Move all caching to helper

Signed-off-by: Julius Härtl <jus@bitgrid.net>

lib/Cache/AttachmentCacheHelper.php

@@ -0,0 +1,52 @@
+<?php
+
+/*
+ * @copyright Copyright (c) 2020 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+declare(strict_types=1);
+
+
+namespace OCA\Deck\Cache;
+
+use OCP\ICache;
+use OCP\ICacheFactory;
+
+class AttachmentCacheHelper {
+	/** @var ICache */
+	private $cache;
+
+	public function __construct(ICacheFactory $cacheFactory) {
+		$this->cache = $cacheFactory->createDistributed('deck-attachments');
+	}
+
+	public function getAttachmentCount(int $cardId): ?int {
+		return $this->cache->get('count-' . $cardId);
+	}
+
+	public function setAttachmentCount(int $cardId, int $count): void {
+		$this->cache->set('count-' . $cardId, $count);
+	}
+
+	public function clearAttachmentCount(int $cardId): void {
+		$this->cache->remove('count-' . $cardId);
+	}
+}

lib/Service/AttachmentService.php

@@ -34,11 +34,10 @@ use OCA\Deck\Db\ChangeHelper;
 use OCA\Deck\InvalidAttachmentType;
 use OCA\Deck\NoPermissionException;
 use OCA\Deck\NotFoundException;
+use OCA\Deck\Cache\AttachmentCacheHelper;
 use OCA\Deck\StatusException;
 use OCP\AppFramework\Db\IMapperException;
 use OCP\AppFramework\Http\Response;
-use OCP\ICache;
-use OCP\ICacheFactory;
 use OCP\IL10N;
 
 class AttachmentService {
@@ -49,9 +48,10 @@ class AttachmentService {
 
 	/** @var IAttachmentService[] */
 	private $services = [];
+	/** @var Application */
 	private $application;
-	/** @var ICache */
-	private $cache;
+	/** @var AttachmentCacheHelper */
+	private $attachmentCacheHelper;
 	/** @var IL10N */
 	private $l10n;
 	/** @var ActivityManager */
@@ -59,13 +59,13 @@ class AttachmentService {
 	/** @var ChangeHelper */
 	private $changeHelper;
 
-	public function __construct(AttachmentMapper $attachmentMapper, CardMapper $cardMapper, ChangeHelper $changeHelper, PermissionService $permissionService, Application $application, ICacheFactory $cacheFactory, $userId, IL10N $l10n, ActivityManager $activityManager) {
+	public function __construct(AttachmentMapper $attachmentMapper, CardMapper $cardMapper, ChangeHelper $changeHelper, PermissionService $permissionService, Application $application, AttachmentCacheHelper $attachmentCacheHelper, $userId, IL10N $l10n, ActivityManager $activityManager) {
 		$this->attachmentMapper = $attachmentMapper;
 		$this->cardMapper = $cardMapper;
 		$this->permissionService = $permissionService;
 		$this->userId = $userId;
 		$this->application = $application;
-		$this->cache = $cacheFactory->createDistributed('deck-card-attachments-');
+		$this->attachmentCacheHelper = $attachmentCacheHelper;
 		$this->l10n = $l10n;
 		$this->activityManager = $activityManager;
 		$this->changeHelper = $changeHelper;
@@ -137,17 +137,18 @@ class AttachmentService {
 
 	/**
 	 * @param $cardId
-	 * @param bool $update | Force the update of the cached values
 	 * @return int|mixed
 	 * @throws BadRequestException
+	 * @throws InvalidAttachmentType
+	 * @throws \OCP\DB\Exception
 	 */
-	public function count($cardId, $update = false) {
+	public function count($cardId) {
 		if (is_numeric($cardId) === false) {
 			throw new BadRequestException('card id must be a number');
 		}
 
-		$count = $this->cache->get('card-' . $cardId);
-		if ($update || !$count) {
+		$count = $this->attachmentCacheHelper->getAttachmentCount((int)$cardId);
+		if ($count === null) {
 			$count = count($this->attachmentMapper->findAll($cardId));
 
 			foreach (array_keys($this->services) as $attachmentType) {
@@ -157,7 +158,7 @@ class AttachmentService {
 				}
 			}
 
-			$this->cache->set('card-' . $cardId, $count);
+			$this->attachmentCacheHelper->setAttachmentCount((int)$cardId, $count);
 		}
 
 		return $count;
@@ -187,7 +188,7 @@ class AttachmentService {
 
 		$this->permissionService->checkPermission($this->cardMapper, $cardId, Acl::PERMISSION_EDIT);
 
-		$this->cache->clear('card-' . $cardId);
+		$this->attachmentCacheHelper->clearAttachmentCount((int)$cardId);
 		$attachment = new Attachment();
 		$attachment->setCardId($cardId);
 		$attachment->setType($type);
@@ -299,7 +300,7 @@ class AttachmentService {
 		}
 
 		$this->permissionService->checkPermission($this->cardMapper, $attachment->getCardId(), Acl::PERMISSION_EDIT);
-		$this->cache->clear('card-' . $attachment->getCardId());
+		$this->attachmentCacheHelper->clearAttachmentCount($cardId);
 
 		$attachment->setData($data);
 		try {
@@ -357,7 +358,7 @@ class AttachmentService {
 			}
 		}
 
-		$this->cache->clear('card-' . $attachment->getCardId());
+		$this->attachmentCacheHelper->clearAttachmentCount($cardId);
 		$this->changeHelper->cardChanged($attachment->getCardId());
 		$this->activityManager->triggerEvent(ActivityManager::DECK_OBJECT_CARD, $attachment, ActivityManager::SUBJECT_ATTACHMENT_DELETE);
 		return $attachment;
@@ -371,7 +372,7 @@ class AttachmentService {
 		}
 
 		$this->permissionService->checkPermission($this->cardMapper, $attachment->getCardId(), Acl::PERMISSION_EDIT);
-		$this->cache->clear('card-' . $attachment->getCardId());
+		$this->attachmentCacheHelper->clearAttachmentCount($cardId);
 
 		try {
 			$service = $this->getService($attachment->getType());

lib/Sharing/DeckShareFileCountHelper.php

@@ -1,145 +0,0 @@
-<?php
-
-/*
- * @copyright Copyright (c) 2020 Julius Härtl <jus@bitgrid.net>
- *
- * @author Julius Härtl <jus@bitgrid.net>
- *
- * @license GNU AGPL version 3 or any later version
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-declare(strict_types=1);
-
-
-namespace OCA\Deck\Sharing;
-
-use OCA\Deck\Db\AttachmentMapper;
-use OCA\Deck\BadRequestException;
-use OCP\Share\IShare;
-use OCP\IDBConnection;
-
-class DeckShareFileCountHelper {
-
-	/**
-	 * @var array
-	 */
-	private $processors = [];
-	private AttachmentMapper $attachmentMapper;
-
-	public function __construct(AttachmentMapper $attachmentMapper) {
-		$this->attachmentMapper = $attachmentMapper;
-		$this->registerProcessors();
-	}
-
-	/**
-	 * @param $cardId
-	 * @return int
-	 * @throws BadRequestException
-	 */
-	public function getAttachmentCount($cardId) {
-		$count = $this->countDeckFile($cardId);
-		foreach (array_keys($this->processors) as $type) {
-			if ($processor = $this->processor($type)) {
-				$count += $this->{$processor}((int)$cardId);
-			}
-		}
-
-		return $count;
-	}
-
-	/**
-	 * @param string $type
-	 * @return string|null
-	 * @throws BadRequestException
-	 */
-	private function processor(string $type) {
-		if (!array_key_exists($type, $this->processors)) {
-			throw new BadRequestException('This type of file is not found');
-		}
-
-		return $this->processors[$type];
-	}
-
-	private function registerProcessors() {
-		return $this->processors = [
-			'deck_file' => null,
-			'file' => 'countFile'
-		];
-	}
-
-	/**
-	 * Count deck files
-	 *
-	 * @param $cardId
-	 * @return int
-	 */
-	private function countDeckFile($cardId) {
-		return count($this->attachmentMapper->findAll($cardId));
-	}
-
-	/**
-	 * Count files other than the deck ones
-	 *
-	 * @param int $cardId
-	 * @return int
-	 */
-	private function countFile(int $cardId) {
-		/** @var IDBConnection $qb */
-		$db = \OC::$server->getDatabaseConnection();
-		$qb = $db->getQueryBuilder();
-		$qb->select('s.id', 'f.fileid', 'f.path')
-			->selectAlias('st.id', 'storage_string_id')
-			->from('share', 's')
-			->leftJoin('s', 'filecache', 'f', $qb->expr()->eq('s.file_source', 'f.fileid'))
-			->leftJoin('f', 'storages', 'st', $qb->expr()->eq('f.storage', 'st.numeric_id'))
-			->andWhere($qb->expr()->eq('s.share_type', $qb->createNamedParameter(IShare::TYPE_DECK)))
-			->andWhere($qb->expr()->eq('s.share_with', $qb->createNamedParameter($cardId)))
-			->andWhere($qb->expr()->isNull('s.parent'))
-			->andWhere($qb->expr()->orX(
-				$qb->expr()->eq('s.item_type', $qb->createNamedParameter('file')),
-				$qb->expr()->eq('s.item_type', $qb->createNamedParameter('folder'))
-			));
-
-		$count = 0;
-		$cursor = $qb->execute();
-		while ($data = $cursor->fetch()) {
-			if ($this->isAccessibleResult($data)) {
-				$count++;
-			}
-		}
-		$cursor->closeCursor();
-		return $count;
-	}
-
-	private function isAccessibleResult(array $data): bool {
-		// exclude shares leading to deleted file entries
-		if ($data['fileid'] === null || $data['path'] === null) {
-			return false;
-		}
-
-		// exclude shares leading to trashbin on home storages
-		$pathSections = explode('/', $data['path'], 2);
-		// FIXME: would not detect rare md5'd home storage case properly
-		if (
-			$pathSections[0] !== 'files'
-			&& in_array(explode(':', $data['storage_string_id'], 2)[0], ['home', 'object'])
-		) {
-			return false;
-		}
-		return true;
-	}
-}

lib/Sharing/DeckShareProvider.php

@@ -27,16 +27,14 @@ declare(strict_types=1);
 namespace OCA\Deck\Sharing;
 
 use OC\Files\Cache\Cache;
+use OCA\Deck\Cache\AttachmentCacheHelper;
 use OCA\Deck\Db\Acl;
 use OCA\Deck\Db\Board;
 use OCA\Deck\Db\BoardMapper;
 use OCA\Deck\Db\CardMapper;
 use OCA\Deck\Db\User;
-use OCA\Deck\BadRequestException;
 use OCA\Deck\NoPermissionException;
-use OCA\Deck\InvalidAttachmentType;
 use OCA\Deck\Service\PermissionService;
-use OCA\Deck\Service\IAttachmentService;
 use OCP\AppFramework\Db\DoesNotExistException;
 use OCP\AppFramework\Db\MultipleObjectsReturnedException;
 use OCP\AppFramework\Utility\ITimeFactory;
@@ -46,8 +44,6 @@ use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Files\Folder;
 use OCP\Files\IMimeTypeLoader;
 use OCP\Files\Node;
-use OCP\ICache;
-use OCP\ICacheFactory;
 use OCP\IDBConnection;
 use OCP\IL10N;
 use OCP\Share\Exceptions\GenericShareException;
@@ -69,14 +65,12 @@ class DeckShareProvider implements \OCP\Share\IShareProvider {
 
 	public const SHARE_TYPE_DECK_USER = IShare::TYPE_DECK_USER;
 
-	/** @var IAttachmentService[] */
-	private $services = [];
 	/** @var IDBConnection */
 	private $dbConnection;
 	/** @var IManager */
 	private $shareManager;
-	/** @var DeckShareFileCountHelper */
-	private $deckShareFileCountHelper;
+	/** @var AttachmentCacheHelper */
+	private $attachmentCacheHelper;
 	/** @var BoardMapper */
 	private $boardMapper;
 	/** @var CardMapper */
@@ -84,9 +78,8 @@ class DeckShareProvider implements \OCP\Share\IShareProvider {
 	/** @var PermissionService */
 	private $permissionService;
 	/** @var ITimeFactory */
-	/** @var ICache */
-	private $cache;
 	private $timeFactory;
+	/** @var IL10N */
 	private $l;
 
 	public function __construct(
@@ -95,20 +88,18 @@ class DeckShareProvider implements \OCP\Share\IShareProvider {
 		BoardMapper $boardMapper,
 		CardMapper $cardMapper,
 		PermissionService $permissionService,
-		ICacheFactory $cacheFactory,
-		DeckShareFileCountHelper $deckShareFileCountHelper,
+		AttachmentCacheHelper $attachmentCacheHelper,
 		IL10N $l
 	) {
 		$this->dbConnection = $connection;
 		$this->shareManager = $shareManager;
 		$this->boardMapper = $boardMapper;
 		$this->cardMapper = $cardMapper;
-		$this->deckShareFileCountHelper = $deckShareFileCountHelper;
+		$this->attachmentCacheHelper = $attachmentCacheHelper;
 		$this->permissionService = $permissionService;
 
 		$this->l = $l;
 		$this->timeFactory = \OC::$server->get(ITimeFactory::class);
-		$this->cache = $cacheFactory->createDistributed('deck-card-attachments-');
 	}
 
 	public static function register(IEventDispatcher $dispatcher): void {
@@ -173,39 +164,12 @@ class DeckShareProvider implements \OCP\Share\IShareProvider {
 			$share->getExpirationDate()
 		);
 		$data = $this->getRawShare($shareId);
-		$this->updateCardAttachmentsCountCache($cardId);
+
+		$this->attachmentCacheHelper->clearAttachmentCount((int)$cardId);
 
 		return $this->createShareObject($data);
 	}
 
-	/**
-	 * @param $cardId
-	 * @return int|mixed
-	 * @throws BadRequestException
-	 */
-	private function updateCardAttachmentsCountCache($cardId) {
-		if (is_numeric($cardId) === false) {
-			throw new BadRequestException('card id must be a number');
-		}
-
-		$count = $this->deckShareFileCountHelper->getAttachmentCount($cardId);
-		$this->cache->set('card-' . $cardId, $count);
-
-		return $count;
-	}
-
-	/**
-	 * @param string $type
-	 * @return IAttachmentService
-	 * @throws InvalidAttachmentType
-	 */
-	public function getService($type) {
-		if (isset($this->services[$type])) {
-			return $this->services[$type];
-		}
-		throw new InvalidAttachmentType($type);
-	}
-
 	/**
 	 * Add share to the database and return the ID
 	 *
@@ -390,6 +354,8 @@ class DeckShareProvider implements \OCP\Share\IShareProvider {
 		$qb->orWhere($qb->expr()->eq('parent', $qb->createNamedParameter($share->getId())));
 
 		$qb->execute();
+
+		$this->attachmentCacheHelper->clearAttachmentCount((int)$share->getSharedWith());
 	}
 
 	/**

src/store/attachment.js

@@ -84,6 +84,7 @@ export default {
 		async fetchAttachments({ commit }, cardId) {
 			const attachments = await apiClient.fetchAttachments(cardId)
 			commit('createAttachments', { cardId, attachments })
+			commit('cardSetAttachmentCount', { cardId, count: attachments.length })
 		},
 
 		async createAttachment({ commit }, { cardId, formData, onUploadProgress }) {

src/store/card.js

@@ -252,6 +252,12 @@ export default {
 			}
 			Vue.set(state.cards[existingIndex], 'lastModified', Date.now() / 1000)
 		},
+		cardSetAttachmentCount(state, { cardId, count }) {
+			const existingIndex = state.cards.findIndex(_card => _card.id === cardId)
+			if (existingIndex !== -1) {
+				Vue.set(state.cards[existingIndex], 'attachmentCount', count)
+			}
+		},
 		cardIncreaseAttachmentCount(state, cardId) {
 			const existingIndex = state.cards.findIndex(_card => _card.id === cardId)
 			if (existingIndex !== -1) {

tests/unit/Service/AttachmentServiceTest.php

@@ -25,6 +25,7 @@ namespace OCA\Deck\Service;
 
