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A beep and a question when a flagged item is scanned

The customer asks: A beep and a yes-or-no question when the cashier scans an item we flagged

What you build

Your service is asked when an item your filter names is scanned; it answers with a beep and a question, a refusal, or values for the line.

Limits

Tell the customer

Scanning a flagged item makes the till beep and ask the cashier your question before the line is added.

What next

  1. Tell the customer the 2 limits above, and write them into the proposal.
  2. Follow the recipe: A value captured at the scan, and a code before a new customer (capture).
  3. Copy the sample: S20 — Warranty capture and a member code (capture), and change it.
  4. Build and test it on your sandbox (request one if you have none; what is on it).
  5. Run the checks: your own tests, the kit's checks and the money kit's release gate (testing and release).
  6. Release through the customer's own release gate (14. Testing and release); an app other shops install goes through the App library.

Test it with your service stopped: the till applies the answer you declared for when it is down.

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