feat: Implement a team resource provider

Signed-off-by: Julius Härtl <jus@bitgrid.net>

img/deck-current.svg

@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" height="16" width="16" version="1.1" viewBox="0 0 16 16">
+    <g fill="currentColor">
+        <rect ry="1" height="8" width="14" y="7" x="1"/>
+        <rect ry=".5" height="1" width="12" y="5" x="2"/>
+        <rect ry=".5" height="1" width="10" y="3" x="3"/>
+        <rect ry=".5" height="1" width="8" y="1" x="4"/>
+    </g>
+</svg>

lib/AppInfo/Application.php

@@ -62,6 +62,7 @@ use OCA\Deck\Search\DeckProvider;
 use OCA\Deck\Service\PermissionService;
 use OCA\Deck\Sharing\DeckShareProvider;
 use OCA\Deck\Sharing\Listener;
+use OCA\Deck\Teams\DeckTeamResourceProvider;
 use OCA\Text\Event\LoadEditor;
 use OCP\AppFramework\App;
 use OCP\AppFramework\Bootstrap\IBootContext;
@@ -179,6 +180,8 @@ class Application extends App implements IBootstrap {
 
 		$context->registerNotifierService(Notifier::class);
 		$context->registerEventListener(LoadAdditionalScriptsEvent::class, ResourceAdditionalScriptsListener::class);
+
+		$context->registerTeamResourceProvider(DeckTeamResourceProvider::class);
 	}
 
 	public function registerCommentsEntity(IEventDispatcher $eventDispatcher): void {

lib/Db/BoardMapper.php

@@ -400,6 +400,51 @@ class BoardMapper extends QBMapper implements IPermissionMapper {
 		return $entries;
 	}
 
+	public function findAllByTeam(string $teamId): array {
+		$qb = $this->db->getQueryBuilder();
+		$qb->select('b.id', 'title', 'owner', 'color', 'archived', 'deleted_at', 'last_modified')
+			->from('deck_boards', 'b')
+			->innerJoin('b', 'deck_board_acl', 'acl', $qb->expr()->eq('b.id', 'acl.board_id'))
+			->where($qb->expr()->eq('acl.type', $qb->createNamedParameter(Acl::PERMISSION_TYPE_CIRCLE, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->eq('acl.participant', $qb->createNamedParameter($teamId, IQueryBuilder::PARAM_STR)));
+		$entries = $this->findEntities($qb);
+		foreach ($entries as $entry) {
+			$entry->setShared(2);
+		}
+		return $entries;
+	}
+
+	public function findTeamsForBoard(int $boardId): array {
+		$qb = $this->db->getQueryBuilder();
+		$qb->select('acl.participant')
+			->from('deck_boards', 'b')
+			->innerJoin('b', 'deck_board_acl', 'acl', $qb->expr()->eq('b.id', 'acl.board_id'))
+			->where($qb->expr()->eq('b.id', $qb->createNamedParameter($boardId, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->eq('acl.type', $qb->createNamedParameter(Acl::PERMISSION_TYPE_CIRCLE, IQueryBuilder::PARAM_INT)));
+
+		$result = $qb->executeQuery();
+		return array_map(function ($entry) {
+			return $entry['participant'];
+		}, $result->fetchAll());
+	}
+
+	public function isSharedWithTeam(int $boardId, string $teamId): bool {
+		$qb = $this->db->getQueryBuilder();
+		$qb->select('b.id', 'title', 'owner', 'color', 'archived', 'deleted_at', 'last_modified')
+			->from('deck_boards', 'b')
+			->innerJoin('b', 'deck_board_acl', 'acl', $qb->expr()->eq('b.id', 'acl.board_id'))
+			->where($qb->expr()->eq('b.id', $qb->createNamedParameter($boardId, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->eq('acl.type', $qb->createNamedParameter(Acl::PERMISSION_TYPE_CIRCLE, IQueryBuilder::PARAM_INT)))
+			->andWhere($qb->expr()->eq('acl.participant', $qb->createNamedParameter($teamId, IQueryBuilder::PARAM_STR)));
+		try {
+			$this->findEntity($qb);
+			return true;
+		} catch (DoesNotExistException $e) {
+			// Expected return falue
+		}
+		return false;
+	}
+
 	public function findAll(): array {
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('id')

lib/Teams/DeckTeamResourceProvider.php

@@ -0,0 +1,80 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OCA\Deck\Teams;
+
+use OCA\Deck\AppInfo\Application;
+use OCA\Deck\Db\Board;
+use OCA\Deck\Db\BoardMapper;
+use OCP\IURLGenerator;
+use OCP\Teams\TeamResource;
+
+/**
+ * @copyright Copyright (c) 2024 Julius Härtl <jus@bitgrid.net>
+ *
+ * @author Julius Härtl <jus@bitgrid.net>
+ *
+ * @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/>.
+ */
+
+class DeckTeamResourceProvider implements \OCP\Teams\ITeamResourceProvider {
+
+	public function __construct(
+		private BoardMapper $boardMapper,
+		private IURLGenerator $urlGenerator,
+	) {
+	}
+
+
+	public function getId(): string {
+		return Application::APP_ID;
+	}
+
+	public function getName(): string {
+		return 'Deck';
+	}
+
+	public function getIconSvg(): string {
+		return file_get_contents(__DIR__ . '/../../img/deck-current.svg');
+	}
+
+	public function getSharedWith($teamId): array {
+		$boards = $this->boardMapper->findAllByTeam($teamId);
+		return array_map(function (Board $board) {
+			return new TeamResource(
+				$this,
+				(string)$board->getId(),
+				$board->getTitle(),
+				$this->urlGenerator->linkToRouteAbsolute('deck.page.index') . '#/board/' . $board->getId(),
+				$this->getBoardBulletIcon($board),
+				$this->urlGenerator->getAbsoluteURL($this->urlGenerator->imagePath('deck', 'deck-current.svg')),
+			);
+		}, $boards);
+	}
+
+	public function isSharedWithTeam(string $teamId, string $resourceId): bool {
+		return $this->boardMapper->isSharedWithTeam((int)$resourceId, $teamId);
+	}
+
+	public function getTeamsForResource(string $resourceId): array {
+		return $this->boardMapper->findTeamsForBoard((int)$resourceId);
+	}
+
+	public function getBoardBulletIcon(Board $board): string {
+		return '<svg xmlns="http://www.w3.org/2000/svg" height="16" width="16" version="1.1" viewBox="0 0 16 16"><g fill="#' . $board->getColor(). '"><rect ry="15" height="14" width="14" y="1" x="1"/></g></svg>';
+	}
+}