David Monllao
237 lines
10 KiB
PHP
237 lines
10 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Expired contexts tests.
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*
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* @package tool_dataprivacy
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* @copyright 2018 David Monllao
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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use tool_dataprivacy\api;
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use tool_dataprivacy\data_registry;
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use tool_dataprivacy\expired_context;
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defined('MOODLE_INTERNAL') || die();
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global $CFG;
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/**
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* Expired contexts tests.
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*
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* @package tool_dataprivacy
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* @copyright 2018 David Monllao
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class tool_dataprivacy_expired_contexts_testcase extends advanced_testcase {
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/**
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* setUp.
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*/
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public function setUp() {
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$this->resetAfterTest();
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$this->setAdminUser();
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}
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/**
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* Test expired users flagging and deletion.
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*
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* @return null
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*/
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public function test_expired_users() {
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global $DB;
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$purpose = api::create_purpose((object)['name' => 'p1', 'retentionperiod' => 'PT1H', 'lawfulbases' => 'gdpr_art_6_1_a']);
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$cat = api::create_category((object)['name' => 'a']);
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$record = (object)[
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'purposeid' => $purpose->get('id'),
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'categoryid' => $cat->get('id'),
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'contextlevel' => CONTEXT_SYSTEM,
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];
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api::set_contextlevel($record);
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$record->contextlevel = CONTEXT_USER;
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api::set_contextlevel($record);
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$userdata = ['lastaccess' => '123'];
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$user1 = $this->getDataGenerator()->create_user($userdata);
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$user2 = $this->getDataGenerator()->create_user($userdata);
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$user3 = $this->getDataGenerator()->create_user($userdata);
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$user4 = $this->getDataGenerator()->create_user($userdata);
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$user5 = $this->getDataGenerator()->create_user();
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$course1 = $this->getDataGenerator()->create_course();
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// Old course.
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$course2 = $this->getDataGenerator()->create_course(['startdate' => '1', 'enddate' => '2']);
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// Ongoing course.
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$course3 = $this->getDataGenerator()->create_course(['startdate' => '1', 'enddate' => time() + YEARSECS]);
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$this->getDataGenerator()->enrol_user($user1->id, $course1->id, 'student');
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$this->getDataGenerator()->enrol_user($user2->id, $course2->id, 'student');
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$this->getDataGenerator()->enrol_user($user3->id, $course2->id, 'student');
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$this->getDataGenerator()->enrol_user($user4->id, $course3->id, 'student');
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// Add an activity and some data for user 2.
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$assignmod = $this->getDataGenerator()->create_module('assign', ['course' => $course2->id]);
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$data = (object) [
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'assignment' => $assignmod->id,
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'userid' => $user2->id,
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'timecreated' => time(),
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'timemodified' => time(),
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'status' => 'new',
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'groupid' => 0,
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'attemptnumber' => 0,
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'latest' => 1,
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];
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$DB->insert_record('assign_submission', $data);
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// We should have one record in the assign submission table.
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$this->assertEquals(1, $DB->count_records('assign_submission'));
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// Users without lastaccess are skipped as well as users enroled in courses with no end date.
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$expired = new \tool_dataprivacy\expired_user_contexts();
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$numexpired = $expired->flag_expired();
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$this->assertEquals(2, $numexpired);
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$this->assertEquals(2, $DB->count_records('tool_dataprivacy_ctxexpired', ['status' => expired_context::STATUS_EXPIRED]));
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// Approve user2 to be deleted.
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$user2ctx = \context_user::instance($user2->id);
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$expiredctx = expired_context::get_record(['contextid' => $user2ctx->id]);
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api::set_expired_context_status($expiredctx, expired_context::STATUS_APPROVED);
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$this->assertEquals(1, $DB->count_records('tool_dataprivacy_ctxexpired', ['status' => expired_context::STATUS_APPROVED]));
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// Delete expired contexts.
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$deleted = $expired->delete();
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$this->assertEquals(1, $deleted);
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$this->assertEquals(1, $DB->count_records('tool_dataprivacy_ctxexpired', ['status' => expired_context::STATUS_EXPIRED]));
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$this->assertEquals(1, $DB->count_records('tool_dataprivacy_ctxexpired', ['status' => expired_context::STATUS_CLEANED]));
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// No new records are generated.
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$numexpired = $expired->flag_expired();
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$this->assertEquals(0, $numexpired);
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$this->assertEquals(2, $DB->count_records('tool_dataprivacy_ctxexpired'));
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$deleted = $expired->delete();
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$this->assertEquals(0, $deleted);
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// No user data left in mod_assign.
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$this->assertEquals(0, $DB->count_records('assign_submission'));
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// The user is deleted.
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$deleteduser = \core_user::get_user($user2->id, 'id, deleted', IGNORE_MISSING);
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$this->assertEquals(1, $deleteduser->deleted);
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}
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/**
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* Test expired course and course stuff flagging and deletion.
