// GET: Dishes/Create
public async Task <IActionResult> Create(int dishId)
{
var model = new NewDishVM
{
Categories = await _context.Category.ToListAsync(),
Ingredients = await _context.Ingredients.ToListAsync()
};
return(View("Edit", model));
}
public IActionResult Edit(int?id)
{
var model = new NewDishVM()
{
Dish = _context.Dishes.FirstOrDefault(x => x.DishId == id),
Ingredients = _context.Ingredients.ToList(),
IngredientIds = _context.DishIngredients
.Include(x => x.Dish)
.Include(x => x.Ingredient)
.Where(s => s.DishId == id)
.Select(i => i.IngredientId).ToList(),
Categories = _context.Category.ToList()
};
return(View(model));
}
public IActionResult Edit(NewDishVM newDish)
{
if (newDish.Dish.DishId == 0)
{
var dish = new Dish
{
Name = newDish.Dish.Name,
CategoryId = newDish.Dish.CategoryId,
Price = newDish.Dish.Price
};
var ingredients = _context.Ingredients.Where(x => newDish.IngredientIds.Contains(x.IngredientId)).ToList();
_context.Dishes.Add(dish);
foreach (var item in ingredients)
{
var dishIngredient = new DishIngredient
{
Dish = dish,
Ingredient = item
};
_context.DishIngredients.Add(dishIngredient);
}
_context.SaveChanges();
return(RedirectToAction("Index"));
}
else
{
var dish = _context.Dishes
.Include(x => x.DishIngredients)
.ThenInclude(i => i.Ingredient)
.SingleOrDefault(s => s.DishId == newDish.Dish.DishId);
var ingredientsToRemove = _context.DishIngredients
.Where(x => x.DishId == newDish.Dish.DishId).ToList();
foreach (var item in ingredientsToRemove)
{
dish.DishIngredients.Remove(item);
}
_context.SaveChanges();
var dishIngredients = _context.Ingredients.Where(x => newDish.IngredientIds.Contains(x.IngredientId)).ToList();
var listOfDishIngredient = new List <DishIngredient>();
foreach (var item in dishIngredients)
{
var x = new DishIngredient
{
Dish = dish,
DishId = dish.DishId,
Ingredient = item,
IngredientId = item.IngredientId
};
_context.DishIngredients.Add(x);
}
dish.Name = newDish.Dish.Name;
dish.Price = newDish.Dish.Price;
_context.SaveChanges();
return(RedirectToAction("Index"));
}
}
