OptionService::getUsersVotes() - Code Metrics - Inspection of "added hide options if booked out and move some log..." - nextcloud/polls - Measure and Improve Code Quality continuously with Scrutinizer

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Push — master ( 5e04fe...8bd5e6 )

by René

created 2021-03-02 13:41 UTC

OptionService::getUsersVotes() A

↳ Parent: OptionService

Complexity

Conditions	3
Paths	1

Size

Total Lines	16
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	12

Importance

Changes

Metric	Value
eloc	7
c	0
b	0
f	0
dl	0
loc	16
ccs	0
cts	8
cp	0
rs	10
cc	3
nc	1
nop	0
crap	12

<?php
/**
 * @copyright Copyright (c) 2017 Vinzenz Rosenkranz <[email protected]>
 *
 * @author René Gieling <[email protected]>
 *
 * @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 DateTime;
use OCP\AppFramework\Db\DoesNotExistException;
use OCA\Polls\Exceptions\NotAuthorizedException;
use OCA\Polls\Exceptions\BadRequestException;
use OCA\Polls\Exceptions\DuplicateEntryException;
use Doctrine\DBAL\Exception\UniqueConstraintViolationException;

use OCA\Polls\Db\OptionMapper;
use OCA\Polls\Db\VoteMapper;
use OCA\Polls\Db\Vote;
use OCA\Polls\Db\Option;
use OCA\Polls\Db\PollMapper;
use OCA\Polls\Db\Poll;
use OCA\Polls\Db\Watch;
use OCA\Polls\Model\Acl;

class OptionService {

	/** @var Acl */
	private $acl;

	/** @var Option */
	private $option;

	/** @var int */
	private $countParticipants;

	/** @var Poll */
	private $poll;

	/** @var Option[] */
	private $options;

	/** @var Vote[] */
	private $votes;

	/** @var OptionMapper */
	private $optionMapper;

	/** @var PollMapper */
	private $pollMapper;

	/** @var VoteMapper */
	private $voteMapper;

	/** @var WatchService */
	private $watchService;

	public function __construct(
		Acl $acl,
		Option $option,
		OptionMapper $optionMapper,
		PollMapper $pollMapper,
		VoteMapper $voteMapper,
		WatchService $watchService
	) {
		$this->acl = $acl;
		$this->option = $option;
		$this->optionMapper = $optionMapper;
		$this->pollMapper = $pollMapper;
		$this->voteMapper = $voteMapper;
		$this->watchService = $watchService;
	}

	/**
	 * 	 * Get all options of given poll
	 *
	 * @return Option[]
	 *
	 * @psalm-return array<array-key, Option>
	 */
	public function list(int $pollId = 0, string $token = ''): array {
		if ($token) {
			$this->acl->setToken($token)->request(Acl::PERMISSION_VIEW);
			$pollId = $this->acl->getPollId();
		} else {
			$this->acl->setPollId($pollId)->request(Acl::PERMISSION_VIEW);
		}

		try {
			$this->poll = $this->pollMapper->find($pollId);
			$this->options = $this->optionMapper->findByPoll($pollId);
			$this->votes = $this->voteMapper->findByPoll($pollId);
			$this->countParticipants = count($this->voteMapper->findParticipantsByPoll($pollId));

			$this->calculateVotes();

			if ($this->poll->getHideBookedUp() && !$this->acl->isAllowed(Acl::PERMISSION_EDIT)) {
				// hide booked up options except the user has edit permission
				$this->filterBookedUp();
			} elseif ($this->acl->isAllowed(Acl::PERMISSION_SEE_RESULTS)) {
				$this->calculateRanks();
			}

			return array_values($this->options);
		} catch (DoesNotExistException $e) {
			return [];
		}
	}

	/**
	 * 	 * Get option
	 *
	 * @return Option
	 */
	public function get(int $optionId): Option {
		$this->acl->setPollId($this->optionMapper->find($optionId)->getPollId())
			->request(Acl::PERMISSION_VIEW);
		return $this->optionMapper->find($optionId);
	}


