ApacheSolrForTypo3\Solr\Backend\SolrModule\IndexQueueModuleController

Complexity

Total Complexity

17

Size/Duplication

Total Lines	205
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	4

Test Coverage

Coverage

0%

Importance

Changes

0

8 Methods

Rating	Name	Duplication	Size	Complexity
A	clearIndexQueueAction()	0	5	1
A	__construct()	0	5	2
A	indexAction()	0	7	1
A	getIndexQueueInitializationSelector()	0	7	1
B	initializeIndexQueueAction()	0	50	6
A	resetLogErrorsAction()	0	19	2
A	showErrorAction()	0	21	2
A	doIndexingRunAction()	0	21	2

<?php
namespace ApacheSolrForTypo3\Solr\Backend\SolrModule;

/***************************************************************
 *  Copyright notice
 *
 *  (c) 2013-2015 Ingo Renner <ingo@typo3.org>
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project 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 2 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script 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.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

use ApacheSolrForTypo3\Solr\Backend\IndexingConfigurationSelectorField;
use ApacheSolrForTypo3\Solr\Domain\Index\IndexService;
use ApacheSolrForTypo3\Solr\IndexQueue\Queue;
use TYPO3\CMS\Core\Database\DatabaseConnection;
use TYPO3\CMS\Core\Messaging\FlashMessage;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Extbase\Utility\LocalizationUtility;

/**
 * Index Queue Module
 *
 * @author Ingo Renner <ingo@typo3.org>
 */
class IndexQueueModuleController extends AbstractModuleController
{

    /**
     * Module name, used to identify a module f.e. in URL parameters.
     *
     * @var string
     */
    protected $moduleName = 'IndexQueue';

    /**
     * Module title, shows up in the module menu.
     *
     * @var string
     */
    protected $moduleTitle = 'Index Queue';

    /**
     * @var Queue
     */
    protected $indexQueue;

    /**
     * IndexQueueModuleController constructor.
     * @param Queue $indexQueue
     */
    public function __construct(Queue $indexQueue = null)
    {
        parent::__construct();
        $this->indexQueue = is_null($indexQueue) ? GeneralUtility::makeInstance(Queue::class) : $indexQueue;
    }

    /**
     * Lists the available indexing configurations
     *
     * @return void
     */
    public function indexAction()
    {
        $statistics = $this->indexQueue->getStatisticsBySite($this->site);
        $this->view->assign('indexQueueInitializationSelector', $this->getIndexQueueInitializationSelector());
        $this->view->assign('indexqueue_statistics', $statistics);
        $this->view->assign('indexqueue_errors', $this->indexQueue->getErrorsBySite($this->site));
    }

    /**
     * Renders a field to select which indexing configurations to initialize.
     *
     * Uses TCEforms.
     *
     * @return string Markup for the select field
     */
    protected function getIndexQueueInitializationSelector()
    {
        $selector = GeneralUtility::makeInstance(IndexingConfigurationSelectorField::class, $this->site);
        $selector->setFormElementName('tx_solr-index-queue-initialization');

        return $selector->render();
    }

    /**
     * Initializes the Index Queue for selected indexing configurations
     *
     * @return void
     */
    public function initializeIndexQueueAction()
    {
        $initializedIndexingConfigurations = [];

        $indexingConfigurationsToInitialize = GeneralUtility::_POST('tx_solr-index-queue-initialization');
        if ((!empty($indexingConfigurationsToInitialize)) && (is_array($indexingConfigurationsToInitialize))) {
            // initialize selected indexing configuration
            foreach ($indexingConfigurationsToInitialize as $indexingConfigurationName) {
                $initializedIndexingConfiguration = $this->indexQueue->initialize(
                    $this->site,
                    $indexingConfigurationName
                );

