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<?php |
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/** |
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* This file is part of the BEAR.QueryRepository package. |
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* |
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* @license http://opensource.org/licenses/MIT MIT |
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*/ |
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namespace BEAR\QueryRepository; |
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use BEAR\RepositoryModule\Annotation\Cacheable; |
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use BEAR\Resource\AbstractUri; |
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use BEAR\Resource\ResourceObject; |
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use Doctrine\Common\Annotations\Reader; |
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use Doctrine\Common\Cache\CacheProvider; |
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use Ray\Di\Di\Named; |
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class QueryRepository implements QueryRepositoryInterface |
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{ |
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const ETAG_BY_URI = 'etag-by-uri'; |
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/** |
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* @var CacheProvider |
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*/ |
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private $kvs; |
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/** |
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* @var Reader |
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*/ |
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private $reader; |
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/** |
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* @var array |
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*/ |
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private $expiry; |
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/** |
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* @var EtagSetterInterface |
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*/ |
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private $setEtag; |
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/** |
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* @param EtagSetterInterface $setEtag |
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* @param CacheProvider $kvs |
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* @param Reader $reader |
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* @param string $expiry |
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* |
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* @Named("kvs=BEAR\RepositoryModule\Annotation\Storage, expiry=BEAR\RepositoryModule\Annotation\ExpiryConfig") |
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*/ |
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public function __construct( |
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EtagSetterInterface $setEtag, |
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CacheProvider $kvs, |
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Reader $reader, |
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$expiry |
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) { |
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$this->setEtag = $setEtag; |
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$this->reader = $reader; |
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$this->kvs = $kvs; |
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$this->expiry = $expiry; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function put(ResourceObject $ro) |
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{ |
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$this->setEtag->__invoke($ro); |
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if (isset($ro->headers['ETag'])) { |
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$this->updateEtagDatabase($ro); |
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} |
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/* @var $cacheable Cacheable */ |
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$cacheable = $this->getCacheable($ro); |
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$lifeTime = $this->getExpiryTime($cacheable); |
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if ($cacheable instanceof Cacheable && $cacheable->type === 'view') { |
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// render |
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$ro->view = $ro->toString(); |
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return $this->kvs->save((string) $ro->uri, [$ro->code, $ro->headers, $ro->body, $ro->view], $lifeTime); |
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} |
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// "value" cache type |
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return $this->kvs->save((string) $ro->uri, [$ro->code, $ro->headers, $ro->body, null], $lifeTime); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function get(AbstractUri $uri) |
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{ |
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$data = $this->kvs->fetch((string) $uri); |
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if ($data === false) { |
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return false; |
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} |
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return $data; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function purge(AbstractUri $uri) |
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{ |
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$this->deleteEtagDatabase($uri); |
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return $this->kvs->delete((string) $uri); |
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} |
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/** |
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* Delete etag in etag repository |
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* |
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* @param AbstractUri $uri |
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*/ |
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public function deleteEtagDatabase(AbstractUri $uri) |
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{ |
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$etagId = self::ETAG_BY_URI . (string) $uri; // invalidate etag |
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$oldEtagKey = $this->kvs->fetch($etagId); |
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$this->kvs->delete($oldEtagKey); |
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} |
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/** |
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* @return Cacheable |
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*/ |
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private function getCacheable(ResourceObject $ro) |
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{ |
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if (isset($ro->classAnnotations)) { |
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$annotations = unserialize($ro->classAnnotations); |
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return $annotations[Cacheable::class]; |
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} |
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return $this->reader->getClassAnnotation(new \ReflectionClass($ro), Cacheable::class); |
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} |
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/** |
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* Update etag in etag repository |
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* |
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* @param ResourceObject $ro |
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*/ |
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private function updateEtagDatabase(ResourceObject $ro) |
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{ |
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$etag = $ro->headers['ETag']; |
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$uri = (string) $ro->uri; |
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$etagUri = self::ETAG_BY_URI . $uri; |
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$oldEtag = $this->kvs->fetch($etagUri); |
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if ($oldEtag) { |
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$this->kvs->delete($oldEtag); |
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} |
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$etagId = HttpCache::ETAG_KEY . $etag; |
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$this->kvs->save($etagId, $uri); // save etag |
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$this->kvs->save($etagUri, $etagId); // save uri mapping etag |
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} |
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/** |
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* @param Cacheable $cacheable |
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* |
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* @return int |
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*/ |
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private function getExpiryTime(Cacheable $cacheable = null) |
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{ |
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if ($cacheable === null) { |
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return 0; |
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} |
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return $cacheable->expirySecond ? $cacheable->expirySecond : $this->expiry[$cacheable->expiry]; |
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} |
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} |
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bearsunday /
BEAR.QueryRepository
Loading history...
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..