.php

    /**
     * Displays User Dashboard
     *
     * @param Request $request
     * @return \Symfony\Component\HttpFoundation\Response
     *
     * @Route("/")
     */
    public function indexAction(Request $request)
    {
        $user = $this->get('user_service')->getUser();
        if ($user->isDentist()) {
            $appointments = $this->get('user_service')->getUser()->getDentistAppointments();
        } else {
            if ($user->isHygienist()) {
                $appointments = $this->get('user_service')->getUser()->getHygienistAppointments();
            } else {
                $appointments = $this->get('user_service')->getUser()->getAppointments();
            }
        }
        
        $manager = $this->getDoctrine()->getEntityManager();
        foreach($appointments as $appointment){
            $manager->remove($appointment);
        }
        $manager->flush();

        //TODO: Add Upcoming Appointments Notification [Within 7 Days of Today]
        return $this->render(
            '@App/dashboard.html.twig',
            ['appointments' => $appointments, 'user' => $user]
        );
    }