Shopify scripts

Tired pricing

qty_discount_mapping = {
  40 => 20,
  30 => 15,
  20 => 10,
  10 => 5,
}

percentoff = 1;

Input.cart.line_items.each do |line_item|
  next if line_item.variant.product.gift_card?

  quantity, discount = qty_discount_mapping.find do |quantity, d |
    line_item.quantity >= quantity
  end
  next unless discount
  

  
  if ( percentoff == 0 )
    message = "$#{discount} off for purchasing minimum #{quantity} items."
  line_item.change_line_price(
    line_item.line_price - (Money.new(cents:100) * discount),
    message: message,
  )
  else
    message = "#{discount} % off for purchasing minimum #{quantity} items."
    percent = ( Decimal.new(discount))/100;
    puts percent;
    newprice = line_item.line_price - line_item.line_price * percent;
    line_item.change_line_price(
    newprice,
    message: message,
  )
  end
end

Output.cart = Input.cart