catalyst · brendanheywood · Jul 16, 2025 · Jul 15, 2025
diff --git a/classes/metric/manager.php b/classes/metric/manager.php
@@ -84,6 +84,7 @@ public static function get_frequency_labels(): array {
         'newusers' => self::FREQ_DAY,
         'onlineusers' => self::FREQ_5MIN,
         'dailyusers' => self::FREQ_DAY,
+        'yearlyactiveusers' => self::FREQ_DAY,
     ];
 
     /**
@@ -99,6 +100,7 @@ public static function get_metrics(bool $enabledonly = true): array {
             'newusers' => new new_users_metric(),
             'onlineusers' => new online_users_metric(),
             'dailyusers' => new daily_users_metric(),
+            'yearlyactiveusers' => new yearly_active_users_metric(),
         ];
 
         // Find metrics from plugins.

diff --git a/classes/metric/yearly_active_users_metric.php b/classes/metric/yearly_active_users_metric.php
@@ -0,0 +1,94 @@
+<?php
+// This file is part of Moodle - http://moodle.org/
+//
+// Moodle is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Moodle 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 General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
+
+namespace tool_cloudmetrics\metric;
+
+/**
+ * Metric class for 12 months yearly active users.
+ *
+ * @package    tool_cloudmetrics
+ * @author     Dustin Huynh <dustinhuynh@catalyst-au.net>
+ * @copyright  2025, Catalyst IT
+ * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ */
+class yearly_active_users_metric extends builtin_user_base {
+
+    /**
+     * The metric's name.
+     *
+     * @return string
+     */
+    public function get_name(): string {
+        return 'yearlyactiveusers';
+    }
+
+    /**
+     * Unique colour to represent the metric
+     *
+     * @return string - The colour in RGB hex.
+     */
+    public function get_colour(): string {
+        return '#FFA500'; // Orange.
+    }
+
+    /**
+     * Returns true if frequency cannot be changed.
+     *
+     * @return bool
+     */
+    public function is_frequency_fixed(): bool {
+        return true;
+    }
+
+    /**
+     * The frequency of the metric's sampling.
+     *
+     * @return int
+     */
+    public function get_frequency(): int {
+        // Fixed at one day.
+        return $this->get_frequency_default();
+    }
+
+    /**
+     * Set frequency of the metric's sampling.
+     *
+     * @param int $freq
+     */
+    public function set_frequency(int $freq) {
+        // Do nothing.
+    }
+
+    /**
+     * Generates the metric items from the source data.
+     *
+     * Uses $starttime to $finishtime to draw from the source data.
+     *
+     * @param int $starttime
+     * @param int $finishtime
+     * @return metric_item
+     */
+    public function generate_metric_item(int $starttime, int $finishtime): metric_item {
+        global $DB;
+        $lastyear = $finishtime - (60 * 60 * 24 * 365);
+        $users = $DB->count_records_select(
+            'user',
+            'confirmed = 1 AND (lastlogin > ? OR currentlogin > ?)',
+            [$lastyear, $lastyear]
+        );
+        return new metric_item($this->get_name(), $finishtime, $users, $this);
+    }
+}
diff --git a/lang/en/tool_cloudmetrics.php b/lang/en/tool_cloudmetrics.php
@@ -75,6 +75,8 @@
 $string['newusers_desc'] = 'Users who have signed up recently.';
 $string['dailyusers'] = 'Daily users';
 $string['dailyusers_desc'] = 'Unique users over a day (fixed frequency).';
+$string['yearlyactiveusers'] = 'Yearly active users';
+$string['yearlyactiveusers_desc'] = 'Users that have been active within the past 365 days from today.';
 
 // User selection labels.
 $string['data_empty'] = 'Your database for this metric is empty.';

diff --git a/tests/tool_cloudmetrics_collect_metrics_test.php b/tests/tool_cloudmetrics_collect_metrics_test.php
@@ -61,6 +61,11 @@ class helper_collect_metrics_task extends collect_metrics_task {
     /** @var mock_receiver Mock receiver */
     private $mock;
 
