Two settings with overlapping names but different value sets were being
conflated:
- branding_logo_position (header bar, horizontal): 'left'|'center'|'right'
- hero_logo_position (hero block, vertical): 'top'|'center'|'bottom'
getBrandingDefaults() copied the global branding value over the per-event
hero value when seeding new events. Any admin with branding logo set to
'left' (the most common choice) created events with hero_logo_position
= 'left' written to the DB. Subsequent PUTs to /admin/events/:id then
failed validation with "Invalid value (field: hero_logo_position)" — the
validator only accepts top/center/bottom.
Fix:
1. Drop the bogus mapping. branding_logo_position is no longer read by
getBrandingDefaults — it doesn't belong there. The fallback default
('top') is used unless the request body explicitly provides
hero_logo_position, which is independently validated.
2. Migration 084_fix_hero_logo_position normalises any existing rows
whose hero_logo_position is outside ('top','center','bottom') back
to 'top'. Without this, affected events would continue to 400 on
every save until the admin manually picks a valid option.
Reproduction: admin sets branding logo position to 'left' under global
branding, creates an event, opens the event detail page, clicks Save
without changing anything → 400. After this fix, save succeeds and new
events default to 'top' regardless of branding-bar position.
Paul Nothaft
ef1c875f6e