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*
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* @return null
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*/
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public function test_expired_course_related_contexts() {
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global $DB;
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$purpose1 = api::create_purpose((object)['name' => 'p1', 'retentionperiod' => 'PT1H', 'lawfulbases' => 'gdpr_art_6_1_a']);
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$purpose2 = api::create_purpose((object)['name' => 'p1', 'retentionperiod' => 'P1Y', 'lawfulbases' => 'gdpr_art_6_1_b']);
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$cat = api::create_category((object)['name' => 'a']);
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$record = (object)[
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'purposeid' => $purpose1->get('id'),
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'categoryid' => $cat->get('id'),
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'contextlevel' => CONTEXT_SYSTEM,
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];
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api::set_contextlevel($record);
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list($purposevar, $categoryvar) = data_registry::var_names_from_context(
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\context_helper::get_class_for_level(CONTEXT_COURSE)
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);
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set_config($purposevar, $purpose1->get('id'), 'tool_dataprivacy');
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// A lot more time for modules.
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list($purposevar, $categoryvar) = data_registry::var_names_from_context(
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\context_helper::get_class_for_level(CONTEXT_MODULE)
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);
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set_config($purposevar, $purpose2->get('id'), 'tool_dataprivacy');
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$course1 = $this->getDataGenerator()->create_course();
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// Course finished last week (so purpose1 retention period does delete stuff but purpose2 retention period does not).
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$dt = new \DateTime();
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$di = new \DateInterval('P7D');
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$dt->sub($di);
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$course2 = $this->getDataGenerator()->create_course(['startdate' => '1', 'enddate' => $dt->getTimestamp()]);
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$forum1 = $this->getDataGenerator()->create_module('forum', array('course' => $course2->id));
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$forum2 = $this->getDataGenerator()->create_module('forum', array('course' => $course2->id));
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// We want to override this last module instance purpose so we can test that modules are also
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// returned as expired.
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$forum2ctx = \context_module::instance($forum2->cmid);
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$record = (object)[
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'purposeid' => $purpose1->get('id'),
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'categoryid' => $cat->get('id'),
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'contextid' => $forum2ctx->id,
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];
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api::set_context_instance($record);
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// Ongoing course.
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$course3 = $this->getDataGenerator()->create_course(['startdate' => '1', 'enddate' => time()]);
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$forum3 = $this->getDataGenerator()->create_module('forum', array('course' => $course3->id));
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$expired = new \tool_dataprivacy\expired_course_related_contexts();
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$numexpired = $expired->flag_expired();
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// Only 1 module has expired.
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$this->assertEquals(1, $numexpired);
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$this->assertEquals(1, $DB->count_records('tool_dataprivacy_ctxexpired', ['status' => expired_context::STATUS_EXPIRED]));
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// Add a forum1 override to 1h retention period so both forum1 and course2 are also expired.
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$forum1ctx = \context_module::instance($forum1->cmid);
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$record->purposeid = $purpose1->get('id');
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$record->contextid = $forum1ctx->id;
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api::set_context_instance($record);
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$numexpired = $expired->flag_expired();
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$this->assertEquals(2, $numexpired);
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$this->assertEquals(3, $DB->count_records('tool_dataprivacy_ctxexpired', ['status' => expired_context::STATUS_EXPIRED]));
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// Approve forum1 to be deleted.
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$expiredctx = expired_context::get_record(['contextid' => $forum1ctx->id]);
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api::set_expired_context_status($expiredctx, expired_context::STATUS_APPROVED);
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// Delete expired contexts.
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$deleted = $expired->delete();
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$this->assertEquals(1, $deleted);
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$this->assertEquals(1, $DB->count_records('tool_dataprivacy_ctxexpired', ['status' => expired_context::STATUS_CLEANED]));
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$expiredctx = expired_context::get_record(['contextid' => $forum2ctx->id]);
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api::set_expired_context_status($expiredctx, expired_context::STATUS_APPROVED);
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$course2ctx = \context_course::instance($course2->id);
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$expiredctx = expired_context::get_record(['contextid' => $course2ctx->id]);
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api::set_expired_context_status($expiredctx, expired_context::STATUS_APPROVED);
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// Delete expired contexts.
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$deleted = $expired->delete();
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$this->assertEquals(2, $deleted);
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$this->assertEquals(3, $DB->count_records('tool_dataprivacy_ctxexpired', ['status' => expired_context::STATUS_CLEANED]));
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// No new records are generated.
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$numexpired = $expired->flag_expired();
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$this->assertEquals(0, $numexpired);
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$this->assertEquals(3, $DB->count_records('tool_dataprivacy_ctxexpired'));
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$deleted = $expired->delete();
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$this->assertEquals(0, $deleted);
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}
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}
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