public async Task <IActionResult> UpdateFilterCategory()
{
var categories = await this.productsServices.GetAllCategoryNamesAsync();
var model = new UpdateFilterCategoryViewModel
{
Categories = categories.ToList()
};
return(View(model));
}
public async Task <IActionResult> UpdateFilterCategory(UpdateFilterCategoryViewModel form)
{
var categories = await this.productsServices.GetAllCategoryNamesAsync();
form.Categories = categories.ToList();
if (!categories.Any(x => x == form.Category))
{
this.ModelState.AddModelError("Category", "Category does not exist");
}
if (this.ModelState.IsValid)
{
await this.service.UpdateCategoryAsync(form.Category);
}
return(View(form));
}
