StatusService::setCustomMessage() - Code Metrics - Inspection of "Merge pull request #21186 from nextcloud/feature/2..." - nextcloud/server - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( fce6df...8e01ff )

by Georg

created 2020-07-31 15:25 UTC

StatusService::setCustomMessage() B

↳ Parent: StatusService

Complexity

Conditions	8
Paths	10

Size

Total Lines	37
Code Lines	21

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	8
eloc	21
c	1
b	0
f	0
nc	10
nop	4
dl	0
loc	37
rs	8.4444

<?php

declare(strict_types=1);

/**
 * @copyright Copyright (c) 2020, Georg Ehrke
 *
 * @author Georg Ehrke <[email protected]>
 *
 * @license AGPL-3.0
 *
 * This code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License, version 3,
 * as published by the Free Software Foundation.
 *
 * 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, version 3,
 * along with this program. If not, see <http://www.gnu.org/licenses/>
 *
 */

namespace OCA\UserStatus\Service;

use OCA\UserStatus\Db\UserStatus;
use OCA\UserStatus\Db\UserStatusMapper;
use OCA\UserStatus\Exception\InvalidClearAtException;
use OCA\UserStatus\Exception\InvalidMessageIdException;
use OCA\UserStatus\Exception\InvalidStatusIconException;
use OCA\UserStatus\Exception\InvalidStatusTypeException;
use OCA\UserStatus\Exception\StatusMessageTooLongException;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Utility\ITimeFactory;

/**
 * Class StatusService
 *
 * @package OCA\UserStatus\Service
 */
class StatusService {

	/** @var UserStatusMapper */
	private $mapper;

	/** @var ITimeFactory */
	private $timeFactory;

	/** @var PredefinedStatusService */
	private $predefinedStatusService;

	/** @var EmojiService */
	private $emojiService;

	/** @var string[] */
	private $allowedStatusTypes = [
		'online',
		'away',
		'dnd',
		'invisible',
		'offline'
	];

	/** @var int */
	private $maximumMessageLength = 80;

	/**
	 * StatusService constructor.
	 *
	 * @param UserStatusMapper $mapper
	 * @param ITimeFactory $timeFactory
	 * @param PredefinedStatusService $defaultStatusService,
	 * @param EmojiService $emojiService
	 */
	public function __construct(UserStatusMapper $mapper,
								ITimeFactory $timeFactory,
								PredefinedStatusService $defaultStatusService,
								EmojiService $emojiService) {
		$this->mapper = $mapper;
		$this->timeFactory = $timeFactory;
		$this->predefinedStatusService = $defaultStatusService;
		$this->emojiService = $emojiService;
	}

	/**
	 * @param int|null $limit
	 * @param int|null $offset
	 * @return UserStatus[]
	 */
	public function findAll(?int $limit = null, ?int $offset = null): array {
		return array_map(function ($status) {
			return $this->processStatus($status);
		}, $this->mapper->findAll($limit, $offset));
	}

	/**
	 * @param string $userId
	 * @return UserStatus
	 * @throws DoesNotExistException
	 */
	public function findByUserId(string $userId):UserStatus {
		return $this->processStatus($this->mapper->findByUserId($userId));
	}

	/**
	 * @param string $userId
	 * @param string $status
	 * @param int|null $statusTimestamp
	 * @param bool $isUserDefined
	 * @return UserStatus
	 * @throws InvalidStatusTypeException
	 */
	public function setStatus(string $userId,
							  string $status,
							  ?int $statusTimestamp,
							  bool $isUserDefined): UserStatus {
		try {
			$userStatus = $this->mapper->findByUserId($userId);
		} catch (DoesNotExistException $ex) {
			$userStatus = new UserStatus();
			$userStatus->setUserId($userId);
		}

		// Check if status-type is valid
		if (!\in_array($status, $this->allowedStatusTypes, true)) {
			throw new InvalidStatusTypeException('Status-type "' . $status . '" is not supported');
		}
		if ($statusTimestamp === null) {
			$statusTimestamp = $this->timeFactory->getTime();
		}

