Merge pull request #21733 from nextcloud/fix/noid/cache-system-card-etag-during-request
Update system addressbook card only when there was a change based on a cached etag
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commit
18acb137d3
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@ -90,6 +90,8 @@ class CardDavBackend implements BackendInterface, SyncSupport {
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/** @var EventDispatcherInterface */
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private $dispatcher;
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private $etagCache = [];
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/**
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* CardDavBackend constructor.
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*
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@ -653,6 +655,9 @@ class CardDavBackend implements BackendInterface, SyncSupport {
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])
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->execute();
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$etagCacheKey = "$addressBookId#$cardUri";
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$this->etagCache[$etagCacheKey] = $etag;
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$this->addChange($addressBookId, $cardUri, 1);
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$this->updateProperties($addressBookId, $cardUri, $cardData);
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@ -694,6 +699,13 @@ class CardDavBackend implements BackendInterface, SyncSupport {
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$uid = $this->getUID($cardData);
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$etag = md5($cardData);
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$query = $this->db->getQueryBuilder();
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// check for recently stored etag and stop if it is the same
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$etagCacheKey = "$addressBookId#$cardUri";
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if (isset($this->etagCache[$etagCacheKey]) && $this->etagCache[$etagCacheKey] === $etag) {
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return '"' . $etag . '"';
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}
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$query->update($this->dbCardsTable)
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->set('carddata', $query->createNamedParameter($cardData, IQueryBuilder::PARAM_LOB))
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->set('lastmodified', $query->createNamedParameter(time()))
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@ -704,6 +716,8 @@ class CardDavBackend implements BackendInterface, SyncSupport {
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->andWhere($query->expr()->eq('addressbookid', $query->createNamedParameter($addressBookId)))
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->execute();
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$this->etagCache[$etagCacheKey] = $etag;
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$this->addChange($addressBookId, $cardUri, 2);
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$this->updateProperties($addressBookId, $cardUri, $cardData);
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@ -253,7 +253,7 @@ class CardDavBackendTest extends TestCase {
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$uri = $this->getUniqueID('card');
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// updateProperties is expected twice, once for createCard and once for updateCard
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$backend->expects($this->at(0))->method('updateProperties')->with($bookId, $uri, $this->vcardTest0);
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$backend->expects($this->at(1))->method('updateProperties')->with($bookId, $uri, $this->vcardTest0);
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$backend->expects($this->at(1))->method('updateProperties')->with($bookId, $uri, $this->vcardTest1);
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// Expect event
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$this->dispatcher->expects($this->at(0))
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@ -288,13 +288,13 @@ class CardDavBackendTest extends TestCase {
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->with('\OCA\DAV\CardDAV\CardDavBackend::updateCard', $this->callback(function (GenericEvent $e) use ($bookId, $uri) {
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return $e->getArgument('addressBookId') === $bookId &&
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$e->getArgument('cardUri') === $uri &&
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$e->getArgument('cardData') === $this->vcardTest0;
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$e->getArgument('cardData') === $this->vcardTest1;
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}));
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// update the card
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$backend->updateCard($bookId, $uri, $this->vcardTest0);
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$backend->updateCard($bookId, $uri, $this->vcardTest1);
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$card = $backend->getCard($bookId, $uri);
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$this->assertEquals($this->vcardTest0, $card['carddata']);
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$this->assertEquals($this->vcardTest1, $card['carddata']);
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// Expect event
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$this->dispatcher->expects($this->at(0))
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