mirror of
https://github.com/werkraum-media/events.git
synced 2024-11-22 11:16:10 +01:00
Refactor code
Split large code base into separate classes. Use Service as a controller, in order to define tasks to execute.
This commit is contained in:
parent
412b59d77f
commit
208c0cfbfa
3 changed files with 275 additions and 205 deletions
131
Classes/Service/Cleanup/Database.php
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131
Classes/Service/Cleanup/Database.php
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@ -0,0 +1,131 @@
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<?php
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namespace Wrm\Events\Service\Cleanup;
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/*
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* Copyright (C) 2019 Daniel Siepmann <coding@daniel-siepmann.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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use TYPO3\CMS\Core\Database\Connection;
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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Database\Query\QueryBuilder;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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class Database
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{
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const DATE_TABLE = 'tx_events_domain_model_date';
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const EVENT_TABLE = 'tx_events_domain_model_event';
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const ORGANIZER_TABLE = 'tx_events_domain_model_organizer';
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public function truncateTables(string ...$tableNames): void
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{
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foreach ($tableNames as $tableName) {
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GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable($tableName)
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->truncate($tableName);
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}
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}
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public function getDeletionStructureForEvents(): array
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{
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$dataStructure = [static::EVENT_TABLE => []];
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foreach ($this->getAllRecords(static::EVENT_TABLE) as $recordToDelete) {
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$dataStructure[static::EVENT_TABLE][$recordToDelete] = ['delete' => 1];
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}
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return $dataStructure;
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}
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private function getAllRecords(string $tableName): array
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{
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable($tableName)
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->createQueryBuilder();
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$records = $queryBuilder->select('uid')
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->from($tableName)
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->execute()
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->fetchAll();
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return array_map(function (array $record) {
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return $record['uid'];
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}, $records);
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}
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public function getPastDates(): array
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{
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$midnightToday = new \DateTimeImmutable('midnight today');
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable(static::DATE_TABLE)
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->createQueryBuilder();
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$queryBuilder->getRestrictions()->removeAll();
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$records = $queryBuilder->select('uid')
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->from(static::DATE_TABLE)
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->where($queryBuilder->expr()->lte(
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'end',
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$queryBuilder->createNamedParameter($midnightToday->format('Y-m-d H:i:s'))
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))
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->execute()
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->fetchAll();
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return array_map(function (array $record) {
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return $record['uid'];
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}, $records);
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}
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public function deleteDates(int ...$uids)
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{
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable(static::DATE_TABLE);
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$queryBuilder->delete(static::DATE_TABLE)
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->where('uid in (:uids)')
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->setParameter(':uids', $uids, Connection::PARAM_INT_ARRAY)
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->execute();
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}
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public function getDeletionStructureForEventsWithoutDates(): array
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{
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$dataStructure = [static::EVENT_TABLE => []];
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable(static::EVENT_TABLE)
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->createQueryBuilder();
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$queryBuilder->getRestrictions()->removeAll();
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$records = $queryBuilder->select('event.uid')
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->from(static::EVENT_TABLE, 'event')
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->leftJoin('event', static::DATE_TABLE, 'date', $queryBuilder->expr()->eq('date.event', 'event.uid'))
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->where($queryBuilder->expr()->isNull('date.uid'))
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->execute()
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->fetchAll();
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foreach ($records as $record) {
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$dataStructure[static::EVENT_TABLE][$record['uid']] = ['delete' => 1];
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}
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return $dataStructure;
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}
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}
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115
Classes/Service/Cleanup/Files.php
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115
Classes/Service/Cleanup/Files.php
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@ -0,0 +1,115 @@
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<?php
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namespace Wrm\Events\Service\Cleanup;
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/*
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* Copyright (C) 2019 Daniel Siepmann <coding@daniel-siepmann.de>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301, USA.
