private async Task <IspitPolaganjeVM> BuildNoviIspitPolaganjeViewModel(int ispitniTerminId, int?polaganjeId = null)
{
IspitPolaganjeVM model = new IspitPolaganjeVM();
if (polaganjeId == null)
{
var ispitniTermin = await _context.IspitniTermini
.Include(x => x.Angazovan)
.FirstOrDefaultAsync(x => x.Id == ispitniTerminId);
if (ispitniTermin == null)
{
return(null);
}
var upisi = await _context.UpisGodine.Include(x => x.Student)
.Where(x => x.AkademskaGodinaId == ispitniTermin.Angazovan.AkademskaGodinaId)
.ToListAsync();
var polaganjaVecDodata = _context.PolaganjaIspita
.Where(x => x.IspitniTerminId == ispitniTerminId);
if (polaganjaVecDodata.Any())
{
var upisiPostojeciIds = polaganjaVecDodata.Select(x => x.UpisGodine.Id);
upisi = upisi.Where(x => !upisiPostojeciIds.Contains(x.Id)).ToList();
}
model = new IspitPolaganjeVM {
IspitniTerminId = _protector.Protect(ispitniTerminId.ToString()),
Studenti = upisi.ToSelectList(x => _protector.Protect(x.Id.ToString()),
x => x.Student.ImePrezime(), "Odaberite studenta")
};
}
else
{
var polaganje = await _context.PolaganjaIspita
.Include(x => x.UpisGodine)
.FirstOrDefaultAsync(x => x.Id == polaganjeId);
var student = _context.Student.Find(polaganje.UpisGodine.StudentId);
if (polaganje == null || student == null)
{
return(model);
}
model = new IspitPolaganjeVM {
Id = _protector.Protect(polaganje.Id.ToString()),
IspitniTerminId = _protector.Protect(ispitniTerminId.ToString()),
Student = student.Ime + " " + student.Prezime
};
}
return(model);
}
public async Task <IActionResult> Snimi(IspitPolaganjeVM model)
{
if (!ModelState.IsValid)
{
return(BadRequest("Podaci nisu validni."));
}
if (!model.Ocjena.HasValue)
{
var ispitTerminDecryptedId = int.Parse(_protector.Unprotect(model.IspitniTerminId));
var ispitniTermin = await _context.IspitniTermini.FindAsync(ispitTerminDecryptedId);
if (ispitniTermin == null)
{
return(NotFound("Ispitni termin nije pronadjne."));
}
var novoPolaganje = new IspitPolaganje
{
IspitniTerminId = int.Parse(_protector.Unprotect(model.IspitniTerminId)),
Ocjena = 0,
PristupioIspitu = false,
UpisGodineId = int.Parse(_protector.Unprotect(model.UpisGodineId))
};
await _context.AddAsync(novoPolaganje);
await _context.SaveChangesAsync();
ViewData["evidentiraniRezultati"] = ispitniTermin.EvidentiraniRezultati;
ViewData["datumIspita"] = ispitniTermin.DatumIspita;
return(PartialView("_PolaganjeIspitaRow", await BuildPolaganjeIspitaVM(novoPolaganje)));
}
var polaganjeFromDb = await _context.PolaganjaIspita
.Include(x => x.IspitniTermin)
.FirstOrDefaultAsync(x => x.Id == int.Parse(_protector.Unprotect(model.Id)));
if (polaganjeFromDb == null)
{
return(BadRequest("Polaganje ne postoji."));
}
polaganjeFromDb.Ocjena = model.Ocjena;
polaganjeFromDb.PristupioIspitu = true;
_context.Update(polaganjeFromDb);
await _context.SaveChangesAsync();
ViewData["evidentiraniRezultati"] = polaganjeFromDb.IspitniTermin.EvidentiraniRezultati;
ViewData["datumIspita"] = polaganjeFromDb.IspitniTermin.DatumIspita;
return(PartialView("_PolaganjeIspitaRow", await BuildPolaganjeIspitaVM(polaganjeFromDb)));
}