Implement advanced search queries

Signed-off-by: Julius Härtl <jus@bitgrid.net>
2021-04-01 11:45:11 +02:00
parent 88a5e420b9
commit 840c143b92
23 changed files with 942 additions and 99 deletions
--- a/lib/Service/SearchService.php
+++ b/lib/Service/SearchService.php
@@ -0,0 +1,102 @@
+<?php
+/*
+ * @copyright Copyright (c) 2021 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/>.
+ *
+ */
+
+declare(strict_types=1);
+
+
+namespace OCA\Deck\Service;
+
+use OCA\Deck\Db\Board;
+use OCA\Deck\Db\Card;
+use OCA\Deck\Db\CardMapper;
+use OCA\Deck\Search\CommentSearchResultEntry;
+use OCA\Deck\Search\FilterStringParser;
+use OCP\Comments\ICommentsManager;
+
+class SearchService {
+
+	/** @var BoardService */
+	private $boardService;
+	/** @var CardMapper */
+	private $cardMapper;
+	/** @var CardService */
+	private $cardService;
+	/** @var ICommentsManager */
+	private $commentsManager;
+	/** @var FilterStringParser */
+	private $filterStringParser;
+
+	public function __construct(
+		BoardService $boardService,
+		CardMapper $cardMapper,
+		CardService $cardService,
+		ICommentsManager $commentsManager,
+		FilterStringParser $filterStringParser
+	) {
+		$this->boardService = $boardService;
+		$this->cardMapper = $cardMapper;
+		$this->cardService = $cardService;
+		$this->commentsManager = $commentsManager;
+		$this->filterStringParser = $filterStringParser;
+	}
+
+	public function searchCards(string $term, int $limit = null, ?int $cursor = null): array {
+		$boards = $this->boardService->getUserBoards();
+		$boardIds = array_map(static function (Board $board) {
+			return $board->getId();
+		}, $boards);
+		$matchedCards = $this->cardMapper->search($boardIds, $this->filterStringParser->parse($term), $limit, $cursor);
+		
+		$self = $this;
+		return array_map(function (Card $card) use ($self) {
+			$self->cardService->enrich($card);
+			return $card;
+		}, $matchedCards);
+	}
+
+	public function searchBoards(string $term, ?int $limit, ?int $cursor): array {
+		$boards = $this->boardService->getUserBoards();
+		return array_filter($boards, static function (Board $board) use ($term) {
+			return mb_stripos(mb_strtolower($board->getTitle()), mb_strtolower($term)) > -1;
+		});
+	}
+
+	public function searchComments(string $term, ?int $limit = null, ?int $cursor = null): array {
+		$boards = $this->boardService->getUserBoards();
+		$boardIds = array_map(static function (Board $board) {
+			return $board->getId();
+		}, $boards);
+		$matchedComments = $this->cardMapper->searchComments($boardIds, $this->filterStringParser->parse($term), $limit, $cursor);
+
+		$self = $this;
+		return array_filter(array_map(function ($cardRow) use ($self) {
+			$comment = $this->commentsManager->get($cardRow['comment_id']);
+			unset($cardRow['comment_id']);
+			$card = Card::fromRow($cardRow);
+			$self->cardService->enrich($card);
+			$user = $this->userManager->get($comment->getActorId());
+			$displayName = $user ? $user->getDisplayName() : '';
+			return new CommentSearchResultEntry($comment->getId(), $comment->getMessage(), $displayName, $card, $this->urlGenerator, $this->l10n);
+		}, $matchedComments));
+	}
+}