MembershipService::getChildrenMemberships() - Code Metrics - Inspection of "Merge remote-tracking branch 'origin/master'" - nextcloud/circles - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 6a3d7a...383329 )

by Maxence

created 2021-05-30 00:58 UTC

MembershipService::getChildrenMemberships() A

↳ Parent: MembershipService

Complexity

Conditions	4
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	16
rs	9.7333
c	0
b	0
f	0
cc	4
nc	3
nop	2

<?php

declare(strict_types=1);


/**
 * Circles - Bring cloud-users closer together.
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Maxence Lange <[email protected]>
 * @copyright 2021
 * @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\Circles\Service;


use daita\MySmallPhpTools\Exceptions\ItemNotFoundException;
use daita\MySmallPhpTools\Traits\Nextcloud\nc22\TNC22Logger;
use OCA\Circles\Db\CircleRequest;
use OCA\Circles\Db\MemberRequest;
use OCA\Circles\Db\MembershipRequest;
use OCA\Circles\Exceptions\CircleNotFoundException;
use OCA\Circles\Exceptions\OwnerNotFoundException;
use OCA\Circles\Exceptions\RequestBuilderException;
use OCA\Circles\Model\Member;
use OCA\Circles\Model\Membership;


/**
 * Class MembershipService
 *
 * @package OCA\Circles\Service
 */
class MembershipService {


	use TNC22Logger;


	/** @var MembershipRequest */
	private $membershipRequest;

	/** @var CircleRequest */
	private $circleRequest;

	/** @var MemberRequest */
	private $memberRequest;

	/** @var EventService */
	private $eventService;


	/**
	 * MembershipService constructor.
	 *
	 * @param MembershipRequest $membershipRequest
	 * @param CircleRequest $circleRequest
	 * @param MemberRequest $memberRequest
	 * @param EventService $eventService
	 */
	public function __construct(
		MembershipRequest $membershipRequest,
		CircleRequest $circleRequest,
		MemberRequest $memberRequest,
		EventService $eventService
	) {
		$this->membershipRequest = $membershipRequest;
		$this->circleRequest = $circleRequest;
		$this->memberRequest = $memberRequest;
		$this->eventService = $eventService;
	}


	/**
	 * @param string $singleId
	 *
	 * @throws RequestBuilderException
	 */
	public function onUpdate(string $singleId): void {
		if ($singleId === '') {
			return;
		}

		try {
			$this->circleRequest->getFederatedUserBySingleId($singleId);
		} catch (CircleNotFoundException | OwnerNotFoundException $e) {
			$this->membershipRequest->removeBySingleId($singleId);
		}

		$children = array_unique(
			array_merge(
				[$singleId],
				$this->getChildrenMembers($singleId),
				$this->getChildrenMemberships($singleId)
			)
		);

		foreach ($children as $singleId) {
			$this->manageMemberships($singleId);
		}
	}


	/**
	 * @param string $singleId
	 *
	 * @return int
	 */
	public function manageMemberships(string $singleId): int {
		$memberships = $this->generateMemberships($singleId);

		return $this->updateMembershipsDatabase($singleId, $memberships);
	}


	/**
	 * @param string $id
	 * @param array $knownIds
	 *
	 * @return array
	 * @throws RequestBuilderException
	 */
	private function getChildrenMembers(string $id, array &$knownIds = []): array {
		$singleIds = array_map(
			function(Member $item): string {
				return $item->getSingleId();
			}, $this->memberRequest->getMembers($id)
		);

		foreach ($singleIds as $singleId) {
			if ($singleId !== $id && !in_array($singleId, $knownIds)) {
				$knownIds[] = $singleId;
				$singleIds = array_merge($singleIds, $this->getChildrenMembers($singleId, $knownIds));
			}
		}

		return array_unique($singleIds);
	}


	/**
	 * @param string $id
	 * @param array $knownIds
	 *
	 * @return array
	 */
	private function getChildrenMemberships(string $id, array &$knownIds = []): array {
		$singleIds = array_map(
			function(Membership $item): string {
				return $item->getSingleId();
			}, $this->membershipRequest->getChildren($id)
		);

		foreach ($singleIds as $singleId) {
			if ($singleId !== $id && !in_array($singleId, $knownIds)) {
				$knownIds[] = $singleId;
				$singleIds = array_merge($singleIds, $this->getChildrenMemberships($singleId, $knownIds));
			}
		}

		return array_unique($singleIds);
	}


	/**
	 * @param string $singleId
	 * @param string $circleId
	 * @param array $memberships
	 * @param array $knownIds
	 * @param array $path
	 *
	 * @return array
	 */
	public function generateMemberships(
		string $singleId,
		string $circleId = '',
		array &$memberships = [],
		array $knownIds = [],
		array $path = []
	): array {
		$circleId = ($circleId === '') ? $singleId : $circleId;
		$path[] = $circleId;
		$knownIds[] = $circleId;

