Dec 19, 2009 1
Tricks With Callbacks | Smart Coupon Sytem
Here's some food for thought.
I just integrated a coupons system in the new site and bumped into a bit of complexity challenge. I wanted to create something called like smart coupons that could set discount value dynamically based on buyer account age, buyer history, product age (discount for the first week and such), year period (holiday discounts) and so on. The complexity is not the problem ... it's just that I'm lazy and always looking for shortcuts.
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