Ejemplo n.º 1
0
  @Override
  public void doGet(HttpServletRequest request, HttpServletResponse response)
      throws IOException, ServletException {
    Session session = RequestAdapter.getSession(request);

    TaskDAOIf taskDAO = DAOFactory.TaskDAOIf(session);
    Task task = taskDAO.getTask(Util.parseInteger(request.getParameter("taskid"), 0));
    if (task == null) {
      request.setAttribute("title", "Aufgabe nicht gefunden");
      request.getRequestDispatcher("MessageView").forward(request, response);
      return;
    }

    // check Lecture Participation
    ParticipationDAOIf participationDAO = DAOFactory.ParticipationDAOIf(session);
    Participation participation =
        participationDAO.getParticipation(
            RequestAdapter.getUser(request), task.getTaskGroup().getLecture());
    if (participation == null
        || participation.getRoleType().compareTo(ParticipationRole.ADVISOR) != 0) {
      response.sendError(HttpServletResponse.SC_FORBIDDEN, "insufficient rights");
      return;
    }

    if (task.getDeadline().after(Util.correctTimezone(new Date()))
        || task.getShowPoints() != null) {
      request.setAttribute("title", "Ungültige Anfrage");
      request.getRequestDispatcher("MessageView").forward(request, response);
      return;
    }

    request.setAttribute("task", task);
    request.getRequestDispatcher("PublishGradesView").forward(request, response);
  }
Ejemplo n.º 2
0
  @Override
  public void doPost(HttpServletRequest request, HttpServletResponse response)
      throws IOException, ServletException {
    Session session = RequestAdapter.getSession(request);

    TaskDAOIf taskDAO = DAOFactory.TaskDAOIf(session);
    Task task = taskDAO.getTask(Util.parseInteger(request.getParameter("taskid"), 0));
    if (task == null) {
      request.setAttribute("title", "Aufgabe nicht gefunden");
      request.getRequestDispatcher("MessageView").forward(request, response);
      return;
    }

    // check Lecture Participation
    ParticipationDAOIf participationDAO = DAOFactory.ParticipationDAOIf(session);
    Participation participation =
        participationDAO.getParticipation(
            RequestAdapter.getUser(request), task.getTaskGroup().getLecture());
    if (participation == null
        || participation.getRoleType().compareTo(ParticipationRole.ADVISOR) != 0) {
      response.sendError(HttpServletResponse.SC_FORBIDDEN, "insufficient rights");
      return;
    }

    if (task.getDeadline().after(Util.correctTimezone(new Date()))
        || task.getShowPoints() != null) {
      request.setAttribute("title", "Ungültige Anfrage");
      request.getRequestDispatcher("MessageView").forward(request, response);
      return;
    }

    Transaction tx = session.beginTransaction();
    session.lock(task, LockMode.UPGRADE);
    if (request.getParameter("mail") != null) {
      for (Submission submission : task.getSubmissions()) {
        for (Participation submitterParticipation : submission.getSubmitters()) {
          if (submission.getPoints() != null && submission.getPoints().getPointsOk()) {
            // HACK hardcoded URL
            MailSender.sendMail(
                submitterParticipation.getUser().getFullEmail(),
                "Bewertung erfolgt",
                "Hallo "
                    + submitterParticipation.getUser().getFullName()
                    + ",\n\neine Ihrer Abgaben wurde bewertet.\n\nEinsehen: <https://si.in.tu-clausthal.de/submissionsystem/servlets/ShowTask?taskid="
                    + task.getTaskid()
                    + ">.\n\n-- \nReply is not possible.");
          }
        }
      }
    }
    task.setShowPoints(task.getDeadline());
    session.saveOrUpdate(task);
    tx.commit();

    response.sendRedirect(response.encodeRedirectURL("ShowTask?taskid=" + task.getTaskid()));
  }