@Override
public CouponCode build(Coupon coupon, Member member) {
Assert.notNull(coupon);
CouponCode couponCode = new CouponCode();
String uuid = UUID.randomUUID().toString().toUpperCase();
couponCode.setCode(
coupon.getPrefix()
+ uuid.substring(0, 8)
+ uuid.substring(9, 13)
+ uuid.substring(14, 18)
+ uuid.substring(19, 23)
+ uuid.substring(24));
couponCode.setIsUsed(false);
couponCode.setCoupon(coupon);
couponCode.setMember(member);
super.persist(couponCode);
return couponCode;
}
