get readable/json timeline using ./occ command

Signed-off-by: Maxence Lange <maxence@artificial-owl.com>

2 files changed, 288 insertions, 0 deletions

diff --git a/lib/AP.php b/lib/AP.php
index 54c7382d..418c0578 100644
--- a/lib/AP.php
+++ b/lib/AP.php
@@ -219,6 +219,7 @@ class AP {
 		}
 
 		$this->getObjectFromData($data, $item, $level);
+		$this->getActorFromData($data, $item, $level);
 
 		return $item;
 	}
@@ -252,6 +253,27 @@ class AP {
 
 	/**
 	 * @param array $data
+	 * @param ACore $item
+	 * @param int $level
+	 *
+	 * @throws RedundancyLimitException
+	 * @throws SocialAppConfigException
+	 */
+	public function getActorFromData(array $data, ACore &$item, int $level) {
+		try {
+			$actorData = $this->getArray('actor_info', $data, []);
+			if (!empty($actorData)) {
+				/** @var Person $actor */
+				$actor = $this->getItemFromData($actorData, $item, $level);
+				$item->setActor($actor);
+			}
+		} catch (ItemUnknownException $e) {
+		}
+	}
+
+
+	/**
+	 * @param array $data
 	 *
 	 * @return ACore
 	 * @throws SocialAppConfigException
diff --git a/lib/Command/Timeline.php b/lib/Command/Timeline.php
new file mode 100644
index 00000000..f68711e4
--- /dev/null
+++ b/lib/Command/Timeline.php
@@ -0,0 +1,266 @@
+<?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 daita\MySmallPhpTools\Exceptions\CacheItemNotFoundException;
+use Exception;
+use OC\Core\Command\Base;
+use OCA\Social\AP;
+use OCA\Social\Db\StreamRequest;
+use OCA\Social\Exceptions\ItemUnknownException;
+use OCA\Social\Exceptions\RedundancyLimitException;
+use OCA\Social\Exceptions\SocialAppConfigException;
+use OCA\Social\Model\ActivityPub\Actor\Person;
+use OCA\Social\Model\ActivityPub\Stream;
+use OCA\Social\Service\CacheActorService;
+use OCA\Social\Service\ConfigService;
+use OCA\Social\Service\MiscService;
+use OCP\IUserManager;
+use Symfony\Component\Console\Helper\Table;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\ConsoleOutput;
+use Symfony\Component\Console\Output\OutputInterface;
+
+
+/**
+ * Class Stream
+ *
+ * @package OCA\Social\Command
+ */
+class Timeline extends Base {
+
+	/** @var IUserManager */
+	private $userManager;
+
+	/** @var StreamRequest */
+	private $streamRequest;
+
+	/** @var CacheActorService */
+	private $cacheActorService;
+
+	/** @var ConfigService */
+	private $configService;
+
+	/** @var MiscService */
+	private $miscService;
+
+
+	/** @var OutputInterface */
+	private $output;
+
+	/** @var bool */
+	private $asJson;
+
+	/** @var int */
+	private $count;
+
+
+	/**
+	 * Stream constructor.
+	 *
+	 * @param IUserManager $userManager
+	 * @param StreamRequest $streamRequest
+	 * @param CacheActorService $cacheActorService
+	 * @param ConfigService $configService
+	 * @param MiscService $miscService
+	 */
+	public function __construct(
+		IUserManager $userManager, StreamRequest $streamRequest,
+		CacheActorService $cacheActorService, ConfigService $configService,
+		MiscService $miscService
+	) {
+		parent::__construct();
+
+		$this->userManager = $userManager;
+		$this->streamRequest = $streamRequest;
+		$this->cacheActorService = $cacheActorService;
+		$this->configService = $configService;
+		$this->miscService = $miscService;
+	}
+
+
+	/**
+	 *
+	 */
+	protected function configure() {
+		parent::configure();
+		$this->setName('social:stream')
+			 ->addArgument('userId', InputArgument::REQUIRED, 'viewer')
+			 ->addArgument('timeline', InputArgument::REQUIRED, 'timeline')
+			 ->addOption('count', '', InputOption::VALUE_REQUIRED, 'number of elements', '5')
+			 ->addOption('json', '', InputOption::VALUE_NONE, 'return JSON format')
