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<?php
namespace GeniBase\Storager;
use Gedcomx\Common\ExtensibleData;
use Gedcomx\Conclusion\EventRole;
use GeniBase\Util;
use GeniBase\DBase\GeniBaseInternalProperties;
use Gedcomx\Conclusion\Person;
class EventRoleStorager extends ConclusionStorager
{
const GC_PROBABILITY = 1;
protected function getObject($o = null)
{
return new EventRole($o);
}
public function save($entity, ExtensibleData $context = null, $o = null)
{
if (! $entity instanceof ExtensibleData) {
$entity = $this->getObject($entity);
}
$o = $this->applyDefaultOptions($o, $entity);
$this->makeUuidIfEmpty($entity, $o);
$t_eroles = $this->dbs->getTableName('event_roles');
$t_persons = $this->dbs->getTableName('persons');
$ent = $entity->toArray();
$data = Util::arraySliceKeys($ent, 'id', 'details');
if (empty($context) || empty($r = (int) GeniBaseInternalProperties::getPropertyOf($context, '_id'))) {
throw new \UnexpectedValueException('Context local ID required!');
}
$data['_event_id'] = $r;
if (isset($ent['type'])) {
$data['type_id'] = $this->getTypeId($ent['type']);
}
if (! isset($ent['person']) || ! isset($ent['person']['resourceId'])) {
throw new \UnexpectedValueException('Person reference URI required!');
}
if (! empty($r = (int) $this->dbs->getLidForId($t_persons, $ent['person']['resourceId']))) {
$data['person_id'] = $r;
}
$_id = (int) GeniBaseInternalProperties::getPropertyOf($entity, '_id');
parent::save($entity, $context, $o);
if (! empty($_id)) {
$this->dbs->getDb()->update(
$t_eroles,
$data,
[
'_id' => $_id
]
);
} else {
$this->dbs->getDb()->insert($t_eroles, $data);
$_id = (int) $this->dbs->getDb()->lastInsertId();
}
GeniBaseInternalProperties::setPropertyOf($entity, '_id', $_id);
return $entity;
}
protected function getSqlQueryParts()
{
$t_eroles = $this->dbs->getTableName('event_roles');
$t_types = $this->dbs->getTableName('types');
$qparts = [
'fields' => [], 'tables' => [], 'bundles' => [],
];
$qparts['fields'][] = "er.*";
$qparts['tables'][] = "$t_eroles AS er";
$qparts['bundles'][] = "";
$qparts['fields'][] = "tp2.uri AS type";
$qparts['tables'][] = "$t_types AS tp2";
$qparts['bundles'][] = "tp2._id = er.type_id";
$qp = parent::getSqlQueryParts();
$qp['bundles'][0] = "cn.id = er.id";
$qparts = array_merge_recursive($qparts, $qp);
return $qparts;
}
protected function loadRaw(ExtensibleData $entity, $context, $o)
{
$q = $this->getSqlQuery();
$result = false;
if (! empty($_id = (int) GeniBaseInternalProperties::getPropertyOf($entity, '_id'))) {
$result = $this->dbs->getDb()->fetchAssoc("$q WHERE er._id = ?", [$_id]);
} elseif (! empty($id = $entity->getId())) {
$result = $this->dbs->getDb()->fetchAssoc("$q WHERE er.id = ?", [$id]);
}
return $result;
}
protected function loadListRaw($context, $o)
{
$q = $this->getSqlQuery();
$result = false;
if (! empty($_id = (int) GeniBaseInternalProperties::getPropertyOf($context, '_id'))) {
$result = $this->dbs->getDb()->fetchAll("$q WHERE er._event_id = ?", [$_id]);
}
return $result;
}
protected function processRaw($entity, $result)
{
if (! is_array($result)) {
return $result;
}
$t_persons = $this->dbs->getTableName('persons');
$result['person'] = [];
if (! empty($result['person_id'])
&& ! empty($rid = $this->dbs->getIdForLid($t_persons, $result['person_id']))
) {
$result['person']['resourceId'] = $rid;
}
if (empty($result['person'])) {
unset($result['person']);
}
$entity = parent::processRaw($entity, $result);
return $entity;
}
public function loadGedcomxCompanions(ExtensibleData $entity)
{
$gedcomx = parent::loadGedcomxCompanions($entity);
if (! empty($r = $entity->getPerson()) && ! empty($rid = $r->getResourceId())) {
$gedcomx->embed($this->newStorager(Person::class)->loadGedcomx([ 'id' => $rid ]));
}
return $gedcomx;
}
protected function garbageCleaning()
{
parent::garbageCleaning();
if (mt_rand(1, 10000) > self::GC_PROBABILITY) {
return;
}
$t_eroles = $this->dbs->getTableName('event_roles');
$t_events = $this->dbs->getTableName('events');
$q = "DELETE LOW_PRIORITY er FROM $t_eroles AS er WHERE NOT EXISTS ( " .
"SELECT 1 FROM $t_events AS ev WHERE ev._id = er._event_id )";
$this->dbs->getDb()->query($q);
}
}