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*/
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use TYPO3\CMS\Core\Database\Connection;
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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Database\Query\QueryBuilder;
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use TYPO3\CMS\Core\Resource\ResourceStorage;
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use TYPO3\CMS\Core\Resource\StorageRepository;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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class Files
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{
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public function deleteAll()
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{
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$this->delete($this->getFilesFromDb());
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}
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public function deleteDangling()
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{
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$this->delete($this->getFilesFromDb(function (QueryBuilder $queryBuilder) {
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$queryBuilder->leftJoin(
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'file',
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'sys_file_reference',
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'reference',
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$queryBuilder->expr()->eq('file.uid', $queryBuilder->quoteIdentifier('reference.uid_local'))
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);
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$queryBuilder->andWhere(
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$queryBuilder->expr()->orX(
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$queryBuilder->expr()->isNull('reference.uid'),
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$queryBuilder->expr()->eq('reference.deleted', 1),
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$queryBuilder->expr()->eq('reference.hidden', 1)
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)
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);
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}));
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}
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private function delete(array $filesToDelete)
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{
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$uidsToRemove = [];
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foreach ($filesToDelete as $fileToDelete) {
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$this->deleteFromFal($fileToDelete['storage'], $fileToDelete['identifier']);
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$uidsToRemove[] = $fileToDelete['uid'];
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}
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$this->deleteFromDb(... $uidsToRemove);
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}
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private function getFilesFromDb(callable $whereGenerator = null): array
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{
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('sys_file');
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$queryBuilder->getRestrictions()->removeAll();
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$queryBuilder->select('file.identifier', 'file.storage', 'file.uid')
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->from('sys_file', 'file')
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->where($queryBuilder->expr()->like(
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'file.identifier',
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$queryBuilder->createNamedParameter('/staedte/%/events/%')
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));
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if ($whereGenerator !== null) {
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$whereGenerator($queryBuilder);
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}
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return $queryBuilder->execute()->fetchAll();
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}
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private function deleteFromFal(int $storageUid, string $filePath)
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{
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/* @var ResourceStorage $storage */
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$storage = GeneralUtility::makeInstance(StorageRepository::class)
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->findByUid($storageUid);
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if ($storage->hasFile($filePath) === false) {
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return;
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}
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$storage->deleteFile($storage->getFile($filePath));
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}
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private function deleteFromDb(int ...$uids)
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{
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('sys_file');
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$queryBuilder->delete('sys_file')
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->where('uid in (:uids)')
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->setParameter(':uids', $uids, Connection::PARAM_INT_ARRAY)
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->execute();
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}
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}
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@ -3,223 +3,47 @@
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namespace Wrm\Events\Service;
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use TYPO3\CMS\Core\DataHandling\DataHandler;
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use TYPO3\CMS\Core\Database\Connection;
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use TYPO3\CMS\Core\Database\ConnectionPool;
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use TYPO3\CMS\Core\Database\Query\QueryBuilder;
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use TYPO3\CMS\Core\Resource\ResourceStorage;
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use TYPO3\CMS\Core\Resource\StorageRepository;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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use Wrm\Events\Service\Cleanup\Database;
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use Wrm\Events\Service\Cleanup\Files;
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class CleanupService
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{
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/**
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* @var Database
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*/
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private $database;
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/**
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* @var Files
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*/
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private $files;
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public function __construct(Database $database, Files $files)
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{
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$this->database = $database;
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$this->files = $files;
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}
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public function deleteAllData()
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{
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$this->truncateTables(... [
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'tx_events_domain_model_date',
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'tx_events_domain_model_organizer',
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]);
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$dataHandler = GeneralUtility::makeInstance(DataHandler::class);
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/* @var DataHandler $dataHandler */
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$dataHandler->start([], $this->getDeletionStructure([
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'tx_events_domain_model_event',
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]));
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$dataHandler->process_cmdmap();
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$this->deleteAllFiles();
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$this->database->truncateTables(... [Database::DATE_TABLE, Database::ORGANIZER_TABLE]);
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$this->removeViaDataHandler($this->database->getDeletionStructureForEvents());
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$this->files->deleteAll();
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}
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public function deletePastData()
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{
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$this->deleteDates(... $this->getPastDates());
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$this->database->deleteDates(... $this->database->getPastDates());
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$this->removeViaDataHandler($this->database->getDeletionStructureForEventsWithoutDates());
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$this->files->deleteDangling();
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}
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$dataHandler = GeneralUtility::makeInstance(DataHandler::class);
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private function removeViaDataHandler(array $structure)
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{
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/* @var DataHandler $dataHandler */
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$dataHandler->start([], $this->getDeletionStructureForEventsWithoutDates());
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$dataHandler = GeneralUtility::makeInstance(DataHandler::class);
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$dataHandler->start([], $structure);
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$dataHandler->process_cmdmap();
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$this->deleteDanglingFiles();
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}
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private function truncateTables(string ...$tableNames): void
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{
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foreach ($tableNames as $tableName) {
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GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable($tableName)
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->truncate($tableName);
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}
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}