	/**
	 * 	 * Add a new option
	 *
	 * @return Option
	 */
	public function add(int $pollId, int $timestamp = 0, string $pollOptionText = '', ?int $duration = 0): Option {
		$this->acl->setPollId($pollId)->request(Acl::PERMISSION_EDIT);
		$this->option = new Option();
		$this->option->setPollId($pollId);
		$this->option->setOrder($this->getHighestOrder($this->option->getPollId()) + 1);
		$this->setOption($timestamp, $pollOptionText, $duration);

		try {
			$this->option = $this->optionMapper->insert($this->option);
			$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
		} catch (UniqueConstraintViolationException $e) {
			throw new DuplicateEntryException('This option already exists');
		}
		return $this->option;
	}

	/**
	 * 	 * Update option
	 *
	 * @return Option
	 */
	public function update(int $optionId, int $timestamp = 0, ?string $pollOptionText = '', ?int $duration = 0): Option {
		$this->option = $this->optionMapper->find($optionId);
		$this->acl->setPollId($this->option->getPollId())->request(Acl::PERMISSION_EDIT);
		$this->setOption($timestamp, $pollOptionText, $duration);

		$this->option = $this->optionMapper->update($this->option);
		$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
		return $this->option;
	}

	/**
	 * 	 * Delete option
	 *
	 * @return Option
	 */
	public function delete(int $optionId): Option {
		$this->option = $this->optionMapper->find($optionId);
		$this->acl->setPollId($this->option->getPollId())->request(Acl::PERMISSION_EDIT);
		$this->optionMapper->delete($this->option);
		$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);

		return $this->option;
	}

	/**
	 * 	 * Switch optoin confirmation
	 *
	 * @return Option
	 */
	public function confirm(int $optionId): Option {
		$this->option = $this->optionMapper->find($optionId);
		$this->acl->setPollId($this->option->getPollId())->request(Acl::PERMISSION_EDIT);

		$this->option->setConfirmed($this->option->getConfirmed() ? 0 : time());
		$this->option = $this->optionMapper->update($this->option);
		$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
		return $this->option;
	}

	/**
	 * 	 * Make a sequence of date poll options
	 * @param int $optionId
	 * @param int $step - The step for creating the sequence
	 * @param string $unit - The timeunit (year, month, ...)
	 * @param int $amount - Number of sequence items to create
	 *
	 * @return Option[]
	 *
	 * @psalm-return array<array-key, Option>
	 */
	public function sequence(int $optionId, int $step, string $unit, int $amount): array {
		$baseDate = new DateTime;
		$this->option = $this->optionMapper->find($optionId);
		$this->acl->setPollId($this->option->getPollId())->request(Acl::PERMISSION_EDIT);

		if ($step === 0) {
			return $this->optionMapper->findByPoll($this->option->getPollId());
		}

		$baseDate->setTimestamp($this->option->getTimestamp());

		for ($i = 0; $i < $amount; $i++) {
			$clonedOption = new Option();
			$clonedOption->setPollId($this->option->getPollId());
			$clonedOption->setDuration($this->option->getDuration());
			$clonedOption->setConfirmed(0);
			$clonedOption->setTimestamp($baseDate->modify($step . ' ' . $unit)->getTimestamp());
			$clonedOption->setOrder($clonedOption->getTimestamp());
			$clonedOption->setPollOptionText($baseDate->format('c'));
			try {
				$this->optionMapper->insert($clonedOption);
			} catch (UniqueConstraintViolationException $e) {
				\OC::$server->getLogger()->warning('skip adding ' . $baseDate->format('c') . 'for pollId' . $this->option->getPollId() . '. Option alredy exists.');
			}
		}
		$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
		return $this->optionMapper->findByPoll($this->option->getPollId());
	}

	/**
	 * 	 * Copy options from $fromPoll to $toPoll
	 *
	 * @return Option[]
	 *
	 * @psalm-return array<array-key, Option>
	 */
	public function clone(int $fromPollId, int $toPollId): array {
		$this->acl->setPollId($fromPollId);

		foreach ($this->optionMapper->findByPoll($fromPollId) as $origin) {
			$option = new Option();
			$option->setPollId($toPollId);
			$option->setConfirmed(0);
			$option->setPollOptionText($origin->getPollOptionText());
			$option->setTimestamp($origin->getTimestamp());
			$option->setDuration($origin->getDuration());
			$option->setOrder($option->getOrder());
			$this->optionMapper->insert($option);
		}

