Files
agendula/docs
makiolaj a30114efbb sync(chunk 1): VTODO mapper with an unknown-property round-trip
A hand-rolled content-line model instead of ical4j: a raw (name, params,
value) tree is what the round-trip requirement wants, and a typed model
normalises away exactly what has to survive. lib-recur already does RRULE
and java.time is native at minSdk 29, so the 2.2 MB of zone data and the
registry shims buy nothing. Deviates from SYNC.md's library table — see
SYNC-PLAN.md decision 4.

- domain/ical: parser, serialiser, value codecs. No Android, no data types,
  so the floret-kit extraction stays a file move.
- data/tasks/ical/VTodoMapper: VTODO <-> TaskEntity. Claims a property only
  when it can reproduce it exactly; everything else round-trips verbatim
  through TaskEntity.unknown_properties, which already existed at v1 — no
  migration needed, and BEGIN/END lines carry the nesting the plan thought
  needed a second table.
- 19 fixtures as the specification, with the canonical comparison harness
  from SYNC.md: no property lost, modulo the enumerated allowlist.
- ICalendarWriter now delegates folding and escaping rather than carrying
  its own copy.

VALARM ownership settled: neither side writes the other's alarms. VALARMs
round-trip in the residue, local reminders stay in task_alarms. The
setAlarm collision was the provider's; the two stores are now disjoint.
2026-09-04 16:45:03 +02:00
..

Agendula — documentation

Agendula is a Material 3 Expressive task app for Android. It carries its own task store — the dmfs task provider vendored under our own authority — so it is complete and local-first with nothing else installed; an external provider (OpenTasks / tasks.org, synced by DAVx5 / SmoothSync / DecSync) is a user choice rather than a requirement, and our own CalDAV sync is the 1.x arc. Sibling to Calendula. See the top-level ../README.md for the project pitch.

Index

Doc What it covers
ARCHITECTURE.md How Agendula is built today — layers, the data seam, provider resolution, the reminder engine, DI, build/tooling, manifest. Start here to work on the code.
ROADMAP.md Status and what's next — milestones (M0–M6 + Posture B), what's done, open decisions, how to build/verify.
STORAGE-AND-SYNC.md Where task data lives — the decision to ship our own provider, the storage modes, permissions, distribution, and the dead ends. Supersedes PLAN.md on storage.
SYNC.md How data reaches a server — the CalDAV sync adapter: the VTODO ↔ TaskContract mapper, Nextcloud sign-in, the engine, libraries and their licenses. Step 5 of STORAGE-AND-SYNC.md.
STORAGE-DECISION.md Keep the vendored provider, or build our own? The measured cost of both. Decided: build our own.
OWN-STORE.md Agendula's own Room store — the schema, recurrence design, migration off the vendored provider, and the six-phase plan that deletes :provider. Supersedes the "keep the provider" position in STORAGE-AND-SYNC.md.
PLAN.md The original implementation plan and design rationale — the A-now-B-later thesis, what transfers from Calendula, the locked decisions. The "why".
RELEASING.md How to cut a release — the git-tag-as-source-of-truth flow, CI jobs, F-Droid repo, required secrets.
../provider/PROVENANCE.md What the vendored :provider module is, where it came from, and every deviation from upstream dmfs.

Also: ../CHANGELOG.md (Keep a Changelog format; tag sections feed the release notes).

How the docs relate

  • PLAN is the original design decisions (the "why"), left as the historical record. On storage it is superseded by STORAGE-AND-SYNC.
  • STORAGE-AND-SYNC and SYNC are the standing decision documents: the first settles where data lives, the second how it syncs. Both record rejected alternatives on purpose, so decisions don't get relitigated.
  • ARCHITECTURE is the current shape of the code (kept in sync with the source as it grows).
  • ROADMAP is the moving status layer (update as milestones land).
  • RELEASING is the operational runbook.