managing notes

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

5 files changed, 165 insertions, 103 deletions

diff --git a/lib/Controller/ActivityPubController.php b/lib/Controller/ActivityPubController.php
index fc7d2917..89ea905a 100644
--- a/lib/Controller/ActivityPubController.php
+++ b/lib/Controller/ActivityPubController.php
@@ -34,6 +34,7 @@ use daita\MySmallPhpTools\Traits\Nextcloud\TNCDataResponse;
 use Exception;
 use OCA\Social\AppInfo\Application;
 use OCA\Social\Db\NotesRequest;
+use OCA\Social\Exceptions\UnknownItemException;
 use OCA\Social\Service\ActivityPub\FollowService;
 use OCA\Social\Service\ActivityService;
 use OCA\Social\Service\ActorService;
@@ -125,6 +126,7 @@ class ActivityPubController extends Controller {
 
 		try {
 			$actor = $this->actorService->getActor($username);
+
 //			$actor->setTopLevel(true);
 
 			return $this->directSuccess($actor);
@@ -161,7 +163,23 @@ class ActivityPubController extends Controller {
 	 * @return Response
 	 */
 	public function sharedInbox(): Response {
-		return $this->success([]);
+
+		try {
+			$this->activityService->checkRequest($this->request);
+
+			$body = file_get_contents('php://input');
+			$this->miscService->log('Shared Inbox: ' . $body);
+
+			$activity = $this->importService->import($body);
+			try {
+				$this->importService->parse($activity);
+			} catch (UnknownItemException $e) {
+			}
+
+			return $this->success([]);
+		} catch (Exception $e) {
+			return $this->fail($e->getMessage());
+		}
 	}
 
 
@@ -186,12 +204,12 @@ class ActivityPubController extends Controller {
 			$this->activityService->checkRequest($this->request);
 			$body = file_get_contents('php://input');
 
-			$this->miscService->log('Body: ' . $body);
+			$this->miscService->log('Inbox: ' . $body);
 
 			$activity = $this->importService->import($body);
 			try {
-				$this->importService->save($activity);
-			} catch (Exception $e) {
+				$this->importService->parse($activity);
+			} catch (UnknownItemException $e) {
 			}
 
 			return $this->success([]);
@@ -248,6 +266,7 @@ class ActivityPubController extends Controller {
 		try {
 			$actor = $this->actorService->getActor($username);
 			$followers = $this->followService->getFollowers($actor);
+
 //			$followers->setTopLevel(true);
 
 			return $this->directSuccess($followers);
diff --git a/lib/Db/NotesRequest.php b/lib/Db/NotesRequest.php
index 83994763..c0651496 100644
--- a/lib/Db/NotesRequest.php
+++ b/lib/Db/NotesRequest.php
@@ -31,6 +31,7 @@ namespace OCA\Social\Db;
 
