public async Task <IActionResult> Create([Bind("Name, Price, DishIngredients, AllIngredients, CategoryId")] CreateEditDishViewModel viewModel)
{
if (ModelState.IsValid)
{
Dish createdDish = new Dish()
{
Name = viewModel.Name,
Price = viewModel.Price,
CategoryId = viewModel.CategoryId
};
_context.Add(createdDish);
List <Ingredient> allIngredients = _context.Ingredients.Where(i => viewModel.AllIngredients.Where(y => y.Checked).Any(x => x.IngredientId == i.IngredientId)).ToList();
foreach (var ingredient in allIngredients)
{
DishIngredient dishIngredient = new DishIngredient()
{
Dish = createdDish,
Ingredient = ingredient
};
_context.DishIngredients.Add(dishIngredient);
}
await _context.SaveChangesAsync();
return(RedirectToAction(nameof(Index)));
}
return(View("index", "home"));
}
// GET: Dishes/Create
public IActionResult Create()
{
CreateEditDishViewModel viewModel = new CreateEditDishViewModel();
viewModel.AllIngredients = _context.Ingredients.OrderBy(x => x.Name).ToList();
viewModel.AllCategories = _context.Categories.OrderBy(x => x.Name).ToList();
return(View(viewModel));
}
// GET: Dishes/Edit/5
public IActionResult Edit(int?id)
{
var dish = _context.Dishes.Include(x => x.DishIngredients).ThenInclude(x => x.Ingredient).FirstOrDefault(x => x.DishId == id);
var allCategories = _context.Categories.ToList();
var model = new CreateEditDishViewModel()
{
AllIngredients = _context.Ingredients.ToList(),
Dish = dish,
AllCategories = allCategories
};
foreach (var ing in dish.DishIngredients)
{
foreach (var aIng in model.AllIngredients)
{
if (ing.IngredientId == aIng.IngredientId)
{
aIng.Checked = true;
}
}
}
return(View(model));
}
public async Task <IActionResult> Edit(int id, [Bind("Dish,AllIngredients,CategoryId")] CreateEditDishViewModel model)
{
var dish = _context.Dishes
.Include(x => x.DishIngredients)
.ThenInclude(i => i.Ingredient)
.SingleOrDefault(s => s.DishId == model.Dish.DishId);
//List<Ingredient> allIngredients = _context.Ingredients.ToList();
List <Ingredient> checkedIngredients = _context.Ingredients.Where(i => model.AllIngredients.Where(y => y.Checked).Any(x => x.IngredientId == i.IngredientId)).ToList();
List <DishIngredient> dishIngredients = _context.DishIngredients.Where(x => x.DishId == model.Dish.DishId).ToList();
foreach (var ing in dishIngredients)
{
dish.DishIngredients.Remove(ing);
}
await _context.SaveChangesAsync();
foreach (var ing in checkedIngredients)
{
var dishIng = new DishIngredient()
{
Dish = model.Dish,
DishId = model.Dish.DishId,
Ingredient = ing,
IngredientId = ing.IngredientId
};
_context.DishIngredients.Add(dishIng);
}
dish.Name = model.Dish.Name;
dish.Price = model.Dish.Price;
dish.CategoryId = model.CategoryId;
_context.Entry(dish).State = EntityState.Modified;
await _context.SaveChangesAsync();
return(RedirectToAction("Index"));
}
