<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM - Open Source CRM application.
 * Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
 * Website: https://www.espocrm.com
 *
 * EspoCRM is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * EspoCRM 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with EspoCRM. If not, see http://www.gnu.org/licenses/.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\ORM;

use Espo\ORM\{
    QueryParams\Query,
    QueryComposer\QueryComposer,
};

use PDOStatement;

/**
 * Executes queries by given query params instances.
 */
class QueryExecutor
{
    protected $sqlExecutor;
    protected $queryComposer;

    public function __construct(SqlExecutor $sqlExecutor, QueryComposer $queryComposer)
    {
        $this->sqlExecutor = $sqlExecutor;
        $this->queryComposer = $queryComposer;
    }

    /**
     * Execute a query.
     */
    public function execute(Query $query) : PDOStatement
    {
        $sql = $this->queryComposer->compose($query);

        return $this->sqlExecutor->execute($sql, true);
    }
}