public async Task <IActionResult> Update(ProductFormViewModel viewModel)
{
if (viewModel.categoryList.Count == 0)
{
TempData["MSG_E"] = Message.MSG_E_005;
ICollection <Category> list = await _categoryRepository.FindAllsAsync(_employeeLogin.GetEmployee().BusinessId);
ViewBag.Category = list.Select(x => new SelectListItem(x.Name, x.Id.ToString()));
return(View(nameof(Details), viewModel));
}
if (ModelState.IsValid)
{
viewModel.Product.UpdateDate = DateTime.Now;
foreach (var item in viewModel.categoryList)
{
viewModel.Product.CategoryProduct.Add(new CategoryProduct {
CategoryId = item, ProductId = viewModel.Product.Id
});
}
List <CategoryProduct> categoryProductsDB = _categoryProductRepository.FindAllsProdut(viewModel.Product.Id).ToList();
_categoryProductRepository.Remove(categoryProductsDB);
_categoryProductRepository.Insert(viewModel.Product.CategoryProduct.ToList());
_productRepository.Update(viewModel.Product);
TempData["MSG_S"] = Message.MSG_S_001;
return(RedirectToAction(nameof(Details), new { Id = viewModel.Product.Id }));
}
ICollection <Category> listCat = await _categoryRepository.FindAllsAsync(_employeeLogin.GetEmployee().BusinessId);
ViewBag.Category = listCat.Select(x => new SelectListItem(x.Name, x.Id.ToString()));
return(View(nameof(Details), viewModel));
}