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private function getDeletionStructure(array $tableNames): array
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{
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$structure = [];
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foreach ($tableNames as $tableName) {
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$structure = array_merge($structure, $this->getDeletionStructureForTable($tableName));
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}
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return $structure;
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}
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private function getDeletionStructureForTable(string $tableName): array
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{
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$dataStructure = [$tableName=> []];
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foreach ($this->getRecordsToDelete($tableName) as $recordToDelete) {
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$dataStructure[$tableName][$recordToDelete] = ['delete' => 1];
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}
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return $dataStructure;
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}
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private function getRecordsToDelete(string $tableName): array
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{
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable($tableName)
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->createQueryBuilder();
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$records = $queryBuilder->select('uid')
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->from($tableName)
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->execute()
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->fetchAll();
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return array_map(function (array $record) {
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return $record['uid'];
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}, $records);
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}
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private function getPastDates(): array
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{
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$midnightToday = new \DateTimeImmutable('midnight today');
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|
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable('tx_events_domain_model_date')
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->createQueryBuilder();
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$queryBuilder->getRestrictions()->removeAll();
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$records = $queryBuilder->select('uid')
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->from('tx_events_domain_model_date')
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->where($queryBuilder->expr()->lte(
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'end',
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$queryBuilder->createNamedParameter($midnightToday->format('Y-m-d H:i:s'))
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))
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->execute()
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->fetchAll();
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return array_map(function (array $record) {
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return $record['uid'];
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}, $records);
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}
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private function deleteDates(int ...$uids)
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{
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
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->getQueryBuilderForTable('tx_events_domain_model_date');
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$queryBuilder->delete('tx_events_domain_model_date')
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->where('uid in (:uids)')
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->setParameter(':uids', $uids, Connection::PARAM_INT_ARRAY)
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->execute();
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}
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private function getDeletionStructureForEventsWithoutDates(): array
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{
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$dataStructure = ['tx_events_domain_model_event' => []];
|
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/* @var QueryBuilder $queryBuilder */
|
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
|
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->getConnectionForTable('tx_events_domain_model_event')
|
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->createQueryBuilder();
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|
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$queryBuilder->getRestrictions()->removeAll();
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$records = $queryBuilder->select('event.uid')
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->from('tx_events_domain_model_event', 'event')
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->leftJoin('event', 'tx_events_domain_model_date', 'date', $queryBuilder->expr()->eq('date.event', 'event.uid'))
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->where($queryBuilder->expr()->isNull('date.uid'))
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->execute()
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->fetchAll();
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foreach ($records as $record) {
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$dataStructure['tx_events_domain_model_event'][$record['uid']] = ['delete' => 1];
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}
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return $dataStructure;
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}
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private function deleteAllFiles()
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{
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$this->deleteFiles($this->getRelatedFileInformation());
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}
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private function deleteDanglingFiles()
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{
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$this->deleteFiles($this->getRelatedFileInformation(function (QueryBuilder $queryBuilder) {
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$queryBuilder->leftJoin(
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'file',
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'sys_file_reference',
|
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'reference',
|
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$queryBuilder->expr()->eq('file.uid', 'reference.local_uid')
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);
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$queryBuilder->addWhere($queryBuilder->expr()->isNull('reference.uid'));
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}));
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}
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private function deleteFiles(array $files)
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{
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$uidsToRemove = [];
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foreach ($filesToDelete as $fileToDelete) {
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$this->deleteFileFromFilesystem($fileToDelete['storage'], $fileToDelete['identifier']);
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$uidsToRemove[] = $fileToDelete['uid'];
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}
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$this->deleteFileRecords(... $uidsToRemove);
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}
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private function getRelatedFileInformation(callable $whereGenerator = null): array
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{
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/* @var QueryBuilder $queryBuilder */
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
|
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->getQueryBuilderForTable('sys_file');
|
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|
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$queryBuilder->select('file.identifier', 'file.storage', 'file.uid')
|
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->from('sys_file', 'file')
|
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->where($queryBuilder->expr()->like(
|
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'file.identifier',
|
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$queryBuilder->createNamedParameter('/staedte/%/events/%')
|
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));
|
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|
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if ($whereGenerator !== null) {
|
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$whereGenerator($queryBuilder);
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}
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|
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return $queryBuilder->execute()->fetchAll();
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}
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private function deleteFileFromFilesystem(int $storageUid, string $filePath)
|
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{
|
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/* @var ResourceStorage $storage */
|
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$storage = GeneralUtility::makeInstance(StorageRepository::class)
|
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->findByUid($storageUid);
|
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|
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if ($storage->hasFile($filePath) === false) {
|
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return;
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}
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$storage->deleteFile($storage->getFile($filePath));
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}
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private function deleteFileRecords(int ...$uids)
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{
|
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/* @var QueryBuilder $queryBuilder */
|
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$queryBuilder = GeneralUtility::makeInstance(ConnectionPool::class)
|
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->getQueryBuilderForTable('sys_file');
|
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|
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$queryBuilder->delete('sys_file')
|
||||
->where('uid in (:uids)')
|
||||
->setParameter(':uids', $uids, Connection::PARAM_INT_ARRAY)
|
||||
->execute();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in a new issue