Completed API with poll

2 files changed, 425 insertions, 0 deletions

diff --git a/lib/Service/OptionService.php b/lib/Service/OptionService.php
index 0d0e7be4..e7f485aa 100644
--- a/lib/Service/OptionService.php
+++ b/lib/Service/OptionService.php
@@ -214,4 +214,21 @@ class OptionService  {
 		return $this->get($pollId);
 
 	}
+
+	/**
+	 * Set order by order of the given array
+	 * @NoAdminRequired
+	 * @param array $options
+	 * @return array Array of Option objects
+	 */
+	public function clone($fromPollId, $toPollId) {
+
+		foreach ($this->optionMapper->findByPoll($fromPollId) as $option) {
+			$option->setPollId($toPollId);
+			$this->optionMapper->insert($option);
+		}
+
+		return $this->optionMapper->findByPoll($toPollId);
+
+	}
 }
diff --git a/lib/Service/PollService.php b/lib/Service/PollService.php
new file mode 100644
index 00000000..ecf35b18
--- /dev/null
+++ b/lib/Service/PollService.php
@@ -0,0 +1,408 @@
+<?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\EmptyTitleException;
+ use OCA\Polls\Exceptions\InvalidAccessException;
+ use OCA\Polls\Exceptions\InvalidShowResultsException;
+ use OCA\Polls\Exceptions\InvalidPollTypeException;
+ use OCA\Polls\Exceptions\NotAuthorizedException;
+
+ use OCP\ILogger;
+
+ use OCA\Polls\Db\Poll;
+ use OCA\Polls\Db\PollMapper;
+ use OCA\Polls\Service\CommentService;
+ use OCA\Polls\Service\OptionService;
+ use OCA\Polls\Service\ShareService;
+ use OCA\Polls\Service\VoteService;
+ use OCA\Polls\Service\LogService;
+ use OCA\Polls\Model\Acl;
+
+ class PollService {
+
+	private $logger;
+	private $userid;
+	private $pollMapper;
+ 	private $poll;
+ 	private $logService;
+ 	private $commentService;
+ 	private $optionService;
+ 	private $shareService;
+ 	private $voteService;
+ 	private $acl;
+
+ 	/**
+ 	 * PollController constructor.
+ 	 * @param string $appName
+ 	 * @param $userId
+ 	 * @param PollMapper $pollMapper
+ 	 * @param LogService $logService
+ 	 * @param CommentService $commentService
+ 	 * @param OptionService $optionService
+ 	 * @param ShareService $shareService
+ 	 * @param VoteService $voteService
+ 	 * @param Acl $acl
+ 	 */
+
+ 	public function __construct(
+ 		string $appName,
+		$userId,
+		ILogger $logger,
+ 		PollMapper $pollMapper,
+ 		Poll $poll,
+ 		LogService $logService,
+		CommentService $commentService,
+		OptionService $optionService,
+		ShareService $shareService,
+		VoteService $voteService,
+ 		Acl $acl
+ 	) {
+		$this->userId = $userId;
+		$this->logger = $logger;
+ 		$this->pollMapper = $pollMapper;
+ 		$this->poll = $poll;
+ 		$this->logService = $logService;
+ 		$this->commentService = $commentService;
+ 		$this->optionService = $optionService;
+ 		$this->shareService = $shareService;
+ 		$this->voteService = $voteService;
+ 		$this->acl = $acl;
+ 	}
+
+
+	/**
+	 * list
+	 * @NoAdminRequired
+	 * @return DataResponse
+	 */
+
+	public function list() {
+		if (!\OC::$server->getUserSession()->isLoggedIn()) {
+			throw new NotAuthorizedException;
+		}
+
+		$polls = $this->pollMapper->findAll();
+		// TODO: Not the elegant way. Improvement neccessary
+		foreach ($polls as $poll) {
+			$combinedPoll = (object) array_merge(
+				(array) json_decode(json_encode($poll)), (array) json_decode(json_encode($this->acl->setPollId($poll->getId()))));
+			if ($combinedPoll->allowView) {
+				$pollList[] = $combinedPoll;
+			}
+		}
+
+		return $pollList;
+	}
+
+	/**
+	 * get
+	 * @NoAdminRequired
+	 * @param integer $pollId
+	 * @return array
+	 */
+ 	public function get($pollId = 0, $token = '') {
+		$this->poll = $this->pollMapper->find($pollId);
+		if (!$this->acl->checkAuthorize($pollId, $token) && !$this->acl->getAllowView()) {
+			throw new NotAuthorizedException;
+		}
+
+		return [
+			'acl' => $this->acl,
+			'poll' => $this->poll,
+			'comments' => $this->commentService->list($pollId, $token),
+			'options' => $this->optionService->list($pollId, $token),
+			'shares' => $this->shareService->list($pollId, $token),
+			'votes' => $this->voteService->list($pollId, $token)
+		];
+
+ 	}
+
+	/**
+	 * delete
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 * @param integer $pollId
+	 * @return Poll
+	 */
+
