public async Task <IActionResult> OnPostSave(int?id)
{
if (!id.HasValue)
{
return(NotFound());
}
var task = taskRepository.GetTask(id.Value);
if (task == null)
{
return(NotFound());
}
if (string.IsNullOrEmpty(ViewModel.InputFilePath) && ViewModel.InputFileUpload != null)
{
ViewModel.InputFilePath = ViewModel.InputFileUpload.ContentDisposition;
}
if (!ModelState.IsValid)
{
return(OnGet(id));
}
task.Name = ViewModel.Name;
task.Desc = ViewModel.Desc;
task.DueDate = ViewModel.DueDate;
task.MaxAttempt = ViewModel.MaxAttempts;
task.Desc = ViewModel.Desc;
taskRepository.Update(task);
// Change langs
var taskLanguages = task.SupportedLanguages;
var allLanguages = languageRepository.GetAll();
if (ViewModel.LanguagesId != null && taskLanguages != null && allLanguages != null)
{
var taskLanguagesId = new List <int>();
foreach (var item in taskLanguages)
{
taskLanguagesId.Add(item.SupportedProgrammingLanguageId);
}
var langsDifference = FindLangDifference(taskLanguagesId, ViewModel.LanguagesId);
foreach (var item in langsDifference)
{
var lang = allLanguages.FirstOrDefault(x => x.SupportedProgrammingLanguageId == item);
if (task.SupportedLanguages.Contains(lang))
{
task.SupportedLanguages.Remove(lang);
}
else
{
task.SupportedLanguages.Add(lang);
}
}
taskRepository.Update(task);
}
// change students
var taskStudents = task.Assignees;
var tournamentStudents = userRepository.GetStudentsWithTournament(task.Tournament.TournamentId);
if (ViewModel.StudentsId != null && taskStudents != null && tournamentStudents != null)
{
var taskStudentsId = new List <string>();
foreach (var item in taskStudents)
{
taskStudentsId.Add(item.User.Id);
}
var studentsDifference = FindStudentsDifference(taskStudentsId, ViewModel.StudentsId);
foreach (var item in studentsDifference)
{
var student = tournamentStudents.FirstOrDefault(x => x.Id == item);
var assignee = task.Assignees.FirstOrDefault(x => x.User == student);
if (assignee != null)
{
task.Assignees.Remove(assignee);
}
else
{
TournamentTaskAssignment assignment = new TournamentTaskAssignment
{
User = student,
Attempts = 0,
IsPassed = false,
Task = task
};
task.Assignees.Add(assignment);
taskRepository.Update(task);
}
}
}
// upload file
StorageManager storageManager = new StorageManager();
TournamentRepository tournamentRepository = new TournamentRepository(context);
var tournament = tournamentRepository.GetTournamentByTask(task.TournamentTaskId);
if (ViewModel.InputFileUpload != null && ViewModel.InputFileUpload.Length != 0)
{
if (tournament != null)
{
var inputFilePath = storageManager.CreateInputFile(tournament.TournamentId.ToString(), task.TournamentTaskId.ToString());
using (var stream = new FileStream(inputFilePath, FileMode.Create))
{
await ViewModel.InputFileUpload.CopyToAsync(stream);
}
task.InputFilePath = inputFilePath;
taskRepository.Update(task);
}
}
if (ViewModel.ExpectedFileUpload != null && ViewModel.ExpectedFileUpload.Length != 0)
{
if (tournament != null)
{
var expectedFilePath = storageManager.CreateExpectedFile(tournament.TournamentId.ToString(), task.TournamentTaskId.ToString());
using (var stream = new FileStream(expectedFilePath, FileMode.Create))
{
await ViewModel.ExpectedFileUpload.CopyToAsync(stream);
}
task.ExpectedFilePath = expectedFilePath;
taskRepository.Update(task);
}
}
return(OnGet(id));
}