@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);
}
