1 files changed, 216 insertions, 0 deletions
diff --git a/lib/Service/OptionService.php b/lib/Service/OptionService.php
new file mode 100644
index 00000000..0afe4b8c
--- /dev/null
+++ b/lib/Service/OptionService.php
@@ -0,0 +1,216 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Vinzenz Rosenkranz <vinzenz.rosenkranz@gmail.com>
+ *
+ * @author René Gieling <github@dartcafe.de>
+ *
+ * @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\Polls\Service;
+
+use Exception;
+use OCP\AppFramework\Db\DoesNotExistException;
+use OCA\Polls\Exceptions\NotAuthorizedException;
+
+use OCA\Polls\Db\Option;
+use OCA\Polls\Db\OptionMapper;
+use OCA\Polls\Service\LogService;
+use OCA\Polls\Model\Acl;
+
+class OptionService  {
+
+	private $optionMapper;
+	private $option;
+	private $logService;
+	private $acl;
+
+	/**
+	 * OptionController constructor.
+	 * @param OptionMapper $optionMapper
+	 * @param Option $option
+	 * @param LogService $logService
+	 * @param Acl $acl
+	 */
+
+	public function __construct(
+		OptionMapper $optionMapper,
+		Option $option,
+		LogService $logService,
+		Acl $acl
+	) {
+		$this->optionMapper = $optionMapper;
+		$this->option = $option;
+		$this->logService = $logService;
+		$this->acl = $acl;
+	}
+
+	/**
+	 * Set properties from option array
+	 * @NoAdminRequired
+	 * @param Array $option
+	 */
+	private function set($option) {
+
+		$this->option->setPollId($option['pollId']);
+		$this->option->setPollOptionText(trim(htmlspecialchars($option['pollOptionText'])));
+		$this->option->setTimestamp($option['timestamp']);
+
+		if ($option['timestamp']) {
+			$this->option->setOrder($option['timestamp']);
+		} else {
+			$this->option->setOrder($option['order']);
+		}
+
+		if ($option['confirmed']) {
+			// do not update confirmation date, if option is already confirmed
+			if (!$this->option->getConfirmed()) {
+				$this->option->setConfirmed(time());
+			}
+		} else {
+			$this->option->setConfirmed(0);
+		}
+	}
+
+	/**
+	 * Get all options of given poll
+	 * @NoAdminRequired
+	 * @param integer $pollId
+	 * @param string $token
+	 * @return array Array of Option objects
+	 */
+	public function list($pollId = 0, $token = '') {
+
+		if (!$this->acl->setPollIdOrToken($pollId, $token)->getAllowView()) {
+			throw new NotAuthorizedException;
+		}
+
+		return $this->optionMapper->findByPoll($pollId);
+
+	}
+
+
+	/**
+	 * Add a new Option to poll
+	 * @NoAdminRequired
+	 * @param Array $option
+	 * @return Option
+	 */
+	public function add($option) {
+
+		if (!$this->acl->setPollId($option['pollId'])->getAllowEdit()) {
+			throw new NotAuthorizedException;
+		}
+
+		$this->option = new Option();
+		$this->set($option);
+		$this->optionMapper->insert($this->option);
+		$this->logService->setLog($option['pollId'], 'addOption');
+
+		return $this->option;
+	}
+
+	/**
+	 * Remove a single option
+	 * @NoAdminRequired
+	 * @param Option $option
+	 * @return array Array of Option objects
+	 */
+	public function delete($optionId) {
+		$this->option = $this->optionMapper->find($optionId);
+
+		if (!$this->acl->setPollId($this->option->getPollId())->getAllowEdit()) {
+			throw new NotAuthorizedException;
+		}
+
+		$this->optionMapper->delete($this->option);
+
+		return $this->option;
+
+	}
+
+	/**
+	 * Update poll option
+	 * @NoAdminRequired
+	 * @param array $option
+	 * @return Option
+	 */
+	public function update($option) {
+		if (!$this->acl->setPollId($option['pollId'])->getAllowEdit()) {
+			throw new NotAuthorizedException;
+		}
+
+		try {
+			$this->option = $this->optionMapper->find($option['id']);
+			$this->set($option);
+			$this->optionMapper->update($this->option);
+			$this->logService->setLog($option['pollId'], 'updateOption');
+
+			return $this->option;
+		} catch (Exception $e) {
+			return new DoesNotExistException($e);
+		}
+
+	}
+
+	/**
+	 * Set order by order of the given array
+	 * @NoAdminRequired
+	 * @param array $options
+	 * @return array Array of Option objects
+	 */
+	public function reorder($pollId, $options) {
+
+		if (!$this->acl->setPollId($pollId)->getAllowEdit()) {
+			throw new NotAuthorizedException;
+		}
+
+		$i = 0;
+		foreach ($options as $option) {
+			$this->option = $this->optionMapper->find($option['id']);
+			if ($pollId === intval($this->option->getPollId())) {
+				$this->option->setOrder(++$i);
+				$this->optionMapper->update($this->option);
+			}
+		}
+
+		return $this->optionMapper->findByPoll($pollId);
+
+	}
+
+	/**
+	 * Set order by order of the given array
+	 * @NoAdminRequired
+	 * @param integer $fromPollId
+	 * @param integer $toPollId
+	 * @return array Array of Option objects
+	 */
+	public function clone($fromPollId, $toPollId) {
+
+		if (!$this->acl->setPollId($fromPollId)->getAllowView()) {
+			throw new NotAuthorizedException;
+		}
+
+		foreach ($this->optionMapper->findByPoll($fromPollId) as $option) {
+			$option->setPollId($toPollId);
+			$this->optionMapper->insert($option);
+		}
+
+		return $this->optionMapper->findByPoll($toPollId);
+
+	}
+}