+    /**
+     * @var object mock variable
+     */
+    public $mock;
+
     /**
      * Constructer for helper_collect_metrics_task
      *
@@ -112,7 +117,7 @@ protected function setUp(): void {
      * @covers \tool_cloudmetrics\task\collect_metrics_task
      * @throws Exception
      */
-    public function test_execute(string $timestr, array $meta, array $expected) {
+    public function test_execute(string $timestr, array $meta, array $expected): void {
         $tz = \core_date::get_server_timezone_object();
         $this->disable_metrics($expected);
         foreach ($meta as $metric => $data) {
@@ -169,6 +174,7 @@ public static function execute_provider(): array {
                     'online_users_metric' => [manager::FREQ_5MIN, 'midnight +75 minutes'],
                     'active_users_metric' => [manager::FREQ_HOUR, 'midnight'],
                     'daily_users_metric' => [manager::FREQ_DAY, 'midnight'],
+                    'yearly_active_users_metric' => [manager::FREQ_DAY, 'midnight'],
                 ],
                 ['activeusers', 'newusers'],
             ],
@@ -179,6 +185,7 @@ public static function execute_provider(): array {
                     'online_users_metric' => [manager::FREQ_DAY, '2020-03-01T00:00:00'],
                     'active_users_metric' => [manager::FREQ_MONTH, '2020-03-01T00:00:00'],
                     'daily_users_metric' => [manager::FREQ_DAY, '2020-03-01T00:00:00'],
+                    'yearly_active_users_metric' => [manager::FREQ_DAY, '2020-03-01T00:00:00'],
                 ],
                 [],
             ],
@@ -189,8 +196,9 @@ public static function execute_provider(): array {
                     'online_users_metric' => [manager::FREQ_DAY, '2020-02-01T00:00:00'],
                     'active_users_metric' => [manager::FREQ_MONTH, '2020-02-01T00:00:00'],
                     'daily_users_metric' => [manager::FREQ_DAY, '2020-02-01T00:00:00'],
+                    'yearly_active_users_metric' => [manager::FREQ_DAY, '2020-02-01T00:00:00'],
                 ],
-                ['activeusers', 'dailyusers', 'newusers', 'onlineusers'],
+                ['activeusers', 'dailyusers', 'newusers', 'onlineusers', 'yearlyactiveusers'],
             ],
             [
                 '2020-02-02T00:02:00',
@@ -199,13 +207,14 @@ public static function execute_provider(): array {
                     'online_users_metric' => [manager::FREQ_DAY, '2020-02-01T00:00:00'],
                     'active_users_metric' => [manager::FREQ_MONTH, '2020-02-01T00:00:00'],
                     'daily_users_metric' => [manager::FREQ_DAY, '2020-02-01T00:00:00'],
+                    'yearly_active_users_metric' => [manager::FREQ_DAY, '2020-02-01T00:00:00'],
                 ],
-                ['dailyusers', 'newusers', 'onlineusers'],
+                ['dailyusers', 'newusers', 'onlineusers', 'yearlyactiveusers'],
             ],
             [
                 '2020-02-02T00:03:00',
                 ['new_users_metric' => [manager::FREQ_5MIN, null]],
-                ['activeusers', 'dailyusers', 'newusers', 'onlineusers'],
+                ['activeusers', 'dailyusers', 'newusers', 'onlineusers', 'yearlyactiveusers'],
             ],
         ];
     }

diff --git a/tests/tool_cloudmetrics_users_test.php b/tests/tool_cloudmetrics_users_test.php
@@ -20,6 +20,7 @@
 use tool_cloudmetrics\metric\new_users_metric;
 use tool_cloudmetrics\metric\active_users_metric;
 use tool_cloudmetrics\metric\online_users_metric;
+use tool_cloudmetrics\metric\yearly_active_users_metric;
 
 /**
  * Unit tests to test the builtin user metric types.
@@ -29,7 +30,7 @@
  * @copyright 2022, Catalyst IT
  * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
-class tool_cloudmetrics_users_test extends \advanced_testcase {
+final class tool_cloudmetrics_users_test extends \advanced_testcase {
 
     /**
      * Set up before each test
@@ -38,6 +39,8 @@ protected function setUp(): void {
         parent::setUp();
         $this->resetAfterTest();
     }
+    /** @var integer Seconds in a day. */
+    public const SECOND_IN_DAY = 86400;
 
     /** @var array[] Sample user DB data to be used in tests. */
     public const USER_DATA = [
@@ -53,6 +56,20 @@ protected function setUp(): void {
         ['username' => 'j', 'firstaccess' => 13000, 'lastaccess' => 12950, 'lastlogin' => 12500],
     ];
 
