grantTeacherAccess() on first view

view.php

@@ -7,9 +7,10 @@
  * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-/* @var $DB moodle_database */
+/* @var $DB \moodle_database */
 
 use mod_labnbook\fetch\user as fetchUser;
+use mod_labnbook\local\helper;
 
 require(__DIR__ . '/../../config.php');
 require_once(__DIR__ . '/lib.php');
@@ -33,14 +34,19 @@ if ($id) {
 } else {
     print_error(get_string('missingidandcmid', mod_labnbook));
 }
-/* @var \mod_labnbook\ar\labnbook $moduleinstance */
+/* @var $moduleinstance \mod_labnbook\ar\labnbook */
 
 require_login($course, true, $cm);
-\mod_labnbook\local\helper::requireLabnbookAuthentication();
+helper::requireLabnbookAuthentication();
 
 $modulecontext = context_module::instance($cm->id);
 $coursecontext = context_course::instance($course->id);
 
+// the teacher has access to all the missions and classes used in this course
+$isTeacher = has_capability('moodle/course:manageactivities', $coursecontext)
+    || has_capability('mod/labnbook:addinstance', $coursecontext);
+helper::grantTeacherAccess($course->id);
+
 /*
 $event = \mod_labnbook\event\course_module_viewed::create(array(
     'objectid' => $moduleinstance->id,
@@ -51,10 +57,6 @@ $event->add_record_snapshot(LABNBOOK_TABLE, $moduleinstance);
 $event->trigger();
  */
 
-/*
- * @todo call API /v1/mission/grant so that the teacher has access to all the missions and classes used in this course
- */
-
 /* @var $PAGE moodle_page */
 $PAGE->set_url('/mod/labnbook/view.php', ['id' => $cm->id]);
 $PAGE->set_title(format_string($moduleinstance->name));
@@ -67,8 +69,6 @@ $templateData = [
     'description' =>  format_text($moduleinstance->intro, $moduleinstance->introformat, ['context' => $modulecontext]),
     'redirecturl' => $fetcher->getRedirectUrl(),
 ];
-$isTeacher = has_capability('moodle/course:manageactivities', $coursecontext)
-    || has_capability('mod/labnbook:addinstance', $coursecontext);
 if ($isTeacher) {
     // editing teacher view
     $templateName = 'view_teacher';