		$members = $this->memberRequest->getMembersBySingleId($circleId);
		foreach ($members as $member) {
			if ($member->getLevel() < Member::LEVEL_MEMBER) {
				continue;
			}

			$membership = new Membership($singleId, count($path) > 1 ? $path[1] : '', $member);
			$membership->setInheritancePath(array_reverse($path))
					   ->setInheritanceDepth(sizeof($path));
			$this->fillMemberships($membership, $memberships);
			if (!in_array($member->getCircleId(), $knownIds)) {
				$this->generateMemberships(
					$singleId,
					$member->getCircleId(),
					$memberships,
					$knownIds,
					$path
				);
			}
		}

		return $memberships;
	}


	/**
	 * @param Membership $membership
	 * @param Membership[] $memberships
	 */
	private function fillMemberships(Membership $membership, array &$memberships) {
		foreach ($memberships as $known) {
			if ($known->getCircleId() === $membership->getCircleId()) {
				if ($known->getLevel() < $membership->getLevel()) {
					$known->setLevel($membership->getLevel());
//					$known->setMemberId($membership->getMemberId());
					$known->setSingleId($membership->getSingleId());
					$known->setInheritanceLast($membership->getInheritanceLast());
				}

				return;
			}
		}

		$memberships[$membership->getCircleId()] = $membership;
	}


	/**
	 * @param string $singleId
	 * @param Membership[] $memberships
	 *
	 * @return int
	 */
	public function updateMembershipsDatabase(string $singleId, array $memberships): int {
		$known = $this->membershipRequest->getMemberships($singleId);

		$deprecated = $this->removeDeprecatedMemberships($memberships, $known);
		if (!empty($deprecated)) {
			$this->eventService->membershipsRemoved($deprecated);
		}

		$new = $this->createNewMemberships($memberships, $known);
		if (!empty($new)) {
			$this->eventService->membershipsCreated($new);
		}

		return count($deprecated) + count($new);
	}


	/**
	 * @param Membership[] $memberships
	 * @param Membership[] $known
	 *
	 * @return Membership[]
	 */
	private function removeDeprecatedMemberships(array $memberships, array $known): array {
		$circleIds = array_map(
			function(Membership $membership): string {
				return $membership->getCircleId();
			}, $memberships
		);

		$deprecated = [];
		foreach ($known as $item) {
			if (!in_array($item->getCircleId(), $circleIds)) {
				$deprecated[] = $item;
				$this->membershipRequest->delete($item);
			}
		}

		return $deprecated;
	}


	/**
	 * @param Membership[] $memberships
	 * @param Membership[] $known
	 *
	 * @return Membership[]
	 */
	private function createNewMemberships(array $memberships, array $known): array {
		$new = [];
		foreach ($memberships as $membership) {
			try {
				$item = $this->getMembershipsFromList($known, $membership->getCircleId());
				if ($item->getLevel() !== $membership->getLevel()) {
					$this->membershipRequest->update($membership);
					$new[] = $item;
				}
			} catch (ItemNotFoundException $e) {
				$this->membershipRequest->insert($membership);
				$new[] = $membership;
			}
		}

		return $new;
	}


	/**
	 * @param Membership[] $list
	 * @param string $circleId
	 *
	 * @return Membership
	 * @throws ItemNotFoundException
	 */
	private function getMembershipsFromList(array $list, string $circleId): Membership {
		foreach ($list as $item) {
			if ($item->getCircleId() === $circleId) {
				return $item;
			}
		}

		throw new ItemNotFoundException();
	}


	/**
	 * @param string $singleId
	 * @param bool $all
	 */
	public function resetMemberships(string $singleId = '', bool $all = false) {
		$this->membershipRequest->removeBySingleId($singleId, $all);
	}

