MariaDBClientASyncAPI.cpp

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/*
 * SNode.C - A Slim Toolkit for Network Communication
 * Copyright (C) Volker Christian <me@vchrist.at>
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 *               2021, 2022 Daniel Flockert
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 * MIT License
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#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) {
        MariaDBCommandSequence& sequence = execute_async(new database::mariadb::commands::async::MariaDBQueryCommand(
            sql,
            []() {
            },
            onError));
 
        return sequence
            .execute_async(new database::mariadb::commands::sync::MariaDBUseResultCommand(
                [&lastResult = sequence.lastResult](MYSQL_RES* result) {
                    lastResult = result;
                },
                onError))
            .execute_async(new database::mariadb::commands::async::MariaDBFetchRowCommand(sequence.lastResult, onQuery, onError))
            .execute_async(new database::mariadb::commands::async::MariaDBFreeResultCommand(
                sequence.lastResult,
                [&lastResult = sequence.lastResult]() {
                    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