From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Tue, 15 Mar 2022 01:53:33 +0000 (-0400)
Subject: Add exception when message is empty in FormatteNavNotification::createFromNotification
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=73c7b88fb2b25ddc1a5b4c04f2d70b86fefe2019;p=friendica.git

Add exception when message is empty in FormatteNavNotification::createFromNotification

- Filter out message less notifications in Ping
---

diff --git a/src/Module/Notifications/Ping.php b/src/Module/Notifications/Ping.php
index 50c8232032..c2c0c2c674 100644
--- a/src/Module/Notifications/Ping.php
+++ b/src/Module/Notifications/Ping.php
@@ -37,6 +37,7 @@ use Friendica\Model\Verb;
 use Friendica\Module\Register;
 use Friendica\Module\Response;
 use Friendica\Navigation\Notifications\Entity;
+use Friendica\Navigation\Notifications\Exception\NoMessageException;
 use Friendica\Navigation\Notifications\Factory;
 use Friendica\Navigation\Notifications\Repository;
 use Friendica\Navigation\Notifications\ValueObject;
@@ -182,11 +183,20 @@ class Ping extends BaseModule
 				}
 			}
 
-			$sysnotify_count = $notifications->countUnseen();
-
+			// Temporary workaround for notifications without messages like with the following verb:
+			// - \Friendica\Protocol\Activity::ANNOUNCE
 			$navNotifications = array_map(function (Entity\Notification $notification) {
-				return $this->formattedNavNotification->createFromNotification($notification);
+				try {
+					return $this->formattedNavNotification->createFromNotification($notification);
+				} catch (NoMessageException $e) {
+					return null;
+				}
 			}, $notifications->getArrayCopy());
+			$navNotifications = array_filter($navNotifications);
+
+			$sysnotify_count = array_reduce($navNotifications, function (int $carry, ValueObject\FormattedNavNotification $navNotification) {
+				return $carry + ($navNotification->seen ? 0 : 1);
+			}, 0);
 
 			// merge all notification types in one array
 			foreach ($intros as $intro) {
diff --git a/src/Navigation/Notifications/Exception/NoMessageException.php b/src/Navigation/Notifications/Exception/NoMessageException.php
new file mode 100644
index 0000000000..710f25fa33
--- /dev/null
+++ b/src/Navigation/Notifications/Exception/NoMessageException.php
@@ -0,0 +1,26 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @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 <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Navigation\Notifications\Exception;
+
+class NoMessageException extends \Exception
+{
+}
diff --git a/src/Navigation/Notifications/Factory/FormattedNavNotification.php b/src/Navigation/Notifications/Factory/FormattedNavNotification.php
index a9498eaa58..2577f53337 100644
--- a/src/Navigation/Notifications/Factory/FormattedNavNotification.php
+++ b/src/Navigation/Notifications/Factory/FormattedNavNotification.php
@@ -25,6 +25,7 @@ use Friendica\BaseFactory;
 use Friendica\Core\Renderer;
 use Friendica\Model\Contact;
 use Friendica\Navigation\Notifications\Entity;
+use Friendica\Navigation\Notifications\Exception\NoMessageException;
 use Friendica\Navigation\Notifications\ValueObject;
 use Friendica\Util\DateTimeFormat;
 use Friendica\Util\Proxy;
@@ -94,10 +95,22 @@ class FormattedNavNotification extends BaseFactory
 		);
 	}
 
+	/**
+	 * @param Entity\Notification $notification
+	 * @return ValueObject\FormattedNavNotification
+	 * @throws NoMessageException
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \Friendica\Network\HTTPException\NotFoundException
+	 * @throws \Friendica\Network\HTTPException\ServiceUnavailableException
+	 */
 	public function createFromNotification(Entity\Notification $notification): ValueObject\FormattedNavNotification
 	{
 		$message = $this->notification->getMessageFromNotification($notification);
 
+		if (empty($message)) {
+			throw new NoMessageException();
+		}
+
 		if (!isset(self::$contacts[$notification->actorId])) {
 			self::$contacts[$notification->actorId] = Contact::getById($notification->actorId, ['name', 'url']);
 		}
diff --git a/src/Navigation/Notifications/ValueObject/FormattedNavNotification.php b/src/Navigation/Notifications/ValueObject/FormattedNavNotification.php
index 4a11fa616f..d2fae060aa 100644
--- a/src/Navigation/Notifications/ValueObject/FormattedNavNotification.php
+++ b/src/Navigation/Notifications/ValueObject/FormattedNavNotification.php
@@ -21,12 +21,12 @@
 
 namespace Friendica\Navigation\Notifications\ValueObject;
 
-use Friendica\BaseDataTransferObject;
+use Friendica\BaseEntity;
 
 /**
  * A view-only object for printing item notifications to the frontend
  */
-class FormattedNavNotification extends BaseDataTransferObject
+class FormattedNavNotification extends BaseEntity
 {
 	/** @var array */
 	protected $contact;