProduct>> getTariffProductForAllKeys() const;
    std::optional<QVector<ATBTariffProduct>> getTariffProductForProductId(int id) const;
    std::optional<QVector<ATBTariffProduct>> getTariffProductForProductId(PermitType permitType) const;

library/src/configuration.cpp

@@ -561,6 +561,48 @@ QVector<ATBPaymentOption> &Configuration::getAllPaymentOptions() {
     return this->currentPaymentOptions;
 }
 
+std::optional<QVector<ATBTariffProduct>>
+Configuration::getTariffProductForAllKeys() const {
+    QVector<ATBTariffProduct> products;
+    std::optional<QVector<ATBTariffProduct>> value;
+
+    products.clear();
+
+    for (std::multimap<int, ATBTariffProduct>::const_iterator it = this->TariffProduct.cbegin();
+        it != this->TariffProduct.cend(); ++it) {
+        products.append(it->second);
+    }
+
+    if (products.size() > 0) {
+        value = value.value_or(products);
+    }
+
+    return value;
+}
+
+std::optional<QVector<ATBTariffProduct>>
+Configuration::getTariffProductForProductId(PermitType permitType) const {
+    QVector<ATBTariffProduct> products;
+    std::optional<QVector<ATBTariffProduct>> value;
+
+    products.clear();
+
+    for (auto[it, rangeEnd] = this->TariffProduct.equal_range(permitType); it != rangeEnd; ++it) {
+        products.append(it->second);
+    }
+
+    if (products.size() > 0) {
+        value = value.value_or(products);
+    }
+
+    return value;
+}
+
+std::optional<QVector<ATBTariffProduct>>
+Configuration::getTariffProductForProductId(int id) const {
+    return getTariffProductForProductId(PermitType(id));
+}
+
 std::optional<QVector<ATBDailyTicket>>
 Configuration::getDailyTicketsForAllKeys() const {
     QVector<ATBDailyTicket> tickets;