@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(readOnly = true)
public Result renderImage(long contestId, long contestProblemId, String imageFilename)
throws ContestNotFoundException, ContestProblemNotFoundException {
Contest contest = contestService.findContestById(contestId);
ContestProblem contestProblem = contestProblemService.findContestProblemById(contestProblemId);
if (!contest.getJid().equals(contestProblem.getContestJid())) {
return notFound();
}
String imageUrl =
sandalphonClientAPI.getProblemStatementMediaRenderAPIEndpoint(
contestProblem.getProblemJid(), imageFilename);
return redirect(imageUrl);
}
@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 viewProblem(long contestId, long contestProblemId)
throws ContestNotFoundException, ContestProblemNotFoundException {
Contest contest = contestService.findContestById(contestId);
ContestProblem contestProblem = contestProblemService.findContestProblemById(contestProblemId);
if (!ContestControllerUtils.getInstance()
.isAllowedToEnterContest(contest, IdentityUtils.getUserJid())
|| !isAllowedToViewProblem(contest, contestProblem)) {
return ContestControllerUtils.getInstance()
.tryEnteringContest(contest, IdentityUtils.getUserJid());
}
long submissionsLeft = -1;
if (contestProblem.getSubmissionsLimit() != 0) {
submissionsLeft =
contestProblem.getSubmissionsLimit()
- programmingSubmissionService.countProgrammingSubmissionsByUserJid(
contest.getJid(), contestProblem.getProblemJid(), IdentityUtils.getUserJid());
}
SandalphonProgrammingProblemStatementRenderRequestParam param =
new SandalphonProgrammingProblemStatementRenderRequestParam();
param.setProblemSecret(contestProblem.getProblemSecret());
param.setCurrentMillis(System.currentTimeMillis());
param.setStatementLanguage(ContestControllerUtils.getInstance().getCurrentStatementLanguage());
param.setSwitchStatementLanguageUrl(
routes.ContestProblemController.switchLanguage(contestId, contestProblemId)
.absoluteURL(request(), request().secure()));
param.setPostSubmitUrl(
org.iatoki.judgels.uriel.contest.submission.programming.routes
.ContestProgrammingSubmissionController.postSubmitProblem(
contest.getId(), contestProblem.getProblemJid())
.absoluteURL(request(), request().secure()));
param.setReasonNotAllowedToSubmit(null);
Set<String> allowedGradingLanguages;
if (contest.isICPC()) {
allowedGradingLanguages =
((ICPCContestStyleConfig) contest.getStyleConfig())
.getLanguageRestriction()
.getAllowedLanguageNames();
} else {
allowedGradingLanguages =
((IOIContestStyleConfig) contest.getStyleConfig())
.getLanguageRestriction()
.getAllowedLanguageNames();
}
param.setAllowedGradingLanguages(StringUtils.join(allowedGradingLanguages, ","));
String requestUrl =
sandalphonClientAPI.getProgrammingProblemStatementRenderAPIEndpoint(
contestProblem.getProblemJid());
String requestBody =
sandalphonClientAPI.constructProgrammingProblemStatementRenderAPIRequestBody(
contestProblem.getProblemJid(), param);
LazyHtml content;
if (UrielProperties.getInstance().isContestCritial(contest.getJid())) {
content =
new LazyHtml(
viewProblemCriticalView.render(
requestUrl,
requestBody,
submissionsLeft,
contestProblem.getStatus() == ContestProblemStatus.CLOSED,
contest,
contestProblem));
} else {
content =
new LazyHtml(
viewProblemView.render(
requestUrl,
requestBody,
submissionsLeft,
contestProblem.getStatus() == ContestProblemStatus.CLOSED));
}
ContestControllerUtils.getInstance()
.appendTabsLayout(content, contest, IdentityUtils.getUserJid());
UrielControllerUtils.getInstance().appendSidebarLayout(content);
appendBreadcrumbsLayout(
content,
contest,
new InternalLink(
Messages.get("status.contestant"),
routes.ContestProblemController.viewUsedProblems(contest.getId())),
new InternalLink(
contestProblem.getAlias(),
routes.ContestProblemController.viewProblem(contest.getId(), contestProblem.getId())));
UrielControllerUtils.getInstance().appendTemplateLayout(content, "Contest - Problem - View");
return UrielControllerUtils.getInstance().lazyOk(content);
}