feat(core): add index to systemtag objecttype

Signed-off-by: skjnldsv <skjnldsv@protonmail.com>

core/Migrations/Version31000Date20241018063111.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OC\Core\Migrations;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+/**
+ * Add objecttype index to systemtag_object_mapping
+ */
+class Version31000Date20241018063111 extends SimpleMigrationStep {
+
+	/**
+	 * @param IOutput $output
+	 * @param Closure(): ISchemaWrapper $schemaClosure
+	 * @param array $options
+	 * @return null|ISchemaWrapper
+	 */
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		if ($schema->hasTable('systemtag_object_mapping')) {
+			$table = $schema->getTable('systemtag_object_mapping');
+
+			if (!$table->hasIndex('systag_objecttype')) {
+				$table->addIndex(['objecttype'], 'systag_objecttype');
+			}
+		}
+
+		return $schema;
+	}
+}

lib/composer/composer/autoload_classmap.php

@@ -1384,6 +1384,7 @@ return array(
     'OC\\Core\\Migrations\\Version30000Date20240814180800' => $baseDir . '/core/Migrations/Version30000Date20240814180800.php',
     'OC\\Core\\Migrations\\Version30000Date20240815080800' => $baseDir . '/core/Migrations/Version30000Date20240815080800.php',
     'OC\\Core\\Migrations\\Version30000Date20240906095113' => $baseDir . '/core/Migrations/Version30000Date20240906095113.php',
+    'OC\\Core\\Migrations\\Version31000Date20241018063111' => $baseDir . '/core/Migrations/Version31000Date20241018063111.php',
     'OC\\Core\\Notification\\CoreNotifier' => $baseDir . '/core/Notification/CoreNotifier.php',
     'OC\\Core\\ResponseDefinitions' => $baseDir . '/core/ResponseDefinitions.php',
     'OC\\Core\\Service\\LoginFlowV2Service' => $baseDir . '/core/Service/LoginFlowV2Service.php',

lib/composer/composer/autoload_static.php

@@ -1417,6 +1417,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OC\\Core\\Migrations\\Version30000Date20240814180800' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240814180800.php',
         'OC\\Core\\Migrations\\Version30000Date20240815080800' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240815080800.php',
         'OC\\Core\\Migrations\\Version30000Date20240906095113' => __DIR__ . '/../../..' . '/core/Migrations/Version30000Date20240906095113.php',
+        'OC\\Core\\Migrations\\Version31000Date20241018063111' => __DIR__ . '/../../..' . '/core/Migrations/Version31000Date20241018063111.php',
         'OC\\Core\\Notification\\CoreNotifier' => __DIR__ . '/../../..' . '/core/Notification/CoreNotifier.php',
         'OC\\Core\\ResponseDefinitions' => __DIR__ . '/../../..' . '/core/ResponseDefinitions.php',
         'OC\\Core\\Service\\LoginFlowV2Service' => __DIR__ . '/../../..' . '/core/Service/LoginFlowV2Service.php',

lib/private/SystemTag/SystemTagObjectMapper.php

@@ -260,4 +260,19 @@ class SystemTagObjectMapper implements ISystemTagObjectMapper {
 			);
 		}
 	}
+
+	public function getAvailableObjectTypes(): array {
+		$query = $this->connection->getQueryBuilder();
+		$query->selectDistinct('objecttype')
+			->from(self::RELATION_TABLE);
+
+		$result = $query->executeQuery();
+		$objectTypes = [];
+		while ($row = $result->fetch()) {
+			$objectTypes[] = $row['objecttype'];
+		}
+		$result->closeCursor();
+
+		return $objectTypes;
+	}
 }

lib/public/SystemTag/ISystemTagObjectMapper.php

@@ -111,4 +111,14 @@ interface ISystemTagObjectMapper {
 	 * @since 9.0.0
 	 */
 	public function haveTag($objIds, string $objectType, string $tagId, bool $all = true): bool;
+
+
+	/**
+	 * Get the list of object types that have objects assigned to them.
+	 *
+	 * @return string[] list of object types
+	 *
+	 * @since 31.0.0
+	 */
+	public function getAvailableObjectTypes(): array;
 }

version.php

@@ -9,7 +9,7 @@
 // between betas, final and RCs. This is _not_ the public version number. Reset minor/patch level
 // when updating major/minor version number.
 
-$OC_Version = [31, 0, 0, 3];
+$OC_Version = [31, 0, 0, 4];
 
 // The human-readable string
 $OC_VersionString = '31.0.0 dev';