}



1			<?php
2
3			declare(strict_types=1);
4
5
6			/**
7			* Circles - Bring cloud-users closer together.
8			*
9			* This file is licensed under the Affero General Public License version 3 or
10			* later. See the COPYING file.
11			*
12			* @author Maxence Lange <[email protected]>
13			* @copyright 2021
14			* @license GNU AGPL version 3 or any later version
15			*
16			* This program is free software: you can redistribute it and/or modify
17			* it under the terms of the GNU Affero General Public License as
18			* published by the Free Software Foundation, either version 3 of the
19			* License, or (at your option) any later version.
20			*
21			* This program is distributed in the hope that it will be useful,
22			* but WITHOUT ANY WARRANTY; without even the implied warranty of
23			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24			* GNU Affero General Public License for more details.
25			*
26			* You should have received a copy of the GNU Affero General Public License
27			* along with this program. If not, see <http://www.gnu.org/licenses/>.
28			*
29			*/
30
31
32			namespace OCA\Circles\Service;
33
34
35			use daita\MySmallPhpTools\Exceptions\ItemNotFoundException;
36			use daita\MySmallPhpTools\Traits\Nextcloud\nc22\TNC22Logger;
37			use OCA\Circles\Db\CircleRequest;
38			use OCA\Circles\Db\MemberRequest;
39			use OCA\Circles\Db\MembershipRequest;
40			use OCA\Circles\Exceptions\CircleNotFoundException;
41			use OCA\Circles\Exceptions\OwnerNotFoundException;
42			use OCA\Circles\Exceptions\RequestBuilderException;
43			use OCA\Circles\Model\Member;
44			use OCA\Circles\Model\Membership;
45
46
47			/**
48			* Class MembershipService
49			*
50			* @package OCA\Circles\Service
51			*/
52			class MembershipService {
53
54
55			use TNC22Logger;
56
57
58			/** @var MembershipRequest */
59			private $membershipRequest;
60
61			/** @var CircleRequest */
62			private $circleRequest;
63
64			/** @var MemberRequest */
65			private $memberRequest;
66
67			/** @var EventService */
68			private $eventService;
69
70
71			/**
72			* MembershipService constructor.
73			*
74			* @param MembershipRequest $membershipRequest
75			* @param CircleRequest $circleRequest
76			* @param MemberRequest $memberRequest
77			* @param EventService $eventService
78			*/
79			public function __construct(
80			MembershipRequest $membershipRequest,
81			CircleRequest $circleRequest,
82			MemberRequest $memberRequest,
83			EventService $eventService
84			) {
85			$this->membershipRequest = $membershipRequest;
86			$this->circleRequest = $circleRequest;
87			$this->memberRequest = $memberRequest;
88			$this->eventService = $eventService;
89			}
90
91
92			/**
93			* @param string $singleId
94			*
95			* @throws RequestBuilderException
96			*/
97			public function onUpdate(string $singleId): void {
98			if ($singleId === '') {
99			return;
100			}
101
102			try {
103			$this->circleRequest->getFederatedUserBySingleId($singleId);
104			} catch (CircleNotFoundException \| OwnerNotFoundException $e) {
105			$this->membershipRequest->removeBySingleId($singleId);
106			}
107
108			$children = array_unique(
109			array_merge(
110			[$singleId],
111			$this->getChildrenMembers($singleId),
112			$this->getChildrenMemberships($singleId)
113			)
114			);
115
116			foreach ($children as $singleId) {
117			$this->manageMemberships($singleId);
118			}
119			}
120
121
122			/**
123			* @param string $singleId
124			*
125			* @return int
126			*/
127			public function manageMemberships(string $singleId): int {
128			$memberships = $this->generateMemberships($singleId);
129
130			return $this->updateMembershipsDatabase($singleId, $memberships);
131			}
132
133
134			/**
135			* @param string $id
136			* @param array $knownIds
137			*
138			* @return array
139			* @throws RequestBuilderException
140			*/
141			private function getChildrenMembers(string $id, array &$knownIds = []): array {
142			$singleIds = array_map(
143			function(Member $item): string {
144			return $item->getSingleId();
145			}, $this->memberRequest->getMembers($id)
146			);
147
148			foreach ($singleIds as $singleId) {
149			if ($singleId !== $id && !in_array($singleId, $knownIds)) {
150			$knownIds[] = $singleId;
151			$singleIds = array_merge($singleIds, $this->getChildrenMembers($singleId, $knownIds));
152			}
153			}
154
155			return array_unique($singleIds);
156			}
157
158
159			/**
160			* @param string $id
161			* @param array $knownIds
162			*
163			* @return array
164			*/
165			private function getChildrenMemberships(string $id, array &$knownIds = []): array {
166			$singleIds = array_map(
167			function(Membership $item): string {
168			return $item->getSingleId();
169			}, $this->membershipRequest->getChildren($id)
170			);
171
172			foreach ($singleIds as $singleId) {
173			if ($singleId !== $id && !in_array($singleId, $knownIds)) {
174			$knownIds[] = $singleId;
