The on-device core that makes the desktop app work with no server and no login.
- rusqlite (bundled SQLite, so no system libsqlite dependency to vary across
builds); uuid v4 ids; RFC3339/Date.toISOString-compatible timestamps.
- Schema mirroring the note model: notes, labels, note_labels (with via_tag),
checklist_items, attachments, link_previews, note_revisions, saved_filters,
plus per-row sync_revision/dirty + a sync_state row for the M10.7 engine.
user_version-gated migrations.
- derive.rs: pure [[wiki-link]] + #tag scanners (mirror the frontend inline
rules, no regex dep) with unit tests; #tags re-sync via_tag labels on save,
[[links]] drive backlinks at query time (derived, never stored).
- store.rs: the full repository surface (facet/label/date/text list, create,
PATCH-semantics update, pin/archive/color/kind, checklist items, labels CRUD
+ merge, reminders complete/snooze, reorder, trash/restore/delete, revisions
+ restore, titles/search/backlinks/link-search, saved filters).
- commands.rs: ~38 #[tauri::command]s over a Mutex<Connection> in managed state.
- lib.rs: opens the DB in the platform app-data dir on setup; synthetic offline
config/user so the auth-gated router resolves with no login.
Attachment upload / URL unfurl / import are intentionally deferred (network/file
concerns); adapters/local.ts (M10.5) wires all of the above via invoke.
Task 1993.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FRgehjoz7Yv8LkUfADxACm
