basic implementation of collections

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

lib/Controller/ActivityPubController.php

@@ -278,7 +278,17 @@ class ActivityPubController extends Controller {
 	 * @return Response
 	 */
 	public function outbox(string $username): Response {
-		return $this->success([$username]);
+//		if (!$this->checkSourceActivityStreams()) {
+//			return $this->socialPubController->outbox($username);
+//		}
+
+		try {
+			$actor = $this->cacheActorService->getFromLocalAccount($username);
+
+			return $this->directSuccess($this->streamService->getOutboxCollection($actor));
+		} catch (Exception $e) {
+			return $this->fail($e);
+		}
 	}
 
 
@@ -301,11 +311,8 @@ class ActivityPubController extends Controller {
 
 		try {
 			$actor = $this->cacheActorService->getFromLocalAccount($username);
-			$followers = $this->followService->getFollowersCollection($actor);
 
-//			$followers->setTopLevel(true);
+			return $this->directSuccess($this->followService->getFollowersCollection($actor));
-
-			return $this->directSuccess($followers);
 		} catch (Exception $e) {
 			return $this->fail($e);
 		}
@@ -329,7 +336,13 @@ class ActivityPubController extends Controller {
 			return $this->socialPubController->following($username);
 		}
 
-		return $this->success([$username]);
+		try {
+			$actor = $this->cacheActorService->getFromLocalAccount($username);
+
+			return $this->directSuccess($this->followService->getFollowingCollection($actor));
+		} catch (Exception $e) {
+			return $this->fail($e);
+		}
 	}
 
 

lib/Db/FollowsRequest.php

@@ -223,6 +223,8 @@ class FollowsRequest extends FollowsRequestBuilder {
 		$this->leftJoinDetails($qb, 'id', 'ca');
 		$qb->orderBy('f.creation', 'desc');
 
+		// TODO: pagination
+
 		return $this->getFollowsFromRequest($qb);
 	}
 

lib/Model/ActivityPub/OrderedCollection.php

@@ -2,7 +2,6 @@
 
 declare(strict_types=1);
 
-
 /**
  * Nextcloud - Social Support
  *
@@ -28,103 +27,69 @@ declare(strict_types=1);
  *
  */
 
-
 namespace OCA\Social\Model\ActivityPub;
 
 use JsonSerializable;
 
-/**
- * Class OrderedCollection
- *
- * @package OCA\Social\Model\ActivityPub
- */
 class OrderedCollection extends ACore implements JsonSerializable {
 	public const TYPE = 'OrderedCollection';
 
-
 	private int $totalItems = 0;
-
 	private string $first = '';
+	private string $last = '';
 
-	/**
-	 * Activity constructor.
-	 *
-	 * @param ACore $parent
-	 */
 	public function __construct($parent = null) {
 		parent::__construct($parent);
 
 		$this->setType(self::TYPE);
 	}
 
-
-	/**
-	 * @return int
-	 */
 	public function getTotalItems(): int {
 		return $this->totalItems;
 	}
 
-	/**
+	public function setTotalItems(int $totalItems): self {
-	 * @param int $totalItems
-	 *
-	 * @return OrderedCollection
-	 */
-	public function setTotalItems(int $totalItems): OrderedCollection {
 		$this->totalItems = $totalItems;
 
 		return $this;
 	}
 
-
-	/**
-	 * @return string
-	 */
 	public function getFirst(): string {
 		return $this->first;
 	}
 
-	/**
+	public function setFirst(string $first): self {
-	 * @param string $first
-	 *
-	 * @return OrderedCollection
-	 */
-	public function setFirst(string $first): OrderedCollection {
 		$this->first = $first;
 
 		return $this;
 	}
 
-
+	public function getLast(): string {
-
+		return $this->last;
-
-
-
-
-	//"id": "https://pub.pontapreta.net/users/admin/following",
-	//"type": "OrderedCollection",
-	//"totalItems": 1,
-	//"first": "https://pub.pontapreta.net/users/admin/following?page=1"
-
-
-	/**
-	 * @param array $data
-	 */
-	public function import(array $data) {
-		parent::import($data);
 	}
 
+	public function setLast(string $last): self {
+		$this->last = $last;
+
+		return $this;
+	}
+
+	public function import(array $data): self {
+		parent::import($data);
+
+		return $this;
+	}
 
-	/**
-	 * @return array
-	 */
 	public function jsonSerialize(): array {
-		return array_merge(
+		return array_filter(
-			parent::jsonSerialize(),
+			array_merge(
-			[
+				parent::jsonSerialize(),
-				'totalItems' => $this->getTotalItems(),
+				[
-				'first' => $this->getFirst()
+					'totalItems' => $this->getTotalItems(),
-			]
+					'first' => $this->getFirst(),
+					'last' => $this->getLast()
+				]
+			)
 		);
 	}
 }

lib/Service/FollowService.php

@@ -56,18 +56,19 @@ use OCA\Social\Tools\Exceptions\RequestResultNotJsonException;
 use OCA\Social\Tools\Exceptions\RequestResultSizeException;
 use OCA\Social\Tools\Exceptions\RequestServerException;
 use OCA\Social\Tools\Traits\TArrayTools;
+use OCP\IURLGenerator;
 use Psr\Log\LoggerInterface;
 
 class FollowService {
 	use TArrayTools;
 
 
+	private IURLGenerator $urlGenerator;
 	private FollowsRequest $followsRequest;
 	private ActivityService $activityService;
 	private CacheActorService $cacheActorService;
 	private ConfigService $configService;
 	private LoggerInterface $logger;
-
 	private ?Person $viewer = null;
 
