WIP: assign users

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

lib/Db/AssignedUsers.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 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/>.
+ *
+ */
+
+namespace OCA\Deck\Db;
+
+use JsonSerializable;
+
+class AssignedUsers extends RelationalEntity implements JsonSerializable {
+
+	public $id;
+	protected $participant;
+	protected $cardId;
+
+	public function __construct() {
+		$this->addType('id', 'integer');
+		$this->addType('card_id', 'integer');
+		$this->addResolvable('participant');
+
+	}
+
+}

lib/Db/AssignedUsersMapper.php

@@ -0,0 +1,76 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 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/>.
+ *
+ */
+
+
+namespace OCA\Deck\Db;
+
+use OCP\AppFramework\Db\Entity;
+use OCP\DB\QueryBuilder\IQueryBuilder;
+use OCP\IDBConnection;
+use OCP\IUserManager;
+
+
+class AssignedUsersMapper extends DeckMapper implements IPermissionMapper {
+
+	private $cardMapper;
+	private $userManager;
+
+	public function __construct(IDBConnection $db, CardMapper $cardMapper, IUserManager $userManager) {
+		parent::__construct($db, 'deck_assigned_users', '\OCA\Deck\Db\AssignedUsers');
+		$this->cardMapper = $cardMapper;
+		$this->userManager = $userManager;
+	}
+
+	public function find($cardId) {
+		$sql = 'SELECT * FROM `*PREFIX*deck_assigned_users` ' .
+			'WHERE `card_id` = ?';
+		$users = $this->findEntities($sql, [$cardId]);
+		foreach ($users as &$user) {
+			$this->mapParticipant($user);
+		}
+		return $users;
+	}
+
+
+	public function isOwner($userId, $cardId) {
+		return $this->cardMapper->isOwner($userId, $cardId);
+	}
+
+	public function findBoardId($cardId) {
+		return $this->cardMapper->findBoardId($cardId);
+
+	}
+
+	public function mapParticipant(AssignedUsers &$assignment) {
+		$userManager = $this->userManager;
+		$assignment->resolveRelation('participant', function() use (&$userManager, &$assignment) {
+			$user = $userManager->get($assignment->getParticipant());
+			if($user !== null) {
+				return new User($user);
+			}
+			return null;
+		});
+	}
+
+
+}

lib/Db/Card.php

@@ -56,6 +56,7 @@ class Card extends RelationalEntity {
 		$this->addType('archived', 'boolean');
 		$this->addType('notified', 'boolean');
 		$this->addRelation('labels');
+		$this->addRelation('participants');
 		$this->addResolvable('owner');
 	}
 

lib/Db/CardMapper.php

@@ -24,6 +24,7 @@
 namespace OCA\Deck\Db;
 
 use OCP\AppFramework\Db\Entity;
+use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\IDBConnection;
 use OCP\IUserManager;
 use OCP\Notification\IManager;
@@ -103,6 +104,7 @@ class CardMapper extends DeckMapper implements IPermissionMapper {
 		$card = $this->findEntity($sql, [$id]);
 		$labels = $this->labelMapper->findAssignedLabelsForCard($card->id);
 		$card->setLabels($labels);
+
 		$this->mapOwner($card);
 		return $card;
 	}