I need to represent the payment of a customer to buy a flight ticket in an airport. The system of airport has a bonus system.
So customer can make payment for ticket by a bonus or by another payment system or together. But I don't know how to represent it all together.
I wanna make the interface that called PaymentMethod
and make this hierarchy : ByPaymentSystem
(Interface), ByBonuse
(Class), ByMix
(Class that dependet from ByPaymentSystem
)
Payment system will also have many realizations f.e. :
webmoney
, mastercard
and so on.
And also I wanna make a PaymentService
class that will have method pay
that will take a parameter method:PaymentMethod
and also take an specific information about the kind of payment.
I am not sure about ByMix
class, and my spirit wanna avoid this class.
What do u think about it ?
Please don't break down my reputation but just comment your opinion. I will review them and than make decision about destiny of this topic. Also I prepeare imagine all my thoughts about subj in UML class diagram if that will be necessary.
This is the my draft of a part of my diagram
I wanna make something like that but i don't know how to deal further. How to represent payment by mixed case: by bonuses and by credit cash.
UPD: This project is the site of an avia-company. The company have bonuse miles system. That means the frequently flying customers can receive some free kilometeres bonuses by that they can pay some part of a flight. Of course they can make payment by credit card or even combine that methods. - there I have stock. How to represent that combination ?
I need to represent the class diagram that will satisfy the desires above.
UPD: