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Do not email out certificates with no elements (#276)

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This commit is contained in:
Mark Nelson 2020-11-26 19:54:58 +08:00
parent deb8d60a89
commit db3365d56a
2 changed files with 140 additions and 8 deletions
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12
classes/task/email_certificate_task.php
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@ -69,6 +69,18 @@ class email_certificate_task extends \core\task\scheduled_task {
$htmlrenderer = $PAGE->get_renderer('mod_customcert', 'email', 'htmlemail');
$textrenderer = $PAGE->get_renderer('mod_customcert', 'email', 'textemail');
foreach ($customcerts as $customcert) {
// Do not process an empty certificate.
$sql = "SELECT ce.*
FROM {customcert_elements} ce
JOIN {customcert_pages} cp
ON cp.id = ce.pageid
JOIN {customcert_templates} ct
ON ct.id = cp.templateid
WHERE ct.contextid = :contextid";
if (!$DB->record_exists_sql($sql, ['contextid' => $customcert->contextid])) {
continue;
}
// Get the context.
$context = \context::instance_by_id($customcert->contextid);

136
tests/email_certificate_task_test.php
View file

@ -25,8 +25,6 @@
defined('MOODLE_INTERNAL') || die();
global $CFG;
/**
* Unit tests for the email certificate task.
*
@ -44,6 +42,32 @@ class mod_customcert_task_email_certificate_task_testcase extends advanced_testc
$this->resetAfterTest();
}
/**
* Tests the email certificate task when there are no elements.
*/
public function test_email_certificates_no_elements() {
// Create a course.
$course = $this->getDataGenerator()->create_course();
// Create a user.
$user1 = $this->getDataGenerator()->create_user();
// Create a custom certificate with no elements.
$this->getDataGenerator()->create_module('customcert', ['course' => $course->id, 'emailstudents' => 1]);
// Enrol the user as a student
$this->getDataGenerator()->enrol_user($user1->id, $course->id);
// Run the task.
$sink = $this->redirectEmails();
$task = new \mod_customcert\task\email_certificate_task();
$task->execute();
$emails = $sink->get_messages();
// Confirm that we did not send any emails because the certificate has no elements.
$this->assertCount(0, $emails);
}
/**
* Tests the email certificate task for users without a capability to receive a certificate.
*/
@ -65,7 +89,23 @@ class mod_customcert_task_email_certificate_task_testcase extends advanced_testc
unassign_capability('mod/customcert:receiveissue', $roleids['student']);
// Create a custom certificate.
$this->getDataGenerator()->create_module('customcert', ['course' => $course->id, 'emailstudents' => 1]);
$customcert = $this->getDataGenerator()->create_module('customcert', ['course' => $course->id, 'emailstudents' => 1]);
// Create template object.
$template = new stdClass();
$template->id = $customcert->templateid;
$template->name = 'A template';
$template->contextid = context_course::instance($course->id)->id;
$template = new \mod_customcert\template($template);
// Add a page to this template.
$pageid = $template->add_page();
// Add an element to the page.
$element = new stdClass();
$element->pageid = $pageid;
$element->name = 'Image';
$DB->insert_record('customcert_elements', $element);
// Run the task.
$sink = $this->redirectEmails();
@ -103,6 +143,22 @@ class mod_customcert_task_email_certificate_task_testcase extends advanced_testc
$customcert = $this->getDataGenerator()->create_module('customcert', array('course' => $course->id,
'emailstudents' => 1));
// Create template object.
$template = new stdClass();
$template->id = $customcert->templateid;
$template->name = 'A template';
$template->contextid = context_course::instance($course->id)->id;
$template = new \mod_customcert\template($template);
// Add a page to this template.
$pageid = $template->add_page();
// Add an element to the page.
$element = new stdClass();
$element->pageid = $pageid;
$element->name = 'Image';
$DB->insert_record('customcert_elements', $element);
// Ok, now issue this to one user.
\mod_customcert\certificate::issue_certificate($customcert->id, $user1->id);
@ -169,9 +225,25 @@ class mod_customcert_task_email_certificate_task_testcase extends advanced_testc
$this->getDataGenerator()->enrol_user($user3->id, $course->id, $roleids['editingteacher']);
