brackt/app/lib
Chris Parsons ed4e99b40e
Fix datetime-local to UTC conversion for game scheduling (#138)
* fix: use hidden input for UTC date value in add-game form

The onSubmit handler was setting the datetime-local input's value to an
ISO UTC string (e.g. "2026-03-11T17:00:00.000Z"). datetime-local inputs
only accept the format "YYYY-MM-DDTHH:MM" — values with a 'Z' timezone
suffix are invalid and the browser silently clears the field to "". This
caused the form to submit an empty scheduledAt, which the server treated
as null, so games were always saved without a date.

Fix by keeping the datetime-local input for user interaction (renamed
scheduledAtLocal, not submitted) and writing the converted UTC ISO string
into a separate hidden input named scheduledAt in the onSubmit handler.

Also adds app/lib/date-utils.ts with a localDateTimeToUtcIso helper and
matching tests to document and verify the datetime-local ↔ ISO conversion
behaviour.

https://claude.ai/code/session_0148fgZiXpyvGX8ZX3BFRGCs

* refactor: use localDateTimeToUtcIso in component and clean up tests

- Import and call localDateTimeToUtcIso in the add-game onSubmit handler
  instead of duplicating the conversion inline; also applies the null/
  invalid-date safety from the utility to the component
- Remove the redundant "incompatible with datetime-local" test case (its
  intent is better expressed as a code comment than a test assertion)
- Move the datetime-local incompatibility explanation into a NOTE comment
  on the utility function's JSDoc

https://claude.ai/code/session_0148fgZiXpyvGX8ZX3BFRGCs

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-03-11 16:22:29 -07:00
..
__tests__ Fix datetime-local to UTC conversion for game scheduling (#138) 2026-03-11 16:22:29 -07:00
bracket-templates.ts feat: add FIFA World Cup 48-team bracket template with group stage and projected scoring 2026-02-14 22:30:12 -08:00
color-hash.ts User/chris/bracket UI redesign (#95) 2026-03-09 22:44:33 -07:00
date-utils.ts Fix datetime-local to UTC conversion for game scheduling (#138) 2026-03-11 16:22:29 -07:00
draft-eligibility.ts Implement Omni League Draft Eligibility Rules 2025-10-24 21:12:07 -07:00
draft-order.ts Add browser push notifications toggle to draft page (#11) 2026-02-20 19:30:53 -08:00
draft-timer.ts Add draft clock UI, Fischer increment timer logic, and security fixes (#19) 2026-02-21 16:51:12 -08:00
owner-map.ts Display team owner names instead of team names in draft UI (#24) 2026-02-22 16:56:07 -08:00
scoring-types.ts feat: Add scoring rules editor to league settings and creation pages 2025-10-29 00:04:27 -07:00
season-helpers.server.ts feat: add recharts library and implement PointProgressionChart component for historical views 2025-11-14 21:18:34 -08:00
standings-display.ts feat: improve league home standings and sports seasons UX (#65) 2026-03-07 15:57:51 -08:00
utils.ts feat: add theme system with dark mode support and navbar component 2025-10-10 23:30:26 -07:00