pkp/pkp-lib#9678 Added app level scheduler

classes/scheduler/Scheduler.php

@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * @file classes/scheduler/Scheduler.php
+ *
+ * Copyright (c) 2024 Simon Fraser University
+ * Copyright (c) 2024 John Willinsky
+ * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
+ *
+ * @class Scheduler
+ *
+ * @brief Core scheduler class, responsible to register scheduled tasks specific for the application
+ */
+
+namespace APP\scheduler;
+
+use APP\tasks\UsageStatsLoader;
+use PKP\scheduledTask\PKPScheduler;
+
+class Scheduler extends PKPScheduler
+{
+    /**
+     * @copydoc \PKP\scheduledTask\PKPScheduler::registerSchedules
+     */
+    public function registerSchedules(): void
+    {
+        parent::registerSchedules();
+
+        $this
+            ->schedule
+            ->call(fn () => (new UsageStatsLoader([]))->execute())
+            ->daily()
+            ->name(UsageStatsLoader::class)
+            ->withoutOverlapping();
+    }
+}