public async Task <IActionResult> Edit(int id, [Bind("MeniId,NarudzbaId,Kolicina,Cijena")] Spisakzanarudzbu spisakzanarudzbu)
{
if (id != spisakzanarudzbu.MeniId)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try
{
_context.Update(spisakzanarudzbu);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!SpisakzanarudzbuExists(spisakzanarudzbu.MeniId))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
ViewData["MeniId"] = new SelectList(_context.Meni, "Id", "Id", spisakzanarudzbu.MeniId);
ViewData["NarudzbaId"] = new SelectList(_context.Narudzba, "Id", "Id", spisakzanarudzbu.NarudzbaId);
return(View(spisakzanarudzbu));
}
public async Task <IActionResult> Create(int narudzbaId, [Bind("MeniId,NarudzbaId,Kolicina")] Spisakzanarudzbu spisakzanarudzbu)
{
if (ModelState.IsValid)
{
var stariSpisakZaNarudzbu = await _context.Spisakzanarudzbu.FindAsync(narudzbaId, spisakzanarudzbu.MeniId);
var meni = await _context.Meni.FindAsync(spisakzanarudzbu.MeniId);
var narudzba = await _context.Narudzba.FindAsync(narudzbaId);
decimal novaCijena = (decimal)(spisakzanarudzbu.Kolicina * meni.Cijena);
if (stariSpisakZaNarudzbu != null)
{
if (meni.Kolicina > spisakzanarudzbu.Kolicina)
{
stariSpisakZaNarudzbu.Cijena += novaCijena;
stariSpisakZaNarudzbu.Kolicina += spisakzanarudzbu.Kolicina;
_context.Update(stariSpisakZaNarudzbu);
narudzba.Cijena += novaCijena;
_context.Update(narudzba);
meni.Kolicina -= spisakzanarudzbu.Kolicina;
_context.Update(meni);
await _context.SaveChangesAsync();
return(RedirectToAction("Cart", "Spisakzanarudzbu", new { narudzbaId = stariSpisakZaNarudzbu.NarudzbaId }));
}
else
{
//greska
}
}
else
{
spisakzanarudzbu.Cijena = novaCijena;
_context.Add(spisakzanarudzbu);
narudzba.Cijena += novaCijena;
_context.Update(narudzba);
meni.Kolicina -= spisakzanarudzbu.Kolicina;
_context.Update(meni);
await _context.SaveChangesAsync();
return(RedirectToAction("Cart", "Spisakzanarudzbu", new { narudzbaId = spisakzanarudzbu.NarudzbaId }));
}
}
ViewData["MeniId"] = new SelectList(_context.Meni, "Id", "Naziv", spisakzanarudzbu.MeniId);
return(View(spisakzanarudzbu));
}
