Implement new unified search API

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

lib/Db/CardMapper.php

@@ -230,10 +230,21 @@ public function findUnexposedDescriptionChances() {
 		return $this->findEntities($qb);
 	}
 
-	public function search($boardIds, $term) {
+	public function search($boardIds, $term, $limit = null, $offset = null) {
 		$qb = $this->queryCardsByBoards($boardIds);
-		$qb->andWhere($qb->expr()->iLike('c.title', $qb->createNamedParameter('%' . $this->db->escapeLikeParameter($term) . '%')));
-		$qb->setMaxResults(10);
+		$qb->andWhere($qb->expr()->eq('c.deleted_at', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT)));
+		$qb->andWhere(
+			$qb->expr()->orX(
+				$qb->expr()->iLike('c.title', $qb->createNamedParameter('%' . $this->db->escapeLikeParameter($term) . '%')),
+				$qb->expr()->iLike('c.description', $qb->createNamedParameter('%' . $this->db->escapeLikeParameter($term) . '%'))
+			)
+		);
+		if ($limit !== null) {
+			$qb->setMaxResults($limit);
+		}
+		if ($offset !== null) {
+			$qb->setFirstResult($offset);
+		}
 		return $this->findEntities($qb);
 	}
 

lib/Search/BoardSearchResultEntry.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * @copyright Copyright (c) 2020 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\Search;
+
+
+use OCA\Deck\Db\Board;
+use OCP\Search\SearchResultEntry;
+
+class BoardSearchResultEntry extends SearchResultEntry {
+
+	public function __construct(Board $board, $urlGenerator) {
+		parent::__construct(
+			'',
+			$board->getTitle(),
+			'',
+			$urlGenerator->linkToRoute('deck.page.index') . '#/board/' . $board->getId(),
+			'icon-deck');
+	}
+}

lib/Search/CardSearchResultEntry.php

@@ -28,11 +28,13 @@
 
 
 use OCA\Deck\Db\Board;
+use OCA\Deck\Db\Card;
+use OCA\Deck\Db\Stack;
 use OCP\Search\SearchResultEntry;
 
-class BoardSearchResultEntry extends SearchResultEntry {
+class CardSearchResultEntry extends SearchResultEntry {
 
-	public function __construct(Board $board, $urlGenerator) {
-		parent::__construct('', $board->getTitle(), '', $urlGenerator->linkToRoute('deck.page.index') . '#/board/' . $board->getId(), 'icon-deck');
+	public function __construct(Board $board, Stack $stack, Card $card, $urlGenerator) {
+		parent::__construct('', $card->getTitle(), $board->getTitle() . ' » ' . $stack->getTitle() , $urlGenerator->linkToRoute('deck.page.index') . '#/board/' . $board->getId() . '/card/' . $card->getId(), 'icon-deck');
 	}
 }

lib/Search/DeckProvider.php

@@ -0,0 +1,119 @@
+<?php
+/**
+ * @copyright Copyright (c) 2020 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\Search;
+
+
+use OCA\Deck\Db\Board;
+use OCA\Deck\Db\Card;
+use OCA\Deck\Db\CardMapper;
+use OCA\Deck\Db\StackMapper;
+use OCA\Deck\Service\BoardService;
+use OCP\IURLGenerator;
+use OCP\IUser;
+use OCP\Search\IProvider;
+use OCP\Search\ISearchQuery;
+use OCP\Search\SearchResult;
+
+class DeckProvider implements IProvider {
+
+	/**
+	 * @var BoardService
+	 */
+	private $boardService;
+	/**
+	 * @var CardMapper
+	 */
+	private $cardMapper;
+	/**
+	 * @var StackMapper
+	 */
+	private $stackMapper;
+	/**
+	 * @var IURLGenerator
+	 */
+	private $urlGenerator;
+
+	public function __construct(
+		BoardService $boardService,
+		StackMapper $stackMapper,
+		CardMapper $cardMapper,
+		IURLGenerator $urlGenerator
+	) {
+		$this->boardService = $boardService;
+		$this->stackMapper = $stackMapper;
+		$this->cardMapper = $cardMapper;
+		$this->urlGenerator = $urlGenerator;
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getId(): string {
+		return 'deck';
+	}
+
+	public function getName(): string {
+		return 'Deck';
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function search(IUser $user, ISearchQuery $query): SearchResult {
+		$boards = $this->boardService->findAll();
+		$cards = $this->cardMapper->search(array_map(function (Board $board) {
+			return $board->getId();
+		}, $boards), $query->getTerm(), $query->getLimit(), $query->getCursor());
+
+		$self = $this;
+		$results = array_merge(
+			array_map(function (Board $board) {
+				return new BoardSearchResultEntry($board, $this->urlGenerator);
+			}, array_filter($boards, function($board) use ($query) {
+				return mb_strpos($board->getTitle(), $query->getTerm()) !== -1;
+			})),
+			array_map(function (Card $card) use ($self) {
+				$board = $self->boardService->find($self->cardMapper->findBoardId($card->getId()));
+				$stack = $self->stackMapper->find($card->getStackId());
+				return new CardSearchResultEntry($board, $stack, $card, $this->urlGenerator);
+			}, $cards)
+		);
+
+		return SearchResult::complete(
+			'Deck',
+			$results
+		);
+	}
+
+	public function getOrder(string $route, array $routeParameters): int {
+		if ($route === 'deck.page.index') {
+			// Before comments
+			return -5;
+		}
+		return 10;
+	}
+}

lib/Service/CardService.php

@@ -116,6 +116,11 @@ public function fetchDeleted($boardId) {
 		return $cards;
 	}
 
+	public function search($boardIds, $term) {
+		$cards = $this->cardMapper->search($boardIds, $term);
+		return $cards;
+	}
+
 	/**
 	 * @param $cardId
 	 * @return \OCA\Deck\Db\RelationalEntity