Merge pull request #252 from nextcloud/bugfix/233/add-reset-command

./occ social:reset

appinfo/info.xml

@@ -47,6 +47,7 @@
 	<commands>
 		<command>OCA\Social\Command\CacheRefresh</command>
 		<command>OCA\Social\Command\NoteCreate</command>
+		<command>OCA\Social\Command\Reset</command>
 		<command>OCA\Social\Command\QueueStatus</command>
 		<command>OCA\Social\Command\QueueProcess</command>
 	</commands>

lib/Command/Reset.php

@@ -0,0 +1,147 @@
+<?php
+declare(strict_types=1);
+
+
+/**
+ * Nextcloud - Social Support
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
+ * @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\Social\Command;
+
+
+use Exception;
+use OC\Core\Command\Base;
+use OCA\Social\Db\CoreRequestBuilder;
+use OCA\Social\Service\ConfigService;
+use OCA\Social\Service\MiscService;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Question\ConfirmationQuestion;
+use Symfony\Component\Console\Question\Question;
+
+
+class Reset extends Base {
+
+
+	private $coreRequestBuilder;
+
+	/** @var ConfigService */
+	private $configService;
+
+	/** @var MiscService */
+	private $miscService;
+
+
+	/**
+	 * CacheUpdate constructor.
+	 *
+	 * @param CoreRequestBuilder $coreRequestBuilder
+	 * @param ConfigService $configService
+	 * @param MiscService $miscService
+	 */
+	public function __construct(
+		CoreRequestBuilder $coreRequestBuilder, ConfigService $configService,
+		MiscService $miscService
+	) {
+		parent::__construct();
+
+		$this->coreRequestBuilder = $coreRequestBuilder;
+		$this->configService = $configService;
+		$this->miscService = $miscService;
+	}
+
+
+	/**
+	 *
+	 */
+	protected function configure() {
+		parent::configure();
+		$this->setName('social:reset')
+			 ->setDescription('Reset ALL data related to the Social App');
+	}
+
+
+	/**
+	 * @param InputInterface $input
+	 * @param OutputInterface $output
+	 *
+	 * @throws Exception
+	 */
+	protected function execute(InputInterface $input, OutputInterface $output) {
+
+		$helper = $this->getHelper('question');
+		$output->writeln(
+			'<error>Beware, this operation will delete all content from the Social App.</error>'
+		);
+		$output->writeln('');
+		$question = new ConfirmationQuestion(
+			'<info>Do you confirm this operation?</info> (y/N) ', false, '/^(y|Y)/i'
+		);
+		if (!$helper->ask($input, $output, $question)) {
+			return;
+		}
+
+		$question = new ConfirmationQuestion(
+			'<info>Operation is destructive. Are you sure about this?</info> (y/N) ', false,
+			'/^(y|Y)/i'
+		);
+		if (!$helper->ask($input, $output, $question)) {
+			return;
+		}
+
+		$output->writeln('');
+		$output->write('flushing data... ');
+		try {
+			$this->coreRequestBuilder->emptyAll();
+			$output->writeln('<info>done</info>');
+		} catch (Exception $e) {
+			$output->writeln('<error>fail</error>');
+
+			return;
+		}
+
+		$output->writeln('');
+
+		$cloudAddress = $this->configService->getCloudAddress();
+		$question = new Question(
+			'<info>Now is a good time to change the base address of your cloud: </info> ('
+			. $cloudAddress . ') ',
+			$cloudAddress
+		);
+
+		$newCloudAddress = $helper->ask($input, $output, $question);
+
+		if ($newCloudAddress === $cloudAddress) {
+			return;
+		}
+
+		$this->configService->setCloudAddress($newCloudAddress);
+		$output->writeln('');
+		$output->writeln('New address: <info>' . $newCloudAddress . '</info>');
+	}
+
+
+}
+

lib/Db/CoreRequestBuilder.php

@@ -776,5 +776,27 @@ class CoreRequestBuilder {
 		}
 	}
 
+
+	/**
+	 * this just empty all tables from the app.
+	 */
+	public function emptyAll() {
+		$tables = [
+			self::TABLE_REQUEST_QUEUE,
+			self::TABLE_SERVER_ACTORS,
+			self::TABLE_SERVER_NOTES,
+			self::TABLE_SERVER_FOLLOWS,
+			self::TABLE_CACHE_ACTORS,
+			self::TABLE_CACHE_DOCUMENTS
+		];
+
+		foreach ($tables as $table) {
+			$qb = $this->dbConnection->getQueryBuilder();
+			$qb->delete($table);
+
+			$qb->execute();
+		}
+	}
+
 }