InterCity Kiosk

// Overview

Server for kiosks that sell railway tickets. All kiosk traffic runs through a single WebSocket using a custom protocol.

// What I built

1. 01

   Documented kiosk ↔ server protocol (PROTOCOL.md)

2. 02

   Click / Payme payments, refund alerts pushed to Telegram

3. 03

   Tests covering orders, payments and the WebSocket protocol

4. 04

   Kiosks authenticate with device_id + token

// Where it sits

• Devicesvending · kiosk · heater
• Channelswebsocket
• Rediscache · broker
• Celeryworker · beat
• External APIspay · yandex · ai