share with teams

Signed-off-by: Hoang Pham <hoangmaths96@gmail.com>

Author: hweihwang

lib/Capabilities.php

@@ -6,6 +6,7 @@
 
 namespace OCA\Tables;
 
+use OCA\Tables\Helper\CircleHelper;
 use OCP\App\IAppManager;
 use OCP\Capabilities\ICapability;
 use OCP\IConfig;
@@ -18,18 +19,23 @@
  */
 class Capabilities implements ICapability {
 	private IAppManager $appManager;
+
 	private LoggerInterface $logger;
+
 	private IConfig $config;
 
-	public function __construct(IAppManager $appManager, LoggerInterface $logger, IConfig $config) {
+	private CircleHelper $circleHelper;
+
+	public function __construct(IAppManager $appManager, LoggerInterface $logger, IConfig $config, CircleHelper $circleHelper) {
 		$this->appManager = $appManager;
 		$this->logger = $logger;
 		$this->config = $config;
+		$this->circleHelper = $circleHelper;
 	}
 
 	/**
 	 *
-	 * @return array{tables: array{enabled: bool, version: string, apiVersions: string[], features: string[], column_types: string[]}}
+	 * @return array{tables: array{enabled: bool, version: string, apiVersions: string[], features: string[], isCirclesEnabled: bool, column_types: string[]}}
 	 *
 	 * @inheritDoc
 	 */
@@ -52,6 +58,7 @@ public function getCapabilities(): array {
 					'favorite',
 					'archive',
 				],
+				'isCirclesEnabled' => $this->circleHelper->isCirclesEnabled(),
 				'column_types' => [
 					'text-line',
 					$textColumnVariant,

lib/Db/Share.php

@@ -49,7 +49,7 @@ class Share extends Entity implements JsonSerializable {
 
 	protected ?string $receiver = null;
 	protected ?string $receiverDisplayName = null;
-	protected ?string $receiverType = null; // user, group
+	protected ?string $receiverType = null; // user, group, circle
 	protected ?int $nodeId = null;
 	protected ?string $nodeType = null;
 	protected ?bool $permissionRead = null;

lib/Db/ShareMapper.php

@@ -102,16 +102,21 @@ public function findAllSharesFor(string $nodeType, string $receiver, string $use
 	 * @param string $nodeType
 	 * @param int $nodeId
 	 * @param string $sender
+	 * @param array<string> $excluded receiver types to exclude from results
 	 * @return array
 	 * @throws Exception
 	 */
-	public function findAllSharesForNode(string $nodeType, int $nodeId, string $sender): array {
-		// TODO filter for sender...
+	public function findAllSharesForNode(string $nodeType, int $nodeId, string $sender, array $excluded = []): array {
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('*')
 			->from($this->table)
 			->andWhere($qb->expr()->eq('node_type', $qb->createNamedParameter($nodeType, IQueryBuilder::PARAM_STR)))
 			->andWhere($qb->expr()->eq('node_id', $qb->createNamedParameter($nodeId, IQueryBuilder::PARAM_INT)));
+
+		if (!empty($excluded)) {
+			$qb->andWhere($qb->expr()->notIn('receiver_type', $qb->createNamedParameter($excluded, IQueryBuilder::PARAM_STR_ARRAY)));
+		}
+
 		return $this->findEntities($qb);
 	}
 

lib/Helper/CircleHelper.php

@@ -0,0 +1,87 @@
+<?php
+
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Tables\Helper;
+
+use OCA\Circles\CirclesManager;
+use OCA\Circles\Model\Member;
+use OCA\Circles\Model\Probes\CircleProbe;
+use OCP\App\IAppManager;
+use OCP\Server;
+use Psr\Log\LoggerInterface;
+use Throwable;
+
+/**
+ * @psalm-suppress UndefinedClass
+ */
+class CircleHelper {
+	private LoggerInterface $logger;
+	private bool $circlesEnabled;
+	private ?CirclesManager $circlesManager;
+
+	/**
+	 * @psalm-suppress UndefinedClass
+	 */
+	public function __construct(
+		LoggerInterface $logger,
+		IAppManager     $appManager
+	) {
+		$this->logger = $logger;
+		$this->circlesEnabled = $appManager->isEnabledForUser('circles');
+		$this->circlesManager = null;
+
+		if ($this->circlesEnabled) {
+			try {
+				$this->circlesManager = Server::get(CirclesManager::class);
+			} catch (Throwable $e) {
+				$this->logger->warning('Failed to get CirclesManager: ' . $e->getMessage());
+				$this->circlesEnabled = false;
+			}
+		}
+	}
+
+	public function isCirclesEnabled(): bool {
+		return $this->circlesEnabled;
+	}
+
+	public function getCircleDisplayName(string $circleId, string $userId): string {
+		if (!$this->circlesEnabled) {
+			return $circleId;
+		}
+
+		try {
+			$federatedUser = $this->circlesManager->getFederatedUser($userId, Member::TYPE_USER);
+			$this->circlesManager->startSession($federatedUser);
+
+			$circle = $this->circlesManager->getCircle($circleId);
+			return $circle ? ($circle->getDisplayName() ?: $circleId) : $circleId;
+		} catch (Throwable $e) {
+			$this->logger->warning('Failed to get circle display name: ' . $e->getMessage(), [
+				'circleId' => $circleId,
+				'userId' => $userId
+			]);
+			return $circleId;
+		}
+	}
+
+	public function getUserCircles(string $userId): array {
+		if (!$this->circlesEnabled) {
+			return [];
+		}
+
+		try {
+			$federatedUser = $this->circlesManager->getFederatedUser($userId, Member::TYPE_USER);
+			$this->circlesManager->startSession($federatedUser);
+			$probe = new CircleProbe();
+			$probe->mustBeMember();
+			return $this->circlesManager->getCircles($probe);
+		} catch (Throwable $e) {
+			$this->logger->warning('Failed to get user circles: ' . $e->getMessage());
+			return [];
+		}
+	}
+}

lib/Helper/UserHelper.php

@@ -14,17 +14,26 @@
 use OCP\IUserManager;
 use Psr\Log\LoggerInterface;
 
