bvandeusenandClaude Opus 4.8
58b88d2622
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