Market::Market(const ConfigManager<>& config, QObject* parent)
: QObject(parent)
{
qDebug() << "[Market] Ładowanie danych konfiguracyjnych...";
qint32 sessionOnInterval = config.intAt("SESSION ON DURATION");
qint32 sessionOffInterval = config.intAt("SESSION OFF DURATION");
int serverPort = config.intAt("SERVER PORT");
QString dbUserName = config["DATABASE USERNAME"];
QString dbPassword = config["DATABASE PASSWORD"];
QString dbName = config["DATABASE NAME"];
QString dbHost = config["DATABASE HOST"];
int dbPort = config.intAt("DATABASE PORT");
_database = QSqlDatabase::addDatabase("QPSQL",
QLatin1String("Rynki finansowe 1"));
_database.setHostName(dbHost);
_database.setDatabaseName(dbName);
_database.setUserName(dbUserName);
_database.setPassword(dbPassword);
_database.setPort(dbPort);
qDebug() << "[Market] Otwieranie nowego połączenia z bazą danych...";
if(!_database.open())
{
qDebug() << "[Market] Wykryto błąd" << _database.lastError().text()
<< "podczas otwierania nowego połączenia z bazą daynch.";
throw DatabaseError();
}
_database.driver()->subscribeToNotification(BUY_TRANSACTIONS_CHANNEL);
_database.driver()->subscribeToNotification(SELL_TRANSACTIONS_CHANNEL);
_database.driver()->subscribeToNotification(TRANSACTION_CHANNEL);
qDebug() << "[Market] Ustanowiono połączenie z bazą danych.";
//qDebug() << "Database tables:\n" << _database.tables();
qDebug() << "[Market] Uruchamianie serwera...";
_server = new Server(this, serverPort);
_sessionOffTimer = new QTimer(this);
_sessionOffTimer->setInterval(sessionOffInterval * 1000);
_sessionOnTimer = new QTimer(this);
_sessionOnTimer->setInterval(sessionOnInterval * 1000);
connect(_server, SIGNAL(registerUserRequestFromServer(Connection*, QString)),
this, SLOT(registerNewUser(Connection*, QString)) );
connect(_server, SIGNAL(loginUserRequestFromServer(Connection*, NetworkProtocol::DTO::Types::UserIdType, QString)),
this, SLOT(loginUser(Connection*, NetworkProtocol::DTO::Types::UserIdType, QString)));
connect(_database.driver(), SIGNAL(notification(const QString&, QSqlDriver::NotificationSource,
const QVariant&)),
this, SLOT(notificationHandler(const QString&, QSqlDriver::NotificationSource,
const QVariant&)));
connect(_server, SIGNAL(sellStock(NetworkProtocol::DTO::Types::UserIdType, NetworkProtocol::DTO::Types::StockIdType,
NetworkProtocol::DTO::Types::AmountType, NetworkProtocol::DTO::Types::PriceType)),
this, SLOT(sellStock(NetworkProtocol::DTO::Types::UserIdType, NetworkProtocol::DTO::Types::StockIdType,
NetworkProtocol::DTO::Types::AmountType, NetworkProtocol::DTO::Types::PriceType)));
connect(_server, SIGNAL(buyStock(NetworkProtocol::DTO::Types::UserIdType, NetworkProtocol::DTO::Types::StockIdType,
NetworkProtocol::DTO::Types::AmountType, NetworkProtocol::DTO::Types::PriceType)),
this, SLOT(buyStock(NetworkProtocol::DTO::Types::UserIdType, NetworkProtocol::DTO::Types::StockIdType,
NetworkProtocol::DTO::Types::AmountType, NetworkProtocol::DTO::Types::PriceType)));
connect(_server, SIGNAL(getMyStocks(NetworkProtocol::DTO::Types::UserIdType)),
this, SLOT(getMyStocks(NetworkProtocol::DTO::Types::UserIdType)));
connect(_server, SIGNAL(getMyOrders(NetworkProtocol::DTO::Types::UserIdType)),
this, SLOT(getMyOrders(NetworkProtocol::DTO::Types::UserIdType)));
connect(_server, SIGNAL(getStockInfo(NetworkProtocol::DTO::Types::UserIdType,
NetworkProtocol::DTO::Types::StockIdType)),
this, SLOT(getStockInfo(NetworkProtocol::DTO::Types::UserIdType,
NetworkProtocol::DTO::Types::StockIdType)));
connect(_server, SIGNAL(cancelOrder(NetworkProtocol::DTO::Types::UserIdType,
NetworkProtocol::DTO::Types::StockIdType)),
this, SLOT(cancelOrder(NetworkProtocol::DTO::Types::UserIdType,
NetworkProtocol::DTO::Types::StockIdType)));
connect(_sessionOnTimer, SIGNAL(timeout()),
this, SLOT(stopSession()));
connect(_sessionOffTimer, SIGNAL(timeout()),
this, SLOT(startSession()));
qDebug() << "[Market] Serwer jest aktywny.";
startSession();
}
