AbleCommerce Shopping Cart Software

We want to do a campaign via an email marketing blast to our customer where if they spend X amount we will send them a Gift Card in Z amount...

For Instance, spend $200 get a $40 Gift Card

We are trying to figure out a way to automate this and make it simple for our customers.

Our idea would be have a field during check out where they had to enter "gift", then when they processed their order on the receipt page it would display the gift card amount they will be issued.

Any ideas or suggestions would be appreciated.

Thank You

You could check the total in the code and automatically
add the Gift Card:

If (total >= 200)
add a $40 Gift Card to the Cart

I don't have the exact code, but I could probably figure it out.

May be this helps about how to automatically add stuff to order
viewtopic.php?f=42&t=8808

That would work but we don't want to give it to everyone only the customers who received the email and enter in a code. So we would need to not only look at order total but would have to look at coupon code entered.

I know order total is Order.TotalCharges do you know what coupon code is?

Would like to be able to add a free product to the basket if the current order total reaches $50.00 or more. Can someone point me to a thread were this has been done? Or know how to implement line of code to accomplish this? thanks