MDL-64881 workshopallocation_scheduled: create a scheduled task

This commit is contained in:
Simey Lameze 2019-03-01 15:01:10 +08:00
parent 8c0f43c477
commit f0e9b93569
4 changed files with 117 additions and 1 deletions

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@ -0,0 +1,78 @@
<?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/>.
/**
* A schedule task for scheduled allocation cron.
*
* @package workshopallocation_scheduled
* @copyright 2019 Simey Lameze <simey@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
namespace workshopallocation_scheduled\task;
defined('MOODLE_INTERNAL') || die();
/**
* The main schedule task for scheduled allocation cron.
*
* @package workshopallocation_scheduled
* @copyright 2019 Simey Lameze <simey@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
class cron_task extends \core\task\scheduled_task {
/**
* Get a descriptive name for this task (shown to admins).
*
* @return string
*/
public function get_name() {
return get_string('crontask', 'workshopallocation_scheduled');
}
/**
* Run scheduled allocation cron.
*/
public function execute() {
global $CFG, $DB;
$sql = "SELECT w.*
FROM {workshopallocation_scheduled} a
JOIN {workshop} w ON a.workshopid = w.id
WHERE a.enabled = 1
AND w.phase = 20
AND w.submissionend > 0
AND w.submissionend < ?
AND (a.timeallocated IS NULL OR a.timeallocated < w.submissionend)";
$workshops = $DB->get_records_sql($sql, array(time()));
if (empty($workshops)) {
mtrace('... no workshops awaiting scheduled allocation. ', '');
return;
}
mtrace('... executing scheduled allocation in ' . count($workshops) . ' workshop(s) ... ', '');
require_once($CFG->dirroot . '/mod/workshop/locallib.php');
foreach ($workshops as $workshop) {
$cm = get_coursemodule_from_instance('workshop', $workshop->id, $workshop->course, false, MUST_EXIST);
$course = $DB->get_record('course', ['id' => $cm->course], '*', MUST_EXIST);
$workshop = new \workshop($workshop, $cm, $course);
$allocator = $workshop->allocator_instance('scheduled');
$allocator->execute();
}
}
}

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@ -0,0 +1,37 @@
<?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/>.
/**
* Definition of scheduled allocation tasks.
*
* @package workshopallocation_scheduled
* @copyright 2019 Simey Lameze <simey@moodle.com>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
defined('MOODLE_INTERNAL') || die();
$tasks = [
[
'classname' => '\workshopallocation_scheduled\task\cron_task',
'blocking' => 0,
'minute' => '*',
'hour' => '*',
'day' => '*',
'month' => '*',
'dayofweek' => '*'
]
];

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@ -26,6 +26,7 @@
defined('MOODLE_INTERNAL') || die();
$string['crontask'] = 'Background processing for scheduled allocation';
$string['currentstatus'] = 'Current status';
$string['currentstatusexecution'] = 'Status';
$string['currentstatusexecution1'] = 'Executed on {$a->datetime}';

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@ -27,7 +27,7 @@
defined('MOODLE_INTERNAL') || die();
$plugin->component = 'workshopallocation_scheduled';
$plugin->version = 2018120300;
$plugin->version = 2018120301;
$plugin->requires = 2018112800;
$plugin->dependencies = array(
'workshopallocation_random' => 2018112800,