175			$singleIds = array_merge($singleIds, $this->getChildrenMemberships($singleId, $knownIds));
176			}
177			}
178
179			return array_unique($singleIds);
180			}
181
182
183			/**
184			* @param string $singleId
185			* @param string $circleId
186			* @param array $memberships
187			* @param array $knownIds
188			* @param array $path
189			*
190			* @return array
191			*/
192			public function generateMemberships(
193			string $singleId,
194			string $circleId = '',
195			array &$memberships = [],
196			array $knownIds = [],
197			array $path = []
198			): array {
199			$circleId = ($circleId === '') ? $singleId : $circleId;
200			$path[] = $circleId;
201			$knownIds[] = $circleId;
202
203			$members = $this->memberRequest->getMembersBySingleId($circleId);
204			foreach ($members as $member) {
205			if ($member->getLevel() < Member::LEVEL_MEMBER) {
206			continue;
207			}
208
209			$membership = new Membership($singleId, count($path) > 1 ? $path[1] : '', $member);
210			$membership->setInheritancePath(array_reverse($path))
211			->setInheritanceDepth(sizeof($path));
212			$this->fillMemberships($membership, $memberships);
213			if (!in_array($member->getCircleId(), $knownIds)) {
214			$this->generateMemberships(
215			$singleId,
216			$member->getCircleId(),
217			$memberships,
218			$knownIds,
219			$path
220			);
221			}
222			}
223
224			return $memberships;
225			}
226
227
228			/**
229			* @param Membership $membership
230			* @param Membership[] $memberships
231			*/
232			private function fillMemberships(Membership $membership, array &$memberships) {
233			foreach ($memberships as $known) {
234			if ($known->getCircleId() === $membership->getCircleId()) {
235			if ($known->getLevel() < $membership->getLevel()) {
236			$known->setLevel($membership->getLevel());
237			// $known->setMemberId($membership->getMemberId());
238			$known->setSingleId($membership->getSingleId());
239			$known->setInheritanceLast($membership->getInheritanceLast());
240			}
241
242			return;
243			}
244			}
245
246			$memberships[$membership->getCircleId()] = $membership;
247			}
248
249
250			/**
251			* @param string $singleId
252			* @param Membership[] $memberships
253			*
254			* @return int
255			*/
256			public function updateMembershipsDatabase(string $singleId, array $memberships): int {
257			$known = $this->membershipRequest->getMemberships($singleId);
258
259			$deprecated = $this->removeDeprecatedMemberships($memberships, $known);
260			if (!empty($deprecated)) {
261			$this->eventService->membershipsRemoved($deprecated);
262			}
263
264			$new = $this->createNewMemberships($memberships, $known);
265			if (!empty($new)) {
266			$this->eventService->membershipsCreated($new);
267			}
268
269			return count($deprecated) + count($new);
270			}
271
272
273			/**
274			* @param Membership[] $memberships
275			* @param Membership[] $known
276			*
277			* @return Membership[]
278			*/
279			private function removeDeprecatedMemberships(array $memberships, array $known): array {
280			$circleIds = array_map(
281			function(Membership $membership): string {
282			return $membership->getCircleId();
283			}, $memberships
284			);
285
286			$deprecated = [];
287			foreach ($known as $item) {
288			if (!in_array($item->getCircleId(), $circleIds)) {
289			$deprecated[] = $item;
290			$this->membershipRequest->delete($item);
291			}
292			}
293
294			return $deprecated;
295			}
296
297
298			/**
299			* @param Membership[] $memberships
300			* @param Membership[] $known
301			*
302			* @return Membership[]
303			*/
304			private function createNewMemberships(array $memberships, array $known): array {
305			$new = [];
306			foreach ($memberships as $membership) {
307			try {
308			$item = $this->getMembershipsFromList($known, $membership->getCircleId());
309			if ($item->getLevel() !== $membership->getLevel()) {
310			$this->membershipRequest->update($membership);
311			$new[] = $item;
312			}
313			} catch (ItemNotFoundException $e) {
314			$this->membershipRequest->insert($membership);
315			$new[] = $membership;
316			}
317			}
318
319			return $new;
320			}
321
322
323			/**
324			* @param Membership[] $list
325			* @param string $circleId
326			*
327			* @return Membership
328			* @throws ItemNotFoundException
329			*/
330			private function getMembershipsFromList(array $list, string $circleId): Membership {
331			foreach ($list as $item) {
332			if ($item->getCircleId() === $circleId) {
333			return $item;
334			}
335			}
336
337			throw new ItemNotFoundException();
338			}
339
340
341			/**
342			* @param string $singleId
343			* @param bool $all
344			*/
345			public function resetMemberships(string $singleId = '', bool $all = false) {
346			$this->membershipRequest->removeBySingleId($singleId, $all);
347			}
348
349			}
350
351

nextcloud / circles

Push — master ( 6a3d7a...383329 )

MembershipService::getChildrenMemberships() A

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