@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);
}