 
 use DateTime;
+use OCA\Social\Exceptions\NoteNotFoundException;
 use OCA\Social\Model\ActivityPub\Note;
 use OCA\Social\Service\ActivityService;
 use OCA\Social\Service\ConfigService;
@@ -61,52 +62,72 @@ class NotesRequest extends NotesRequestBuilder {
 	 * @param Note $note
 	 *
 	 * @return int
-	 * @throws \Exception
 	 */
 	public function save(Note $note): int {
-		try {
-
-			$dTime = new DateTime();
-			$dTime->setTimestamp($note->getPublishedTime());
-
-			$qb = $this->getNotesInsertSql();
-			$qb->setValue('id', $qb->createNamedParameter($note->getId()))
-			   ->setValue('to', $qb->createNamedParameter($note->getTo()))
-			   ->setValue(
-				   'to_array', $qb->createNamedParameter(
-				   json_encode($note->getToArray(), JSON_UNESCAPED_SLASHES)
-			   )
-			   )
-			   ->setValue(
-				   'cc', $qb->createNamedParameter(
-				   json_encode($note->getCcArray(), JSON_UNESCAPED_SLASHES)
-			   )
-			   )
-			   ->setValue(
-				   'bcc', $qb->createNamedParameter(
-				   json_encode($note->getBccArray()), JSON_UNESCAPED_SLASHES
-			   )
-			   )
-			   ->setValue('content', $qb->createNamedParameter($note->getContent()))
-			   ->setValue('summary', $qb->createNamedParameter($note->getSummary()))
-			   ->setValue('published', $qb->createNamedParameter($note->getPublished()))
-			   ->setValue(
-				   'published_time', $qb->createNamedParameter($dTime, IQueryBuilder::PARAM_DATE)
-			   )
-			   ->setValue('attributed_to', $qb->createNamedParameter($note->getAttributedTo()))
-			   ->setValue('in_reply_to', $qb->createNamedParameter($note->getInReplyTo()))
-			   ->setValue('source', $qb->createNamedParameter($note->getSource()))
-			   ->setValue(
-				   'creation',
-				   $qb->createNamedParameter(new DateTime('now'), IQueryBuilder::PARAM_DATE)
-			   );
-
-			$qb->execute();
-
-			return $qb->getLastInsertId();
-		} catch (\Exception $e) {
-			throw $e;
+		$dTime = new DateTime();
+		$dTime->setTimestamp($note->getPublishedTime());
+
+		$qb = $this->getNotesInsertSql();
+		$qb->setValue('id', $qb->createNamedParameter($note->getId()))
+		   ->setValue('to', $qb->createNamedParameter($note->getTo()))
+		   ->setValue(
+			   'to_array', $qb->createNamedParameter(
+			   json_encode($note->getToArray(), JSON_UNESCAPED_SLASHES)
+		   )
+		   )
+		   ->setValue(
+			   'cc', $qb->createNamedParameter(
+			   json_encode($note->getCcArray(), JSON_UNESCAPED_SLASHES)
+		   )
+		   )
+		   ->setValue(
+			   'bcc', $qb->createNamedParameter(
+			   json_encode($note->getBccArray()), JSON_UNESCAPED_SLASHES
+		   )
+		   )
+		   ->setValue('content', $qb->createNamedParameter($note->getContent()))
+		   ->setValue('summary', $qb->createNamedParameter($note->getSummary()))
+		   ->setValue('published', $qb->createNamedParameter($note->getPublished()))
+		   ->setValue(
+			   'published_time', $qb->createNamedParameter($dTime, IQueryBuilder::PARAM_DATE)
+		   )
+		   ->setValue('attributed_to', $qb->createNamedParameter($note->getAttributedTo()))
+		   ->setValue('in_reply_to', $qb->createNamedParameter($note->getInReplyTo()))
+		   ->setValue('source', $qb->createNamedParameter($note->getSource()))
+		   ->setValue(
+			   'creation',
+			   $qb->createNamedParameter(new DateTime('now'), IQueryBuilder::PARAM_DATE)
+		   );
+
+		$qb->execute();
+
+		return $qb->getLastInsertId();
+	}
+
+
+	/**
+	 * @param string $id
+	 *
+	 * @return Note
+	 * @throws NoteNotFoundException
+	 */
+	public function getFromId(string $id): Note {
+		if ($id === '') {
+			throw new NoteNotFoundException();
+		};
+
+		$qb = $this->getNotesSelectSql();
+		$this->limitToIdString($qb, $id);
+
+		$cursor = $qb->execute();
+		$data = $cursor->fetch();
+		$cursor->closeCursor();
+
+		if ($data === false) {
+			throw new NoteNotFoundException();
 		}
+
+		return $this->parseNotesSelectSql($data);
 	}
 
