The v1 photo upload endpoint previously ignored any caller-supplied
category and inserted photos with category_id=NULL. That meant
programmatic uploads via API tokens (e.g. a photobox sidecar) landed
in picpeak as uncategorized, forcing operators to bulk-assign category
in the admin UI after each event.
Mirror the adminPhotos.js category-handling logic on v1:
- Read optional `category_id` from the multipart form body.
- Reject unknown ids with 400 (with the id in the error) so callers
fail fast on misconfigured envs instead of silently uncategorized
uploads.
- Set photos.category_id on insert.
- Flip photos.type to 'collage' when the category's slug is
collage/collages, matching adminPhotos.
Backwards-compatible: omitting category_id keeps the prior behavior
(insert with NULL category, type='individual'). OpenAPI spec + 201
response body updated to include the new field.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Marian
6901e2661e