@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);
}
@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()));
}