working demo

routes/ps_relation_student.js

@@ -64,6 +64,8 @@ router.get('/student/:upn', function (req, res) {
     allowedAttributes.forEach(function (attribute) {
         student[attribute] = req.user[attribute];
     });
+    // Return the student's linked parent in the response in JSON format
+    student['primary_parent'] = req.user['primaryParent'];
     res.json(student);
 });