Provides QR codes to front end display application, Codes are sorted in a DynamoDB table and used to validate each order.
- The display app makes a request to generate the QR code and store the ID in DynamoDB.
- The Ordering app, makes a POST request to validate the QR code and ID
- When a valid QR is scanned, it decrements the Available tokens number and emits an event that triggers the order processor workflow.
Edit this pageLast updated on 2023/1/31