		return $this->optionMapper->findByPoll($toPollId);
	}

	/**
	 * Reorder options with the order specified by $options
	 *
	 * @return Option[]
	 *
	 * @psalm-return array<array-key, Option>
	 */
	public function reorder(int $pollId, array $options): array {
		try {
			$this->poll = $this->pollMapper->find($pollId);
			$this->acl->setPoll($this->poll)->request(Acl::PERMISSION_EDIT);

			if ($this->poll->getType() === Poll::TYPE_DATE) {
				throw new BadRequestException("Not allowed in date polls");
			}
		} catch (DoesNotExistException $e) {
			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);
			}
		}

		$this->watchService->writeUpdate($pollId, Watch::OBJECT_OPTIONS);
		return $this->optionMapper->findByPoll($pollId);
	}

	/**
	 * Change order for $optionId and reorder the options
	 *
	 * @return Option[]
	 *
	 * @psalm-return array<array-key, Option>
	 */
	public function setOrder(int $optionId, int $newOrder): array {
		try {
			$this->option = $this->optionMapper->find($optionId);
			$this->poll = $this->pollMapper->find($this->option->getPollId());
			$this->acl->setPoll($this->poll)->request(Acl::PERMISSION_EDIT);

			if ($this->poll->getType() === Poll::TYPE_DATE) {
				throw new BadRequestException("Not allowed in date polls");
			}
		} catch (DoesNotExistException $e) {
			throw new NotAuthorizedException;
		}

		if ($newOrder < 1) {
			$newOrder = 1;
		} elseif ($newOrder > $this->getHighestOrder($this->poll->getId())) {
			$newOrder = $this->getHighestOrder($this->poll->getId());
		}

		foreach ($this->optionMapper->findByPoll($this->poll->getId()) as $option) {
			$option->setOrder($this->moveModifier($this->option->getOrder(), $newOrder, $option->getOrder()));
			$this->optionMapper->update($option);
		}

		$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
		return $this->optionMapper->findByPoll($this->option->getPollId());
	}

	/**
	 * moveModifier - evaluate new order depending on the old and
	 * the new position of a moved array item
	 * @param int $moveFrom - old position of the moved item
	 * @param int $moveTo - target posotion of the moved item
	 * @param int $currentPosition - current position of the current item
	 *
	 * @return int - The modified new new position of the current item
	 */
	private function moveModifier(int $moveFrom, int $moveTo, int $currentPosition): int {
		$moveModifier = 0;
		if ($moveFrom < $currentPosition && $currentPosition <= $moveTo) {
			// moving forward
			$moveModifier = -1;
		} elseif ($moveTo <= $currentPosition && $currentPosition < $moveFrom) {
			//moving backwards
			$moveModifier = 1;
		} elseif ($moveFrom === $currentPosition) {
			return $moveTo;
		}
		return $currentPosition + $moveModifier;
	}

	/**
	 * Set option entities validated
	 *
	 * @return void
	 */
	private function setOption(int $timestamp = 0, ?string $pollOptionText = '', ?int $duration = 0): void {
		$this->poll = $this->pollMapper->find($this->option->getPollId());

		if ($this->poll->getType() === Poll::TYPE_DATE) {
			$this->option->setTimestamp($timestamp);
			$this->option->setOrder($timestamp);
			$this->option->setDuration($duration);
			if ($duration === 0) {
				$this->option->setPollOptionText(date('c', $timestamp));
			} elseif ($duration > 0) {
				$this->option->setPollOptionText(date('c', $timestamp) . ' - ' . date('c', $timestamp + $duration));
			} else {
				$this->option->setPollOptionText($pollOptionText);
			}
		} else {
			$this->option->setPollOptionText($pollOptionText);
		}
	}

	/**
	 * Get all voteOptionTexts of the options, the user opted in
	 * with yes or maybe
	 *
	 * @return array
	 */
	private function getUsersVotes() {
		// Thats an ugly solution, but for now, it seems to work
		// Optimization proposals are welcome

		// First: Find votes, where the user voted yes or maybe
		$userId = $this->acl->getUserId();
		$exceptVotes = array_filter($this->votes, function ($vote) use ($userId) {
			if ($vote->getUserId() === $userId && in_array($vote->getVoteAnswer(), ['yes', 'maybe'])) {
				return $vote;
			}
		});

