Adds new exception to check for the availability of the index.

Signed-off-by: Faraz Samapoor <[email protected]>
Co-authored-by: Côme Chilliet <[email protected]>

lib/private/FullTextSearch/Model/IndexDocument.php

@@ -26,6 +26,7 @@
 namespace OC\FullTextSearch\Model;
 
 use JsonSerializable;
+use OCP\FullTextSearch\Exceptions\FullTextSearchIndexNotAvailableException;
 use OCP\FullTextSearch\Model\IDocumentAccess;
 use OCP\FullTextSearch\Model\IIndex;
 use OCP\FullTextSearch\Model\IIndexDocument;
@@ -51,7 +52,7 @@ class IndexDocument implements IIndexDocument, JsonSerializable {
 
 	protected DocumentAccess $access;
 
-	protected IIndex $index;
+	protected ?IIndex $index = null;
 
 	protected int $modifiedTime = 0;
 
@@ -136,9 +137,14 @@ final public function setIndex(IIndex $index): IIndexDocument {
 	/**
 	 * Get the Index.
 	 *
+	 * @throws FullTextSearchIndexNotAvailableException
 	 * @since 15.0.0
 	 */
 	final public function getIndex(): IIndex {
+		if ($this->index === null) {
+			throw new FullTextSearchIndexNotAvailableException('No IIndex generated');
+		}
+
 		return $this->index;
 	}
 
@@ -148,7 +154,7 @@ final public function getIndex(): IIndex {
 	 * @since 16.0.0
 	 */
 	final public function hasIndex(): bool {
-		return isset($this->index);
+		return $this->index !== null;
 	}
 
 	/**

lib/public/FullTextSearch/Exceptions/FullTextSearchIndexNotAvailableException.php

@@ -0,0 +1,35 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2023, Faraz Samapoor <[email protected]>
+ *
+ * @author Faraz Samapoor <[email protected]>
+ *
+ * @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 OCP\FullTextSearch\Exceptions;
+
+/**
+ * @since 28.0.0
+ *
+ * Class FullTextSearchIndexNotAvailableException
+ *
+ */
+class FullTextSearchIndexNotAvailableException extends \Exception {
+}