[stable32] refactoring activities

lib/Activity/Deprecated/Provider.php

@@ -0,0 +1,213 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+namespace OCA\Circles\Activity\Deprecated;
+
+use OCA\Circles\AppInfo\Application;
+use OCA\Circles\Exceptions\FakeException;
+use OCA\Circles\Model\Circle;
+use OCA\Circles\Model\Member;
+use OCA\Circles\Tools\Exceptions\InvalidItemException;
+use OCA\Circles\Tools\Traits\TDeserialize;
+use OCP\Activity\Exceptions\UnknownActivityException;
+use OCP\Activity\IEvent;
+use OCP\Activity\IManager;
+use OCP\Activity\IProvider;
+use OCP\IURLGenerator;
+
+class Provider implements IProvider {
+	use TDeserialize;
+
+	public function __construct(
+		private IManager $activityManager,
+		private IURLGenerator $urlGenerator,
+		private ProviderSubjectCircle $parserCircle,
+		private ProviderSubjectMember $parserMember,
+		private ProviderSubjectCircleMember $parserCircleMember,
+	) {
+	}
+
+	/**
+	 * {@inheritdoc}
+	 */
+	public function parse($language, IEvent $event, ?IEvent $previousEvent = null): IEvent {
+		try {
+			$params = $event->getSubjectParameters();
+			$this->initActivityParser($event, $params);
+
+			/** @var Circle $circle */
+			$circle = $this->deserializeJson($params['circle'], Circle::class);
+
+			$this->setIcon($event);
+			$this->parseAsNonMember($event, $circle);
+			$this->parseAsMember($event, $circle, $params);
+			$this->parseAsModerator($event, $circle, $params);
+		} catch (FakeException|InvalidItemException $e) {
+			/** clean exit */
+		}
+
+		return $event;
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param array $params
+	 */
+	private function initActivityParser(IEvent $event, array $params): void {
+		if ($event->getApp() !== Application::APP_ID) {
+			throw new UnknownActivityException();
+		}
+
+		if (!key_exists('circle', $params)) {
+			throw new UnknownActivityException();
+		}
+	}
+
+	/**
+	 * @param IEvent $event
+	 */
+	private function setIcon(IEvent $event): void {
+		$path = $this->urlGenerator->imagePath(Application::APP_ID, 'circles.svg');
+		$event->setIcon($this->urlGenerator->getAbsoluteURL($path));
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param Circle $circle
+	 * @param array $params
+	 *
+	 * @throws FakeException
+	 */
+	private function parseAsNonMember(
+		IEvent $event,
+		Circle $circle,
+	): void {
+		if ($event->getType() !== 'circles_as_non_member') {
+			return;
+		}
+
+		$this->parserCircle->parseSubjectCircleCreate($event, $circle);
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param Circle $circle
+	 * @param array $params
+	 *
+	 * @throws FakeException
+	 */
+	private function parseAsMember(
+		IEvent $event,
+		Circle $circle,
+		array $params,
+	): void {
+		if ($event->getType() !== 'circles_as_member') {
+			return;
+		}
+
+		$this->parserCircle->parseSubjectCircleCreate($event, $circle);
+		$this->parserCircle->parseSubjectCircleDelete($event, $circle);
+		$this->parseMemberAsMember($event, $circle, $params);
+		$this->parseCircleMemberAsMember($event, $circle, $params);
+	}
+
+	/**
+	 * @param Circle $circle
+	 * @param IEvent $event
+	 * @param array $params
+	 *
+	 * @throws FakeException
+	 * @throws InvalidItemException
+	 */
+	private function parseAsModerator(IEvent $event, Circle $circle, array $params): void {
+		if ($event->getType() !== 'circles_as_moderator') {
+			return;
+		}
+
+		$this->parseMemberAsModerator($event, $circle, $params);
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param Circle $circle
+	 * @param array $params
+	 *
+	 * @throws FakeException
+	 * @throws InvalidItemException
+	 */
+	private function parseMemberAsMember(
+		IEvent $event,
+		Circle $circle,
+		array $params,
+	): void {
+		if (!key_exists('member', $params)) {
+			return;
+		}
+
+		/** @var Member $member */
+		$member = $this->deserializeJson($params['member'], Member::class);
+
+		$this->parserMember->parseSubjectMemberJoin($event, $circle, $member);
+		$this->parserMember->parseSubjectMemberAdd($event, $circle, $member);
+		$this->parserMember->parseSubjectMemberLeft($event, $circle, $member);
+		$this->parserMember->parseSubjectMemberRemove($event, $circle, $member);
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param Circle $circle
+	 * @param array $params
+	 *
+	 * @throws FakeException
+	 * @throws InvalidItemException
+	 */
+	private function parseCircleMemberAsMember(
+		IEvent $event,
+		Circle $circle,
+		array $params,
+	): void {
+		if (!key_exists('member', $params)) {
+			return;
+		}
+
+		/** @var Member $member */
+		$member = $this->deserializeJson($params['member'], Member::class);
+
+		$this->parserCircleMember->parseSubjectCircleMemberJoin($event, $circle, $member);
+		$this->parserCircleMember->parseSubjectCircleMemberAdd($event, $circle, $member);
+		$this->parserCircleMember->parseSubjectCircleMemberLeft($event, $circle, $member);
+		$this->parserCircleMember->parseSubjectCircleMemberRemove($event, $circle, $member);
+	}
+
+	/**
+	 * @param IEvent $event
+	 * @param Circle $circle
+	 * @param array $params
+	 *
+	 * @throws FakeException
+	 * @throws InvalidItemException
+	 */
+	private function parseMemberAsModerator(
+		IEvent $event,
+		Circle $circle,
+		array $params,
+	): void {
+		if (!key_exists('member', $params)) {
+			return;
+		}
+
+		/** @var Member $member */
+		$member = $this->deserializeJson($params['member'], Member::class);
+
+		$this->parserMember->parseMemberInvited($event, $circle, $member);
+		$this->parserMember->parseMemberLevel($event, $circle, $member, $params['level'] ?? 0);
+		$this->parserMember->parseMemberRequestInvitation($event, $circle, $member);
+		$this->parserMember->parseMemberOwner($event, $circle, $member);
+	}
+}