public async Task <IActionResult> Submit(
int pid, CodeSubmitModel model,
[FromServices] SubmissionManager subMgr)
{
if (model.ProblemId != pid)
{
return(BadRequest());
}
// check user blocking
if (User.IsInRole("Blocked"))
{
ModelState.AddModelError("xys::blocked",
"You are not permitted to submit code.");
}
// check problem submit
var probQuery =
from a in DbContext.Archives
where a.PublicId == pid
join p in DbContext.Problems on a.ProblemId equals p.ProblemId
select new { p.Title, p.Source, p.ProblemId, p.AllowSubmit };
var prob = await probQuery.SingleOrDefaultAsync();
if (prob == null)
{
return(NotFound());
}
if (!prob.AllowSubmit)
{
StatusMessage = $"Problem {pid} is not allowed for submitting.";
return(RedirectToAction(nameof(View)));
}
// check language blocking
var lang = await DbContext.Languages
.Where(l => l.LangId == model.Language)
.SingleOrDefaultAsync();
if (lang == null)
{
ModelState.AddModelError("lang::notfound",
"Language is not found.");
}
else if (!lang.AllowSubmit)
{
ModelState.AddModelError("lang::notallow",
"You can't submit solutions with this language.");
}
if (ModelState.ErrorCount > 0)
{
ViewBag.ProblemTitle = prob.Title;
ViewBag.Language = await LanguagesAsync();
return(View(model));
}
else
{
var sub = await subMgr.CreateAsync(
code : model.Code,
langid : model.Language,
probid : prob.ProblemId,
cid : 0,
uid : int.Parse(UserManager.GetUserId(User)),
ipAddr : HttpContext.Connection.RemoteIpAddress,
via : "problem-list",
username : UserManager.GetUserName(User));
int id = sub.SubmissionId;
return(RedirectToAction(nameof(View)));
}
}
private async Task LoadSubmissionsAsync(ZipArchive zip)
{
var prefix = "submissions/";
var files = zip.Entries
.Where(z => z.FullName.StartsWith(prefix) && !z.FullName.EndsWith('/'))
.ToList();
var langs = await dbContext.Languages.ToListAsync();
foreach (var file in files)
{
if (file.Length > 65536)
{
Log($"Too big for jury solution '{file.FullName}'");
continue;
}
var lang = langs.FirstOrDefault(l =>
"." + l.FileExtension == Path.GetExtension(file.FullName));
if (lang == null)
{
Log($"No language found for jury solution '{file.FullName}'.");
}
else
{
var expected = Verdict.Unknown;
if (file.FullName.StartsWith("submissions/accepted/"))
{
expected = Verdict.Accepted;
}
if (file.FullName.StartsWith("submissions/wrong_answer/"))
{
expected = Verdict.WrongAnswer;
}
if (file.FullName.StartsWith("submissions/time_limit_exceeded/"))
{
expected = Verdict.TimeLimitExceeded;
}
if (file.FullName.StartsWith("submissions/run_time_error/"))
{
expected = Verdict.RuntimeError;
}
using (var stream = file.Open())
using (var reader = new StreamReader(stream))
{
var content = await reader.ReadToEndAsync();
var sub = await submissionManager.CreateAsync(
code : content,
langid : lang.LangId,
probid : Problem.ProblemId,
cid : 0,
uid : 0,
ipAddr : System.Net.IPAddress.Parse("127.0.0.1"),
via : "polygon-upload",
username : "******",
expected : expected);
Log($"Jury solution '{file.FullName}' saved s{sub.SubmissionId}.");
}
}
}
}
