feat(reconciliation): match migrated bank history against imported SIE verifikat (#1598)

* feat(reconciliation): match migrated bank history against imported SIE verifikat

A first-class Fortnox/SIE migrator path: after SIE import plus bank connect
or bank CSV upload, historical bank rows are auto-matched (>= 0.9) or
suggestion-matched (0.75-0.89, persisted for review) against the imported
verifikat, with a guided review surface, instead of landing as anonymous
"Att bokfora" rows.

Phase 0: per-cash-account unattended sweep (fixes #1298 cross-account
pooling); widen payment_match_log action CHECK with
linked_to_existing_voucher (silently unlogged since March).
Phase 1: potential_journal_entry_id/method/confidence on transactions with
CHECK + invalidation triggers; persistSuggestions in runReconciliation;
sweep after bank CSV import with SIE overlap (suppressing
auto-categorization); sweep summaries stamped on bank_connections and
bank_file_imports; POST /api/reconciliation/bank/confirm-suggestions with
per-pair server-side revalidation (voucher consumption + bank-leg amount
and direction).
Phase 2: "Granska forslag" review tab on Transactions with chunked bulk
confirm, per-row fallbacks, "Kor matchning igen" (all_accounts sweep mode,
mutually exclusive with dry_run), attn line, pre-migration row marker.
Phase 3: ImportResultStep dual CTA (bank connect + CSV), migrator variant
of the account-picker #917 nudge, sweep outcome on the onboarding
checklist bank step.

Non-selection apply runs on /api/reconciliation/bank/run now floor at 0.9
and persist the review band instead of auto-committing fuzzy matches.
Migrations already applied to staging under the same versions.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(reconciliation): resolve PR review findings in one pass

Swedish accounting review (both previously-deferred holes closed):
- runReconciliation's >= 0.9 auto-apply now writes 'matched' to
  payment_match_log (behandlingshistorik, BFNAR 2013:2 kap 8); the bus
  event alone lands in the 30-day event_log and is not an audit record.
- The three match-route storno-conflict branches detach reconciliation
  links via unlinkReconciliation instead of storno-reversing the linked
  verifikat: a reconciliation link points at an independent verifikat
  that may evidence other affarshandelser, and a wholesale reversal is
  an over-broad rattelse (BFL 5 kap 5 §).
- Historical gap quantified on prod (read-only, recorded in DECISIONS):
  762 unlogged manual links across 52 companies since 2026-03-23.

CodeRabbit:
- confirm-suggestions route: maxDuration 300 for full 500-item batches.
- AccountPickerDialog: migrator-nudge buttons set lookbackTouched so the
  async gap-fill probe cannot override an explicit choice.
- enable-banking post-backfill sweep: persistSuggestions so the review
  band is not dropped.
- bank-file execute: sie_sweep stamp errors are logged, not swallowed.
- ImportResultStep: sandbox keeps the CSV CTA (file import works there).
- payment_match_log CHECK swap: NOT VALID + VALIDATE, no table scan
  under ACCESS EXCLUSIVE.
- logMatchEvent calls awaited (serverless can freeze unawaited work).
- DECISIONS.md stale version reference annotated.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(reconciliation): defer reconciliation-link detach until the match commits

Round-2 review findings:
- CodeRabbit: the eager unlinkReconciliation call could orphan a
  transaction if the match flow failed after it. All three match routes
  now persist NOTHING up front: the final transaction update overwrites
  journal_entry_id and clears reconciliation_method in the same write,
  so any failure in between leaves the existing link intact. The release
  is logged as 'unmatched' after the commit.
- Swedish review: the auto_suggested logMatchEvent in runReconciliation
  is now awaited like every other audit write.
- DECISIONS entry split into compliance/CodeRabbit lines and updated to
  describe the deferred detach.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(reconciliation): literal reconciliation_method payloads for the phantom-column scanner

The conditional spreads introduced with the deferred detach pushed the
scanner's unresolvable-expression count past its ceiling (380 > 378).
reconciliation_method: null is correct unconditionally on a confirmed
invoice/supplier match (null is already the value on every row that was
not reconciliation-linked), so the payloads become plain literals the
guard can verify. No behavior change.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Mattsson
2026-08-13 23:12:27 +02:00
committed by GitHub
co-authored by Claude Fable 5
parent 07e89d9b52
commit 08440fed94
35 changed files with 3223 additions and 99 deletions
@@ -29,6 +29,12 @@ interface NewUserChecklistProps {
hasAgentBuilt?: boolean
/** Personalized VAT-deadline line for the Skatteverket step (null = say nothing). */
vatLine?: VatDeadlineLine
/** Latest SIE reconciliation-sweep outcome: surfaces "X matchade, Y att
* granska" on the bank step so a migrator sees what the sweep did with
* their history. Null = no sweep has run, say nothing. A sweep with
* errors > 0 was incomplete (a whole account may have been skipped), so it
* also says nothing rather than presenting partial numbers as the result. */
sieSweep?: { auto_linked: number; suggested: number; unmatched: number; errors: number } | null
}
/**
@@ -69,6 +75,7 @@ export default function NewUserChecklist({
hasInboxItems = false,
hasAgentBuilt = false,
vatLine = null,
sieSweep = null,
}: NewUserChecklistProps) {
const t = useTranslations('initial_setup')
const router = useRouter()
@@ -292,6 +299,22 @@ export default function NewUserChecklist({
<LogoMark src="/logos/enable-banking-icon.png" name="Enable Banking" mono />
) : undefined
}
doneNote={
step2Done &&
sieSweep &&
sieSweep.errors === 0 &&
(sieSweep.auto_linked > 0 || sieSweep.suggested > 0) ? (
<Link
href="/transactions"
className="underline decoration-border underline-offset-4 transition-colors hover:text-foreground"
>
{t('step_bank_sweep_note', {
matched: sieSweep.auto_linked,
toReview: sieSweep.suggested,
})}
</Link>
) : undefined
}
>
{t('step_bank_description')}
</Step>
@@ -398,6 +421,7 @@ function Step({
badge,
action,
marks,
doneNote,
last = false,
children,
}: {
@@ -408,6 +432,10 @@ function Step({
badge?: string
action?: (variant: 'default' | 'outline') => React.ReactNode
marks?: React.ReactNode
/** Small note rendered next to the title once the step is DONE: the one
* exception to "done steps collapse to their title" (e.g. the bank step's
* sweep outcome, which is the payoff the migrator is waiting for). */
doneNote?: React.ReactNode
last?: boolean
children: React.ReactNode
}) {
@@ -455,6 +483,9 @@ function Step({
)}
</div>
{!done && action?.(open ? 'default' : 'outline')}
{done && doneNote && (
<span className="text-xs tabular-nums text-muted-foreground">{doneNote}</span>
)}
</div>
{open && (
<div className="mt-1 flex flex-wrap items-center gap-x-3 gap-y-2">