 use OCA\Deck\Activity\ActivityManager;
 use OCA\Deck\AppInfo\Application;
+use OCA\Deck\Cache\AttachmentCacheHelper;
 use OCA\Deck\Db\Acl;
 use OCA\Deck\Db\Attachment;
 use OCA\Deck\Db\AttachmentMapper;
@@ -67,10 +68,11 @@ class AttachmentServiceTest extends TestCase {
 	private $cardMapper;
 	/** @var PermissionService|MockObject */
 	private $permissionService;
+	/** @var string  */
 	private $userId = 'admin';
 	/** @var Application|MockObject */
 	private $application;
-	private $cacheFactory;
+	private $attachmentCacheHelper;
 	/** @var AttachmentService */
 	private $attachmentService;
 	/** @var MockObject */
@@ -78,8 +80,6 @@ class AttachmentServiceTest extends TestCase {
 	/** @var ActivityManager  */
 	private $activityManager;
 	private $appContainer;
-	/** ICache */
-	private $cache;
 	/** @var IL10N */
 	private $l10n;
 	/** @var ChangeHelper */
@@ -104,12 +104,9 @@ class AttachmentServiceTest extends TestCase {
 		$this->cardMapper = $this->createMock(CardMapper::class);
 		$this->permissionService = $this->createMock(PermissionService::class);
 		$this->application = $this->createMock(Application::class);
-		$this->cacheFactory = $this->createMock(ICacheFactory::class);
+		$this->attachmentCacheHelper = $this->createMock(AttachmentCacheHelper::class);
 		$this->activityManager = $this->createMock(ActivityManager::class);
 
-		$this->cache = $this->createMock(ICache::class);
-		$this->cacheFactory->expects($this->any())->method('createDistributed')->willReturn($this->cache);
-
 		$this->appContainer->expects($this->exactly(2))
 			->method('query')
 			->withConsecutive(
@@ -128,7 +125,17 @@ class AttachmentServiceTest extends TestCase {
 		$this->l10n = $this->createMock(IL10N::class);
 		$this->changeHelper = $this->createMock(ChangeHelper::class);
 
-		$this->attachmentService = new AttachmentService($this->attachmentMapper, $this->cardMapper, $this->changeHelper, $this->permissionService, $this->application, $this->cacheFactory, $this->userId, $this->l10n, $this->activityManager);
+		$this->attachmentService = new AttachmentService(
+			$this->attachmentMapper,
+			$this->cardMapper,
+			$this->changeHelper,
+			$this->permissionService,
+			$this->application,
+			$this->attachmentCacheHelper,
+			$this->userId,
+			$this->l10n,
+			$this->activityManager
+		);
 	}
 
 	public function testRegisterAttachmentService() {
@@ -153,7 +160,7 @@ class AttachmentServiceTest extends TestCase {
 		$application->expects($this->any())
 			->method('getContainer')
 			->willReturn($appContainer);
-		$attachmentService = new AttachmentService($this->attachmentMapper, $this->cardMapper, $this->changeHelper, $this->permissionService, $application, $this->cacheFactory, $this->userId, $this->l10n, $this->activityManager);
+		$attachmentService = new AttachmentService($this->attachmentMapper, $this->cardMapper, $this->changeHelper, $this->permissionService, $application, $this->attachmentCacheHelper, $this->userId, $this->l10n, $this->activityManager);
 		$attachmentService->registerAttachmentService('custom', MyAttachmentService::class);
 		$this->assertEquals($fileServiceMock, $attachmentService->getService('deck_file'));
 		$this->assertEquals(MyAttachmentService::class, get_class($attachmentService->getService('custom')));
@@ -183,7 +190,7 @@ class AttachmentServiceTest extends TestCase {
 			->method('getContainer')
 			->willReturn($appContainer);
 
-		$attachmentService = new AttachmentService($this->attachmentMapper, $this->cardMapper, $this->changeHelper, $this->permissionService, $application, $this->cacheFactory, $this->userId, $this->l10n, $this->activityManager);
+		$attachmentService = new AttachmentService($this->attachmentMapper, $this->cardMapper, $this->changeHelper, $this->permissionService, $application, $this->attachmentCacheHelper, $this->userId, $this->l10n, $this->activityManager);
 		$attachmentService->registerAttachmentService('custom', MyAttachmentService::class);
 		$attachmentService->getService('deck_file_invalid');
 	}
@@ -262,14 +269,14 @@ class AttachmentServiceTest extends TestCase {
 	}
 