		// Second: Extract only the vote option texts to an array
		return array_values(array_map(function ($vote) {
			return $vote->getVoteOptionText();
		}, $exceptVotes));
	}

	/**
	 * Remove booked up options, because they are not votable
	 *
	 * @return void
	 */
	private function filterBookedUp() {
		$exceptVotes = $this->getUsersVotes();
		$this->options = array_filter($this->options, function ($option) use ($exceptVotes) {
			return (!$option->getIsBookedUp() || in_array($option->getPollOptionText(), $exceptVotes));
		});
	}

	/**
	 * Calculate the votes of each option and determines if the option is booked up
	 * - unvoted counts as no
	 * - realNo reports the actually opted out votes
	 *
	 * @return void
	 */
	private function calculateVotes() {
		foreach ($this->options as $option) {
			$option->yes = count(
				array_filter($this->votes, function ($vote) use ($option) {
					return ($vote->getVoteOptionText() === $option->getPollOptionText()
						&& $vote->getVoteAnswer() === 'yes') ;
				})
			);

			$option->realNo = count(
				array_filter($this->votes, function ($vote) use ($option) {
					return ($vote->getVoteOptionText() === $option->getPollOptionText()
						&& $vote->getVoteAnswer() === 'no');
				})
			);

			$option->maybe = count(
				array_filter($this->votes, function ($vote) use ($option) {
					return ($vote->getVoteOptionText() === $option->getPollOptionText()
						&& $vote->getVoteAnswer() === 'maybe');
				})
			);

			$option->isBookedUp = $this->poll->getOptionLimit() ? $this->poll->getOptionLimit() <= $option->yes : false;

			if (!$this->acl->isAllowed(Acl::PERMISSION_SEE_RESULTS)) {
				$option->yes = 0;
				$option->no = 0;
				$option->maybe = 0;
				$option->realNo = 0;
			} else {
				$option->no = $this->countParticipants - $option->maybe - $option->yes;
			}
		}
	}

	/**
	 * Calculate the rank of each option based on the
	 * yes and maybe votes and recognize equal ranked options
	 *
	 * @return void
	 */
	private function calculateRanks() {
		// sort array by yes and maybe votes
		usort($this->options, function ($a, $b) {
			$diff = $b->yes - $a->yes;
			return ($diff !== 0) ? $diff : $b->maybe - $a->maybe;
		});

		// calculate the rank
		$count = count($this->options);
		for ($i = 0; $i < $count; $i++) {
			if ($i > 0 && $this->options[$i]->yes === $this->options[$i - 1]->yes && $this->options[$i]->maybe === $this->options[$i - 1]->maybe) {
				$this->options[$i]->rank = $this->options[$i - 1]->rank;
			} else {
				$this->options[$i]->rank = $i + 1;
			}
		}

		// restore original order
		usort($this->options, function ($a, $b) {
			return $a->getOrder() - $b->getOrder();
		});
	}

	/**
	 * 	 * Get the highest order number in $pollId
	 * 	 * Return Highest order number
	 *
	 * @return int
	 */
	private function getHighestOrder(int $pollId): int {
		$highestOrder = 0;
		foreach ($this->optionMapper->findByPoll($pollId) as $option) {
			$highestOrder = ($option->getOrder() > $highestOrder) ? $option->getOrder() : $highestOrder;
		}
		return $highestOrder;
	}
}


