* fix(invoices): migrated paid invoice no longer reads as unpaid under Betalningar
The Betalningar row on the customer invoice page rendered "Inga
registrerade betalningar ännu" whenever invoice_payments had no row, even
under a header saying Betald / Betalning mottagen / Återstår 0 kr. A
migrated invoice that was paid in the previous system is exactly that
state: the provider migration writes status, paid_amount and paid_at from
the source and nothing else, while invoice_payments is written only by
Accounted's own settlement paths (all fail-closed). "Settled with zero
rows" therefore never means "no payment yet"; it means the payment was
recorded where this ledger never saw it.
lib/invoices/payment-history-gap.ts classifies that state from the data
(no provenance column): settled + zero rows + no posted invoice_paid /
invoice_cash_payment voucher keyed on the invoice renders one line,
"Betald {date}, före migreringen till Accounted" (partial and undated
variants); settled + zero rows + such vouchers (#2019 leftovers) lists
the vouchers in place of the rows, linked to the verifikat; a failed
lookup says the history could not be loaded instead of asserting either.
payment_status_empty is removed from both locales: no reachable state
renders it any more.
Closes#2213
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_019SaJfqNi4VmsG8FMKq99G6
* fix(invoices): log a failed payment voucher lookup instead of returning null silently
fetchInvoicePaymentVouchers returned null on a DB error with no trace, so
a failure behind "Betalningshistoriken kunde inte hämtas" was invisible.
Warn with the invoice id and the error code/message (no invoice content),
and assert it in the test.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
---------
Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
