public async Task <IActionResult> AddIngredient(GerechtIngredient gerechtIngredient)
{
if (ModelState.IsValid)
{
var existingGerechtIngredient =
await _context.GerechtIngredienten.FindAsync(
gerechtIngredient.GerechtId,
gerechtIngredient.IngredientId);
if (existingGerechtIngredient != null)
{
existingGerechtIngredient.Aantal += gerechtIngredient.Aantal;
_context.Update(existingGerechtIngredient);
await _context.SaveChangesAsync();
}
else
{
_context.Add(gerechtIngredient);
await _context.SaveChangesAsync();
}
return(RedirectToAction(nameof(Edit), new { id = gerechtIngredient.GerechtId }));
}
ViewData["IngredientId"] = new SelectList(_context.Ingredienten, "Id", "DataTextField", gerechtIngredient.IngredientId);
return(View(gerechtIngredient));
}
// De rest van ingredienten toevoegen GET: gerechten/ingredients
public async Task <IActionResult> AddIngredient(int?id)
{
if (id == null)
{
return(NotFound());
}
var gerecht = await _context.Gerechten.FindAsync(id);
if (gerecht == null)
{
return(NotFound());
}
var gerechtIngredient = new GerechtIngredient {
GerechtId = gerecht.Id, IngredientId = 0
};
ViewData["IngredientId"] = new SelectList(_context.Ingredienten, "Id", "DataTextField", gerechtIngredient.IngredientId);
return(View(gerechtIngredient));
}