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Refactor record_adapter constructor

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This commit is contained in:
Benoît Burnichon
2015-07-09 10:21:19 +02:00
parent 408e350b2e
commit 2e4d659045
1 changed files with 119 additions and 74 deletions
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193
lib/classes/record/adapter.php
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@@ -11,17 +11,20 @@
use Alchemy\Phrasea\Application;
use Alchemy\Phrasea\Border\File;
use Alchemy\Phrasea\Core\Event\Record\RecordEvent;
use Alchemy\Phrasea\Core\Event\Record\RecordEvents;
use Alchemy\Phrasea\Cache\Exception;
use Alchemy\Phrasea\Core\Event\Record\RecordCollectionChangedEvent;
use Alchemy\Phrasea\Core\Event\Record\RecordCreatedEvent;
use Alchemy\Phrasea\Core\Event\Record\RecordDeletedEvent;
use Alchemy\Phrasea\Core\Event\Record\RecordEvent;
use Alchemy\Phrasea\Core\Event\Record\RecordEvents;
use Alchemy\Phrasea\Core\Event\Record\RecordMetadataChangedEvent;
use Alchemy\Phrasea\Core\Event\Record\RecordOriginalNameChangedEvent;
use Alchemy\Phrasea\Core\Event\Record\RecordStatusChangedEvent;
use Alchemy\Phrasea\Metadata\Tag\TfFilename;
use Alchemy\Phrasea\Core\PhraseaTokens;
use Alchemy\Phrasea\Metadata\Tag\TfBasename;
use Alchemy\Phrasea\Metadata\Tag\TfFilename;
use Alchemy\Phrasea\Model\Entities\User;
use Alchemy\Phrasea\Model\RecordInterface;
use Alchemy\Phrasea\Model\Serializer\CaptionSerializer;
use Alchemy\Phrasea\SearchEngine\SearchEngineInterface;
use Alchemy\Phrasea\SearchEngine\SearchEngineOptions;
@@ -29,9 +32,7 @@ use Doctrine\ORM\EntityManager;
use MediaVorus\Media\MediaInterface;
use MediaVorus\MediaVorus;
use Rhumsaa\Uuid\Uuid;
use Alchemy\Phrasea\Model\RecordInterface;
use Symfony\Component\HttpFoundation\File\File as SymfoFile;
use Alchemy\Phrasea\Core\PhraseaTokens;
class record_adapter implements RecordInterface, cache_cacheableInterface
{
@@ -78,86 +79,36 @@ class record_adapter implements RecordInterface, cache_cacheableInterface
* @param integer $sbas_id
* @param integer $record_id
* @param integer $number
* @param bool $load
*/
public function __construct(Application $app, $sbas_id, $record_id, $number = null)
public function __construct(Application $app, $sbas_id, $record_id, $number = null, $load = true)
{
$this->app = $app;
$this->databox = $this->app->findDataboxById((int) $sbas_id);
$this->number = (int) $number;
$this->record_id = (int) $record_id;
$this->load();
if ($load) {
$this->load();
}
}
protected function load()
{
try {
$datas = $this->get_data_from_cache();
if (!is_array($datas)) {
throw new Exception('Could not retrieve record data');
}
$this->mime = $datas['mime'];
$this->sha256 = $datas['sha256'];
$this->original_name = $datas['original_name'];
$this->type = $datas['type'];
$this->grouping = $datas['grouping'];
$this->uuid = $datas['uuid'];
$this->modification_date = $datas['modification_date'];
$this->creation_date = $datas['creation_date'];
$this->base_id = $datas['base_id'];
$this->collection_id = $datas['collection_id'];
return $this;
} catch (\Exception $e) {
if ($this->mapFromCache()) {
return;
}
$connbas = $this->databox->get_connection();
$sql = 'SELECT coll_id, record_id,credate , uuid, moddate, parent_record_id
, type, originalname, bitly, sha256, mime
FROM record WHERE record_id = :record_id';
$stmt = $connbas->prepare($sql);
$stmt->execute([':record_id' => $this->record_id]);
$row = $stmt->fetch(PDO::FETCH_ASSOC);
$stmt->closeCursor();
$row = $this->fetchDataFromDb();
if (!$row) {
throw new Exception_Record_AdapterNotFound('Record ' . $this->record_id . ' on database ' . $this->databox->get_sbas_id() . ' not found ');
throw new Exception_Record_AdapterNotFound('Record ' . $this->record_id . ' on database ' . $this->get_sbas_id() . ' not found ');
}
$this->collection_id = (int) $row['coll_id'];
$this->base_id = (int) phrasea::baseFromColl($this->databox->get_sbas_id(), $this->collection_id, $this->app);
$this->creation_date = new DateTime($row['credate']);
$this->modification_date = new DateTime($row['moddate']);
$this->uuid = $row['uuid'];