 
@@ -153,4 +174,15 @@ class NotesRequest extends NotesRequestBuilder {
 	}
 
 
+	/**
+	 * @param string $id
+	 */
+	public function deleteNoteById(string $id) {
+		$qb = $this->getNotesDeleteSql();
+		$this->limitToIdString($qb, $id);
+
+		$qb->execute();
+	}
+
 }
+
diff --git a/lib/Exceptions/NoteNotFoundException.php b/lib/Exceptions/NoteNotFoundException.php
new file mode 100644
index 00000000..0bd86298
--- /dev/null
+++ b/lib/Exceptions/NoteNotFoundException.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace OCA\Social\Exceptions;
+
+class NoteNotFoundException extends \Exception {
+
+}
+
diff --git a/lib/Service/ActivityPub/NoteService.php b/lib/Service/ActivityPub/NoteService.php
index 86cefa1d..cd2a8c81 100644
--- a/lib/Service/ActivityPub/NoteService.php
+++ b/lib/Service/ActivityPub/NoteService.php
@@ -33,7 +33,9 @@ namespace OCA\Social\Service\ActivityPub;
 use Exception;
 use OC\User\NoUserException;
 use OCA\Social\Db\NotesRequest;
+use OCA\Social\Exceptions\ActivityCantBeVerifiedException;
 use OCA\Social\Exceptions\ActorDoesNotExistException;
+use OCA\Social\Exceptions\NoteNotFoundException;
 use OCA\Social\Exceptions\RequestException;
 use OCA\Social\Exceptions\SocialAppConfigException;
 use OCA\Social\Model\ActivityPub\ACore;
@@ -226,9 +228,9 @@ class NoteService implements ICoreService {
 	 *
 	 * @param ACore $note
 	 *
-	 * @throws Exception
+	 * @throws ActivityCantBeVerifiedException
 	 */
-	public function save(ACore $note) {
+	public function parse(ACore $note) {
 		/** @var Note $note */
 		if ($note->isRoot()) {
 			return;
@@ -241,9 +243,21 @@ class NoteService implements ICoreService {
 
 		if ($parent->getType() === Create::TYPE) {
 			$parent->verify(($note->getAttributedTo()));
-			$this->notesRequest->save($note);
+			try {
+				$this->notesRequest->getFromId($note->getId());
+			} catch (NoteNotFoundException $e) {
+				$this->notesRequest->save($note);
+			}
 		}
+	}
+
 
+	/**
+	 * @param ACore $item
+	 */
+	public function delete(ACore $item) {
+		/** @var Note $item */
+		$this->notesRequest->deleteNoteById($item->getId());
 	}
 
 
diff --git a/lib/Service/ActivityService.php b/lib/Service/ActivityService.php
index 8d23ecf7..13b9e404 100644
--- a/lib/Service/ActivityService.php
+++ b/lib/Service/ActivityService.php
@@ -35,6 +35,7 @@ use daita\MySmallPhpTools\Traits\TArrayTools;
 use DateTime;
 use Exception;
 use OCA\Social\Db\ActorsRequest;
+use OCA\Social\Db\NotesRequest;
 use OCA\Social\Exceptions\ActorDoesNotExistException;
 use OCA\Social\Exceptions\InvalidResourceException;
 use OCA\Social\Exceptions\RequestException;
@@ -65,6 +66,9 @@ class ActivityService {
 	/** @var ActorsRequest */
 	private $actorsRequest;
 
+	/** @var NotesRequest */
+	private $notesRequest;
+
 	/** @var ActorService */
 	private $actorService;
 
@@ -88,6 +92,7 @@ class ActivityService {
 	 * ActivityService constructor.
 	 *
 	 * @param ActorsRequest $actorsRequest
+	 * @param NotesRequest $notesRequest
 	 * @param CurlService $curlService
 	 * @param ActorService $actorService
 	 * @param PersonService $personService
@@ -96,13 +101,15 @@ class ActivityService {
 	 * @param MiscService $miscService
 	 */
 	public function __construct(
-		ActorsRequest $actorsRequest, CurlService $curlService, ActorService $actorService,
+		ActorsRequest $actorsRequest, NotesRequest $notesRequest, CurlService $curlService,
+		ActorService $actorService,
 		PersonService $personService, InstanceService $instanceService,
 		ConfigService $configService,
 		MiscService $miscService
 	) {
 		$this->curlService = $curlService;
 		$this->actorsRequest = $actorsRequest;
+		$this->notesRequest = $notesRequest;
 		$this->actorService = $actorService;
 		$this->personService = $personService;
 		$this->instanceService = $instanceService;
@@ -111,12 +118,6 @@ class ActivityService {
 	}
 
