public void RemoveCategory(Guid categoryId)
{
var removedCategory =
ProductCategories.SingleOrDefault(g => g.CategoryId == categoryId && g.ProductId == Id);
if (removedCategory == null)
{
throw new NotFoundException(nameof(categoryId), categoryId);
}
ProductCategories.Remove(removedCategory);
}
private void OnAfterCategorySaved(Category model)
{
var category = ProductCategories.SingleOrDefault(x => x.Id == model.Id);
if (category == null)
{
ProductCategories.Add(new CategoryWrapper(model));
}
else
{
category.Update(model);
}
}