public IActionResult Logout()
{
WisClient.Logout();
HttpContext.Session.Clear();
ViewBag.isLogged = false;
return(RedirectToAction("Index", "Students"));
}
public async Task <IActionResult> RegisterConfirmed(int?variantId, IList <int> sIds)
{
if (variantId == null || !sIds.Any())
{
return(BadRequest());
}
if (ModelState.IsValid)
{
var variant = (await _variantRepository.GetVariantById(variantId.Value));
if (variant == null)
{
return(NotFound());
}
var students = await Task.WhenAll(sIds.Select(id =>
_studentRepository.GetStudentById(id)
));
if (students != null)
{
var studentsPostDto = students.Select(StudentViewModel.CreateStudentPostDto).ToList();
var registrationDto = VariantViewModel.CreateRegistrationDto(variant);
var registeredIds = await WisClient.RegisterStudents(studentsPostDto, registrationDto);
foreach (var registeredId in registeredIds)
{
await _studentRepository.RegisterStudent(registeredId);
await _studentRepository.SaveChanges();
}
}
}
return(RedirectToAction(nameof(Index)));
}
public async Task <bool> IsUserLogged()
{
var username = HttpContext.Session.GetString("_Username");
var auth = HttpContext.Session.GetString("_Auth");
if (string.IsNullOrEmpty(username) || string.IsNullOrEmpty(auth))
{
return(false);
}
return(await WisClient.IsUserLogged(username, auth));
}
public async Task <IActionResult> Index(string username, string password)
{
string authBase64 = WisClient.GenerateBase64(username, password);
bool isLoginCorrect = await WisClient.Login(username, authBase64);
if (isLoginCorrect)
{
HttpContext.Session.Clear();
HttpContext.Session.SetString("_Username", username);
HttpContext.Session.SetString("_Auth", authBase64);
return(RedirectToAction("Index", "Students"));
}
ViewBag.LoginFailed = true;
return(View());
}
// GET: Variants/Create
public async Task <IActionResult> Create(CourseViewModel courseVm, int?itemId, int?points)
{
if (!ModelState.IsValid || courseVm == null || itemId == null || points == null)
{
return(BadRequest());
}
var variantsDto = await WisClient.GetVariantsAsync(courseVm.WisId, itemId.Value);
if (variantsDto == null)
{
return(NotFound());
}
var variantsVm = variantsDto.Select(v => VariantViewModel.CreateVariantVm(v, itemId.Value, points.Value, courseVm));
return(View(variantsVm));
}
// GET: Variants/FindCourse
public async Task <IActionResult> FindCourse(string searchString)
{
if (!string.IsNullOrEmpty(searchString))
{
var courseDto = (await WisClient.GetCoursesAsync(searchString))?.FirstOrDefault();
if (courseDto != null)
{
var items = (await WisClient.GetItemsAsync(courseDto.Id));
if (items != null)
{
var courseVm = CourseViewModel.CreateCourseVm(courseDto);
courseVm.Items = items.Select(ItemViewModel.CreateItemVm);
return(View(courseVm));
}
}
}
return(View());
}
public async Task <ActionResult <string> > CreateStudent([FromForm] string uid)
{
if (uid != null)
{
var auth = WisClient.AuthBase64;
if (string.IsNullOrEmpty(auth))
{
return(NotFound());
}
Debug.WriteLine("Incoming ID: " + uid);
var studentRfidDto = await WisClient.GetStudentByRfidUid(uid);
int?activeVariantId = VariantViewModel.ActiveVariantId;
if (activeVariantId == null)
{
return("Variant!");
}
int variantId = activeVariantId.Value;
var variant = await _variantRepository.GetVariantById(variantId);
var studentsDto = await WisClient.GetStudents(variant.WisCourseId);
var studentDto = studentsDto?.Single(s => s.Login == studentRfidDto.Login);
if (studentDto == null)
{
return("Not found");
}
if (_studentRepository.StudentExists(studentDto.Id))
{
return("Registered");
}
try
{
var student = StudentViewModel.CreateStudent(studentDto);
var studentPostDto = StudentViewModel.CreateStudentPostDto(student);
await _studentRepository.InsertStudent(student);
await _studentRepository.AddStudentToVariant(student.Id, variantId);
await _studentRepository.SaveChanges();
if (WisClient.AutoRegister)
{
var registerStudentsDto = new List <StudentPostDto> {
studentPostDto
};
var registrationDto = VariantViewModel.CreateRegistrationDto(variant);
var registeredIds = await WisClient.RegisterStudents(registerStudentsDto, registrationDto);
foreach (var registeredId in registeredIds)
{
await _studentRepository.RegisterStudent(registeredId);
await _studentRepository.SaveChanges();
}
}
}
catch (DbUpdateConcurrencyException) { }
return(studentRfidDto.Login);
}
return(NotFound());
}