+			 ->setDescription('Get stream by timeline and viewer');
+	}
+
+
+	/**
+	 * @param InputInterface $input
+	 * @param OutputInterface $output
+	 *
+	 * @throws Exception
+	 */
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$output = new ConsoleOutput();
+		$this->output = $output->section();
+
+		$this->asJson = $input->getOption('json');
+		$this->count = intval($input->getOption('count'));
+
+		$timeline = $input->getArgument('timeline');
+
+		$userId = $input->getArgument('userId');
+		if ($this->userManager->get($userId) === null) {
+			throw new Exception('Unknown user');
+		}
+
+		$actor = $this->cacheActorService->getFromLocalAccount($userId);
+
+		$this->outputActor($actor);
+		$this->displayStream($actor, $timeline);
+	}
+
+
+	/**
+	 * @param Person $actor
+	 */
+	private function outputActor(Person $actor) {
+		if ($this->asJson) {
+			return;
+		}
+
+		$this->output->writeln('<info>Account</info>: ' . $actor->getAccount());
+		$this->output->writeln('<info>Id</info>: ' . $actor->getId());
+		$this->output->writeln('');
+
+	}
+
+
+	/**
+	 * @param Person $actor
+	 * @param string $timeline
+	 *
+	 * @throws Exception
+	 */
+	private function displayStream(Person $actor, string $timeline) {
+		switch ($timeline) {
+			case 'home':
+				$stream = $this->streamRequest->getTimelineHome($actor, 0, $this->count);
+				$this->outputStream($stream);
+				break;
+
+			case 'direct':
+				$stream = $this->streamRequest->getTimelineDirect($actor, 0, $this->count);
+				$this->outputStream($stream);
+				break;
+
+			case 'notifications':
+				$stream = $this->streamRequest->getTimelineNotifications($actor, 0, $this->count);
+				$this->outputStream($stream);
+				break;
+
+			case 'local':
+				$stream = $this->streamRequest->getTimelineGlobal(0, $this->count, true);
+				$this->outputStream($stream);
+				break;
+
+			case 'global':
+				$stream = $this->streamRequest->getTimelineGlobal(0, $this->count, false);
+				$this->outputStream($stream);
+				break;
+
+			default:
+				throw new Exception(
+					'Unknown timeline. Try home, direct, local, global, notification.'
+				);
+		}
+	}
+
+
+	/**
+	 * @param Stream[] $stream
+	 */
+	private function outputStream(array $stream) {
+		if ($this->asJson) {
+			$this->output->writeln(json_encode($stream, JSON_PRETTY_PRINT));
+		}
+
+		$table = new Table($this->output);
+		$table->setHeaders(['Id', 'Source', 'Type', 'Author', 'Content']);
+		$table->render();
+		$this->output->writeln('');
+
+		foreach ($stream as $item) {
+			$objectId = $item->getObjectId();
+			$cache = $item->getCache();
+			$content = '';
+			$author = '';
+			if ($objectId !== '' && $cache->hasItem($objectId)) {
+				try {
+					$cachedObject = $cache->getItem($objectId)
+										  ->getObject();
+
+					/** @var Stream $cachedItem */
+					$cachedItem = AP::$activityPub->getItemFromData($cachedObject);
+					$content = $cachedItem->getContent();
+					$author = $cachedItem->getActor()
+										 ->getAccount();
+				} catch (CacheItemNotFoundException $e) {
+				} catch (ItemUnknownException $e) {
+				} catch (RedundancyLimitException $e) {
+				} catch (SocialAppConfigException $e) {
+				}
+			} else {
+				$content = $item->getContent();
+				$author = $item->getActor()
+							   ->getAccount();
+			}
+
+			$table->appendRow(
+				[
+					'<comment>' . $item->getId() . '</comment>',
+					'<info>' . $item->getActor()
+									->getAccount() . '</info>',
+					$item->getType(),
+					'<info>' . $author . '</info>',
+					$content,
+				]
+			);
+		}
+
+
+	}
+
+
+}
+