Jakob Wennberg
2c59c3633f
* feat(invoices): cross-currency settlement + payment-status card Two changes both surfaced by user feedback after PR #614: # 1. Invoice detail page: Betalningsstatus card The customer-invoice detail page now shows paid_amount + remaining_amount + the individual payment events whenever an invoice is partially_paid or paid (was previously only a single "Paid" line on fully-paid invoices, and nothing at all on partially_paid). Mirrors the supplier-invoice page's payment section. Each payment row links to its verifikat. # 2. Cross-currency match-invoice settlement Replaces the PR #614 round-9 block (MATCH_INVOICE_CURRENCY_MISMATCH) with proper FX-aware settlement. Flow: 1. Preview route detects tx.currency !== invoice.currency, fetches the Riksbanken spot rate for invoice.currency on tx.date (ML 8 kap 21–23§), and returns fx_conversion = { rate, rate_date, paid_in_invoice_currency }. When the lookup fails it returns fx_conversion.error = 'rate_unavailable'. 2. InvoiceMatchDialog renders a new Valutaomräkning card showing the rate + invoice-currency-equivalent + projected post-payment state + a one- line kursvinst/kursförlust note. When the lookup failed it swaps in a manual-rate input the user fills from their bank statement; the Confirm button blocks until a positive rate is supplied. 3. POST route does the same lookup (or accepts manual_exchange_rate from the request body), then: - paidInInvoiceCurrency = bankSek / rate (4dp precision) - invoice.paid_amount/remaining_amount accumulate in invoice currency - invoice_payments row records amount + currency = invoice.currency, exchange_rate = the rate actually used (not invoice.exchange_rate) - buildInvoicePaymentClearingLines gets paidInInvoiceCurrency so it credits 1510 by that × invoice.exchange_rate (booking rate) and posts the FX-diff line on 3960 (gain) or 7960 (loss) 4. buildInvoicePaymentClearingLines gains an optional fourth param. When supplied: proportional FX-aware AR-leg + balanced FX-diff. When omitted: pre-existing fallback (full-clear gets FX, partials defer). The change fixes the invoice.paid_amount accumulator bug that PR #614 round-9 worked around by blocking the case entirely. Now SEK→USD settlements actually work, with the verifikat balanced to the öre and the GL+sub-ledger in sync per BFL 5 kap 4–5§. Tests: - 3 new helper tests (paidInInvoiceCurrency happy path + edge cases) - 3 new route tests (Riksbanken happy path, lookup failure, manual rate) - All 4321 tests pass Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix(invoices): align cross-currency match preview with commit + review cleanups Addresses PR #615 review feedback. Preview/commit divergence (Greptile P1): preview/route.ts computed paidAmount / isFullyPaid / useCashEntry from the raw SEK transaction.amount before the FX conversion ran. A 1 000 SEK payment against a 140 USD invoice made max(0, 140 − 1000) = 0 → is_fully_paid=true, so a cash-method unbooked invoice previewed a cash entry (Dr 1930 / Cr 30xx) while the POST handler — which converts first — commits the clearing entry (Dr 1930 / Cr 1510). The user approved one verifikat and a different one was booked. Move the FX lookup above the paid/remaining math so paidAmount derives from the invoice-currency conversion, mirroring the POST handler. Rate-unavailable stays non-fully-paid so the cash shape is never previewed on a guess. Add a preview-route regression test (cross-currency → clearing + not fully paid; same-currency cash path still previews the cash entry). Cleanups: - Bound manual_exchange_rate with .max(100000) as a sanity ceiling against pasted/garbage input corrupting the FX-diff posting (swarm V2.3). - Remove the invisible disabled placeholder retry button and its unused fx_manual_rate_retry i18n keys (Greptile P2). - Remove the now-unreachable MATCH_INVOICE_CURRENCY_MISMATCH error code (Greptile P2 dead code; confirmed zero references). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> * fix(invoices): record FX rate provenance + cover kursförlust path Follow-up to the PR #615 review (compliance swarm V16 / SOC 2 CC6.1 / GDPR Art.5(1)(f); Swedish accounting review). A manually-supplied cross-currency rate is a user-controlled money-path override of the ML 8 kap 21–23§ obligation and was indistinguishable from an automatic Riksbanken lookup in the audit trail. Tag the resolved rate with source: 'manual' | 'riksbanken' and: - write a "Manuell valutakurs <rate> <ccy>/SEK (betalningsdatum …)" note onto the existing invoice_payments.notes column when manual (BFL 5 kap 6–7§ — the verifikation must reflect the actual affärshändelse); - record rate_source + exchange_rate in payment_match_log.new_state. No schema change — both are existing columns/JSON. Tests: - cover the kursförlust (7960 Dr) branch of the cross-currency paidInInvoiceCurrency path — previously only the 3960 gain was asserted; - assert rate_source provenance ('manual' and 'riksbanken') reaches the match-log new_state on both FX paths. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
gnubok
Open-source Swedish accounting software for sole traders (enskild firma) and limited companies (aktiebolag).
