Create instance if it doesn't exist

Currently mostly with dummy data, we need to expose these options to the
admin

Signed-off-by: Carl Schwan <carl@carlschwan.eu>

lib/Db/InstancesRequest.php

@@ -66,7 +66,7 @@ class InstancesRequest extends InstancesRequestBuilder {
 			->setValue('stats', $qb->createNamedParameter(json_encode($instance->getStats())))
 			->setValue('usage', $qb->createNamedParameter(json_encode($instance->getUsage())))
 			->setValue('image', $qb->createNamedParameter($instance->getImage()))
-			->setValue('languages', $qb->createNamedParameter(json_encode($instance->getImage())))
+			->setValue('languages', $qb->createNamedParameter(json_encode($instance->getLanguages())))
 			->setValue('account_prim', $qb->createNamedParameter($instance->getAccountPrim() ? $this->prim($instance->getAccountPrim()) : null));
 		$qb->executeStatement();
 	}
@@ -80,7 +80,7 @@ class InstancesRequest extends InstancesRequestBuilder {
 	 */
 	public function getLocal(int $format = ACore::FORMAT_ACTIVITYPUB): Instance {
 		$qb = $this->getInstanceSelectSql($format);
-		$qb->linkToCacheActors('ca', 'account_prim');
+		$qb->linkToCacheActors('ca', 'account_prim', false);
 		$qb->limitToDBFieldInt('local', 1);
 		$qb->leftJoinCacheDocuments('icon_id', 'ca');
 

lib/Db/SocialCrossQueryBuilder.php

@@ -87,7 +87,7 @@ class SocialCrossQueryBuilder extends SocialCoreQueryBuilder {
 	 * @param string $alias
 	 * @param string $link
 	 */
-	public function linkToCacheActors(string $alias = 'ca', string $link = '') {
+	public function linkToCacheActors(string $alias = 'ca', string $link = '', bool $innerJoin = true) {
 		if ($this->getType() !== QueryBuilder::SELECT) {
 			return;
 		}
@@ -96,10 +96,17 @@ class SocialCrossQueryBuilder extends SocialCoreQueryBuilder {
 
 		$expr = $this->expr();
 		if ($link !== '') {
-			$this->leftJoin(
-				$this->getDefaultSelectAlias(), CoreRequestBuilder::TABLE_CACHE_ACTORS, $pf,
-				$expr->eq('ca.id_prim', $link)
-			);
+			if ($innerJoin) {
+				$this->innerJoin(
+					$this->getDefaultSelectAlias(), CoreRequestBuilder::TABLE_CACHE_ACTORS, $pf,
+					$expr->eq('ca.id_prim', $link)
+				);
+			} else {
+				$this->leftJoin(
+					$this->getDefaultSelectAlias(), CoreRequestBuilder::TABLE_CACHE_ACTORS, $pf,
+					$expr->eq('ca.id_prim', $link)
+				);
+			}
 		} else {
 			$this->from(CoreRequestBuilder::TABLE_CACHE_ACTORS, $pf);
 		}

lib/Service/InstanceService.php

@@ -32,6 +32,7 @@ declare(strict_types=1);
 namespace OCA\Social\Service;
 
 use daita\MySmallPhpTools\Traits\TArrayTools;
+use OCA\Social\AppInfo\Application;
 use OCA\Social\Db\InstancesRequest;
 use OCA\Social\Exceptions\InstanceDoesNotExistException;
 use OCA\Social\Model\ActivityPub\ACore;
@@ -61,11 +62,12 @@ class InstanceService {
 	public function createLocal(): Instance {
 		$instance = new Instance();
 		$instance->setLocal(true)
-			->setVersion($this->config->getAppValue('social', 'installed_version', '0.0'))
+			->setVersion($this->config->getAppValue(Application::APP_NAME, 'installed_version', '0.0'))
 			->setApprovalRequired(false)
 			->setDescription($this->config->getAppValue('theming', 'slogan', 'a safe home for your data'))
 			->setTitle($this->config->getAppValue('theming', 'name', 'Nextcloud Social'));
 		$this->instancesRequest->save($instance);
+
 		return $instance;
 	}