		$userStatus->setStatus($status);
		$userStatus->setStatusTimestamp($statusTimestamp);
		$userStatus->setIsUserDefined($isUserDefined);

		if ($userStatus->getId() === null) {

			return $this->mapper->insert($userStatus);
		}

		return $this->mapper->update($userStatus);
	}

	/**
	 * @param string $userId
	 * @param string $messageId
	 * @param int|null $clearAt
	 * @return UserStatus
	 * @throws InvalidMessageIdException
	 * @throws InvalidClearAtException
	 */
	public function setPredefinedMessage(string $userId,
										 string $messageId,
										 ?int $clearAt): UserStatus {
		try {
			$userStatus = $this->mapper->findByUserId($userId);
		} catch (DoesNotExistException $ex) {
			$userStatus = new UserStatus();
			$userStatus->setUserId($userId);
			$userStatus->setStatus('offline');
			$userStatus->setStatusTimestamp(0);
			$userStatus->setIsUserDefined(false);
		}

		if (!$this->predefinedStatusService->isValidId($messageId)) {
			throw new InvalidMessageIdException('Message-Id "' . $messageId . '" is not supported');
		}

		// Check that clearAt is in the future
		if ($clearAt !== null && $clearAt < $this->timeFactory->getTime()) {
			throw new InvalidClearAtException('ClearAt is in the past');
		}

		$userStatus->setMessageId($messageId);
		$userStatus->setCustomIcon(null);
		$userStatus->setCustomMessage(null);
		$userStatus->setClearAt($clearAt);

		if ($userStatus->getId() === null) {

			return $this->mapper->insert($userStatus);
		}

		return $this->mapper->update($userStatus);
	}

	/**
	 * @param string $userId
	 * @param string|null $statusIcon
	 * @param string|null $message
	 * @param int|null $clearAt
	 * @return UserStatus
	 * @throws InvalidClearAtException
	 * @throws InvalidStatusIconException
	 * @throws StatusMessageTooLongException
	 */
	public function setCustomMessage(string $userId,
									 ?string $statusIcon,
									 string $message,
									 ?int $clearAt): UserStatus {
		try {
			$userStatus = $this->mapper->findByUserId($userId);
		} catch (DoesNotExistException $ex) {
			$userStatus = new UserStatus();
			$userStatus->setUserId($userId);
			$userStatus->setStatus('offline');
			$userStatus->setStatusTimestamp(0);
			$userStatus->setIsUserDefined(false);
		}

		// Check if statusIcon contains only one character
		if ($statusIcon !== null && !$this->emojiService->isValidEmoji($statusIcon)) {
			throw new InvalidStatusIconException('Status-Icon is longer than one character');
		}
		// Check for maximum length of custom message
		if (\mb_strlen($message) > $this->maximumMessageLength) {
			throw new StatusMessageTooLongException('Message is longer than supported length of ' . $this->maximumMessageLength . ' characters');
		}
		// Check that clearAt is in the future
		if ($clearAt !== null && $clearAt < $this->timeFactory->getTime()) {
			throw new InvalidClearAtException('ClearAt is in the past');
		}

		$userStatus->setMessageId(null);
		$userStatus->setCustomIcon($statusIcon);
		$userStatus->setCustomMessage($message);
		$userStatus->setClearAt($clearAt);

		if ($userStatus->getId() === null) {

			return $this->mapper->insert($userStatus);
		}

		return $this->mapper->update($userStatus);
	}

	/**
	 * @param string $userId
	 * @return bool
	 */
	public function clearStatus(string $userId): bool {
		try {
			$userStatus = $this->mapper->findByUserId($userId);
		} catch (DoesNotExistException $ex) {
			// if there is no status to remove, just return
			return false;
		}

		$userStatus->setStatus('offline');
		$userStatus->setStatusTimestamp(0);
		$userStatus->setIsUserDefined(false);

		$this->mapper->update($userStatus);
		return true;
	}

	/**
	 * @param string $userId
	 * @return bool
	 */
	public function clearMessage(string $userId): bool {
		try {
			$userStatus = $this->mapper->findByUserId($userId);
		} catch (DoesNotExistException $ex) {
			// if there is no status to remove, just return
			return false;
		}

		$userStatus->setMessageId(null);
		$userStatus->setCustomMessage(null);
		$userStatus->setCustomIcon(null);
		$userStatus->setClearAt(null);

		$this->mapper->update($userStatus);
		return true;
	}

	/**
	 * @param string $userId
	 * @return bool
	 */
	public function removeUserStatus(string $userId): bool {
		try {
			$userStatus = $this->mapper->findByUserId($userId);
		} catch (DoesNotExistException $ex) {
			// if there is no status to remove, just return
			return false;
		}

