Merge pull request #46036 from nextcloud/fix/issue-46015

fix(dav): add missing database index for dav_shares

apps/dav/composer/composer/autoload_classmap.php

@@ -271,6 +271,7 @@ return array(
     'OCA\\DAV\\Files\\Sharing\\PublicLinkCheckPlugin' => $baseDir . '/../lib/Files/Sharing/PublicLinkCheckPlugin.php',
     'OCA\\DAV\\HookManager' => $baseDir . '/../lib/HookManager.php',
     'OCA\\DAV\\Listener\\ActivityUpdaterListener' => $baseDir . '/../lib/Listener/ActivityUpdaterListener.php',
+    'OCA\\DAV\\Listener\\AddMissingIndicesListener' => $baseDir . '/../lib/Listener/AddMissingIndicesListener.php',
     'OCA\\DAV\\Listener\\AddressbookListener' => $baseDir . '/../lib/Listener/AddressbookListener.php',
     'OCA\\DAV\\Listener\\BirthdayListener' => $baseDir . '/../lib/Listener/BirthdayListener.php',
     'OCA\\DAV\\Listener\\CalendarContactInteractionListener' => $baseDir . '/../lib/Listener/CalendarContactInteractionListener.php',

apps/dav/composer/composer/autoload_static.php

@@ -286,6 +286,7 @@ class ComposerStaticInitDAV
         'OCA\\DAV\\Files\\Sharing\\PublicLinkCheckPlugin' => __DIR__ . '/..' . '/../lib/Files/Sharing/PublicLinkCheckPlugin.php',
         'OCA\\DAV\\HookManager' => __DIR__ . '/..' . '/../lib/HookManager.php',
         'OCA\\DAV\\Listener\\ActivityUpdaterListener' => __DIR__ . '/..' . '/../lib/Listener/ActivityUpdaterListener.php',
+        'OCA\\DAV\\Listener\\AddMissingIndicesListener' => __DIR__ . '/..' . '/../lib/Listener/AddMissingIndicesListener.php',
         'OCA\\DAV\\Listener\\AddressbookListener' => __DIR__ . '/..' . '/../lib/Listener/AddressbookListener.php',
         'OCA\\DAV\\Listener\\BirthdayListener' => __DIR__ . '/..' . '/../lib/Listener/BirthdayListener.php',
         'OCA\\DAV\\Listener\\CalendarContactInteractionListener' => __DIR__ . '/..' . '/../lib/Listener/CalendarContactInteractionListener.php',

apps/dav/lib/AppInfo/Application.php

@@ -49,6 +49,7 @@ use OCA\DAV\Events\SubscriptionCreatedEvent;
 use OCA\DAV\Events\SubscriptionDeletedEvent;
 use OCA\DAV\HookManager;
 use OCA\DAV\Listener\ActivityUpdaterListener;
+use OCA\DAV\Listener\AddMissingIndicesListener;
 use OCA\DAV\Listener\AddressbookListener;
 use OCA\DAV\Listener\BirthdayListener;
 use OCA\DAV\Listener\CalendarContactInteractionListener;
@@ -79,6 +80,7 @@ use OCP\Calendar\IManager as ICalendarManager;
 use OCP\Config\BeforePreferenceDeletedEvent;
 use OCP\Config\BeforePreferenceSetEvent;
 use OCP\Contacts\IManager as IContactsManager;
+use OCP\DB\Events\AddMissingIndicesEvent;
 use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Federation\Events\TrustedServerRemovedEvent;
 use OCP\Files\AppData\IAppDataFactory;
@@ -129,6 +131,8 @@ class Application extends App implements IBootstrap {
 		/**
 		 * Register event listeners
 		 */
+		$context->registerEventListener(AddMissingIndicesEvent::class, AddMissingIndicesListener::class);
+
 		$context->registerEventListener(CalendarCreatedEvent::class, ActivityUpdaterListener::class);
 		$context->registerEventListener(CalendarDeletedEvent::class, ActivityUpdaterListener::class);
 		$context->registerEventListener(CalendarDeletedEvent::class, CalendarObjectReminderUpdaterListener::class);
@@ -235,6 +239,7 @@ class Application extends App implements IBootstrap {
 
 			// Here we should recalculate if reminders should be sent to new or old sharees
 		});
+
 	}
 
 	public function registerContactsManager(IContactsManager $cm, IAppContainer $container): void {

apps/dav/lib/Listener/AddMissingIndicesListener.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\DAV\Listener;
+
+use OCP\DB\Events\AddMissingIndicesEvent;
+use OCP\EventDispatcher\Event;
+use OCP\EventDispatcher\IEventListener;
+
+/**
+ * @template-implements IEventListener<Event|AddMissingIndicesEvent>
+ */
+class AddMissingIndicesListener implements IEventListener {
+
+	public function handle(Event $event): void {
+		if (!($event instanceof AddMissingIndicesEvent)) {
+			return;
+		}
+		$event->addMissingIndex(
+			'dav_shares',
+			'dav_shares_resourceid_type',
+			['resourceid', 'type']
+		);
+		$event->addMissingIndex(
+			'dav_shares',
+			'dav_shares_resourceid_access',
+			['resourceid', 'access']
+		);
+	}
+
+}

apps/dav/lib/Migration/Version1004Date20170825134824.php

@@ -471,6 +471,9 @@ class Version1004Date20170825134824 extends SimpleMigrationStep {
 			]);
 			$table->setPrimaryKey(['id']);
 			$table->addUniqueIndex(['principaluri', 'resourceid', 'type', 'publicuri'], 'dav_shares_index');
+			// modified on 2024-6-21 to add performance improving indices on new instances
+			$table->addIndex(['resourceid', 'type'], 'dav_shares_resourceid_type');
+			$table->addIndex(['resourceid', 'access'], 'dav_shares_resourceid_access');
 		}
 		return $schema;
 	}