 
-	public function test() {
-
-
-	}
-
-
 	/**
 	 * @param Person $actor
 	 * @param ACore $item
@@ -126,6 +127,7 @@ class ActivityService {
 	 * @return array
 	 * @throws RequestException
 	 * @throws SocialAppConfigException
+	 * @throws ActorDoesNotExistException
 	 */
 	public function createActivity(Person $actor, ACore $item, int $type, ACore &$activity = null
 	): array {
@@ -154,11 +156,40 @@ class ActivityService {
 
 
 	/**
+	 * @param string $id
+	 *
+	 * @return ACore
+	 * @throws InvalidResourceException
+	 */
+	public function getItem(string $id): ACore {
+		if ($id === '') {
+			throw new InvalidResourceException();
+		}
+
+		$requests = [
+			$this->notesRequest
+		];
+
+		foreach ($requests as $request) {
+			try {
+				$toDelete = $request->getFromId($id);
+
+				return $toDelete;
+			} catch (Exception $e) {
+			}
+		}
+
+		throw new InvalidResourceException();
+	}
+
+
+	/**
 	 * @param ACore $activity
 	 * @param int $type
 	 *
 	 * @throws RequestException
 	 * @throws SocialAppConfigException
+	 * @throws ActorDoesNotExistException
 	 */
 	public function manageRequest(ACore $activity, int $type) {
 		$result = $this->request($activity, $type);
@@ -175,6 +206,7 @@ class ActivityService {
 	 * @return array
 	 * @throws RequestException
 	 * @throws SocialAppConfigException
+	 * @throws ActorDoesNotExistException
 	 */
 	public function request(ACore &$activity, int $type) {
 		$this->setupCore($activity);
@@ -206,7 +238,7 @@ class ActivityService {
 	): array {
 		$document = json_encode($activity);
 		$date = gmdate(self::DATE_FORMAT);
-		$localActor = $this->getActorFromActivity($activity);
+		$localActor = $this->getActorFromItem($activity);
 
 		$localActorLink =
 			$this->configService->getUrlRoot() . '@' . $localActor->getPreferredUsername();
@@ -255,49 +287,6 @@ class ActivityService {
 	}
 
 
-//	/**
-//	 * @param Core $activity
-//	 *
-//	 * @return array
-//	 */
-//	private function getHostsFromActivity(Core $activity) {
-//
-//		$hosts = [];
-//		$hosts[] = $this->getHostFromUriId($activity->getTo());
-//		foreach ($activity->getToArray() as $to) {
-//			$hosts[] = $this->getHostFromUriId($to);
-//		}
-//
-//		if ($activity instanceof Note) {
-//			/** @var Note $activity */
-//			$hosts[] = $this->getHostFromUriId($activity->getInReplyTo());
-//		}
-//
-//		$hosts = $this->cleaningHosts($hosts);
-//
-//		return $hosts;
-//	}
-
-
-//	/**
-//	 * @param array $hosts
-//	 *
-//	 * @return array
-//	 */
-//	private function cleaningHosts(array $hosts) {
-//		$ret = [];
-//		foreach ($hosts as $host) {
-//			if ($host === '') {
-//				continue;
-//			}
-//
-//			$ret[] = $host;
-//		}
-//
-//		return $ret;
-//	}
-
-
 	/**
 	 * @param ACore $activity
 	 *
@@ -305,7 +294,7 @@ class ActivityService {
 	 * @throws SocialAppConfigException
 	 * @throws ActorDoesNotExistException
 	 */
-	private function getActorFromActivity(Acore $activity): Person {
+	private function getActorFromItem(Acore $activity): Person {
 		if ($activity->gotActor()) {
 			return $activity->getActor();
 		}
@@ -413,7 +402,7 @@ class ActivityService {
 
 		$coreService = $activity->savingAs();
 		if ($coreService !== null) {
-			$coreService->save($activity);
+			$coreService->parse($activity);
 		}
 
 		if ($activity->gotObject()) {