@Transactional
public Result refreshProblems(long contestId)
throws ContestNotFoundException, ContestProblemNotFoundException {
Contest contest = contestService.findContestById(contestId);
if (contest.isLocked()
|| !ContestControllerUtils.getInstance()
.isManagerOrAbove(contest, IdentityUtils.getUserJid())) {
return ContestControllerUtils.getInstance()
.tryEnteringContest(contest, IdentityUtils.getUserJid());
}
for (ContestProblem problem :
contestProblemService.getOpenedProblemsInContest(contest.getJid())) {
SandalphonProblem sandalphonProblem;
try {
sandalphonProblem =
sandalphonClientAPI.findClientProblem(
problem.getProblemJid(), problem.getProblemSecret());
} catch (JudgelsAPIClientException e) {
continue;
}
JidCacheServiceImpl.getInstance()
.putDisplayName(
problem.getProblemJid(),
sandalphonProblem.getDisplayName(),
IdentityUtils.getUserJid(),
IdentityUtils.getIpAddress());
}
return redirect(routes.ContestProblemController.viewProblems(contest.getId()));
}
@Transactional
public Result removeProblem(long contestId, long contestProblemId)
throws ContestNotFoundException, ContestProblemNotFoundException {
Contest contest = contestService.findContestById(contestId);
ContestProblem contestProblem = contestProblemService.findContestProblemById(contestProblemId);
if (contest.isLocked()
|| !ContestControllerUtils.getInstance()
.isManagerOrAbove(contest, IdentityUtils.getUserJid())
|| !contestProblem.getContestJid().equals(contest.getJid())) {
return ContestControllerUtils.getInstance()
.tryEnteringContest(contest, IdentityUtils.getUserJid());
}
contestProblemService.deleteContestProblem(contestProblem.getId());
UrielControllerUtils.getInstance()
.addActivityLog(
BasicActivityKeys.REMOVE_FROM.construct(
CONTEST,
contest.getJid(),
contest.getName(),
PROBLEM,
contestProblem.getProblemJid(),
SandalphonResourceDisplayNameUtils.parseSlugByLanguage(
JidCacheServiceImpl.getInstance()
.getDisplayName(contestProblem.getProblemJid()))));
return redirect(routes.ContestProblemController.viewProblems(contest.getId()));
}
@Transactional(readOnly = true)
public Result listUsedProblems(long contestId, long pageIndex) throws ContestNotFoundException {
Contest contest = contestService.findContestById(contestId);
if (!ContestControllerUtils.getInstance()
.isAllowedToEnterContest(contest, IdentityUtils.getUserJid())) {
return ContestControllerUtils.getInstance()
.tryEnteringContest(contest, IdentityUtils.getUserJid());
}
Page<ContestProblem> pageOfContestProblems =
contestProblemService.getPageOfUsedProblemsInContest(
contest.getJid(), pageIndex, PAGE_SIZE);
ImmutableList.Builder<ContestProblem> replacementBuilder = ImmutableList.builder();
for (ContestProblem contestProblem : pageOfContestProblems.getData()) {
contestProblem.setTotalSubmissions(
programmingSubmissionService.countProgrammingSubmissionsByUserJid(
contest.getJid(), contestProblem.getProblemJid(), IdentityUtils.getUserJid()));
replacementBuilder.add(contestProblem);
}
pageOfContestProblems =
new Page<>(
replacementBuilder.build(),
pageOfContestProblems.getTotalRowsCount(),
pageOfContestProblems.getPageIndex(),
pageOfContestProblems.getPageSize());
List<String> problemJids =
pageOfContestProblems
.getData()
.stream()
.map(cp -> cp.getProblemJid())
.collect(Collectors.toList());
Map<String, String> problemTitlesMap =
SandalphonResourceDisplayNameUtils.buildTitlesMap(
JidCacheServiceImpl.getInstance().getDisplayNames(problemJids),
ContestControllerUtils.getInstance().getCurrentStatementLanguage());
LazyHtml content =
new LazyHtml(
listUsedProblemsView.render(
contest.getId(), pageOfContestProblems, pageIndex, problemTitlesMap));
content.appendLayout(c -> heading3Layout.render(Messages.get("problem.problems"), c));
if (isAllowedToSuperviseProblems(contest)) {
appendSubtabsLayout(content, contest);
}
ContestControllerUtils.getInstance()
.appendTabsLayout(content, contest, IdentityUtils.getUserJid());
UrielControllerUtils.getInstance().appendSidebarLayout(content);
appendBreadcrumbsLayout(
content,
contest,
new InternalLink(
Messages.get("problem.list"),
routes.ContestProblemController.viewUsedProblems(contest.getId())));
UrielControllerUtils.getInstance().appendTemplateLayout(content, "Contest - Problems");
return UrielControllerUtils.getInstance().lazyOk(content);
}
@Transactional
@RequireCSRFCheck
public Result postEditProblem(long contestId, long contestProblemId)
throws ContestNotFoundException, ContestProblemNotFoundException {
Contest contest = contestService.findContestById(contestId);
ContestProblem contestProblem = contestProblemService.findContestProblemById(contestProblemId);
if (contest.isLocked()
|| !isAllowedToSuperviseProblems(contest)
|| !contestProblem.getContestJid().equals(contest.getJid())) {
return ContestControllerUtils.getInstance()
.tryEnteringContest(contest, IdentityUtils.getUserJid());
}
Form<ContestProblemEditForm> contestProblemEditForm =
Form.form(ContestProblemEditForm.class).bindFromRequest();
if (formHasErrors(contestProblemEditForm)) {
