Move 'Waiting for feedback' notification in the submission checker task

Author: Jokeswar

classes/listener/observer.php

@@ -127,16 +127,6 @@ public static function submit(\core\event\base $event) {
             'archive' => base64_encode($submitedfile->get_content()),
         );
 
-        // Remove previous feedback for the assignament
-        $teachercommenttext = "Waiting for automatic feedback";
-
-        $data = new \stdClass();
-        $data->attemptnumber = -1;
-        $data->grade = -1;
-        $data->assignfeedbackcomments_editor = ['text' => $teachercommenttext, 'format' => FORMAT_MOODLE];
-
-        $assign->save_grade($USER->id, $data);
-
         $api = new \block_vmchecker\backend\api(get_config('block_vmchecker', 'backend'));
         $response = $api->submit($payload);
         if (empty($response)) {

classes/task/submission_checker.php

@@ -200,6 +200,22 @@ public function execute() {
                     break;
                 case \block_vmchecker\backend\api::TASK_STATE_ERROR:
                     $DB->delete_records('block_vmchecker_submissions', array('id' => $submission->id));
+                    break;
+                default:
+                    // Remove previous feedback for the assignament
+                    $teachercommenttext = "Waiting for automatic feedback";
+
+                    $data = new \stdClass();
+                    $data->attemptnumber = -1;
+                    $data->grade = -1;
+                    $data->assignfeedbackcomments_editor = ['text' => $teachercommenttext, 'format' => FORMAT_MOODLE];
+
+                    $cm = get_coursemodule_from_instance('assign', $submission->assignid, 0, false, MUST_EXIST);
+                    $context = \context_module::instance($cm->id);
+
+                    $assign = new \assign($context, null, null);
+                    $assign->save_grade($submission->userid, $data);
+
                     break;
             }
         }