remove broken instructorcheck from login-controller

backend/controllers/login.js

@@ -10,30 +10,6 @@ const handleDatabaseError = (res, error) => {
     .json({ error: 'Something is wrong... try reloading the page' })
 }
 
-const checkIfActiveInstructor = async (student_number) => {
-  try {
-    const latestConfigurationId = await db.Configuration.findOne({
-      order: [['created_at', 'DESC']],
-      attributes: ['id']
-    })
-
-    if (!latestConfigurationId) {
-      return false
-    }
-
-    const group = await db.Group.findOne({
-      where: {
-        configuration_id: latestConfigurationId.id,
-        instructor_id: student_number
-      }
-    })
-    return !!group
-  } catch (error) {
-    console.error('Error checking if active instructor:', error)
-    return false
-  }
-}
-
 loginRouter.post('/', async (req, res) => {
   if (!req.headers.hypersonstudentid)
     return res
@@ -51,8 +27,7 @@ loginRouter.post('/', async (req, res) => {
       if (foundUser) {
         //user already in database, no need to add
         const token = jwt.sign(
-          { id: foundUser.student_number, admin: foundUser.admin,
-            instructor: checkIfActiveInstructor(foundUser.student_number) },
+          { id: foundUser.student_number, admin: foundUser.admin },
           config.secret
         )
         return res.status(200).set('Cache-Control', 'no-store').json({