From 4a7f631532648e7b6189505d5fba4bf9ea3aa691 Mon Sep 17 00:00:00 2001
From: Kumi <git@kumi.email>
Date: Mon, 21 Oct 2024 12:47:50 +0200
Subject: [PATCH] feat: add course completion check functionality

Introduced a new observer to handle 'course_module_completion_updated' events, updating course completion status automatically. This streamlines the user experience by notifying users of their course completion status changes. Added observer registration to events configuration and updated the plugin version details.
---
 classes/observer.php | 25 +++++++++++++++++++++++++
 db/events.php        |  9 +++++++++
 version.php          |  6 ++++++
 3 files changed, 40 insertions(+)
 create mode 100644 classes/observer.php
 create mode 100644 db/events.php
 create mode 100644 version.php

diff --git a/classes/observer.php b/classes/observer.php
new file mode 100644
index 0000000..ddb7a41
--- /dev/null
+++ b/classes/observer.php
@@ -0,0 +1,25 @@
+<?php
+
+namespace local_course_completion_checker;
+
+defined('MOODLE_INTERNAL') || die();
+
+class observer
+{
+    public static function check_course_completion(\core\event\course_module_completion_updated $event)
+    {
+        global $DB;
+
+        $userid = $event->relateduserid;
+        $courseid = $event->courseid;
+
+        $completion = new \completion_info($event->get_course());
+
+        if (!$completion->is_enabled()) {
+            return;
+        }
+
+        $completion->update_state();
+        \core\notification::add("Course completion status updated for user $userid in course $courseid.", \core\output\notification::NOTIFY_SUCCESS);
+    }
+}
diff --git a/db/events.php b/db/events.php
new file mode 100644
index 0000000..9f1407c
--- /dev/null
+++ b/db/events.php
@@ -0,0 +1,9 @@
+<?php
+defined('MOODLE_INTERNAL') || die();
+
+$observers = [
+    [
+        'eventname'   => '\core\event\course_module_completion_updated',
+        'callback'    => 'local_course_completion_checker_observer::check_course_completion',
+    ],
+];
diff --git a/version.php b/version.php
new file mode 100644
index 0000000..8ed2cc9
--- /dev/null
+++ b/version.php
@@ -0,0 +1,6 @@
+<?php
+defined('MOODLE_INTERNAL') || die();
+
+$plugin->version   = 2024102100;
+$plugin->requires  = 2021051700;
+$plugin->component = 'local_course_completion_checker';