David Underwood
f220a1691c
Reimplement checkout item removal. All existing tests now pass
2026-07-21 12:49:57 -04:00
David Underwood
60d132a821
Add BulkDiscount
2026-07-21 12:32:51 -04:00
David Underwood
554ce58cbf
Add BuyXGetOneFreeDiscount
2026-07-21 12:23:46 -04:00
David Underwood
882c18b5e6
Rebuild the Checkout class, no discounts yet
...
Checkout now stores its items using a quantity and a link back to the
original product instance. It has a reference to the store to make sure
that product IDs added are valid
2026-07-21 10:27:33 -04:00
David Underwood
e570783935
Add Shop class to keep track of available products
2026-07-21 09:48:32 -04:00
David Underwood
b65eca8356
Basic Product class
2026-07-21 09:39:05 -04:00
David Underwood
33fff52042
Put tests in their own directory and add rake task to run them
2026-07-21 09:24:40 -04:00
David Underwood