public IActionResult AddCategoryToStore(AddCategoryToStoreViewModel addCategoryToStoreViewModel) { var store = _storeRepository.GetOne(addCategoryToStoreViewModel.StoreId); if (store == null) { return(View("StoreNotFound", addCategoryToStoreViewModel.StoreId)); } var categoryWithThatId = _categoryRepository.GetOne(addCategoryToStoreViewModel.CategoryId); _categoryRepository.AddCategoryToStore(categoryWithThatId, store.Id); return(RedirectToAction(IndexAction, DefaultController)); }