1			<?php
2			/**
3			* @copyright Copyright (c) 2017 Vinzenz Rosenkranz <[email protected]>
4			*
5			* @author René Gieling <[email protected]>
6			*
7			* @license GNU AGPL version 3 or any later version
8			*
9			* This program is free software: you can redistribute it and/or modify
10			* it under the terms of the GNU Affero General Public License as
11			* published by the Free Software Foundation, either version 3 of the
12			* License, or (at your option) any later version.
13			*
14			* This program is distributed in the hope that it will be useful,
15			* but WITHOUT ANY WARRANTY; without even the implied warranty of
16			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17			* GNU Affero General Public License for more details.
18			*
19			* You should have received a copy of the GNU Affero General Public License
20			* along with this program. If not, see <http://www.gnu.org/licenses/>.
21			*
22			*/
23
24			namespace OCA\Polls\Service;
25
26			use DateTime;
27			use OCP\AppFramework\Db\DoesNotExistException;
28			use OCA\Polls\Exceptions\NotAuthorizedException;
29			use OCA\Polls\Exceptions\BadRequestException;
30			use OCA\Polls\Exceptions\DuplicateEntryException;
31			use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
32
33			use OCA\Polls\Db\OptionMapper;
34			use OCA\Polls\Db\VoteMapper;
35			use OCA\Polls\Db\Vote;
36			use OCA\Polls\Db\Option;
37			use OCA\Polls\Db\PollMapper;
38			use OCA\Polls\Db\Poll;
39			use OCA\Polls\Db\Watch;
40			use OCA\Polls\Model\Acl;
41
42			class OptionService {
43
44			/** @var Acl */
45			private $acl;
46
47			/** @var Option */
48			private $option;
49
50			/** @var int */
51			private $countParticipants;
52
53			/** @var Poll */
54			private $poll;
55
56			/** @var Option[] */
57			private $options;
58
59			/** @var Vote[] */
60			private $votes;
61
62			/** @var OptionMapper */
63			private $optionMapper;
64
65			/** @var PollMapper */
66			private $pollMapper;
67
68			/** @var VoteMapper */
69			private $voteMapper;
70
71			/** @var WatchService */
72			private $watchService;
73
74			public function __construct(
75			Acl $acl,
76			Option $option,
77			OptionMapper $optionMapper,
78			PollMapper $pollMapper,
79			VoteMapper $voteMapper,
80			WatchService $watchService
81			) {
82			$this->acl = $acl;
83			$this->option = $option;
84			$this->optionMapper = $optionMapper;
85			$this->pollMapper = $pollMapper;
86			$this->voteMapper = $voteMapper;
87			$this->watchService = $watchService;
88			}
89
90			/**
91			* * Get all options of given poll
92			*
93			* @return Option[]
94			*
95			* @psalm-return array<array-key, Option>
96			*/
97			public function list(int $pollId = 0, string $token = ''): array {
98			if ($token) {
99			$this->acl->setToken($token)->request(Acl::PERMISSION_VIEW);
100			$pollId = $this->acl->getPollId();
101			} else {
102			$this->acl->setPollId($pollId)->request(Acl::PERMISSION_VIEW);
103			}
104
105			try {
106			$this->poll = $this->pollMapper->find($pollId);
107			$this->options = $this->optionMapper->findByPoll($pollId);
108			$this->votes = $this->voteMapper->findByPoll($pollId);
109			$this->countParticipants = count($this->voteMapper->findParticipantsByPoll($pollId));
110
111			$this->calculateVotes();
112
113			if ($this->poll->getHideBookedUp() && !$this->acl->isAllowed(Acl::PERMISSION_EDIT)) {
114			// hide booked up options except the user has edit permission
115			$this->filterBookedUp();
116			} elseif ($this->acl->isAllowed(Acl::PERMISSION_SEE_RESULTS)) {
117			$this->calculateRanks();
118			}
119
120			return array_values($this->options);
121			} catch (DoesNotExistException $e) {
122			return [];
123			}
124			}
125
126			/**
127			* * Get option
128			*
129			* @return Option
130			*/
131			public function get(int $optionId): Option {
132			$this->acl->setPollId($this->optionMapper->find($optionId)->getPollId())
133			->request(Acl::PERMISSION_VIEW);
134			return $this->optionMapper->find($optionId);
135			}
136
137
138			/**
139			* * Add a new option
140			*
141			* @return Option
142			*/
143			public function add(int $pollId, int $timestamp = 0, string $pollOptionText = '', ?int $duration = 0): Option {
144			$this->acl->setPollId($pollId)->request(Acl::PERMISSION_EDIT);
145			$this->option = new Option();
