3 Commits

Author SHA1 Message Date
justin b4434cb5dd Fix #169: keep citation links on GEDCOM export
Export emitted SOUR records but never the per-fact SOUR links, so a
Provenance→Provenance round-trip destroyed the sources graph (citations were
dropped). Emit citation links on the facts they sit on:
- person-level → 1 SOUR @Sx@ (2 PAGE)
- name-level   → 2 SOUR under 1 NAME
- event-level  → 2 SOUR under the event (incl. partnership events in FAM)
- relationship → 1 SOUR under FAM
Citations whose source didn't export are skipped.

Test: a person + event citation round-trips through export→import into a fresh
tree with their pages intact. GEDCOM suite 6 passed.

Closes #169

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Justin Paul <justin@jpaul.me>
2026-06-09 12:37:03 -04:00
justin 5824e70895 GEDCOM: duplicate-aware import + typed name/attribute mapping
Duplicate detection (the "merge / skip / overwrite" the user asked for):
- New POST /gedcom/preview dry-runs the file and flags incoming people that
  resemble existing ones (name similarity via difflib + birth-year guard;
  high/medium score). No writes.
- /gedcom/import takes default_action (new|skip|merge|overwrite) + per-xref
  resolutions {xref: {action, target_id}}:
    new       create as a new person (current behavior)
    skip      link families to the existing person, copy nothing
    merge     attach the incoming names (as alternates), events, citations,
              and notes onto the existing person
    overwrite soft-delete the existing person, import the incoming one fresh
  Relationship creation is deduped so a merge can't double an edge.

Richer record mapping (covers the user's repo's GEDCOM):
- Multiple NAME records honor their TYPE; _MARNM (and NICK) import as typed
  alternate names — maiden stays primary, married becomes a "married" Name.
- RELI -> a "religion" event with the value in detail; OCCU/EDUC values too.
- NOTE -> person notes (and event notes); NOTE/RELI are no longer "unmapped".
- Export round-trips name TYPE.

Verified against the user's 2185-person export: 0 unmapped tags. 48 tests pass.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-07 10:35:55 -04:00
justin d48029a407 Add GEDCOM import/export
A pragmatic GEDCOM parser + mapper: import reads INDI/FAM/SOUR and creates people, names, life events, partnership + qualified parent-child relationships, marriage events, places (deduped), sources, and citations from SOUR refs — returning a mapping report (counts + unmapped tags). Export serializes the tree back to GEDCOM (families derived from the edge model). Import is additive (no merge) and runs inline for now. Round-trip test passes; 29 tests total.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Signed-off-by: Justin Paul <justin@jpaul.me>
2026-06-06 22:46:48 -04:00