                // track initialized indexing configurations for the flash message
                $initializedIndexingConfigurations = array_merge(
                    $initializedIndexingConfigurations,
                    $initializedIndexingConfiguration
                );
            }
        } else {
            $messageLabel = 'solr.backend.index_queue_module.flashmessage.initialize.no_selection';
            $titleLabel = 'solr.backend.index_queue_module.flashmessage.not_initialized.title';
            $this->addFlashMessage(
                LocalizationUtility::translate($messageLabel, 'Solr'),
                LocalizationUtility::translate($titleLabel, 'Solr'),
                FlashMessage::WARNING
            );
        }

        $messagesForConfigurations = [];
        foreach (array_keys($initializedIndexingConfigurations) as $indexingConfigurationName) {
            $itemCount = $this->indexQueue->getItemsCountBySite($this->site, $indexingConfigurationName);
            $messagesForConfigurations[] = $indexingConfigurationName . ' (' . $itemCount . ' records)';
        }

        if (!empty($initializedIndexingConfigurations)) {
            $messageLabel = 'solr.backend.index_queue_module.flashmessage.initialize.success';
            $titleLabel = 'solr.backend.index_queue_module.flashmessage.initialize.title';
            $this->addFlashMessage(
                LocalizationUtility::translate($messageLabel, 'Solr',
                    [implode(', ', $messagesForConfigurations)]),
                LocalizationUtility::translate($titleLabel, 'Solr'),
                FlashMessage::OK
            );

            $this->addFlashMessagesByQueueIdentifier('solr.queue.initializer');
        }

        $this->forward('index');
    }

    /**
     * Empties the Index Queue
     *
     * @return void
     */
    public function clearIndexQueueAction()
    {
        $this->indexQueue->deleteItemsBySite($this->site);
        $this->forward('index');
    }

    /**
     * Removes all errors in the index queue list. So that the items can be indexed again.
     *
     * @return void
     */
    public function resetLogErrorsAction()
    {
        $resetResult = $this->indexQueue->resetAllErrors();

        $label = 'solr.backend.index_queue_module.flashmessage.success.reset_errors';
        $severity = FlashMessage::OK;
        if (!$resetResult) {
            $label = 'solr.backend.index_queue_module.flashmessage.error.reset_errors';
            $severity = FlashMessage::ERROR;
        }

        $this->addFlashMessage(
            LocalizationUtility::translate($label, 'Solr'),
            LocalizationUtility::translate('solr.backend.index_queue_module.flashmessage.title', 'Solr'),
            $severity
        );

        $this->forward('index');
    }

    /**
     * Shows the error message for one queue item.
     *
     * @return void
     */
    public function showErrorAction()
    {
        $queueItemId = $this->getRequestArgumentOrDefaultValue('indexQueueItemId', null);

        if (is_null($queueItemId)) {
            // add a flash message and quit
            $label = 'solr.backend.index_queue_module.flashmessage.error.no_queue_item_for_queue_error';
            $severity = FlashMessage::ERROR;
            $this->addFlashMessage(
                LocalizationUtility::translate($label, 'Solr'),
                LocalizationUtility::translate('solr.backend.index_queue_module.flashmessage.title',
                    'Solr'),
                $severity
            );

            return;
        }

        $item = $this->indexQueue->getItem($queueItemId);
        $this->view->assign('indexQueueItem', $item);
    }

    /**
     * Indexes a few documents with the index service.
     * @return void
     */
    public function doIndexingRunAction()
    {
        /** @var $indexService \ApacheSolrForTypo3\Solr\Domain\Index\IndexService */
        $indexService = GeneralUtility::makeInstance(IndexService::class, $this->site);
        $indexWithoutErrors = $indexService->indexItems(10);

        $label = 'solr.backend.index_queue_module.flashmessage.success.index_manual';
        $severity = FlashMessage::OK;
        if (!$indexWithoutErrors) {
            $label = 'solr.backend.index_queue_module.flashmessage.error.index_manual';
            $severity = FlashMessage::ERROR;
        }

        $this->addFlashMessage(
            LocalizationUtility::translate($label, 'Solr'),
            LocalizationUtility::translate('solr.backend.index_queue_module.flashmessage.index_manual', 'Solr'),
            $severity
        );

        $this->forward('index');
    }
}