146			$this->option->setPollId($pollId);
147			$this->option->setOrder($this->getHighestOrder($this->option->getPollId()) + 1);
148			$this->setOption($timestamp, $pollOptionText, $duration);
149
150			try {
151			$this->option = $this->optionMapper->insert($this->option);
152			$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
153			} catch (UniqueConstraintViolationException $e) {
154			throw new DuplicateEntryException('This option already exists');
155			}
156			return $this->option;
157			}
158
159			/**
160			* * Update option
161			*
162			* @return Option
163			*/
164			public function update(int $optionId, int $timestamp = 0, ?string $pollOptionText = '', ?int $duration = 0): Option {
165			$this->option = $this->optionMapper->find($optionId);
166			$this->acl->setPollId($this->option->getPollId())->request(Acl::PERMISSION_EDIT);
167			$this->setOption($timestamp, $pollOptionText, $duration);
168
169			$this->option = $this->optionMapper->update($this->option);
170			$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
171			return $this->option;
172			}
173
174			/**
175			* * Delete option
176			*
177			* @return Option
178			*/
179			public function delete(int $optionId): Option {
180			$this->option = $this->optionMapper->find($optionId);
181			$this->acl->setPollId($this->option->getPollId())->request(Acl::PERMISSION_EDIT);
182			$this->optionMapper->delete($this->option);
183			$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
184
185			return $this->option;
186			}
187
188			/**
189			* * Switch optoin confirmation
190			*
191			* @return Option
192			*/
193			public function confirm(int $optionId): Option {
194			$this->option = $this->optionMapper->find($optionId);
195			$this->acl->setPollId($this->option->getPollId())->request(Acl::PERMISSION_EDIT);
196
197			$this->option->setConfirmed($this->option->getConfirmed() ? 0 : time());
198			$this->option = $this->optionMapper->update($this->option);
199			$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
200			return $this->option;
201			}
202
203			/**
204			* * Make a sequence of date poll options
205			* @param int $optionId
206			* @param int $step - The step for creating the sequence
207			* @param string $unit - The timeunit (year, month, ...)
208			* @param int $amount - Number of sequence items to create
209			*
210			* @return Option[]
211			*
212			* @psalm-return array<array-key, Option>
213			*/
214			public function sequence(int $optionId, int $step, string $unit, int $amount): array {
215			$baseDate = new DateTime;
216			$this->option = $this->optionMapper->find($optionId);
217			$this->acl->setPollId($this->option->getPollId())->request(Acl::PERMISSION_EDIT);
218
219			if ($step === 0) {
220			return $this->optionMapper->findByPoll($this->option->getPollId());
221			}
222
223			$baseDate->setTimestamp($this->option->getTimestamp());
224
225			for ($i = 0; $i < $amount; $i++) {
226			$clonedOption = new Option();
227			$clonedOption->setPollId($this->option->getPollId());
228			$clonedOption->setDuration($this->option->getDuration());
229			$clonedOption->setConfirmed(0);
230			$clonedOption->setTimestamp($baseDate->modify($step . ' ' . $unit)->getTimestamp());
231			$clonedOption->setOrder($clonedOption->getTimestamp());
232			$clonedOption->setPollOptionText($baseDate->format('c'));
233			try {
234			$this->optionMapper->insert($clonedOption);
235			} catch (UniqueConstraintViolationException $e) {
236			\OC::$server->getLogger()->warning('skip adding ' . $baseDate->format('c') . 'for pollId' . $this->option->getPollId() . '. Option alredy exists.');
237			}
238			}
239			$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
240			return $this->optionMapper->findByPoll($this->option->getPollId());
241			}
242
243			/**
244			* * Copy options from $fromPoll to $toPoll
245			*
246			* @return Option[]
247			*
248			* @psalm-return array<array-key, Option>
249			*/
250			public function clone(int $fromPollId, int $toPollId): array {
251			$this->acl->setPollId($fromPollId);
252
253			foreach ($this->optionMapper->findByPoll($fromPollId) as $origin) {
254			$option = new Option();
255			$option->setPollId($toPollId);
256			$option->setConfirmed(0);
257			$option->setPollOptionText($origin->getPollOptionText());
