mirror of
https://github.com/Codappix/search_core.git
synced 2024-11-11 07:56:11 +01:00
Daniel Siepmann
432335c80d
Adjust code to use defined indexer as FQCN, to allow any class to be used as indexer. Also classes defined by user.
113 lines
3.1 KiB
PHP
113 lines
3.1 KiB
PHP
<?php
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namespace Leonmrni\SearchCore\Domain\Index;
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/*
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* Copyright (C) 2017 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 Leonmrni\SearchCore\Connection\ConnectionInterface;
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abstract class AbstractIndexer implements IndexerInterface
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{
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/**
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* @var ConnectionInterface
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*/
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protected $connection;
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/**
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* @var \TYPO3\CMS\Core\Log\Logger
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*/
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protected $logger;
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/**
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* Inject log manager to get concrete logger from it.
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*
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* @param \TYPO3\CMS\Core\Log\LogManager $logManager
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*/
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public function injectLogger(\TYPO3\CMS\Core\Log\LogManager $logManager)
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{
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$this->logger = $logManager->getLogger(__CLASS__);
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}
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/**
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* @param ConnectionInterface $connection
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*/
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public function __construct(ConnectionInterface $connection)
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{
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$this->connection = $connection;
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}
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public function indexAllDocuments()
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{
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$this->logger->info('Start indexing');
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foreach ($this->getRecordGenerator() as $records) {
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$this->logger->debug('Index records.', [$records]);
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if ($records === null) {
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break;
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}
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$this->connection->addDocuments($this->getDocumentName(), $records);
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}
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$this->logger->info('Finish indexing');
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}
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public function indexDocument($identifier)
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{
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$this->logger->info('Start indexing single record.', [$identifier]);
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try {
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$this->connection->addDocument($this->getDocumentName(), $this->getRecord($identifier));
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} catch (NoRecordFoundException $e) {
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$this->logger->info('Could not index document.', [$e->getMessage()]);
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}
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$this->logger->info('Finish indexing');
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}
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/**
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* @return \Generator
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*/
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protected function getRecordGenerator()
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{
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$offset = 0;
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// TODO: Make configurable.
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$limit = 50;
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while (($records = $this->getRecords($offset, $limit)) !== []) {
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yield $records;
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$offset += $limit;
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}
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}
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/**
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* @param int $offset
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* @param int $limit
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* @return array|null
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*/
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abstract protected function getRecords($offset, $limit);
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/**
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* @param int $identifier
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* @return array
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* @throws NoRecordFoundException If record could not be found.
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*/
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abstract protected function getRecord($identifier);
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/**
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* @return string
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*/
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abstract protected function getDocumentName();
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}
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