Root cause of 'syncs stop at 5/31': the nightly buildium-gl-sync writes journal
entries (so reports stay current) but never created the matching bank-register
transactions for import-mode companies (gl_auto_post=false). Those registers were
materialized once at import, so the reconciliation/register views froze ~5/31
while the GL kept advancing.
- Add accounting.transactions.journal_entry_line_id (FK + unique index) to link
register rows to their source GL line, making materialization idempotent
- buildium-gl-sync now materializes a register transaction for each bank line it
inserts, for import-mode companies only (bank debit -> deposit/credit,
bank credit -> withdrawal/debit; category/coa from the single offset account),
upserting on journal_entry_line_id so re-runs never double-insert
- One-time backfill (run against prod) filled the existing gap: 231 register
rows across Bridgewater/Casuarina/Village Grove/Bent Oak, skipping 3 near-miss
rows that share a day with an existing register row (incl. a Casuarina transfer)
for manual review
gl_managed companies are unaffected — their register drives the GL via
post_transaction_gl, not the other way around.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>