258			$option->setTimestamp($origin->getTimestamp());
259			$option->setDuration($origin->getDuration());
260			$option->setOrder($option->getOrder());
261			$this->optionMapper->insert($option);
262			}
263
264			return $this->optionMapper->findByPoll($toPollId);
265			}
266
267			/**
268			* Reorder options with the order specified by $options
269			*
270			* @return Option[]
271			*
272			* @psalm-return array<array-key, Option>
273			*/
274			public function reorder(int $pollId, array $options): array {
275			try {
276			$this->poll = $this->pollMapper->find($pollId);
277			$this->acl->setPoll($this->poll)->request(Acl::PERMISSION_EDIT);
278
279			if ($this->poll->getType() === Poll::TYPE_DATE) {
280			throw new BadRequestException("Not allowed in date polls");
281			}
282			} catch (DoesNotExistException $e) {
283			throw new NotAuthorizedException;
284			}
285
286			$i = 0;
287			foreach ($options as $option) {
288			$this->option = $this->optionMapper->find($option['id']);
289			if ($pollId === intval($this->option->getPollId())) {
290			$this->option->setOrder(++$i);
291			$this->optionMapper->update($this->option);
292			}
293			}
294
295			$this->watchService->writeUpdate($pollId, Watch::OBJECT_OPTIONS);
296			return $this->optionMapper->findByPoll($pollId);
297			}
298
299			/**
300			* Change order for $optionId and reorder the options
301			*
302			* @return Option[]
303			*
304			* @psalm-return array<array-key, Option>
305			*/
306			public function setOrder(int $optionId, int $newOrder): array {
307			try {
308			$this->option = $this->optionMapper->find($optionId);
309			$this->poll = $this->pollMapper->find($this->option->getPollId());
310			$this->acl->setPoll($this->poll)->request(Acl::PERMISSION_EDIT);
311
312			if ($this->poll->getType() === Poll::TYPE_DATE) {
313			throw new BadRequestException("Not allowed in date polls");
314			}
315			} catch (DoesNotExistException $e) {
316			throw new NotAuthorizedException;
317			}
318
319			if ($newOrder < 1) {
320			$newOrder = 1;
321			} elseif ($newOrder > $this->getHighestOrder($this->poll->getId())) {
322			$newOrder = $this->getHighestOrder($this->poll->getId());
323			}
324
325			foreach ($this->optionMapper->findByPoll($this->poll->getId()) as $option) {
326			$option->setOrder($this->moveModifier($this->option->getOrder(), $newOrder, $option->getOrder()));
327			$this->optionMapper->update($option);
328			}
329
330			$this->watchService->writeUpdate($this->option->getPollId(), Watch::OBJECT_OPTIONS);
331			return $this->optionMapper->findByPoll($this->option->getPollId());
332			}
333
334			/**
335			* moveModifier - evaluate new order depending on the old and
336			* the new position of a moved array item
337			* @param int $moveFrom - old position of the moved item
338			* @param int $moveTo - target posotion of the moved item
339			* @param int $currentPosition - current position of the current item
340			*
341			* @return int - The modified new new position of the current item
342			*/
343			private function moveModifier(int $moveFrom, int $moveTo, int $currentPosition): int {
344			$moveModifier = 0;
345			if ($moveFrom < $currentPosition && $currentPosition <= $moveTo) {
346			// moving forward
347			$moveModifier = -1;
348			} elseif ($moveTo <= $currentPosition && $currentPosition < $moveFrom) {
349			//moving backwards
350			$moveModifier = 1;
351			} elseif ($moveFrom === $currentPosition) {
352			return $moveTo;
353			}
354			return $currentPosition + $moveModifier;
355			}
356
357			/**
358			* Set option entities validated
359			*
360			* @return void
361			*/
362			private function setOption(int $timestamp = 0, ?string $pollOptionText = '', ?int $duration = 0): void {
363			$this->poll = $this->pollMapper->find($this->option->getPollId());
364
365			if ($this->poll->getType() === Poll::TYPE_DATE) {
366			$this->option->setTimestamp($timestamp);
367			$this->option->setOrder($timestamp);
368			$this->option->setDuration($duration);
369			if ($duration === 0) {
370			$this->option->setPollOptionText(date('c', $timestamp));
371			} elseif ($duration > 0) {
372			$this->option->setPollOptionText(date('c', $timestamp) . ' - ' . date('c', $timestamp + $duration));
373			} else {
374			$this->option->setPollOptionText($pollOptionText);
375			}
376			} else {
377			$this->option->setPollOptionText($pollOptionText);
378			}
379			}
380
381			/**
382			* Get all voteOptionTexts of the options, the user opted in
383			* with yes or maybe
384			*
385			* @return array
386			*/
387			private function getUsersVotes() {
388			// Thats an ugly solution, but for now, it seems to work
389			// Optimization proposals are welcome
390
391			// First: Find votes, where the user voted yes or maybe
392			$userId = $this->acl->getUserId();
393			$exceptVotes = array_filter($this->votes, function ($vote) use ($userId) {
394			if ($vote->getUserId() === $userId && in_array($vote->getVoteAnswer(), ['yes', 'maybe'])) {
395			return $vote;
396			}
397			});
398
399			// Second: Extract only the vote option texts to an array
400			return array_values(array_map(function ($vote) {
401			return $vote->getVoteOptionText();
402			}, $exceptVotes));
403			}
404
405			/**
406			* Remove booked up options, because they are not votable
407			*
408			* @return void
409			*/
410			private function filterBookedUp() {
411			$exceptVotes = $this->getUsersVotes();
412			$this->options = array_filter($this->options, function ($option) use ($exceptVotes) {
413			return (!$option->getIsBookedUp() \|\| in_array($option->getPollOptionText(), $exceptVotes));
414			});
415			}
416
417			/**
418			* Calculate the votes of each option and determines if the option is booked up
419			* - unvoted counts as no
420			* - realNo reports the actually opted out votes
421			*
422			* @return void
423			*/
424			private function calculateVotes() {
425			foreach ($this->options as $option) {
426			$option->yes = count(
427			array_filter($this->votes, function ($vote) use ($option) {
428			return ($vote->getVoteOptionText() === $option->getPollOptionText()
429			&& $vote->getVoteAnswer() === 'yes') ;
430			})
431			);
432
433			$option->realNo = count(
434			array_filter($this->votes, function ($vote) use ($option) {
435			return ($vote->getVoteOptionText() === $option->getPollOptionText()
436			&& $vote->getVoteAnswer() === 'no');
437			})
438			);
439
440			$option->maybe = count(
441			array_filter($this->votes, function ($vote) use ($option) {
442			return ($vote->getVoteOptionText() === $option->getPollOptionText()
443			&& $vote->getVoteAnswer() === 'maybe');
444			})
445			);
446
447			$option->isBookedUp = $this->poll->getOptionLimit() ? $this->poll->getOptionLimit() <= $option->yes : false;
448
449			if (!$this->acl->isAllowed(Acl::PERMISSION_SEE_RESULTS)) {
450			$option->yes = 0;
451			$option->no = 0;
452			$option->maybe = 0;
453			$option->realNo = 0;
454			} else {
455			$option->no = $this->countParticipants - $option->maybe - $option->yes;
456			}
457			}
458			}
459
460			/**
461			* Calculate the rank of each option based on the
462			* yes and maybe votes and recognize equal ranked options
463			*
464			* @return void
465			*/
466			private function calculateRanks() {
467			// sort array by yes and maybe votes
468			usort($this->options, function ($a, $b) {
469			$diff = $b->yes - $a->yes;
470			return ($diff !== 0) ? $diff : $b->maybe - $a->maybe;
471			});
472
473			// calculate the rank
474			$count = count($this->options);
475			for ($i = 0; $i < $count; $i++) {
476			if ($i > 0 && $this->options[$i]->yes === $this->options[$i - 1]->yes && $this->options[$i]->maybe === $this->options[$i - 1]->maybe) {
477			$this->options[$i]->rank = $this->options[$i - 1]->rank;
478			} else {
479			$this->options[$i]->rank = $i + 1;
480			}
481			}
482
483			// restore original order
484			usort($this->options, function ($a, $b) {
485			return $a->getOrder() - $b->getOrder();
486			});
487			}
488
489			/**
490			* * Get the highest order number in $pollId
491			* * Return Highest order number
492			*
493			* @return int
494			*/
495			private function getHighestOrder(int $pollId): int {
496			$highestOrder = 0;
497			foreach ($this->optionMapper->findByPoll($pollId) as $option) {
498			$highestOrder = ($option->getOrder() > $highestOrder) ? $option->getOrder() : $highestOrder;
499			}
500			return $highestOrder;
501			}
502			}
503

nextcloud / polls

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OptionService::getUsersVotes() A

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