+    /** @var array[] Sample active user DB data to be used in tests. */
+    public const ACTIVE_USER_DATA = [
+        ['username' => 'a', 'confirmed' => 1 , 'lastlogin' => self::SECOND_IN_DAY + 1000],
+        ['username' => 'b', 'confirmed' => 1 , 'lastlogin' => (self::SECOND_IN_DAY * 2) + 1000],
+        ['username' => 'c', 'confirmed' => 1 , 'lastlogin' => (self::SECOND_IN_DAY * 2) + 2000],
+        ['username' => 'd', 'confirmed' => 1 , 'lastlogin' => (self::SECOND_IN_DAY * 2) + 3000],
+        ['username' => 'e', 'confirmed' => 1 , 'lastlogin' => (self::SECOND_IN_DAY * 3) + 1000],
+        ['username' => 'f', 'confirmed' => 1 , 'lastlogin' => (self::SECOND_IN_DAY * 3) + 2000],
+        ['username' => 'g', 'confirmed' => 1 , 'lastlogin' => (self::SECOND_IN_DAY * 4) + 1000],
+        ['username' => 'h', 'confirmed' => 1 , 'lastlogin' => (self::SECOND_IN_DAY * 4) + 2000],
+        ['username' => 'i', 'confirmed' => 1 , 'lastlogin' => (self::SECOND_IN_DAY * 5) + 1000],
+        ['username' => 'j', 'confirmed' => 1 , 'lastlogin' => (self::SECOND_IN_DAY * 5) + 2000],
+    ];
+
     /**
      * Tests generate_metric_items() for the builtin user metrics.
      *
@@ -62,7 +79,7 @@ protected function setUp(): void {
      * @param array $expected List of metric items that expect to be generated.
      * @throws \dml_exception
      */
-    public function test_generate_metrics(string $metricname, int $frequency, array $expected) {
+    public function test_generate_metrics(string $metricname, int $frequency, array $expected): void {
         global $DB;
 
         foreach (self::USER_DATA as $row) {
@@ -85,6 +102,33 @@ public function test_generate_metrics(string $metricname, int $frequency, array
         $this->assertEquals($expected, $items);
     }
 
+
+    /**
+     * Tests test_generate_yearly_active_users_metric() for the builtin user metrics.
+     *
+     * @dataProvider data_for_test_generate_yearly_active_users_metric
+     * @param string $metricname The name of the metric to be tested.
+     * @param array $expected List of metric items that expect to be generated.
+     * @throws \dml_exception
+     */
+    public function test_generate_yearly_active_users_metric(string $metricname, array $expected): void {
+        global $DB;
+
+        foreach (self::ACTIVE_USER_DATA as $row) {
+            $DB->insert_record('user', (object) $row);
+        }
+        $time = self::SECOND_IN_DAY * 366;
+        $endtime = $time + (4 * lib::FREQ_TIMES[metric\manager::FREQ_DAY]);
+        $metrictypes = metric\manager::get_metrics(false);
+        $metric = $metrictypes[$metricname];
+        $this->assertEquals($metricname, $metric->get_name());
+        while ($time <= $endtime) {
+            $items[] = $metric->generate_metric_item(0, $time);
+            $time = lib::get_next_time($time, metric\manager::FREQ_DAY);
+        }
+        $this->assertEquals($expected, $items);
+
+    }
     /**
      * Data provider for test_generate_metrics.
      *
@@ -101,24 +145,43 @@ public function data_for_test_generate_metrics(): array {
                     new metric_item('newusers', 12400, 0, $newusersmetric),
                     new metric_item('newusers', 12700, 3, $newusersmetric),
                     new metric_item('newusers', 13000, 2, $newusersmetric),
-                ]
+                ],
             ],
             [ 'activeusers', metric\manager::FREQ_MIN, [
                     new metric_item('activeusers', 12760, 2, $activeusersmetric),
                     new metric_item('activeusers', 12820, 3, $activeusersmetric),
                     new metric_item('activeusers', 12880, 3, $activeusersmetric),
                     new metric_item('activeusers', 12940, 5, $activeusersmetric),
                     new metric_item('activeusers', 13000, 6, $activeusersmetric),
-                ]
+                ],
             ],
             [ 'onlineusers', metric\manager::FREQ_15MIN, [
                     new metric_item('onlineusers', 9400, 0, $onlineusersmetric),
                     new metric_item('onlineusers', 10300, 1, $onlineusersmetric),
                     new metric_item('onlineusers', 11200, 1, $onlineusersmetric),
                     new metric_item('onlineusers', 12100, 0, $onlineusersmetric),
                     new metric_item('onlineusers', 13000, 2, $onlineusersmetric),
-                ]
+                ],
             ],
         ];
     }
+
+    /**
+     * Data provider for test_generate_yearly_active_users_metric.
+     *
+     * @return array[]
+     */
+    public function data_for_test_generate_yearly_active_users_metric(): array {
+        $yearlyactiveusers = new yearly_active_users_metric();
+
+        return [
+             ['yearlyactiveusers', [
+                new metric_item('yearlyactiveusers', self::SECOND_IN_DAY * 366 , 10, $yearlyactiveusers),
+                new metric_item('yearlyactiveusers', self::SECOND_IN_DAY * 367, 9, $yearlyactiveusers),
+                new metric_item('yearlyactiveusers', self::SECOND_IN_DAY * 368, 6, $yearlyactiveusers),
+                new metric_item('yearlyactiveusers', self::SECOND_IN_DAY * 369, 4, $yearlyactiveusers),
+                new metric_item('yearlyactiveusers', self::SECOND_IN_DAY * 370, 2, $yearlyactiveusers)],
+             ],
+        ];
+    }
 }