Merge branch 'MDL-64477-master-lastats' of git://github.com/mudrd8mz/moodle

This commit is contained in:
Adrian Greeve
2019-03-12 13:36:43 +08:00
4 changed files with 256 additions and 0 deletions
+78
View File
@@ -0,0 +1,78 @@
<?php
// This file is part of Moodle - https://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/>.
/**
* Provides the {@link \core_analytics\stats} class.
*
* @package core_analytics
* @copyright 2019 David Mudrák <[email protected]>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace core_analytics;
defined('MOODLE_INTERNAL') || die();
/**
* Provides stats and meta information about the analytics usage on this site.
*
* @copyright 2019 David Mudrák <[email protected]>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class stats {
/**
* Return the number of models enabled on this site.
*
* @return int
*/
public static function enabled_models() : int {
return count(manager::get_all_models(true));
}
/**
* Return the number of predictions generated by the system.
*
* @return int
*/
public static function predictions() : int {
global $DB;
return $DB->count_records('analytics_predictions');
}
/**
* Return the number of suggested actions executed by users.
*
* @return int
*/
public static function actions() : int {
global $DB;
return $DB->count_records('analytics_prediction_actions');
}
/**
* Return the number of suggested actions flagged as not useful.
*
* @return int
*/
public static function actions_not_useful() : int {
global $DB;
return $DB->count_records('analytics_prediction_actions', ['actionname' => prediction::ACTION_NOT_USEFUL]);
}
}
+162
View File
@@ -0,0 +1,162 @@
<?php
// This file is part of Moodle - https://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/>.
/**
* Provides the {@link analytics_stats_testcase} class.
*
* @package core_analytics
* @category test
* @copyright 2019 David Mudrák <[email protected]>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
require_once(__DIR__ . '/fixtures/test_indicator_fullname.php');
require_once(__DIR__ . '/fixtures/test_target_shortname.php');
/**
* Unit tests for the analytics stats.
*
* @copyright 2019 David Mudrák <[email protected]>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class analytics_stats_testcase extends advanced_testcase {
/**
* Set up the test environment.
*/
public function setUp() {
$this->setAdminUser();
}
/**
* Test the {@link \core_analytics\stats::enabled_models()} implementation.
*/
public function test_enabled_models() {
$this->resetAfterTest(true);
// By default, sites have {@link \core\analytics\target\no_teaching} enabled.
$this->assertEquals(1, \core_analytics\stats::enabled_models());
$model = \core_analytics\model::create(
\core_analytics\manager::get_target('\core\analytics\target\course_dropout'),
[
\core_analytics\manager::get_indicator('\core\analytics\indicator\any_write_action'),
]
);
// Purely adding a new model does not make it included in the stats.
$this->assertEquals(1, \core_analytics\stats::enabled_models());
// New models must be enabled to have them counted.
$model->enable('\core\analytics\time_splitting\quarters');
$this->assertEquals(2, \core_analytics\stats::enabled_models());
}
/**
* Test the {@link \core_analytics\stats::predictions()} implementation.
*/
public function test_predictions() {
$this->resetAfterTest(true);
$model = \core_analytics\model::create(
\core_analytics\manager::get_target('test_target_shortname'),
[
\core_analytics\manager::get_indicator('test_indicator_fullname'),
]
);
$model->enable('\core\analytics\time_splitting\no_splitting');
// Train the model.
$this->getDataGenerator()->create_course(['shortname' => 'a', 'fullname' => 'a', 'visible' => 1]);
$this->getDataGenerator()->create_course(['shortname' => 'b', 'fullname' => 'b', 'visible' => 1]);
$model->train();
// No predictions yet.
$this->assertEquals(0, \core_analytics\stats::predictions());
// Get one new prediction.
$this->getDataGenerator()->create_course(['shortname' => 'aa', 'fullname' => 'aa', 'visible' => 0]);
$result = $model->predict();
$this->assertEquals(1, count($result->predictions));
$this->assertEquals(1, \core_analytics\stats::predictions());
// Nothing changes if there is no new prediction.
$result = $model->predict();
$this->assertFalse(isset($result->predictions));
$this->assertEquals(1, \core_analytics\stats::predictions());
// Get two more predictions, we have three in total now.
$this->getDataGenerator()->create_course(['shortname' => 'bb', 'fullname' => 'bb', 'visible' => 0]);
$this->getDataGenerator()->create_course(['shortname' => 'cc', 'fullname' => 'cc', 'visible' => 0]);
$result = $model->predict();
$this->assertEquals(2, count($result->predictions));
$this->assertEquals(3, \core_analytics\stats::predictions());
}
/**
* Test the {@link \core_analytics\stats::actions()} and {@link \core_analytics\stats::actions_not_useful()} implementation.
