public async Task <IActionResult> OnPostAsync()
{
var userId = userManager.GetUserId(User);
if (!ModelState.IsValid)
{
Cuisines = htmlHelper.GetEnumSelectList <CuisineType>();
return(Page());
}
if (NewImage != null)
{
var image = await imageData.UploadImageAsync(NewImage);
Recipe.ImageUrl = image;
}
// Update existing Ingredients
var savedIngredients = new List <int>();
foreach (var ingredient in Recipe.Ingredients)
{
if (ingredient.Id > 0)
{
savedIngredients.Add(ingredient.Id);
ingredientData.Update(ingredient);
}
}
// Delete removed ingredients
var originalRecipe = recipeData.GetById(Recipe.Id);
var deletedIngredients = originalRecipe.Ingredients.Where(i => !savedIngredients.Contains(i.Id));
foreach (var deletedIngredient in deletedIngredients)
{
ingredientData.Delete(deletedIngredient.Id);
}
// Update Recipe
recipeData.Update(Recipe);
TempData["Message"] = "Recipe Updated.";
recipeData.Commit();
return(RedirectToPage("./Detail", new { recipeId = Recipe.Id }));
}
public async Task <IActionResult> OnPostAsync()
{
var userId = userManager.GetUserId(User);
if (!ModelState.IsValid)
{
Cuisines = htmlHelper.GetEnumSelectList <CuisineType>();
Difficulty = htmlHelper.GetEnumSelectList <DifficultyType>();
return(Page());
}
if (NewImage != null)
{
var image = await imageData.UploadImageAsync(NewImage);
Recipe.ImageUrl = image;
}
Recipe.UserId = userId;
recipeData.Add(Recipe);
TempData["Message"] = "Recipe Added.";
recipeData.Commit();
return(RedirectToPage("./Detail", new { recipeId = Recipe.Id }));
}
