/**
* Create search engine index.
*
* @param \Symfony\Component\Console\Output\OutputInterface $output
* @param int $iterationCount
* @param bool $commit commit changes after each iteration
*/
public function createSearchIndex(OutputInterface $output, $iterationCount, $commit)
{
$output->writeln('Creating Elasticsearch Search Engine Index...');
if (!$this->searchHandler instanceof SearchHandler) {
throw new RuntimeException(sprintf('Expected to find an instance of %s, but found %s', SearchHandler::class, get_class($this->searchHandler)));
}
$stmt = $this->getContentDbFieldsStmt(['count(id)']);
$totalCount = intval($stmt->fetchColumn());
$stmt = $this->getContentDbFieldsStmt(['id', 'current_version']);
$this->searchHandler->purgeIndex();
/** @var \Symfony\Component\Console\Helper\ProgressBar $progress */
$progress = new ProgressBar($output);
$progress->start($totalCount);
$i = 0;
do {
$contentObjects = [];
for ($k = 0; $k <= $iterationCount; ++$k) {
if (!($row = $stmt->fetch(PDO::FETCH_ASSOC))) {
break;
}
try {
$contentObjects[] = $this->persistenceHandler->contentHandler()->load($row['id'], $row['current_version']);
} catch (NotFoundException $e) {
$this->logWarning($progress, "Could not load current version of Content with id {$row['id']}, so skipped for indexing. Full exception: " . $e->getMessage());
}
}
foreach ($contentObjects as $contentObject) {
try {
$this->searchHandler->indexContent($contentObject);
// Skip location indexing if search engine does not use it, or if content does not have locations
if (empty($contentObject->versionInfo->contentInfo->mainLocationId)) {
continue;
}
$this->indexLocations($contentObject->versionInfo->contentInfo->id, $progress);
} catch (NotFoundException $e) {
$this->logWarning($progress, 'Content with id ' . $contentObject->versionInfo->id . ' has missing data, so skipped for indexing. Full exception: ' . $e->getMessage());
}
}
if ($commit) {
$this->searchHandler->flush();
}
$progress->advance($k);
} while (($i += $iterationCount) < $totalCount);
$progress->finish();
$output->writeln('');
$output->writeln('Finished creating Elasticsearch Search Engine Index');
}