What is gnubok?
gnubok implements double-entry bookkeeping compliant with Swedish accounting law (Bokforingslagen). It supports the BAS 2026 chart of accounts, handles VAT declarations (momsdeklaration), SIE import/export, and enforces 7-year document retention. Built for sole traders and limited companies operating in Sweden.
Features
- Double-entry bookkeeping -- BAS 2026 chart of accounts, draft/commit workflow, sequential voucher numbering
- Invoicing -- Create, send, and track invoices with mixed VAT rates and PDF generation
- Bank reconciliation -- PSD2 bank connection via Enable Banking, 4-pass automatic matching
- VAT declaration -- SKV 4700 form mapping, per-rate breakdown, EU/export handling
- Tax reports -- NE-bilaga, INK2, SRU export for Skatteverket
- Supplier invoices -- Registration, payment tracking, input VAT deduction
- Document archive -- SHA-256 integrity, 7-year retention enforcement, full archive ZIP export
- SIE import/export -- Standard Swedish accounting interchange format
- Extension system -- Opt-in plugins for AI categorization, receipt OCR, email, calendar, and more
Self-Hosting
git clone https://github.com/erp-mafia/gnubok.git
cd gnubok
./setup.sh # Prompts for Supabase credentials, generates .env
docker compose up -d
You need a Supabase project and must apply the database migrations before first use. See SELF-HOSTING.md for the full step-by-step guide, including Supabase setup, auth configuration, optional features (AI, email, push notifications), and troubleshooting.
Development Setup
Prerequisites: Node.js 20+, a Supabase project.
npm install
npm run dev # Start dev server (auto-generates extension registry)
npm test # Run tests
npm run build # Production build
npm run lint # ESLint
Tech Stack
- Framework: Next.js 16 (App Router), React 19, TypeScript (strict)
- Database: Supabase (PostgreSQL + Row Level Security + email/password auth + TOTP MFA)
- Styling: Tailwind CSS 4 + shadcn/ui
- Integrations: Enable Banking (PSD2), Anthropic SDK, LangChain, OpenAI, Resend, JSZip
Documentation
- SELF-HOSTING.md -- Full self-hosting guide (Docker, Supabase setup, migrations, optional features)
- CLAUDE.md -- Architecture, bookkeeping engine, database conventions, extension system
- CONTRIBUTING.md -- Development workflow, code style, pull request process
- SECURITY.md -- Vulnerability reporting policy
Contributing
Contributions are welcome. See CONTRIBUTING.md for the full guide.
All commits require a DCO sign-off (git commit -s).
License
AGPL-3.0-or-later with an extension exception: third-party extensions that interact solely through the documented Extension API may be licensed under any terms, including proprietary. See LICENSE for details and NOTICE for third-party attributions.