*/
public function test_actions() {
global $DB;
$this->resetAfterTest(true);
$model = \core_analytics\model::create(
\core_analytics\manager::get_target('test_target_shortname'),
[
\core_analytics\manager::get_indicator('test_indicator_fullname'),
]
);
$model->enable('\core\analytics\time_splitting\no_splitting');
// Train the model.
$this->getDataGenerator()->create_course(['shortname' => 'a', 'fullname' => 'a', 'visible' => 1]);
$this->getDataGenerator()->create_course(['shortname' => 'b', 'fullname' => 'b', 'visible' => 1]);
$model->train();
// Generate two predictions.
$this->getDataGenerator()->create_course(['shortname' => 'aa', 'fullname' => 'aa', 'visible' => 0]);
$this->getDataGenerator()->create_course(['shortname' => 'bb', 'fullname' => 'bb', 'visible' => 0]);
$model->predict();
list($p1, $p2) = array_values($DB->get_records('analytics_predictions'));
$p1 = new \core_analytics\prediction($p1, []);
$p2 = new \core_analytics\prediction($p2, []);
// No actions executed at the start.
$this->assertEquals(0, \core_analytics\stats::actions());
$this->assertEquals(0, \core_analytics\stats::actions_not_useful());
// The user has acknowledged the first prediction.
$p1->action_executed(\core_analytics\prediction::ACTION_FIXED, $model->get_target());
$this->assertEquals(1, \core_analytics\stats::actions());
$this->assertEquals(0, \core_analytics\stats::actions_not_useful());
// The user has marked the other prediction as not useful.
$p2->action_executed(\core_analytics\prediction::ACTION_NOT_USEFUL, $model->get_target());
$this->assertEquals(2, \core_analytics\stats::actions());
$this->assertEquals(1, \core_analytics\stats::actions_not_useful());
}
}
+4
View File
@@ -29,6 +29,10 @@ $string['advertised'] = 'For people to join';
$string['advertiseon'] = 'Share this course on {$a}';
$string['readvertiseon'] = 'Update advertising information on {$a}';
$string['advertisepublication_help'] = 'This course will be listed on Moodle.net as a course that people can enrol in and participate. Email-based self-registration should be enabled on the site and you need to enable self enrolment in this course.';
$string['analyticsactions'] = 'Number of actions taken on generated predictions ({$a})';
$string['analyticsactionsnotuseful'] = 'Number of actions marking a prediction as not useful ({$a})';
$string['analyticsenabledmodels'] = 'Number of enabled prediction models ({$a})';
$string['analyticspredictions'] = 'Number of generated predictions ({$a})';
$string['audience'] = 'Audience';
$string['audience_help'] = 'Select the intended audience for the course.';
$string['audienceeducators'] = 'Educators';
+12
View File
@@ -56,6 +56,8 @@ class registration {
'commnews', // Receive communication news. This was added in 3.4 and is "On" by default. Admin must confirm or opt-out.
'mobileservicesenabled', 'mobilenotificationsenabled', 'registereduserdevices', 'registeredactiveuserdevices' // Mobile stats added in 3.4.
],
// Analytics stats added in Moodle 3.7.
2019022200 => ['analyticsenabledmodels', 'analyticspredictions', 'analyticsactions', 'analyticsactionsnotuseful'],
];
/** @var Site privacy: not displayed */
@@ -196,6 +198,12 @@ class registration {
}
}
// Analytics related data follow.
$siteinfo['analyticsenabledmodels'] = \core_analytics\stats::enabled_models();
$siteinfo['analyticspredictions'] = \core_analytics\stats::predictions();
$siteinfo['analyticsactions'] = \core_analytics\stats::actions();
$siteinfo['analyticsactionsnotuseful'] = \core_analytics\stats::actions_not_useful();
// IMPORTANT: any new fields in siteinfo have to be added to the constant CONFIRM_NEW_FIELDS.
return $siteinfo;
@@ -236,6 +244,10 @@ class registration {
'mobilenotificationsenabled' => get_string('mobilenotificationsenabled', 'hub', $mobilenotificationsenabled),
'registereduserdevices' => get_string('registereduserdevices', 'hub', $siteinfo['registereduserdevices']),
'registeredactiveuserdevices' => get_string('registeredactiveuserdevices', 'hub', $siteinfo['registeredactiveuserdevices']),
'analyticsenabledmodels' => get_string('analyticsenabledmodels', 'hub', $siteinfo['analyticsenabledmodels']),
'analyticspredictions' => get_string('analyticspredictions', 'hub', $siteinfo['analyticspredictions']),
'analyticsactions' => get_string('analyticsactions', 'hub', $siteinfo['analyticsactions']),
'analyticsactionsnotuseful' => get_string('analyticsactionsnotuseful', 'hub', $siteinfo['analyticsactionsnotuseful']),
];
foreach ($senddata as $key => $str) {