Add activities for addressbook management

Signed-off-by: Joas Schilling <coding@schilljs.com>

1 files changed, 159 insertions, 0 deletions

diff --git a/apps/dav/lib/CardDAV/Activity/Provider/Base.php b/apps/dav/lib/CardDAV/Activity/Provider/Base.php
new file mode 100644
index 00000000000..1032ad22a06
--- /dev/null
+++ b/apps/dav/lib/CardDAV/Activity/Provider/Base.php
@@ -0,0 +1,159 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2021 Joas Schilling <coding@schilljs.com>
+ *
+ * @author Joas Schilling <coding@schilljs.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\DAV\CardDAV\Activity\Provider;
+
+use OCA\DAV\CardDAV\CardDavBackend;
+use OCP\Activity\IEvent;
+use OCP\Activity\IProvider;
+use OCP\IGroup;
+use OCP\IGroupManager;
+use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\IUser;
+use OCP\IUserManager;
+
+abstract class Base implements IProvider {
+
+	/** @var IUserManager */
+	protected $userManager;
+
+	/** @var string[]  */
+	protected $userDisplayNames = [];
+
+	/** @var IGroupManager */
+	protected $groupManager;
+
+	/** @var string[] */
+	protected $groupDisplayNames = [];
+
+	/** @var IURLGenerator */
+	protected $url;
+
+	/**
+	 * @param IUserManager $userManager
+	 * @param IGroupManager $groupManager
+	 * @param IURLGenerator $urlGenerator
+	 */
+	public function __construct(IUserManager $userManager, IGroupManager $groupManager, IURLGenerator $urlGenerator) {
+		$this->userManager = $userManager;
+		$this->groupManager = $groupManager;
+		$this->url = $urlGenerator;
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param string $subject
+	 * @param array $parameters
+	 */
+	protected function setSubjects(IEvent $event, string $subject, array $parameters): void {
+		$placeholders = $replacements = [];
+		foreach ($parameters as $placeholder => $parameter) {
+			$placeholders[] = '{' . $placeholder . '}';
+			$replacements[] = $parameter['name'];
+		}
+
+		$event->setParsedSubject(str_replace($placeholders, $replacements, $subject))
+			->setRichSubject($subject, $parameters);
+	}
+
+	/**
+	 * @param array $data
+	 * @param IL10N $l
+	 * @return array
+	 */
+	protected function generateAddressbookParameter(array $data, IL10N $l): array {
+		if ($data['uri'] === CardDavBackend::PERSONAL_ADDRESSBOOK_URI &&
+			$data['name'] === CardDavBackend::PERSONAL_ADDRESSBOOK_NAME) {
+			return [
+				'type' => 'addressbook',
+				'id' => $data['id'],
+				'name' => $l->t('Personal'),
+			];
+		}
+
+		return [
+			'type' => 'addressbook',
+			'id' => $data['id'],
+			'name' => $data['name'],
+		];
+	}
+
+	/**
+	 * @param string $uid
+	 * @return array
+	 */
+	protected function generateUserParameter(string $uid): array {
+		if (!isset($this->userDisplayNames[$uid])) {
+			$this->userDisplayNames[$uid] = $this->getUserDisplayName($uid);
+		}
+
+		return [
+			'type' => 'user',
+			'id' => $uid,
+			'name' => $this->userDisplayNames[$uid],
+		];
+	}
+
+	/**
+	 * @param string $uid
+	 * @return string
+	 */
+	protected function getUserDisplayName(string $uid): string {
+		$user = $this->userManager->get($uid);
+		if ($user instanceof IUser) {
+			return $user->getDisplayName();
+		}
+		return $uid;
+	}
+
+	/**
+	 * @param string $gid
+	 * @return array
+	 */
+	protected function generateGroupParameter(string $gid): array {
+		if (!isset($this->groupDisplayNames[$gid])) {
+			$this->groupDisplayNames[$gid] = $this->getGroupDisplayName($gid);
+		}
+
+		return [
+			'type' => 'user-group',
+			'id' => $gid,
+			'name' => $this->groupDisplayNames[$gid],
+		];
+	}
+
+	/**
+	 * @param string $gid
+	 * @return string
+	 */
+	protected function getGroupDisplayName(string $gid): string {
+		$group = $this->groupManager->get($gid);
+		if ($group instanceof IGroup) {
+			return $group->getDisplayName();
+		}
+		return $gid;
+	}
+}