$this->grouping = ($row['parent_record_id'] == '1');
$this->type = $row['type'];
$this->original_name = $row['originalname'];
$this->sha256 = $row['sha256'];
$this->mime = $row['mime'];
$datas = [
'mime' => $this->mime,
'sha256' => $this->sha256,
'original_name' => $this->original_name,
'type' => $this->type,
'grouping' => $this->grouping,
'uuid' => $this->uuid,
'modification_date' => $this->modification_date,
'creation_date' => $this->creation_date,
'base_id' => $this->base_id,
'collection_id' => $this->collection_id,
];
$this->set_data_to_cache($datas);
return $this;
$this->mapFromDbData($row);
$this->putInCache();
}
/**
*
* @return DateTime
*/
public function get_creation_date()
@@ -166,7 +117,6 @@ class record_adapter implements RecordInterface, cache_cacheableInterface
}
/**
*
* @return string
*/
public function get_uuid()
@@ -175,7 +125,6 @@ class record_adapter implements RecordInterface, cache_cacheableInterface
}
/**
*
* @return DateTime
*/
public function get_modification_date()
@@ -184,7 +133,6 @@ class record_adapter implements RecordInterface, cache_cacheableInterface
}
/**
*
* @return int
*/
public function get_number()
@@ -193,7 +141,7 @@ class record_adapter implements RecordInterface, cache_cacheableInterface
}
/**
* Set a relative number (order) for the vurrent in its set
* Set a relative number (order) for the current in its set
*
* @param int $number
* @return record_adapter
@@ -206,9 +154,10 @@ class record_adapter implements RecordInterface, cache_cacheableInterface
}
/**
*
* @param string $type
* @return record_adapter
* @param string $type
* @return $this
* @throws Exception
* @throws \Doctrine\DBAL\DBALException
*/
public function set_type($type)
{
@@ -410,7 +359,6 @@ class record_adapter implements RecordInterface, cache_cacheableInterface
}
/**
*
* @return media
*/
public function get_rollover_thumbnail()
@@ -1987,4 +1935,101 @@ class record_adapter implements RecordInterface, cache_cacheableInterface
{
return $this->databox->getStatusStructure();
}
/**
* Try to map data from cache.
*
* @return bool true when cache hit.
* false when cache miss.
*/
protected function mapFromCache()
{
try {
$data = $this->get_data_from_cache();
} catch (Exception $exception) {
$data = false;
};
if (false === $data) {
return false;
}
$this->mime = $data['mime'];
$this->sha256 = $data['sha256'];
$this->original_name = $data['original_name'];
$this->type = $data['type'];
$this->grouping = $data['grouping'];
$this->uuid = $data['uuid'];
$this->modification_date = $data['modification_date'];
$this->creation_date = $data['creation_date'];
$this->base_id = $data['base_id'];
$this->collection_id = $data['collection_id'];
return true;
}
protected function putInCache()
{
$data = [
'mime' => $this->mime,
'sha256' => $this->sha256,
'original_name' => $this->original_name,
'type' => $this->type,
'grouping' => $this->grouping,
'uuid' => $this->uuid,
'modification_date' => $this->modification_date,
'creation_date' => $this->creation_date,
'base_id' => $this->base_id,
'collection_id' => $this->collection_id,
];
$this->set_data_to_cache($data);
}
/**
* @param array $row
*/
protected function mapFromDbData(array $row)
{
$this->collection_id = (int)$row['coll_id'];
$this->base_id = (int)phrasea::baseFromColl($this->get_sbas_id(), $this->collection_id, $this->app);
$this->creation_date = new DateTime($row['credate']);
$this->modification_date = new DateTime($row['moddate']);
$this->uuid = $row['uuid'];
$this->grouping = ($row['parent_record_id'] == '1');
$this->type = $row['type'];
$this->original_name = $row['originalname'];
$this->sha256 = $row['sha256'];
$this->mime = $row['mime'];
}
/**
* @return false|array
*/
protected function fetchDataFromDb()
{
static $sql;
$connection = $this->databox->get_connection();
if (!$sql) {
$sql = $connection->createQueryBuilder()
->select(
'coll_id',
'record_id',
'credate',
'uuid',
'moddate',
'parent_record_id',
$connection->quoteIdentifier('type'),
'originalname',
'sha256',
'mime'
)->from('record', 'r')
->where('record_id = :record_id')
->getSQL();
}
return $connection->fetchAssoc($sql, [':record_id' => $this->record_id]);
}
}