router.post('/authenticateAdmin',(req, res) => {
  console.log('går in i authenticateAdmin');

  let getMessage = function() {
    let loginmessage;
    // The 'authenticateAdmin' route is only supposed to check if the admin can login. (returns 200 or nothing?)
    // TODO: Check if the user actually exists instead of creating a new one
    let assistant = model.findAssistant(req.body.username);
    if (assistant === undefined) {
      console.log('This username does not exist.');
      loginmessage = 'This username does not exist.'
      return loginmessage;
    }
    else {
      console.log('user exists in the database.');
      //check if password is correct
      console.log(req.body.password);
      console.log(assistant.password);

      const checkPassword = async function() {
        console.log('inside function');
        const match = await bcrypt.compare(req.body.password, assistant.password);
        console.log('match inside checkpassword= '+match);
        if (match) {
          loginmessage = 'LOGIN OK'
          console.log('LOGIN OK');
        }
        else {
          console.log('wrong password.');
          loginmessage = 'Wrong password.'
        }
        return loginmessage;
      }

      checkPassword().then(loginmessage => {
        console.log('loginmessage inside then='+ loginmessage);
        console.log('går hit');
        return loginmessage;
      });
    }
  }

  let sendResponse = function(callback) {
    console.log('Inside sendresponse');
    res.status(200).json({ message: callback() });
    // console.log('LOGINMESSAGE IN SENDRESPONSE IS: ' + callback());
  }

  sendResponse(getMessage);
  });