Hello Guys
Through last week I created a simple component diagram of selling tciket Kiosk system but base od original idea i added my propositions and i’m not sure does it make sense. I hope diagram is clear and understandable.
If some could analise a little bit this and give me some feedback about mistakes or someting could be better make. I’II be appreciate 
Nice work putting this together — your diagram is understandable and it’s a solid start.
I’d suggest separating clearly what belongs to the kiosk UI, backend services, and payment/ticket validation flow so responsibilities are easier to read.
,What belong to the kiosk" you mean which components give interface for Kiosk and what interface exacly require Kiosk ?
If we talk about backend services we mean better describe relations between TicketDB and TicketSeller ?
Thank for answer
by “kiosk” I mean the user-facing parts only (touch UI, seat selection, payment screen, ticket print/QR output), while business logic should stay in backend services.
