Disable ALL Coupon Codes (Including Auto-Generated Affiliate Codes) for Sales Items or Collection

[KEWEB]

Hi, I need the ability to disable all coupon codes, even the ones generated by affiliate and reward apps, for select products that are On-Sale. If you have the ability to apply to a collection, that would be great.

The problem that is happening is, discount codes generated by apps don't have a setting or a rule that prevents codes from being used on Sale Items.

Any help is greatly appreciated!

[KEWEB]

I just found this code that works (below). Can someone modify it so it can block by TAG or COLLECTION?

productId = 10199241991

Input.cart.line_items.each do |line_item|
  product = line_item.variant.product
  puts product.id
  next if product.gift_card?
  next unless product.id == productId
  case Input.cart.discount_code
  when CartDiscount::Percentage
    Input.cart.discount_code.reject({message: "Cannot be used with this product"})
  end
end

Output.cart = Input.cart