/// <summary>
/// Return two lists:
/// 1) a list of Problems not bound to the tournament
/// 2) a list of Problems granted to the tournament
/// </summary>
/// <param name="userName"></param>
/// <returns></returns>
public ActionResult BindTournamentsToProblem(int ProblemID = -1, int Page = 1, int PageSize = 25, string FilterBy = "all", string SearchTerm = null)
{
logger.Debug("User " + WebSecurity.GetUserId(User.Identity.Name) +
" \"" + User.Identity.Name + "\" visited ProblemsManagement/Problem/BindTournamentsToProblem");
if (ProblemID == -1)
{
ManageProblemsViewModel viewModel = new ManageProblemsViewModel();
viewModel.FilterBy = FilterBy;
viewModel.SearchTerm = SearchTerm;
if (System.Web.HttpContext.Current.Request.HttpMethod == "POST")
{
Page = 1;
}
if (PageSize == 0)
PageSize = 25;
viewModel.PageSize = PageSize;
if (!string.IsNullOrEmpty(FilterBy))
{
if (FilterBy == "all" || string.IsNullOrEmpty(SearchTerm))
{
viewModel.PaginatedProblemList = repository.Problems
.OrderByDescending(p => p.ProblemID)
.ToPaginatedList<Problem>(Page, PageSize);
}
else if (!string.IsNullOrEmpty(SearchTerm))
{
if (FilterBy == "name")
{
viewModel.PaginatedProblemList = repository.Problems
.Where(p => p.Name.ToLower().IndexOf(SearchTerm.ToLower()) != -1)
.OrderByDescending(p => p.ProblemID)
.ToPaginatedList<Problem>(Page, PageSize);
}
}
}
return View("TournamentsForProblem", viewModel);
}
BindTournamentsToProblemViewModel model = new BindTournamentsToProblemViewModel();
Problem problem = repository.Problems
.FirstOrDefault(p => p.ProblemID == ProblemID);
if (problem == null)
{
logger.Warn("Problem with id = " + ProblemID + " not found");
throw new HttpException(404, "Problem not found");
}
model.ProblemID = problem.ProblemID;
model.ProblemName = problem.Name;
// AsEnumerable() need, because Except() for IQueryable work in DB.
if (problem.Tournaments != null)
{
model.AvailableTournaments = new SelectList(repository.Tournaments.AsEnumerable().Except(problem.Tournaments).OrderByDescending(t => t.TournamentID), "TournamentID", "Name");
model.BoundTournaments = new SelectList(problem.Tournaments, "TournamentID", "Name");
}
else
{
model.AvailableTournaments = new SelectList(repository.Tournaments.AsEnumerable().OrderByDescending(t => t.TournamentID), "TournamentID", "Name");
model.BoundTournaments = null;
}
return View(model);
}
public ActionResult Index(int Page = 1, int PageSize = 25, string FilterBy = "all", string SearchTerm = null)
{
logger.Debug("User " + WebSecurity.GetUserId(User.Identity.Name) +
" \"" + User.Identity.Name + "\" visited ProblemsManagement/Problem/Index");
ManageProblemsViewModel viewModel = new ManageProblemsViewModel();
viewModel.FilterBy = FilterBy;
viewModel.SearchTerm = SearchTerm;
if (System.Web.HttpContext.Current.Request.HttpMethod == "POST")
{
Page = 1;
}
if (PageSize == 0)
PageSize = 25;
viewModel.PageSize = PageSize;
if (!string.IsNullOrEmpty(FilterBy))
{
if (FilterBy == "all" || string.IsNullOrEmpty(SearchTerm))
{
viewModel.PaginatedProblemList = repository.Problems
.OrderByDescending(p => p.ProblemID)
.ToPaginatedList<Problem>(Page, PageSize);
}
else if (!string.IsNullOrEmpty(SearchTerm))
{
if (FilterBy == "name")
{
viewModel.PaginatedProblemList = repository.Problems
.Where(p => p.Name.ToLower().IndexOf(SearchTerm.ToLower()) != -1)
.OrderByDescending(p => p.ProblemID)
.ToPaginatedList<Problem>(Page, PageSize);
}
}
}
return View(viewModel);
}