public ActionResult Create( Problem problem )
{
if ( ModelState.IsValid )
{
problem.CreateDate = DateTime.UtcNow;
problem.Description = HttpUtility.HtmlDecode( problem.Description );
problem.Content = HttpUtility.HtmlDecode( problem.Content );
db.Problems.Add( problem );
db.SaveChanges();
return RedirectToAction( "Index" );
}
ViewBag.ChallengeId = new SelectList( db.Challenges, "Id", "Name", problem.ChallengeId );
return View( problem );
}
public YourProblem( Problem problem, int userId )
{
Entities db = new Entities();
Problem = problem;
CanOpen = Security.CanOpen( problem.Id, userId );
CanSubmit = Security.CanSubmit( problem.Id, userId );
Solving solving = db.Solvings.SingleOrDefault( s => s.ProblemId == problem.Id && s.UserId == userId );
if ( solving == null )
{
Status = SolvingStatus.NOT_OPEN;
return;
}
FirstAttempt = solving.FirstOpenTime;
LastAttempt = solving.LastOpenTime;
Submissions = db.Submissions.Where( s => s.SolvingId == solving.Id ).OrderByDescending( s => s.Time );
if ( Submissions == null || Submissions.Count() == 0 )
{
Status = SolvingStatus.NOT_SUBMIT;
return;
}
Submission firstResolved = Submissions.FirstOrDefault( s => s.Result != null && s.Result != 0 );
if ( firstResolved == null )
Status = SolvingStatus.NOT_RESOLVED;
else
{
Status = SolvingStatus.RESOLVED;
FirstResolved = firstResolved.Time;
}
}
public ActionResult Edit( Problem problem )
{
if ( ModelState.IsValid )
{
problem.Description = HttpUtility.HtmlDecode( problem.Description );
problem.Content = HttpUtility.HtmlDecode( problem.Content );
db.Entry( problem ).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction( "Index" );
}
ViewBag.ChallengeId = new SelectList( db.Challenges, "Id", "Name", problem.ChallengeId );
return View( problem );
}