The settings page rendered, but nothing in it worked:
- All NcSelect dropdowns showed "undefined" for every option. In
@nextcloud/vue 9 the `label` prop is vue-select's option display *key*,
not a caption, so `label="Board"` read `option.Board`. Use `input-label`.
- Saving always failed with "Bitte einen Titel angeben". Vue 3 dropped
`.sync`; NcTextField and NcCheckboxRadioSwitch bind via `modelValue`, so
`:value.sync` / `:checked.sync` never wrote back. Use `v-model`.
- NcButton's style prop is now `variant`, `type` is the native button type
and `native-type` is gone. `type="tertiary"` rendered
`<button type="tertiary">`, which HTML falls back to `submit` for, making
the cancel button submit the form.
- The user dropdown was always empty. Deck's RelationalEntity replaces
resolved relations with a RelationalObject once an entity is enriched, so
`$acl->getParticipant()` returns that wrapper and the uid lives in
`getPrimaryKey()` -- probing for `getUID()` yielded null. This also broke
the background job's assigned-user filter, which shares the extractor.
- A board's ACL never contains its owner (a private board has an empty
ACL), so participants are now seeded with the owner, group ACL entries
are expanded via IGroupManager and display names resolved via
IUserManager.
- One board appeared twice: getUserBoards() merges own/group/circle boards
and includes archived and trashed ones. Deduplicate by id and drop those.
Also keep one failing lookup in onBoardChange from taking the other two
dropdowns down with it, and document all of the above in CLAUDE.md.
Ports the standalone due-date cron script into a proper Nextcloud 34
app with a personal-settings UI, per-user workflow configuration
(source/target stack, assigned-user and label filters, email
notification), a TimedJob background runner, and Gitea CI pipelines.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>