1 files changed, 82 insertions, 0 deletions
diff --git a/core/Controller/TeamsApiController.php b/core/Controller/TeamsApiController.php
new file mode 100644
index 00000000000..2eb33a0c254
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+++ b/core/Controller/TeamsApiController.php
@@ -0,0 +1,82 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OC\Core\Controller;
+
+use OC\Core\ResponseDefinitions;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\Attribute\ApiRoute;
+use OCP\AppFramework\Http\Attribute\NoAdminRequired;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\AppFramework\OCSController;
+use OCP\IRequest;
+use OCP\Teams\ITeamManager;
+use OCP\Teams\Team;
+
+/**
+ * @psalm-import-type CoreTeamResource from ResponseDefinitions
+ * @psalm-import-type CoreTeam from ResponseDefinitions
+ * @property $userId string
+ */
+class TeamsApiController extends OCSController {
+	public function __construct(
+		string $appName,
+		IRequest $request,
+		private ITeamManager $teamManager,
+		private ?string $userId,
+	) {
+		parent::__construct($appName, $request);
+	}
+
+	/**
+	 * Get all resources of a team
+	 *
+	 * @param string $teamId Unique id of the team
+	 * @return DataResponse<Http::STATUS_OK, array{resources: list<CoreTeamResource>}, array{}>
+	 *
+	 * 200: Resources returned
+	 */
+	#[NoAdminRequired]
+	#[ApiRoute(verb: 'GET', url: '/{teamId}/resources', root: '/teams')]
+	public function resolveOne(string $teamId): DataResponse {
+		/**
+		 * @var list<CoreTeamResource> $resolvedResources
+		 * @psalm-suppress PossiblyNullArgument The route is limited to logged-in users
+		 */
+		$resolvedResources = $this->teamManager->getSharedWith($teamId, $this->userId);
+
+		return new DataResponse(['resources' => $resolvedResources]);
+	}
+
+	/**
+	 * Get all teams of a resource
+	 *
+	 * @param string $providerId Identifier of the provider (e.g. deck, talk, collectives)
+	 * @param string $resourceId Unique id of the resource to list teams for (e.g. deck board id)
+	 * @return DataResponse<Http::STATUS_OK, array{teams: list<CoreTeam>}, array{}>
+	 *
+	 * 200: Teams returned
+	 */
+	#[NoAdminRequired]
+	#[ApiRoute(verb: 'GET', url: '/resources/{providerId}/{resourceId}', root: '/teams')]
+	public function listTeams(string $providerId, string $resourceId): DataResponse {
+		/** @psalm-suppress PossiblyNullArgument The route is limited to logged-in users */
+		$teams = $this->teamManager->getTeamsForResource($providerId, $resourceId, $this->userId);
+		/** @var list<CoreTeam> $teams */
+		$teams = array_values(array_map(function (Team $team) {
+			$response = $team->jsonSerialize();
+			/** @psalm-suppress PossiblyNullArgument The route is limited to logged in users */
+			$response['resources'] = $this->teamManager->getSharedWith($team->getId(), $this->userId);
+			return $response;
+		}, $teams));
+
+		return new DataResponse([
+			'teams' => $teams,
+		]);
+	}
+}