+	public function delete($pollId) {
+		$this->poll = $this->pollMapper->find($pollId);
+
+		if (!$this->acl->setPollId($pollId)->getAllowEdit()) {
+			throw new NotAuthorizedException;
+		}
+		if ($this->poll->getDeleted()) {
+			$this->poll->setDeleted(0);
+		} else {
+			$this->poll->setDeleted(time());
+		}
+
+		$this->poll = $this->pollMapper->update($this->poll);
+		$this->logService->setLog($this->poll->getId(), 'deletePoll');
+		return $this->poll;
+	}
+
+	/**
+	 * deletePermanently
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 * @param integer $pollId
+	 * @return Poll
+	 */
+
+	public function deletePermanently($pollId) {
+		$this->poll = $this->pollMapper->find($pollId);
+
+		if (!$this->acl->setPollId($pollId)->getAllowEdit() || !$this->poll->getDeleted()) {
+			throw new NotAuthorizedException;
+		}
+		return $this->pollMapper->delete($this->poll);
+		// return $this->poll;
+	}
+
+	/**
+	 * write
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 * @param Array $poll
+	 * @return DataResponse
+	 */
+
+	public function add($type, $title) {
+		if (!\OC::$server->getUserSession()->isLoggedIn()) {
+			throw new NotAuthorizedException;
+		}
+		$this->logger->alert(json_encode($type));
+		$this->logger->alert(json_encode($title));
+
+		// Validate valuess
+		if (!in_array($type, $this->getValidPollType())) {
+			throw new InvalidPollTypeException('Invalid poll type');
+		}
+
+		if (!$title) {
+			throw new EmptyTitleException('Title must not be empty');
+		}
+
+		$this->poll = new Poll();
+		$this->poll->setType($type);
+		$this->poll->setCreated(time());
+		$this->poll->setOwner($this->userId);
+		$this->poll->setTitle($title);
+		$this->poll->setDescription('');
+		$this->poll->setAccess('hidden');
+		$this->poll->setExpire(0);
+		$this->poll->setAnonymous(0);
+		$this->poll->setFullAnonymous(0);
+		$this->poll->setAllowMaybe(0);
+		$this->poll->setVoteLimit(0);
+		$this->poll->setSettings('');
+		$this->poll->setOptions('');
+		$this->poll->setShowResults('always');
+		$this->poll->setDeleted(0);
+		$this->poll->setAdminAccess(0);
+		$this->poll = $this->pollMapper->insert($this->poll);
+
+		$this->logService->setLog($this->poll->getId(), 'addPoll');
+		$this->logger->alert(json_encode($this->poll));
+
+		return $this->poll;
+	}
+
+	/**
+	 * write
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 * @depricated
+	 * @param Array $poll
+	 * @return DataResponse
+	 */
+
+	public function write($poll, $pollId = null) {
+
+		if (!$pollId) {
+			$pollId = $poll['id'];
+		}
+
+		// Validate valuess
+		if (isset($poll['showResults']) && !in_array($poll['showResults'], $this->getValidShowResults())) {
+			throw new InvalidShowResultsException('Invalid value for prop showResults');
+		}
+
+		if (isset($poll['access']) && !in_array($poll['access'], $this->getValidShowResults())) {
+			throw new InvalidAccessException('Invalid value for prop access');
+		}
+
+		if (isset($poll['title']) && !$poll['title']) {
+			throw new EmptyTitleException('Title must not be empty');
+		}
+
+		try {
+			// find pollId
+			$this->poll = $this->pollMapper->find($pollId);
+			$this->logService->setLog($this->poll->getId(), 'updatePoll');
+
+
+		} catch (DoesNotExistException $e) {
+			// if not found create a new poll
+
+			// Validate valuess
+			if (!in_array($poll['type'], $this->getValidPollType())) {
+				throw new InvalidPollTypeException('Invalid poll type');
+			}
+
+			if (!$poll['title']) {
+				throw new EmptyTitleException('Title must not be empty');
+			}
+
+
+			$this->poll = new Poll();
+			$this->poll->setType($poll['type']);
+			$this->poll->setOwner($this->userId);
+			$this->poll->setTitle($poll['title']);
+			$this->poll->setCreated(time());
+			$this->poll = $this->pollMapper->insert($this->poll);
+
+			$this->logService->setLog($this->poll->getId(), 'addPoll');
+		}
+
+		if (!$this->acl->setPollId($this->poll->getId())->getAllowEdit()) {
+			throw new NotAuthorizedException;
+		}
+
+		$this->poll->setTitle(isset($poll['title']) ? $poll['title'] : $this->poll->getTitle());
+		$this->poll->setDescription(isset($poll['description']) ? $poll['description'] : $this->poll->getDescription());