// Create a custom certificate.
$this->getDataGenerator()->create_module('customcert', array('course' => $course->id,
$customcert = $this->getDataGenerator()->create_module('customcert', array('course' => $course->id,
'emailteachers' => 1));
// Create template object.
$template = new stdClass();
$template->id = $customcert->templateid;
$template->name = 'A template';
$template->contextid = context_course::instance($course->id)->id;
$template = new \mod_customcert\template($template);
// Add a page to this template.
$pageid = $template->add_page();
// Add an element to the page.
$element = new stdClass();
$element->pageid = $pageid;
$element->name = 'Image';
$DB->insert_record('customcert_elements', $element);
// Run the task.
$sink = $this->redirectEmails();
$task = new \mod_customcert\task\email_certificate_task();
@ -192,7 +264,7 @@ class mod_customcert_task_email_certificate_task_testcase extends advanced_testc
* Tests the email certificate task for others.
*/
public function test_email_certificates_others() {
global $CFG;
global $CFG, $DB;
// Create a course.
$course = $this->getDataGenerator()->create_course();
@ -206,9 +278,25 @@ class mod_customcert_task_email_certificate_task_testcase extends advanced_testc
$this->getDataGenerator()->enrol_user($user2->id, $course->id);
// Create a custom certificate.
$this->getDataGenerator()->create_module('customcert', array('course' => $course->id,
$customcert = $this->getDataGenerator()->create_module('customcert', array('course' => $course->id,
'emailothers' => 'testcustomcert@example.com, doo@dah'));
// Create template object.
$template = new stdClass();
$template->id = $customcert->templateid;
$template->name = 'A template';
$template->contextid = context_course::instance($course->id)->id;
$template = new \mod_customcert\template($template);
// Add a page to this template.
$pageid = $template->add_page();
// Add an element to the page.
$element = new stdClass();
$element->pageid = $pageid;
$element->name = 'Image';
$DB->insert_record('customcert_elements', $element);
// Run the task.
$sink = $this->redirectEmails();
$task = new \mod_customcert\task\email_certificate_task();
@ -242,7 +330,23 @@ class mod_customcert_task_email_certificate_task_testcase extends advanced_testc
$this->getDataGenerator()->enrol_user($user1->id, $course->id);
// Create a custom certificate.
$this->getDataGenerator()->create_module('customcert', array('course' => $course->id, 'emailstudents' => 1));
$customcert = $this->getDataGenerator()->create_module('customcert', ['course' => $course->id, 'emailstudents' => 1]);
// Create template object.
$template = new stdClass();
$template->id = $customcert->templateid;
$template->name = 'A template';
$template->contextid = context_course::instance($course->id)->id;
$template = new \mod_customcert\template($template);
// Add a page to this template.
$pageid = $template->add_page();
// Add an element to the page.
$element = new stdClass();
$element->pageid = $pageid;
$element->name = 'Image';
$DB->insert_record('customcert_elements', $element);
// Remove the permission for the user to view the certificate.
assign_capability('mod/customcert:view', CAP_PROHIBIT, $roleids['student'], \context_course::instance($course->id));
@ -280,9 +384,25 @@ class mod_customcert_task_email_certificate_task_testcase extends advanced_testc
$this->getDataGenerator()->enrol_user($user1->id, $course->id);
// Create a custom certificate.
$this->getDataGenerator()->create_module('customcert', array('course' => $course->id, 'emailstudents' => 1,
$customcert = $this->getDataGenerator()->create_module('customcert', array('course' => $course->id, 'emailstudents' => 1,
'requiredtime' => '60'));
// Create template object.
$template = new stdClass();
$template->id = $customcert->templateid;
$template->name = 'A template';
$template->contextid = context_course::instance($course->id)->id;
$template = new \mod_customcert\template($template);
// Add a page to this template.
$pageid = $template->add_page();
// Add an element to the page.
$element = new stdClass();
$element->pageid = $pageid;
$element->name = 'Image';
$DB->insert_record('customcert_elements', $element);
// Run the task.
$sink = $this->redirectEmails();
$task = new \mod_customcert\task\email_certificate_task();