Files
yourchat/database.cpp

43 lines
1.2 KiB
C++

#include "database.h"
#include <pqxx/pqxx>
#include <stdexcept>
namespace Yc {
namespace Lib {
Database::Database(std::shared_ptr<Config> config)
{
// Hole Verbindungsdaten aus der Config
std::string dbname = config->value("database", "database").asString();
std::string user = config->value("database", "user").asString();
std::string password = config->value("database", "password").asString();
std::string host = config->value("database", "host").asString();
std::string conninfo =
"dbname=" + dbname +
" user=" + user +
" password=" + password +
" host=" + host;
try {
_connection = std::make_unique<pqxx::connection>(conninfo);
if (!_connection->is_open()) {
throw std::runtime_error("Failed to open database connection");
}
} catch (const std::exception& e) {
throw std::runtime_error(std::string("Database connection error: ") + e.what());
}
}
// Beispielmethode für eine Abfrage
pqxx::result Database::exec(const std::string& query)
{
pqxx::work txn(*_connection);
pqxx::result r = txn.exec(query);
txn.commit();
return r;
}
} // namespace Lib
} // namespace Yc