MariaDBClientASyncAPI.cpp

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/*
 * SNode.C - a slim toolkit for network communication
 * Copyright (C) Volker Christian <me@vchrist.at>
 *               2020, 2021, 2022, 2023, 2024, 2025
 *               2021, 2022 Daniel Flockert
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "database/mariadb/MariaDBClientASyncAPI.h"
 
#include "database/mariadb/MariaDBCommandSequence.h"
#include "database/mariadb/commands/async/MariaDBAutoCommitCommand.h"
#include "database/mariadb/commands/async/MariaDBCommitCommand.h"
#include "database/mariadb/commands/async/MariaDBExecCommand.h"
#include "database/mariadb/commands/async/MariaDBFetchRowCommand.h"
#include "database/mariadb/commands/async/MariaDBFreeResultCommand.h"
#include "database/mariadb/commands/async/MariaDBQueryCommand.h"
#include "database/mariadb/commands/async/MariaDBRollbackCommand.h"
#include "database/mariadb/commands/sync/MariaDBUseResultCommand.h"
 
#ifndef DOXYGEN_SHOULD_SKIP_THIS
 
#include <mysql.h>
 
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
 
namespace database::mariadb {
 
    MariaDBClientASyncAPI::~MariaDBClientASyncAPI() {
    }
 
    MariaDBCommandSequence& MariaDBClientASyncAPI::query(const std::string& sql,
                                                         const std::function<void(const MYSQL_ROW)>& onQuery,
                                                         const std::function<void(const std::string&, unsigned int)>& onError) {
        return execute_async(new database::mariadb::commands::async::MariaDBQueryCommand(
                                 sql,
                                 []() {
                                 },
                                 onError))
            .execute_async(new database::mariadb::commands::sync::MariaDBUseResultCommand(
                [&lastResult = this->lastResult](MYSQL_RES* result) {
                    lastResult = result;
                },
                onError))
            .execute_async(new database::mariadb::commands::async::MariaDBFetchRowCommand(lastResult, onQuery, onError))
            .execute_async(new database::mariadb::commands::async::MariaDBFreeResultCommand(
                lastResult,
                [this]() {
                    lastResult = nullptr;
                },
                onError));
    }
 
    MariaDBCommandSequence& MariaDBClientASyncAPI::exec(const std::string& sql,
                                                        const std::function<void(void)>& onExec,
                                                        const std::function<void(const std::string&, unsigned int)>& onError) {
        return execute_async(new database::mariadb::commands::async::MariaDBExecCommand(sql, onExec, onError));
    }
 
    MariaDBCommandSequence& MariaDBClientASyncAPI::startTransactions(const std::function<void()>& onAutoCommit,
                                                                     const std::function<void(const std::string&, unsigned int)>& onError) {
        return execute_async(new database::mariadb::commands::async::MariaDBAutoCommitCommand(0, onAutoCommit, onError));
    }
 
    MariaDBCommandSequence& MariaDBClientASyncAPI::endTransactions(const std::function<void()>& onAutoCommit,
                                                                   const std::function<void(const std::string&, unsigned int)>& onError) {
        return execute_async(new database::mariadb::commands::async::MariaDBAutoCommitCommand(1, onAutoCommit, onError));
    }
 
    MariaDBCommandSequence& MariaDBClientASyncAPI::commit(const std::function<void()>& onCommit,
                                                          const std::function<void(const std::string&, unsigned int)>& onError) {
        return execute_async(new database::mariadb::commands::async::MariaDBCommitCommand(onCommit, onError));
    }
 
    MariaDBCommandSequence& MariaDBClientASyncAPI::rollback(const std::function<void()>& onRollback,
                                                            const std::function<void(const std::string&, unsigned int)>& onError) {
        return execute_async(new database::mariadb::commands::async::MariaDBRollbackCommand(onRollback, onError));
    }
 
} // namespace database::mariadb