 
@@ -81,12 +82,14 @@ class FollowService {
 	 * @param LoggerInterface $logger
 	 */
 	public function __construct(
+		IURLGenerator $urlGenerator,
 		FollowsRequest $followsRequest,
 		ActivityService $activityService,
 		CacheActorService $cacheActorService,
 		ConfigService $configService,
 		LoggerInterface $logger
 	) {
+		$this->urlGenerator = $urlGenerator;
 		$this->followsRequest = $followsRequest;
 		$this->activityService = $activityService;
 		$this->cacheActorService = $cacheActorService;
@@ -250,8 +253,14 @@ class FollowService {
 	public function getFollowersCollection(Person $actor): OrderedCollection {
 		$collection = new OrderedCollection();
 		$collection->setId($actor->getFollowers());
-		$collection->setTotalItems(20);
+		$collection->setTotalItems($this->getInt('followers', $actor->getDetails('count')));
-		$collection->setFirst('...');
+
+		$first = $this->urlGenerator->linkToRouteAbsolute(
+			'social.ActivityPub.followers',
+			['username' => $actor->getPreferredUsername()]
+		)
+				 . '?page=1';
+		$collection->setFirst($first);
 
 		return $collection;
 	}
@@ -276,9 +285,15 @@ class FollowService {
 	 */
 	public function getFollowingCollection(Person $actor): OrderedCollection {
 		$collection = new OrderedCollection();
-//		$collection->setId($actor->getFollowers());
+		$collection->setId($actor->getFollowing());
-//		$collection->setTotalItems(20);
+		$collection->setTotalItems($this->getInt('following', $actor->getDetails('count')));
-//		$collection->setFirst('...');
+
+		$first = $this->urlGenerator->linkToRouteAbsolute(
+			'social.ActivityPub.following',
+			['username' => $actor->getPreferredUsername()]
+		)
+				 . '?page=1';
+		$collection->setFirst($first);
 
 		return $collection;
 	}

lib/Service/StreamService.php

@@ -42,6 +42,7 @@ use OCA\Social\Exceptions\UnauthorizedFediverseException;
 use OCA\Social\Model\ActivityPub\ACore;
 use OCA\Social\Model\ActivityPub\Actor\Person;
 use OCA\Social\Model\ActivityPub\Object\Note;
+use OCA\Social\Model\ActivityPub\OrderedCollection;
 use OCA\Social\Model\ActivityPub\Stream;
 use OCA\Social\Model\Client\Options\ProbeOptions;
 use OCA\Social\Model\InstancePath;
@@ -52,8 +53,13 @@ use OCA\Social\Tools\Exceptions\RequestNetworkException;
 use OCA\Social\Tools\Exceptions\RequestResultNotJsonException;
 use OCA\Social\Tools\Exceptions\RequestResultSizeException;
 use OCA\Social\Tools\Exceptions\RequestServerException;
+use OCA\Social\Tools\Traits\TArrayTools;
+use OCP\IURLGenerator;
 
 class StreamService {
+	use TArrayTools;
+
+	private IUrlGenerator $urlGenerator;
 	private StreamRequest $streamRequest;
 	private ActivityService $activityService;
 	private CacheActorService $cacheActorService;
@@ -61,20 +67,14 @@ class StreamService {
 
 	private const ANCESTOR_LIMIT = 5;
 
-	/**
-	 * NoteService constructor.
-	 *
-	 * @param StreamRequest $streamRequest
-	 * @param ActivityService $activityService
-	 * @param CacheActorService $cacheActorService
-	 * @param ConfigService $configService
-	 */
 	public function __construct(
+		IUrlGenerator $urlGenerator,
 		StreamRequest $streamRequest,
 		ActivityService $activityService,
 		CacheActorService $cacheActorService,
 		ConfigService $configService
 	) {
+		$this->urlGenerator = $urlGenerator;
 		$this->streamRequest = $streamRequest;
 		$this->activityService = $activityService;
 		$this->cacheActorService = $cacheActorService;
@@ -282,8 +282,6 @@ class StreamService {
 	}
 
 
-
-
 	/**
 	 * @param Note $note
 	 * @param string $replyTo
@@ -403,7 +401,11 @@ class StreamService {
 	 * @throws StreamNotFoundException
 	 * @throws DateTimeException
 	 */
-	public function getRepliesByParentId(string $id, int $since = 0, int $limit = 5, bool $asViewer = false
+	public function getRepliesByParentId(
+		string $id,
+		int $since = 0,
+		int $limit = 5,
+		bool $asViewer = false
 	): array {
 		return $this->streamRequest->getRepliesByParentId($id, $since, $limit, $asViewer);
 	}
@@ -563,4 +565,26 @@ class StreamService {
 
 		return $this->cacheActorService->getFromId($note->getAttributedTo());
 	}
+
+
+	/**
+	 * @param Person $actor
+	 *
+	 * @return OrderedCollection
+	 */
+	public function getOutboxCollection(Person $actor): OrderedCollection {
+		$collection = new OrderedCollection();
+		$collection->setId($actor->getOutbox());
+		$collection->setTotalItems($this->getInt('post', $actor->getDetails('count')));
+
+		$link = $this->urlGenerator->linkToRouteAbsolute(
+			'social.ActivityPub.outbox',
+			['username' => $actor->getPreferredUsername()]
+		);
+
+		$collection->setFirst($link . '?page=1');
+		$collection->setLast($link . '?page=1&min_id=0');
+
+		return $collection;
+	}
 }