public async Task <IActionResult> AddIngredient(EditDishViewModel mdl)
{
// Check if the state is valid, see EditDishViewModel for valid attributes
if (string.IsNullOrWhiteSpace(mdl.NewIngredient))
{
mdl.Dish = await _dishService.GetDishAsync(mdl.Dish.MatrattId);
mdl.Categories = await _dishService.GetDishCategoriesAsync();
mdl.Ingredients = await _dishService.GetDishIngredientsAsync();
ModelState.AddModelError("NewIngredient", "Namnet får endast innehålla a-ö.");
return(PartialView("_AddIngredientPartialView", mdl));
}
// Save new ingredient and attach it to the dish
await _dishService.AddIngredientToDish(mdl.NewIngredient, mdl.Dish.MatrattId);
// Refill the ViewModel and return
mdl.Dish = await _dishService.GetDishAsync(mdl.Dish.MatrattId);
mdl.NewIngredient = string.Empty;
mdl.Categories = await _dishService.GetDishCategoriesAsync();
mdl.Ingredients = await _dishService.GetDishIngredientsAsync();
return(PartialView("_AddIngredientPartialView", mdl));
}
public async Task <IActionResult> AddIngredient(int dishID, int ingredientID)
{
var result = await _dishService.AddIngredientToDish(dishID, ingredientID);
if (result == false)
{
ViewBag.IngredientError = "Ingrediensen finns redan i maträtten";
}
var model = new EditDishViewModel
{
Dish = _dishService.FetchDish(dishID),
Ingredients = _dishService.FetchDishIngredients(),
Categories = _dishService.FetchDishCategories()
};
return(ViewComponent("EditDishIngredients", model));
}