public async Task <IActionResult> ChooseCategory()
{
SupplementCategoryServiceModel model = new SupplementCategoryServiceModel
{
Categories = await this.GetCategoriesSelectListItems()
};
return(View(model));
}
public async Task <IActionResult> ChooseCategory(SupplementCategoryServiceModel category)
{
if (!ModelState.IsValid)
{
category.Categories = await this.GetCategoriesSelectListItems();
return(View(nameof(ChooseCategory), category));
}
bool isCategoryExistingById = await this.categoryService.IsCategoryExistingById(category.CategoryId, false);
if (!isCategoryExistingById)
{
TempData.AddErrorMessage(string.Format(EntityNotFound, CategoryEntity));
return(RedirectToAction(nameof(Index)));
}
return(RedirectToAction(nameof(Create), new { category.CategoryId }));
}