return showEditProblem(contestProblemEditForm, contest, contestProblem);
}
ContestProblemEditForm contestProblemEditData = contestProblemEditForm.get();
contestProblemService.updateContestProblem(
contestProblem.getId(),
contestProblemEditData.alias,
contestProblemEditData.submissionsLimit,
ContestProblemStatus.valueOf(contestProblemEditData.status),
IdentityUtils.getUserJid(),
IdentityUtils.getIpAddress());
UrielControllerUtils.getInstance()
.addActivityLog(
BasicActivityKeys.EDIT_IN.construct(
CONTEST,
contest.getJid(),
contest.getName(),
PROBLEM,
contestProblem.getProblemJid(),
SandalphonResourceDisplayNameUtils.parseSlugByLanguage(
JidCacheServiceImpl.getInstance()
.getDisplayName(contestProblem.getProblemJid()))));
return redirect(routes.ContestProblemController.viewProblems(contest.getId()));
}
@Transactional
@RequireCSRFCheck
public Result postAddProblem(long contestId) throws ContestNotFoundException {
Contest contest = contestService.findContestById(contestId);
if (contest.isLocked() || !isAllowedToSuperviseProblems(contest)) {
return ContestControllerUtils.getInstance()
.tryEnteringContest(contest, IdentityUtils.getUserJid());
}
Form<ContestProblemAddForm> contestProblemCreateForm =
Form.form(ContestProblemAddForm.class).bindFromRequest();
if (formHasErrors(contestProblemCreateForm)) {
return showAddProblem(contestProblemCreateForm, contest);
}
ContestProblemAddForm contestProblemAddData = contestProblemCreateForm.get();
if (contestProblemService.isProblemInContestByJidOrAlias(
contest.getJid(), contestProblemAddData.problemJid, contestProblemAddData.alias)) {
contestProblemCreateForm.reject("error.problem.create.problemJidOrAliasUsed");
return showAddProblem(contestProblemCreateForm, contest);
}
SandalphonProblem sandalphonProblem;
try {
sandalphonProblem =
sandalphonClientAPI.findClientProblem(
contestProblemAddData.problemJid, contestProblemAddData.problemSecret);
} catch (JudgelsAPIClientException e) {
if (e.getStatusCode() >= Http.Status.INTERNAL_SERVER_ERROR) {
contestProblemCreateForm.reject("error.system.sandalphon.connection");
} else {
contestProblemCreateForm.reject("error.problem.create.problemJidOrSecretInvalid");
}
return showAddProblem(contestProblemCreateForm, contest);
}
contestProblemService.createContestProblem(
contest.getJid(),
contestProblemAddData.problemJid,
contestProblemAddData.problemSecret,
contestProblemAddData.alias,
contestProblemAddData.submissionsLimit,
ContestProblemStatus.valueOf(contestProblemAddData.status),
IdentityUtils.getUserJid(),
IdentityUtils.getIpAddress());
JidCacheServiceImpl.getInstance()
.putDisplayName(
contestProblemAddData.problemJid,
sandalphonProblem.getDisplayName(),
IdentityUtils.getUserJid(),
IdentityUtils.getIpAddress());
UrielControllerUtils.getInstance()
.addActivityLog(
BasicActivityKeys.ADD_IN.construct(
CONTEST,
contest.getJid(),
contest.getName(),
PROBLEM,
contestProblemAddData.problemJid,
sandalphonProblem.getSlug()));
return redirect(routes.ContestProblemController.viewProblems(contest.getId()));
}
@Transactional(readOnly = true)
public Result listProblems(
long contestId, long page, String sortBy, String orderBy, String filterString)
throws ContestNotFoundException {
Contest contest = contestService.findContestById(contestId);
if (!isAllowedToSuperviseProblems(contest)) {
return ContestControllerUtils.getInstance()
.tryEnteringContest(contest, IdentityUtils.getUserJid());
}
boolean canDelete =
ContestControllerUtils.getInstance().isManagerOrAbove(contest, IdentityUtils.getUserJid());
Page<ContestProblem> pageOfContestProblems =
contestProblemService.getPageOfProblemsInContest(
contest.getJid(), page, PAGE_SIZE, sortBy, orderBy, filterString, null);
List<String> problemJids =
pageOfContestProblems
.getData()
.stream()
.map(cp -> cp.getProblemJid())
.collect(Collectors.toList());
Map<String, String> problemSlugsMap =
SandalphonResourceDisplayNameUtils.buildSlugsMap(
JidCacheServiceImpl.getInstance().getDisplayNames(problemJids));
LazyHtml content =
new LazyHtml(
listProblemsView.render(
contest.getId(),
pageOfContestProblems,
page,
sortBy,
orderBy,
filterString,
canDelete,
problemSlugsMap));
content.appendLayout(
c ->
heading3WithActionsLayout.render(
Messages.get("problem.list"),
new InternalLink[] {
new InternalLink(
Messages.get("commons.create"),
routes.ContestProblemController.addProblem(contestId)),
new InternalLink(
Messages.get("problem.refresh"),
routes.ContestProblemController.refreshProblems(contestId))
},
c));
appendSubtabsLayout(content, contest);
ContestControllerUtils.getInstance()
.appendTabsLayout(content, contest, IdentityUtils.getUserJid());
UrielControllerUtils.getInstance().appendSidebarLayout(content);
appendBreadcrumbsLayout(
content,
contest,
new InternalLink(
Messages.get("problem.list"),
routes.ContestProblemController.viewProblems(contest.getId())));
UrielControllerUtils.getInstance().appendTemplateLayout(content, "Contest - Problems");
return UrielControllerUtils.getInstance().lazyOk(content);
}