		$this->mapper->delete($userStatus);
		return true;
	}

	/**
	 * Processes a status to check if custom message is still
	 * up to date and provides translated default status if needed
	 *
	 * @param UserStatus $status
	 * @returns UserStatus
	 */
	private function processStatus(UserStatus $status): UserStatus {
		$clearAt = $status->getClearAt();
		if ($clearAt !== null && $clearAt < $this->timeFactory->getTime()) {
			$this->cleanStatus($status);
		}
		if ($status->getMessageId() !== null) {

			$this->addDefaultMessage($status);
		}

		return $status;
	}

	/**
	 * @param UserStatus $status
	 */
	private function cleanStatus(UserStatus $status): void {
		$status->setMessageId(null);
		$status->setCustomIcon(null);
		$status->setCustomMessage(null);
		$status->setClearAt(null);

		$this->mapper->update($status);
	}

	/**
	 * @param UserStatus $status
	 */
	private function addDefaultMessage(UserStatus $status): void {
		// If the message is predefined, insert the translated message and icon
		$predefinedMessage = $this->predefinedStatusService->getDefaultStatusById($status->getMessageId());
		if ($predefinedMessage !== null) {
			$status->setCustomMessage($predefinedMessage['message']);
			$status->setCustomIcon($predefinedMessage['icon']);
		}
	}
}