 	public function testCount() {
-		$this->cache->expects($this->once())->method('get')->with('card-123')->willReturn(null);
+		$this->attachmentCacheHelper->expects($this->once())->method('getAttachmentCount')->with(123)->willReturn(null);
 		$this->attachmentMapper->expects($this->once())->method('findAll')->willReturn([1,2,3,4]);
-		$this->cache->expects($this->once())->method('set')->with('card-123', 4)->willReturn(null);
+		$this->attachmentCacheHelper->expects($this->once())->method('setAttachmentCount')->with(123, 4);
 		$this->assertEquals(4, $this->attachmentService->count(123));
 	}
 
 	public function testCountCacheHit() {
-		$this->cache->expects($this->once())->method('get')->with('card-123')->willReturn(4);
+		$this->attachmentCacheHelper->expects($this->once())->method('getAttachmentCount')->with(123)->willReturn(4);
 		$this->assertEquals(4, $this->attachmentService->count(123));
 	}
 
@@ -277,7 +284,7 @@ class AttachmentServiceTest extends TestCase {
 		$attachment = $this->createAttachment('deck_file', 'file_name.jpg');
 		$expected = $this->createAttachment('deck_file', 'file_name.jpg');
 		$this->mockPermission(Acl::PERMISSION_EDIT);
-		$this->cache->expects($this->once())->method('clear')->with('card-123');
+		$this->attachmentCacheHelper->expects($this->once())->method('clearAttachmentCount')->with(123);
 		$this->attachmentServiceImpl->expects($this->once())
 			->method('create');
 		$this->attachmentMapper->expects($this->once())
@@ -330,7 +337,7 @@ class AttachmentServiceTest extends TestCase {
 		$attachment = $this->createAttachment('deck_file', 'file_name.jpg');
 		$expected = $this->createAttachment('deck_file', 'file_name.jpg');
 		$this->mockPermission(Acl::PERMISSION_EDIT);
-		$this->cache->expects($this->once())->method('clear')->with('card-123');
+		$this->attachmentCacheHelper->expects($this->once())->method('clearAttachmentCount')->with(1);
 		$this->attachmentMapper->expects($this->once())
 			->method('find')
 			->with(1)
@@ -357,7 +364,7 @@ class AttachmentServiceTest extends TestCase {
 		$attachment = $this->createAttachment('deck_file', 'file_name.jpg');
 		$expected = $this->createAttachment('deck_file', 'file_name.jpg');
 		$this->mockPermission(Acl::PERMISSION_EDIT);
-		$this->cache->expects($this->once())->method('clear')->with('card-123');
+		$this->attachmentCacheHelper->expects($this->once())->method('clearAttachmentCount')->with(1);
 		$this->attachmentMapper->expects($this->once())
 			->method('find')
 			->with(1)
@@ -378,7 +385,7 @@ class AttachmentServiceTest extends TestCase {
 		$attachment = $this->createAttachment('deck_file', 'file_name.jpg');
 		$expected = $this->createAttachment('deck_file', 'file_name.jpg');
 		$this->mockPermission(Acl::PERMISSION_EDIT);
-		$this->cache->expects($this->once())->method('clear')->with('card-123');
+		$this->attachmentCacheHelper->expects($this->once())->method('clearAttachmentCount')->with(1);
 		$this->attachmentMapper->expects($this->once())
 			->method('find')
 			->with(1)
@@ -403,7 +410,7 @@ class AttachmentServiceTest extends TestCase {
 		$attachment = $this->createAttachment('deck_file', 'file_name.jpg');
 		$expected = $this->createAttachment('deck_file', 'file_name.jpg');
 		$this->mockPermission(Acl::PERMISSION_EDIT);
-		$this->cache->expects($this->once())->method('clear')->with('card-123');
+		$this->attachmentCacheHelper->expects($this->once())->method('clearAttachmentCount')->with(1);
 		$this->attachmentMapper->expects($this->once())
 			->method('find')
 			->with(1)
@@ -424,7 +431,7 @@ class AttachmentServiceTest extends TestCase {
 		$attachment = $this->createAttachment('deck_file', 'file_name.jpg');
 		$expected = $this->createAttachment('deck_file', 'file_name.jpg');
 		$this->mockPermission(Acl::PERMISSION_EDIT);
-		$this->cache->expects($this->once())->method('clear')->with('card-123');
+		$this->attachmentCacheHelper->expects($this->once())->method('clearAttachmentCount')->with(1);
 		$this->attachmentMapper->expects($this->once())
 			->method('find')
 			->with(1)