+/**
+ * @psalm-suppress UndefinedClass
+ * @psalm-suppress UndefinedDocblockClass
+ */
 class UserHelper {
 	private IUserManager $userManager;
 
 	private LoggerInterface $logger;
+
 	private IGroupManager $groupManager;
 
+	/**
+	 * @psalm-suppress UndefinedClass
+	 */
 	public function __construct(IUserManager $userManager, LoggerInterface $logger, IGroupManager $groupManager) {
 		$this->userManager = $userManager;
 		$this->logger = $logger;
 		$this->groupManager = $groupManager;
 	}
+
 	public function getUserDisplayName(string $userId): string {
 		try {
 			$user = $this->getUser($userId);

lib/Service/PermissionsService.php

@@ -18,14 +18,19 @@
 use OCA\Tables\Db\ViewMapper;
 use OCA\Tables\Errors\InternalError;
 use OCA\Tables\Errors\NotFoundError;
+use OCA\Tables\Helper\CircleHelper;
 use OCA\Tables\Helper\ConversionHelper;
 use OCA\Tables\Helper\UserHelper;
 use OCA\Tables\Model\Permissions;
 use OCP\AppFramework\Db\DoesNotExistException;
 use OCP\AppFramework\Db\MultipleObjectsReturnedException;
 use OCP\DB\Exception;
 use Psr\Log\LoggerInterface;
+use Throwable;
 
+/**
+ * @psalm-suppress UndefinedDocblockClass
+ */
 class PermissionsService {
 	private TableMapper $tableMapper;
 
@@ -35,11 +40,14 @@ class PermissionsService {
 
 	private UserHelper $userHelper;
 
+	private CircleHelper $circleHelper;
+
 	protected LoggerInterface $logger;
 
 	protected ?string $userId = null;
 
 	protected bool $isCli = false;
+
 	private ContextMapper $contextMapper;
 
 	public function __construct(
@@ -50,6 +58,7 @@ public function __construct(
 		ShareMapper     $shareMapper,
 		ContextMapper   $contextMapper,
 		UserHelper      $userHelper,
+		CircleHelper    $circleHelper,
 		bool            $isCLI
 	) {
 		$this->tableMapper = $tableMapper;
@@ -60,6 +69,7 @@ public function __construct(
 		$this->userId = $userId;
 		$this->isCli = $isCLI;
 		$this->contextMapper = $contextMapper;
+		$this->circleHelper = $circleHelper;
 	}
 
 
@@ -420,6 +430,7 @@ public function canReadShare(Share $share, ?string $userId = null): bool {
 	 * @param int $elementId
 	 * @param 'table'|'view' $elementType
 	 * @param string $userId
+	 * @return Permissions
 	 * @throws NotFoundError
 	 */
 	public function getSharedPermissionsIfSharedWithMe(int $elementId, string $elementType, string $userId): Permissions {
@@ -436,16 +447,40 @@ public function getSharedPermissionsIfSharedWithMe(int $elementId, string $eleme
 			$this->logger->warning('Exception occurred: '.$e->getMessage().' Permission denied.');
 			return new Permissions();
 		}
-		$additionalShares = [];
+		$groupShares = [];
 		foreach ($userGroups as $userGroup) {
 			try {
-				$additionalShares[] = $this->shareMapper->findAllSharesForNodeFor($elementType, $elementId, $userGroup->getGid(), 'group');
+				$groupShares[] = $this->shareMapper->findAllSharesForNodeFor($elementType, $elementId, $userGroup->getGid(), 'group');
 			} catch (Exception $e) {
 				$this->logger->warning('Exception occurred: '.$e->getMessage().' Permission denied.');
 				return new Permissions();
 			}
 		}
-		$shares = array_merge($shares, ...$additionalShares);
+
+		$shares = array_merge($shares, ...$groupShares);
+
+		if ($this->circleHelper->isCirclesEnabled()) {
+			$circleShares = [];
+
+			try {
+				$userCircles = $this->circleHelper->getUserCircles($userId);
+			} catch (Throwable $e) {
+				$this->logger->warning('Exception occurred: ' . $e->getMessage() . ' Permission denied.');
+				return new Permissions();
+			}
+
+			foreach ($userCircles as $userCircle) {
+				try {
+					$circleShares[] = $this->shareMapper->findAllSharesForNodeFor($elementType, $elementId, $userCircle->getSingleId(), 'circle');
+				} catch (Exception $e) {
+					$this->logger->warning('Exception occurred: ' . $e->getMessage() . ' Permission denied.');
+					return new Permissions();
+				}
+			}
+
+			$shares = array_merge($shares, ...$circleShares);
+		}
+
 		if (count($shares) > 0) {
 			$read = array_reduce($shares, function ($carry, $share) {
 				return $carry || ($share->getPermissionRead());
@@ -520,7 +555,7 @@ private function hasPermission(int $existingPermissions, string $permissionName)
 		$constantName = 'PERMISSION_' . strtoupper($permissionName);
 		try {
 			$permissionBit = constant(Application::class . "::$constantName");
-		} catch (\Throwable $t) {
+		} catch (Throwable $t) {
 			$this->logger->error('Unexpected permission string {permission}', [
 				'app' => Application::APP_ID,
 				'permission' => $permissionName,