public async Task<ActionResult> Edit(int id, string[] tasksString)
{
int.TryParse(TempData["Count"].ToString(), out int studentsCountInAcceptancePeriod);
int.TryParse(TempData["SelectedAcceptancePeriod"].ToString(), out int SelectedAcceptancePeriod);
TempData["ExamId"] = id;
double[] tasks = new double[tasksString.Length];
if (studentsCountInAcceptancePeriod > 0)
{
TempData["ErrorMessage"] = "Šablono keisti negalima, nes prie jo jau yra priskirta kandidatų.";
_logger.LogWarning("Can not change Tasks, {Count} students found in this period. User {User}.", studentsCountInAcceptancePeriod, _user);
return RedirectToAction("Edit", "TaskParameters", new { id });
}
else
{
var exam = await _context.Exams.FindAsync(id);
if (id != exam.Id)
{
_logger.LogWarning("Can not find Exam by id = {Id}. User {User}.", id, _user);
return NotFound();
}
if (ModelState.IsValid)
{
for (int i = 0; i < tasksString.Length; i++)
{
tasks[i] = double.Parse(tasksString[i], System.Globalization.CultureInfo.InvariantCulture);
}
TaskParametersMappings.EditTaskParametersEntity(exam, tasks);
await _context.SaveChangesAsync();
_logger.LogWarning("Can not find Exam by id = {Id}. User {User}.", id, _user);
return Redirect($"/Exams/Index?value={SelectedAcceptancePeriod}");
}
_logger.LogError("Something went wrong with modelstate. User {User}.", _user);
return View(TaskParametersMappings.ToTaskParameterViewModel(tasks));
}
}
public async Task<ActionResult> Edit(int? id)
{
if (id == null)
{
_logger.LogWarning("ExamId not found. User {User}.", _user);
return NotFound();
}
var tasks = await _context.Exams.FindAsync(id);
if (tasks == null)
{
_logger.LogWarning("Tasks not found. User {User}.", _user);
return NotFound();
}
var setTaskParameterModel = TaskParametersMappings.ToTaskParameterViewModel(tasks);
setTaskParameterModel.TaskString = new string[setTaskParameterModel.Tasks.Length];
for (int i = 0; i < setTaskParameterModel.TaskString.Length; i++)
{
setTaskParameterModel.TaskString[i] = setTaskParameterModel.Tasks[i].ToString().Replace(",", ".");
}
return View(setTaskParameterModel);
}
public async Task <IActionResult> Index(int?id)
{
if (id == null)
{
_logger.LogError("Exam id was null. User {User}.", _user);
return(NotFound());
}
TempData["ExamId"] = id;
var studentRequest = _repository.Query <Student>()
.Include(x => x.Result)
.Include(x => x.ConversationResult)
.Where(x => x.Id > 0);
var students = await studentRequest.Where(x => x.Result.Exam.Id == id).ToListAsync();
if (students == null)
{
_logger.LogWarning("No students found. User {User}.", _user);
return(NotFound());
}
var studentViewModels = new List <StudentsResultViewModel>();
var exam = _repository.Query <Exam>().Include(x => x.City).FirstOrDefault(x => x.Id == id);
students.ForEach(x => studentViewModels.Add(StudentsMappings.ToViewModel(x, x.Result)));
foreach (var item in students)
{
foreach (var student in studentViewModels)
{
student.FinalPoints = student.Tasks?.Sum(x => x) ?? 0;
var examDraft = _repository.Query <Exam>().FirstOrDefault(e => e.Id == student.ExamId);
double maxPoints = TaskParametersMappings.ToTaskParameterViewModel(examDraft).Tasks.Sum(x => x);
student.PercentageGrade = student.FinalPoints * 100 / maxPoints;
student.ExamCityAndDate = $"{exam.City.Name}, {exam.Date.ToShortDateString()}";
}
}
studentViewModels = studentViewModels.OrderByDescending(x => x.FinalPoints).ToList();
_logger.LogInformation($"Found {studentViewModels.Count} students. User {_user}.");
return(View(studentViewModels));
}
public async Task <ActionResult> Edit(int?id)
{
if (id == null)
{
_logger.LogWarning("ExamId not found. User {User}.", User.Identity.Name);
return(NotFound());
}
var tasks = await _repository.FindByIdAsync <Exam>(id);
if (tasks == null)
{
_logger.LogWarning("Tasks not found. User {User}.", User.Identity.Name);
return(NotFound());
}
var setTaskParameterModel = TaskParametersMappings.ToTaskParameterViewModel(tasks);
setTaskParameterModel.TaskString = new string[setTaskParameterModel.Tasks.Length];
for (int i = 0; i < setTaskParameterModel.TaskString.Length; i++)
{
setTaskParameterModel.TaskString[i] = setTaskParameterModel.Tasks[i].ToString().Replace(",", ".");
}
return(View(setTaskParameterModel));
}