1			<?php
2
3			declare(strict_types=1);
4
5			/**
6			* @copyright Copyright (c) 2020, Georg Ehrke
7			*
8			* @author Georg Ehrke <[email protected]>
9			*
10			* @license AGPL-3.0
11			*
12			* This code is free software: you can redistribute it and/or modify
13			* it under the terms of the GNU Affero General Public License, version 3,
14			* as published by the Free Software Foundation.
15			*
16			* This program is distributed in the hope that it will be useful,
17			* but WITHOUT ANY WARRANTY; without even the implied warranty of
18			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19			* GNU Affero General Public License for more details.
20			*
21			* You should have received a copy of the GNU Affero General Public License, version 3,
22			* along with this program. If not, see <http://www.gnu.org/licenses/>
23			*
24			*/
25
26			namespace OCA\UserStatus\Service;
27
28			use OCA\UserStatus\Db\UserStatus;
29			use OCA\UserStatus\Db\UserStatusMapper;
30			use OCA\UserStatus\Exception\InvalidClearAtException;
31			use OCA\UserStatus\Exception\InvalidMessageIdException;
32			use OCA\UserStatus\Exception\InvalidStatusIconException;
33			use OCA\UserStatus\Exception\InvalidStatusTypeException;
34			use OCA\UserStatus\Exception\StatusMessageTooLongException;
35			use OCP\AppFramework\Db\DoesNotExistException;
36			use OCP\AppFramework\Utility\ITimeFactory;
37
38			/**
39			* Class StatusService
40			*
41			* @package OCA\UserStatus\Service
42			*/
43			class StatusService {
44
45			/** @var UserStatusMapper */
46			private $mapper;
47
48			/** @var ITimeFactory */
49			private $timeFactory;
50
51			/** @var PredefinedStatusService */
52			private $predefinedStatusService;
53
54			/** @var EmojiService */
55			private $emojiService;
56
57			/** @var string[] */
58			private $allowedStatusTypes = [
59			'online',
60			'away',
61			'dnd',
62			'invisible',
63			'offline'
64			];
65
66			/** @var int */
67			private $maximumMessageLength = 80;
68
69			/**
70			* StatusService constructor.
71			*
72			* @param UserStatusMapper $mapper
73			* @param ITimeFactory $timeFactory
74			* @param PredefinedStatusService $defaultStatusService,
75			* @param EmojiService $emojiService
76			*/
77			public function __construct(UserStatusMapper $mapper,
78			ITimeFactory $timeFactory,
79			PredefinedStatusService $defaultStatusService,
80			EmojiService $emojiService) {
81			$this->mapper = $mapper;
82			$this->timeFactory = $timeFactory;
83			$this->predefinedStatusService = $defaultStatusService;
84			$this->emojiService = $emojiService;
85			}
86
87			/**
88			* @param int\|null $limit
89			* @param int\|null $offset
90			* @return UserStatus[]
91			*/
92			public function findAll(?int $limit = null, ?int $offset = null): array {
93			return array_map(function ($status) {
94			return $this->processStatus($status);
95			}, $this->mapper->findAll($limit, $offset));
96			}
97
98			/**
99			* @param string $userId
100			* @return UserStatus
101			* @throws DoesNotExistException
102			*/
103			public function findByUserId(string $userId):UserStatus {
104			return $this->processStatus($this->mapper->findByUserId($userId));
105			}
106
107			/**
108			* @param string $userId
109			* @param string $status
110			* @param int\|null $statusTimestamp
111			* @param bool $isUserDefined
112			* @return UserStatus
113			* @throws InvalidStatusTypeException
114			*/
115			public function setStatus(string $userId,
116			string $status,
117			?int $statusTimestamp,
118			bool $isUserDefined): UserStatus {
119			try {
120			$userStatus = $this->mapper->findByUserId($userId);
121			} catch (DoesNotExistException $ex) {
122			$userStatus = new UserStatus();
123			$userStatus->setUserId($userId);
124			}
125
126			// Check if status-type is valid
127			if (!\in_array($status, $this->allowedStatusTypes, true)) {
128			throw new InvalidStatusTypeException('Status-type "' . $status . '" is not supported');
129			}
130			if ($statusTimestamp === null) {
131			$statusTimestamp = $this->timeFactory->getTime();
132			}
133
134			$userStatus->setStatus($status);
135			$userStatus->setStatusTimestamp($statusTimestamp);
136			$userStatus->setIsUserDefined($isUserDefined);
137
138			if ($userStatus->getId() === null) {
			0 ignored issues – show introduced 2020-07-31 15:38 UTC by Report Bug Copy Issue Report The condition `$userStatus->getId() === null` is always `false`. Loading history...
139			return $this->mapper->insert($userStatus);
140			}
141
142			return $this->mapper->update($userStatus);
143			}
144
145			/**
146			* @param string $userId
147			* @param string $messageId
148			* @param int\|null $clearAt
149			* @return UserStatus
150			* @throws InvalidMessageIdException
151			* @throws InvalidClearAtException
152			*/
153			public function setPredefinedMessage(string $userId,
154			string $messageId,
155			?int $clearAt): UserStatus {
156			try {
157			$userStatus = $this->mapper->findByUserId($userId);
158			} catch (DoesNotExistException $ex) {
159			$userStatus = new UserStatus();
160			$userStatus->setUserId($userId);
161			$userStatus->setStatus('offline');
162			$userStatus->setStatusTimestamp(0);
163			$userStatus->setIsUserDefined(false);
164			}
165
166			if (!$this->predefinedStatusService->isValidId($messageId)) {
167			throw new InvalidMessageIdException('Message-Id "' . $messageId . '" is not supported');
168			}
169
170			// Check that clearAt is in the future
171			if ($clearAt !== null && $clearAt < $this->timeFactory->getTime()) {
172			throw new InvalidClearAtException('ClearAt is in the past');
173			}
174
175			$userStatus->setMessageId($messageId);
176			$userStatus->setCustomIcon(null);
