memories/lib/Db/TimelineQuerySingleItem.php

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2023-03-10 17:30:56 +00:00
<?php
declare(strict_types=1);
namespace OCA\Memories\Db;
use OCA\Memories\ClustersBackend\PlacesBackend;
use OCA\Memories\Util;
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use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
trait TimelineQuerySingleItem
{
protected IDBConnection $connection;
public function getSingleItem(int $fileId)
{
$query = $this->connection->getQueryBuilder();
$query->select('m.fileid', ...TimelineQuery::TIMELINE_SELECT)
->from('memories', 'm')
->where($query->expr()->eq('m.fileid', $query->createNamedParameter($fileId, IQueryBuilder::PARAM_INT)))
;
// JOIN filecache for etag
$query->innerJoin('m', 'filecache', 'f', $query->expr()->eq('f.fileid', 'm.fileid'));
// JOIN with mimetypes to get the mimetype
$query->join('f', 'mimetypes', 'mimetypes', $query->expr()->eq('f.mimetype', 'mimetypes.id'));
// FETCH the photo
$photo = $query->executeQuery()->fetch();
// Post process the record
$this->processDayPhoto($photo);
return $photo;
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}
public function getInfoById(int $id, bool $basic): array
{
$qb = $this->connection->getQueryBuilder();
$qb->select('fileid', 'dayid', 'datetaken', 'w', 'h')
->from('memories')
->where($qb->expr()->eq('fileid', $qb->createNamedParameter($id, \PDO::PARAM_INT)))
;
if (!$basic) {
$qb->addSelect('exif');
}
$row = $qb->executeQuery()->fetch();
$utcTs = 0;
try {
$utcDate = new \DateTime($row['datetaken'], new \DateTimeZone('UTC'));
$utcTs = $utcDate->getTimestamp();
} catch (\Throwable $e) {
}
// Get exif if needed
$exif = [];
if (!$basic && !empty($row['exif'])) {
try {
$exif = json_decode($row['exif'], true);
} catch (\Throwable $e) {
}
}
// Get address from places
$gisType = \OCA\Memories\Util::placesGISType();
$address = -1 === $gisType ? 'Geocoding Unconfigured' : null;
if (!$basic && $gisType > 0) {
$qb = $this->connection->getQueryBuilder();
$qb->select('e.name', 'e.other_names')
->from('memories_places', 'mp')
->innerJoin('mp', 'memories_planet', 'e', $qb->expr()->eq('mp.osm_id', 'e.osm_id'))
->where($qb->expr()->eq('mp.fileid', $qb->createNamedParameter($id, \PDO::PARAM_INT)))
->andWhere($qb->expr()->gt('e.admin_level', $qb->createNamedParameter(0)))
->orderBy('e.admin_level', 'DESC')
;
$places = $qb->executeQuery()->fetchAll();
$lang = Util::getUserLang();
if (\count($places) > 0) {
$places = array_map(fn ($p) => PlacesBackend::choosePlaceLang($p, $lang)['name'], $places);
$address = implode(', ', $places);
}
}
return [
'fileid' => (int) $row['fileid'],
'dayid' => (int) $row['dayid'],
'w' => (int) $row['w'],
'h' => (int) $row['h'],
'datetaken' => $utcTs,
'address' => $address,
'exif' => $exif,
];
}
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}