Using coupons in pos!
Show stock controller!
Correct error that appears and added refund controller
Refund layour
Corrected link!
Code for creating refund with a interface than can popup!
Create coupon in refund. Note that usage_limit must be 2 althougt you use it 1 time!
Added some data for create the coupon!
Link to coupon code
Bein able to print coupons code!