+		$this->poll->setAccess(isset($poll['access']) ? $poll['access'] : $this->poll->getAccess());
+		$this->poll->setExpire(isset($poll['expire']) ? $poll['expire'] : $this->poll->getExpire());
+		$this->poll->setAnonymous(isset($poll['anonymous']) ? $poll['anonymous'] : $this->poll->getAnonymous());
+		$this->poll->setAllowMaybe(isset($poll['allowMaybe']) ? $poll['allowMaybe'] : $this->poll->getAllowMaybe());
+		$this->poll->setVoteLimit(isset($poll['voteLimit']) ? $poll['voteLimit'] : $this->poll->getVoteLimit());
+		$this->poll->setShowResults(isset($poll['showResults']) ? $poll['showResults'] : $this->poll->getShowResults());
+		$this->poll->setDeleted(isset($poll['deleted']) ? $poll['deleted'] : $this->poll->getDeleted());
+		$this->poll->setAdminAccess(isset($poll['adminAccess']) ? $poll['adminAccess'] : $this->poll->getAdminAccess());
+
+		$this->poll->setFullAnonymous(0);
+		$this->poll->setVoteLimit(0);
+		$this->poll->setSettings('');
+		$this->poll->setOptions('');
+
+		$this->pollMapper->update($this->poll);
+
+		return $this->poll;
+	}
+
+	/**
+	 * write
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 * @param Array $poll
+	 * @return DataResponse
+	 */
+
+	public function update($pollId, $poll) {
+
+		$this->poll = $this->pollMapper->find($pollId);
+
+		if (!$this->acl->setPollId($this->poll->getId())->getAllowEdit()) {
+			throw new NotAuthorizedException;
+		}
+
+		// Validate valuess
+		if (isset($poll['showResults']) && !in_array($poll['showResults'], $this->getValidShowResults())) {
+			throw new InvalidShowResultsException('Invalid value for prop showResults');
+		}
+
+		if (isset($poll['access']) && !in_array($poll['access'], $this->getValidAccess())) {
+			throw new InvalidAccessException('Invalid value for prop access '. $poll['access']);
+		}
+
+		if (isset($poll['title']) && !$poll['title']) {
+			throw new EmptyTitleException('Title must not be empty');
+		}
+
+		$this->poll->setTitle($poll['title'] ? $poll['title'] : $this->poll->getTitle());
+		$this->poll->setDescription(isset($poll['description']) ? $poll['description'] : $this->poll->getDescription());
+		$this->poll->setAccess(isset($poll['access']) ? $poll['access'] : $this->poll->getAccess());
+		$this->poll->setExpire(isset($poll['expire']) ? $poll['expire'] : $this->poll->getExpire());
+		$this->poll->setAnonymous(isset($poll['anonymous']) ? $poll['anonymous'] : $this->poll->getAnonymous());
+		$this->poll->setAllowMaybe(isset($poll['allowMaybe']) ? $poll['allowMaybe'] : $this->poll->getAllowMaybe());
+		$this->poll->setVoteLimit(isset($poll['voteLimit']) ? $poll['voteLimit'] : $this->poll->getVoteLimit());
+		$this->poll->setShowResults(isset($poll['showResults']) ? $poll['showResults'] : $this->poll->getShowResults());
+		$this->poll->setDeleted(isset($poll['deleted']) ? $poll['deleted'] : $this->poll->getDeleted());
+		$this->poll->setAdminAccess(isset($poll['adminAccess']) ? $poll['adminAccess'] : $this->poll->getAdminAccess());
+
+		$this->pollMapper->update($this->poll);
+		$this->logService->setLog($this->poll->getId(), 'updatePoll');
+
+		return $this->poll;
+	}
+
+	/**
+	 * clone
+	 * @NoAdminRequired
+	 * @NoCSRFRequired
+	 * @param integer $pollId
+	 * @return DataResponse
+	 */
+	public function clone($pollId) {
+		$this->poll = $this->pollMapper->find($pollId);
+
+		$this->poll->setCreated(time());
+		$this->poll->setOwner($this->userId);
+		$this->poll->setTitle('Clone of ' . $this->poll->getTitle());
+		$this->poll->setDeleted(0);
+		$this->poll->setId(0);
+
+		$this->poll = $this->pollMapper->insert($this->poll);
+		$this->logService->setLog($clonePoll->getId(), 'addPoll');
+
+		$this->optionService->clone($pollId, $this->poll->getId());
+
+		return $this->poll;
+
+	}
+
+	public function getValidEnum() {
+		return [
+			'pollType' => $this->getValidPollType(),
+			'access' => $this->getValidAccess(),
+			'showResults' => $this->getValidShowResults()
+		];
+	}
+
+	private function getValidPollType() {
+		return ['datePoll', 'textPoll'];
+	}
+
+	private function getValidAccess() {
+		return ['hidden', 'public'];
+	}
+
+	private function getValidShowResults() {
+		return ['always', 'expired', 'never'];
+	}
+}