LLM OCP API: Fix psam errors

Signed-off-by: Marcel Klehr <mklehr@gmx.net>

core/Controller/LanguageModelApiController.php

@@ -61,9 +61,9 @@ class LanguageModelApiController extends \OCP\AppFramework\OCSController {
 	 * @UserRateThrottle(limit=20, period=120)
 	 * @AnonRateThrottle(limit=5, period=120)
 	 */
-	public function schedule(string $text, string $type, ?string $appId): DataResponse {
+	public function schedule(string $text, string $type, ?string $appId, string $identifier = ''): DataResponse {
 		try {
-			$task = AbstractLanguageModelTask::factory($type, $text, $this->userId, $appId);
+			$task = AbstractLanguageModelTask::factory($type, $text, $this->userId, $appId, $identifier);
 		} catch (InvalidArgumentException $e) {
 			return new DataResponse(['message' => $this->l->t('Requested task type does not exist')], Http::STATUS_BAD_REQUEST);
 		}

lib/public/LanguageModel/AbstractLanguageModelTask.php

@@ -37,6 +37,10 @@ use OC\LanguageModel\Db\Task;
 abstract class AbstractLanguageModelTask implements ILanguageModelTask {
 	protected ?int $id = null;
 	protected ?string $output = null;
+
+	/**
+	 * @psalm-var ILanguageModelTask::STATUS_*
+	 */
 	protected int $status = ILanguageModelTask::STATUS_UNKNOWN;
 
 	/**
@@ -77,7 +81,7 @@ abstract class AbstractLanguageModelTask implements ILanguageModelTask {
 	}
 
 	/**
-	 * @return ILanguageModelTask::STATUS_*
+	 * @psalm-return ILanguageModelTask::STATUS_*
 	 * @since 28.0.0
 	 */
 	final public function getStatus(): int {
@@ -181,7 +185,7 @@ abstract class AbstractLanguageModelTask implements ILanguageModelTask {
 	 * @throws \InvalidArgumentException
 	 * @since 28.0.0
 	 */
-	final public static function factory(string $type, string $input, ?string $userId, string $appId, string $identifier): ILanguageModelTask {
+	final public static function factory(string $type, string $input, ?string $userId, string $appId, string $identifier = ''): ILanguageModelTask {
 		if (!in_array($type, array_keys(self::TYPES))) {
 			throw new \InvalidArgumentException('Unknown task type');
 		}