🏅 Sports & Fitness · Sequence
Match Ticket Booking Sequence
How a fan books tickets for a big match: queue, seat selection with a temporary hold, payment and a mobile ticket with QR code.
Drawing diagram…
What this diagram shows
- A virtual queue protects the site at sale opening
- Seats are held for 10 minutes while the fan pays
- Mobile QR tickets are scanned at the stadium gate
Prompt used
Ticket booking sequence: when sales open the fan joins a virtual queue, gets admitted, picks a stand and seats on the seat map, the inventory service holds the seats for 10 minutes, the fan pays through the payment gateway, the booking is confirmed and the ticketing service issues mobile tickets with rotating QR codes; on match day the gate scanner validates the QR and marks the ticket used.
Mermaid code
sequenceDiagram actor F as Fan participant Q as Virtual Queue participant T as Ticketing App participant INV as Seat Inventory participant PG as Payment Gateway participant G as Stadium Gate Scanner F->>Q: Join queue at sale opening Q-->>F: Admitted F->>T: Choose stand, 2 seats T->>INV: Hold seats 10 min INV-->>T: Held F->>PG: Pay Rs 3,000 PG-->>T: Paid T->>INV: Confirm seats T-->>F: Mobile tickets with QR F->>G: Scan QR on match day G->>T: Validate T-->>G: Valid, mark used
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