177			$userStatus->setCustomMessage(null);
178			$userStatus->setClearAt($clearAt);
179
180			if ($userStatus->getId() === null) {
			0 ignored issues – show introduced 2020-07-31 15:38 UTC by Report Bug Copy Issue Report The condition `$userStatus->getId() === null` is always `false`. Loading history...
181			return $this->mapper->insert($userStatus);
182			}
183
184			return $this->mapper->update($userStatus);
185			}
186
187			/**
188			* @param string $userId
189			* @param string\|null $statusIcon
190			* @param string\|null $message
191			* @param int\|null $clearAt
192			* @return UserStatus
193			* @throws InvalidClearAtException
194			* @throws InvalidStatusIconException
195			* @throws StatusMessageTooLongException
196			*/
197			public function setCustomMessage(string $userId,
198			?string $statusIcon,
199			string $message,
200			?int $clearAt): UserStatus {
201			try {
202			$userStatus = $this->mapper->findByUserId($userId);
203			} catch (DoesNotExistException $ex) {
204			$userStatus = new UserStatus();
205			$userStatus->setUserId($userId);
206			$userStatus->setStatus('offline');
207			$userStatus->setStatusTimestamp(0);
208			$userStatus->setIsUserDefined(false);
209			}
210
211			// Check if statusIcon contains only one character
212			if ($statusIcon !== null && !$this->emojiService->isValidEmoji($statusIcon)) {
213			throw new InvalidStatusIconException('Status-Icon is longer than one character');
214			}
215			// Check for maximum length of custom message
216			if (\mb_strlen($message) > $this->maximumMessageLength) {
217			throw new StatusMessageTooLongException('Message is longer than supported length of ' . $this->maximumMessageLength . ' characters');
218			}
219			// Check that clearAt is in the future
220			if ($clearAt !== null && $clearAt < $this->timeFactory->getTime()) {
221			throw new InvalidClearAtException('ClearAt is in the past');
222			}
223
224			$userStatus->setMessageId(null);
225			$userStatus->setCustomIcon($statusIcon);
226			$userStatus->setCustomMessage($message);
227			$userStatus->setClearAt($clearAt);
228
229			if ($userStatus->getId() === null) {
			0 ignored issues – show introduced 2020-07-31 15:38 UTC by Report Bug Copy Issue Report The condition `$userStatus->getId() === null` is always `false`. Loading history...
230			return $this->mapper->insert($userStatus);
231			}
232
233			return $this->mapper->update($userStatus);
234			}
235
236			/**
237			* @param string $userId
238			* @return bool
239			*/
240			public function clearStatus(string $userId): bool {
241			try {
242			$userStatus = $this->mapper->findByUserId($userId);
243			} catch (DoesNotExistException $ex) {
244			// if there is no status to remove, just return
245			return false;
246			}
247
248			$userStatus->setStatus('offline');
249			$userStatus->setStatusTimestamp(0);
250			$userStatus->setIsUserDefined(false);
251
252			$this->mapper->update($userStatus);
253			return true;
254			}
255
256			/**
257			* @param string $userId
258			* @return bool
259			*/
260			public function clearMessage(string $userId): bool {
261			try {
262			$userStatus = $this->mapper->findByUserId($userId);
263			} catch (DoesNotExistException $ex) {
264			// if there is no status to remove, just return
265			return false;
266			}
267
268			$userStatus->setMessageId(null);
269			$userStatus->setCustomMessage(null);
270			$userStatus->setCustomIcon(null);
271			$userStatus->setClearAt(null);
272
273			$this->mapper->update($userStatus);
274			return true;
275			}
276
277			/**
278			* @param string $userId
279			* @return bool
280			*/
281			public function removeUserStatus(string $userId): bool {
282			try {
283			$userStatus = $this->mapper->findByUserId($userId);
284			} catch (DoesNotExistException $ex) {
285			// if there is no status to remove, just return
286			return false;
287			}
288
289			$this->mapper->delete($userStatus);
290			return true;
291			}
292
293			/**
294			* Processes a status to check if custom message is still
295			* up to date and provides translated default status if needed
296			*
297			* @param UserStatus $status
298			* @returns UserStatus
299			*/
300			private function processStatus(UserStatus $status): UserStatus {
301			$clearAt = $status->getClearAt();
302			if ($clearAt !== null && $clearAt < $this->timeFactory->getTime()) {
303			$this->cleanStatus($status);
304			}
305			if ($status->getMessageId() !== null) {
			0 ignored issues – show introduced 2020-07-31 15:38 UTC by Report Bug Copy Issue Report The condition `$status->getMessageId() !== null` is always `true`. Loading history...
306			$this->addDefaultMessage($status);
307			}
308
309			return $status;
310			}
311
312			/**
313			* @param UserStatus $status
314			*/
315			private function cleanStatus(UserStatus $status): void {
316			$status->setMessageId(null);
317			$status->setCustomIcon(null);
318			$status->setCustomMessage(null);
319			$status->setClearAt(null);
320
321			$this->mapper->update($status);
322			}
323
324			/**
325			* @param UserStatus $status
326			*/
327			private function addDefaultMessage(UserStatus $status): void {
328			// If the message is predefined, insert the translated message and icon
329			$predefinedMessage = $this->predefinedStatusService->getDefaultStatusById($status->getMessageId());
330			if ($predefinedMessage !== null) {
331			$status->setCustomMessage($predefinedMessage['message']);
332			$status->setCustomIcon($predefinedMessage['icon']);
333			}
334			}
335			}
336

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StatusService::setCustomMessage() B

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