convert old copies format

Signed-off-by: Maxence Lange <maxence@artificial-owl.com>

3 files changed, 126 insertions, 0 deletions

diff --git a/appinfo/info.xml b/appinfo/info.xml
index 89e805dc..3254fd3d 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -43,6 +43,12 @@
 		<job>OCA\Social\Cron\Queue</job>
 	</background-jobs>
 
+	<repair-steps>
+		<post-migration>
+			<step>OCA\Social\Migration\RenameDocumentLocalCopy</step>
+		</post-migration>
+	</repair-steps>
+
 	<commands>
 		<command>OCA\Social\Command\AccountCreate</command>
 		<command>OCA\Social\Command\AccountDelete</command>
diff --git a/lib/Db/CacheDocumentsRequest.php b/lib/Db/CacheDocumentsRequest.php
index b16a3217..66449f2a 100644
--- a/lib/Db/CacheDocumentsRequest.php
+++ b/lib/Db/CacheDocumentsRequest.php
@@ -289,4 +289,41 @@ class CacheDocumentsRequest extends CacheDocumentsRequestBuilder {
 
 		$qb->executeStatement();
 	}
+
+	/**
+	 * @return Document[]
+	 * @deprecated in 0.7.x
+	 */
+	public function getOldFormatCopies(): array {
+		$qb = $this->getCacheDocumentsSelectSql();
+
+		$expr = $qb->expr();
+		$qb->andWhere(
+			$expr->orX(
+				$expr->iLike('local_copy', $qb->createNamedParameter('%/%')),
+				$expr->iLike('resized_copy', $qb->createNamedParameter('%/%'))
+			)
+		);
+
+		$documents = [];
+		$cursor = $qb->execute();
+		while ($data = $cursor->fetch()) {
+			$documents[] = $this->parseCacheDocumentsSelectSql($data);
+		}
+		$cursor->closeCursor();
+
+		return $documents;
+	}
+
+	/**
+	 * @deprecated in 0.7.x
+	 */
+	public function updateCopies(Document $document): void {
+		$qb = $this->getCacheDocumentsUpdateSql();
+		$qb->set('local_copy', $qb->createNamedParameter($document->getLocalCopy()))
+		   ->set('resized_copy', $qb->createNamedParameter($document->getResizedCopy()));
+
+		$qb->limitToIdPrim($qb->prim($document->getId()));
+		$qb->executeStatement();
+	}
 }
diff --git a/lib/Migration/RenameDocumentLocalCopy.php b/lib/Migration/RenameDocumentLocalCopy.php
new file mode 100644
index 00000000..dd6150f6
--- /dev/null
+++ b/lib/Migration/RenameDocumentLocalCopy.php
@@ -0,0 +1,83 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Nextcloud - Social Support
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2023, Maxence Lange <maxence@artificial-owl.com>
+ * @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/>.
+ *
+ */
+
+namespace OCA\Social\Migration;
+
+use OCA\Social\Db\CacheDocumentsRequest;
+use OCA\Social\Service\ConfigService;
+use OCP\Migration\IOutput;
+use OCP\Migration\IRepairStep;
+
+/**
+ * @deprecated in 0.7.x
+ */
+class RenameDocumentLocalCopy implements IRepairStep {
+	private ConfigService $configService;
+	private CacheDocumentsRequest $cacheDocumentsRequest;
+
+	public function __construct(
+		ConfigService $configService,
+		CacheDocumentsRequest $cacheDocumentsRequest
+	) {
+		$this->configService = $configService;
+		$this->cacheDocumentsRequest = $cacheDocumentsRequest;
+	}
+
+	public function getName(): string {
+		return 'Rename document local/resized copies';
+	}
+
+	public function run(IOutput $output): void {
+		if ($this->configService->getAppValueInt('migration_rename_document_copy') === 1) {
+			return;
+		}
+
+		$oldCopies = $this->cacheDocumentsRequest->getOldFormatCopies();
+
+		$output->startProgress(count($oldCopies));
+		foreach ($oldCopies as $copy) {
+			$copy->setLocalCopy($this->reformat($copy->getLocalCopy()));
+			$copy->setResizedCopy($this->reformat($copy->getResizedCopy()));
+			$this->cacheDocumentsRequest->updateCopies($copy);
+			$output->advance();
+		}
+		$output->finishProgress();
+
+		$this->configService->setAppValue('migration_rename_document_copy', '1');
+	}
+
+	private function reformat(string $old): string {
+		$pos = strrpos($old, '/');
+		if (!$pos) {
+			return $old;
+		}
+
+		return substr($old, $pos + 1);
+	}
+}