The delta-sync substrate for the local-first native clients (Tauri,
Android). No API behavior change — pure infrastructure; triggers are
operator-verified on deploy (no Postgres CI lane).
Migration 0015:
- CREATE SEQUENCE sync_revision_seq.
- notes + labels gain sync_revision (bigint) + purged_at (tombstone),
with existing rows backfilled to distinct increasing revisions.
- Trigger ts_set_sync_revision() BEFORE INSERT OR UPDATE on notes+labels
stamps a fresh monotonic revision from the sequence, so no mutation
site can forget to bump it (robustness over app-level bumps).
- Trigger ts_bump_parent_note_revision() AFTER INS/UPD/DEL on note_items,
note_attachments, note_labels re-bumps the parent note, since a note
syncs as a whole (items/labels/attachments travel inline).
- Indexes (owner_id, sync_revision) on notes + labels for the delta pull
WHERE sync_revision > cursor.
purged_at is the hard-delete tombstone (distinct from deleted_at = trash)
so an offline client learns a row is gone instead of resurrecting it.
Model columns added to Note + Label (nullable; trigger populates them).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm
Capture starts in the body, so forcing a title feels odd and body-only
notes had no name — which made them unlinkable. Fix both: persist a
display_title = explicit title if set, else the note's first non-empty
body line (deterministic, no AI). The title field stays optional.
- migration 0012: notes.display_title (NOT NULL, best-effort backfill;
the app recomputes precisely on next save)
- derive_display_title() helper, set on create + update
- drive the /titles index, backlinks, graph edges + node labels, and
[[wiki-link]] resolution off display_title so body-only notes are
nameable, findable (command palette / [[ autocomplete), and linkable
- rename-repoint generalized: inbound [[Old Name]] links now survive a
name change via the first body line too, not just an explicit title
- unit tests for the derivation (explicit wins, first non-empty line,
blank/empty, length cap)
- frontend: display_title on the Note type; title field placeholder now
reads "Title (optional)"
First item of M4.5 (frictionless input & recall); unblocks the linking
work. Card rendering unchanged (no first-line duplication).
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm
- Migration 0008: notes.position (int). Board orders pinned -> position ->
updated_at; new notes created at top (max position + 1). POST /api/notes/reorder
assigns positions from the given order (owner-scoped).
- notes store: position on Note, position-aware sort, optimistic reorder().
- NoteCard reorderable (native HTML5 draggable + dragstart/drop); BoardView moves
the dragged note before the drop target and persists.
Note: drag on a CSS-columns masonry has imperfect during-drag visuals (columns
reflow); order persists correctly. Candidate for a polish pass / layout tweak.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm