public IActionResult Edit(AddEditRecipeViewModel addEditRecipeViewModel)
{
//Check if edit was successful
if (ModelState.IsValid)
{
//Converts the ViewModel into a recipe object
var editRecipe = AddEditRecipeViewModel.CreateRecipe(addEditRecipeViewModel);
context.Recipes.Update(editRecipe);
//Check ingredients
//get the old ingredient list to compare
IList<Ingredient> prevIngredients = context.Ingredients.Include(p => p.Recipe).Where(p => p.RecipeID == editRecipe.ID).ToList();
//Go through each ingredients from before it was edited
foreach (var ingredient in prevIngredients)
{
//Two Case
//edited this ingredient
if (addEditRecipeViewModel.IngredientsID.Contains(ingredient.ID)){
int index = addEditRecipeViewModel.IngredientsID.IndexOf(ingredient.ID);
ingredient.Name = addEditRecipeViewModel.IngredientsName[index];
context.Update(ingredient);
}
//deleted this ingredient
else
{
context.Remove(ingredient);
}
}
//If added to the ingredient list with the JS, I will be under NewIngredientsName IList
if (addEditRecipeViewModel.NewIngredientsName != null)
{
foreach (var ingredient in addEditRecipeViewModel.NewIngredientsName)
{
//Created a new ingredient
var newIngredient = AddEditRecipeViewModel.CreateIngredient(ingredient, editRecipe.ID);
context.Ingredients.Add(newIngredient);
}
}
context.SaveChanges();
return Redirect("/");
}
//reposted the form it there was errors
return View(addEditRecipeViewModel);
}
public IActionResult Add(AddEditRecipeViewModel addEditRecipeViewModel)
{
if (ModelState.IsValid)
{
//Make recipe
var newRecipe = AddEditRecipeViewModel.CreateRecipe(addEditRecipeViewModel);
context.Recipes.Add(newRecipe);
context.SaveChanges();
//Make Ingredients
foreach (var ingredientName in addEditRecipeViewModel.NewIngredientsName)
{
var newIngredient = AddEditRecipeViewModel.CreateIngredient(ingredientName, newRecipe.ID);
context.Ingredients.Add(newIngredient);
}
context.SaveChanges();
return Redirect("/");
}
return View(addEditRecipeViewModel);
}