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[Kotlin] Turn Invitación into a visitor-code form with visual validation

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Assessment

Difficulty
3/5
Estimated time
1-2 days
Newbie friendliness
64/100
Issue type
Feature
Clarity
Mostly clear
Activity status
Active
Tech stack
android, kotlin, openapi
Domain
frontend, mobile

Research direction

Start by reading the Invitación screen and the referenced ADR 0007, ADR 0008, and docs/api/auth.openapi.yaml to identify the visitor pass fields the API requires. Then trace the demo variant and existing unit test patterns. Done means the form validates fields while typing and on blur, enables submission only when all are valid, shows demo success or error feedback, and has validation unit tests.

Written by the indexing model from the issue text.

Description

area/kotlin

Part of the first delivery (parent issue above, due 2026-10-23). The course asks for forms with visual validation, and today the app has none: the Invitación screen is a placeholder.

What to build

The Invitación screen becomes a form for redeeming a visitor code:

  • Fields: the code, plus whatever the contract's visitor day pass needs (see ADR 0007, ADR 0008 and docs/api/auth.openapi.yaml). Only what the API really asks for.
  • Material 3 validation: isError and supportingText in Spanish (usted), with format and length checks while typing and on blur.
  • The submit button stays disabled until everything is valid.
  • On submit in the demo variant, a success or error state from the demo data.

Done when

  • Every field shows its error in Spanish when invalid, and the button enables only when all are valid.
  • Unit tests for the validation rules.
  • Merged into develop by 2026-10-21.
Dominant language
Java
Stars
1
Forks
0
Avg merge
1d 7h
Merged PRs (30d)
85

Getting set up

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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