From d785ddde2a00a9eadd38c45c528f2d2f6d1c356a Mon Sep 17 00:00:00 2001
From: Alexandre Alapetite <alexandre@alapetite.fr>
Date: Sat, 25 Jun 2022 11:15:51 +0200
Subject: New option to automatically mark as read gone articles (#4426)

* New option to automatically mark as read gone articles
Option to automatically and immediately mark as read entries / articles that are no longer provided in their upstream RSS / ATOM / XPath feed

* Reduce SQL queries
Optimisation: Perform cache update only once
---
 app/Models/Feed.php | 26 ++++++++++++++++++++++++--
 1 file changed, 24 insertions(+), 2 deletions(-)

(limited to 'app/Models/Feed.php')

diff --git a/app/Models/Feed.php b/app/Models/Feed.php
index 1fc2eebf4..6f6b83af0 100644
--- a/app/Models/Feed.php
+++ b/app/Models/Feed.php
@@ -649,15 +649,37 @@ class FreshRSS_Feed extends Minz_Model {
 		$this->nbPendingNotRead += $n;
 	}
 
+	/**
+	 * Remember to call updateCachedValue($id_feed) or updateCachedValues() just after.
+	 * @return int|false the number of lines affected, or false if not applicable
+	 */
 	public function keepMaxUnread() {
 		$keepMaxUnread = $this->attributes('keep_max_n_unread');
-		if ($keepMaxUnread == false) {
+		if ($keepMaxUnread === null) {
 			$keepMaxUnread = FreshRSS_Context::$user_conf->mark_when['max_n_unread'];
 		}
 		if ($keepMaxUnread > 0 && $this->nbNotRead(false) + $this->nbPendingNotRead > $keepMaxUnread) {
 			$feedDAO = FreshRSS_Factory::createFeedDao();
-			$feedDAO->keepMaxUnread($this->id(), max(0, $keepMaxUnread - $this->nbPendingNotRead));
+			return $feedDAO->keepMaxUnread($this->id(), max(0, $keepMaxUnread - $this->nbPendingNotRead));
 		}
+		return false;
+	}
+
+	/**
+	 * Applies the *mark as read upon gone* policy, if enabled.
+	 * Remember to call updateCachedValue($id_feed) or updateCachedValues() just after.
+	 * @return int|false the number of lines affected, or false if not applicable
+	 */
+	public function markAsReadUponGone() {
+		$readUponGone = $this->attributes('read_upon_gone');
+		if ($readUponGone === null) {
+			$readUponGone = FreshRSS_Context::$user_conf->mark_when['gone'];
+		}
+		if ($readUponGone) {
+			$feedDAO = FreshRSS_Factory::createFeedDao();
+			return $feedDAO->markAsReadUponGone($this->id());
+		}
+		return false;
 	}
 
 	/**
-- 
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