1 files changed, 96 insertions, 0 deletions
diff --git a/apps/settings/lib/Service/AuthorizedGroupService.php b/apps/settings/lib/Service/AuthorizedGroupService.php
new file mode 100644
index 00000000000..15aca94198a
--- /dev/null
+++ b/apps/settings/lib/Service/AuthorizedGroupService.php
@@ -0,0 +1,96 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2021 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OCA\Settings\Service;
+
+use OC\Settings\AuthorizedGroup;
+use OC\Settings\AuthorizedGroupMapper;
+
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCP\AppFramework\Db\MultipleObjectsReturnedException;
+use OCP\DB\Exception;
+use OCP\IGroup;
+
+class AuthorizedGroupService {
+
+	public function __construct(
+		private AuthorizedGroupMapper $mapper,
+	) {
+	}
+
+	/**
+	 * @return AuthorizedGroup[]
+	 */
+	public function findAll(): array {
+		return $this->mapper->findAll();
+	}
+
+	/**
+	 * Find AuthorizedGroup by id.
+	 *
+	 * @param int $id
+	 */
+	public function find(int $id): ?AuthorizedGroup {
+		return $this->mapper->find($id);
+	}
+
+	/**
+	 * @param $e
+	 * @throws NotFoundException
+	 */
+	private function handleException(\Exception $e): void {
+		if ($e instanceof DoesNotExistException
+			|| $e instanceof MultipleObjectsReturnedException) {
+			throw new NotFoundException('AuthorizedGroup not found');
+		} else {
+			throw $e;
+		}
+	}
+
+	/**
+	 * Create a new AuthorizedGroup
+	 *
+	 * @param string $groupId
+	 * @param string $class
+	 * @return AuthorizedGroup
+	 * @throws Exception
+	 */
+	public function create(string $groupId, string $class): AuthorizedGroup {
+		$authorizedGroup = new AuthorizedGroup();
+		$authorizedGroup->setGroupId($groupId);
+		$authorizedGroup->setClass($class);
+		return $this->mapper->insert($authorizedGroup);
+	}
+
+	/**
+	 * @throws NotFoundException
+	 */
+	public function delete(int $id): void {
+		try {
+			$authorizedGroup = $this->mapper->find($id);
+			$this->mapper->delete($authorizedGroup);
+		} catch (\Exception $e) {
+			$this->handleException($e);
+		}
+	}
+
+	public function findExistingGroupsForClass(string $class): array {
+		try {
+			$authorizedGroup = $this->mapper->findExistingGroupsForClass($class);
+			return $authorizedGroup;
+		} catch (\Exception $e) {
+			return [];
+		}
+	}
+
+	public function removeAuthorizationAssociatedTo(IGroup $group): void {
+		try {
+			$this->mapper->removeGroup($group->getGID());
+		} catch (\Exception $e) {
+			$this->handleException($e);
+		}
+	}
+}