* feat: delete last voucher, notes field, schema cache fix
Address three customer feedback items from William (wigu.se):
1. Delete last voucher per series (Fortnox model):
- New `delete_last_voucher` RPC with full safety checks (last-in-series,
open period, no references, owner/admin only)
- Session variable bypass for immutability/retention/line triggers
- Full JSONB audit trail (BFNAR 2013:2 behandlingshistorik)
- DELETE endpoint + UI with confirmation dialogs
- Storno restoration when deleting a reversal entry
2. Notes/comment field on vouchers:
- `notes` column on journal_entries (always-editable internal metadata)
- Immutability trigger updated to allow notes-only updates on posted entries
- PATCH endpoint, inline-edit UI on detail page, form textarea
3. Schema cache fix:
- NOTIFY pgrst applied to production (immediate fix)
- Retroactive migration + CLAUDE.md migration rule added
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* fix: address Greptile review — tighten trigger, lock voucher sequence
P1: The notes-only exception in enforce_journal_entry_immutability was
too broad — it only checked 7 verifikation fields, allowing silent
mutation of correction_of_id, reverses_id, reversed_by_id, committed_at,
and user_id on posted entries. Now guards all metadata fields; only
notes and updated_at may differ.
P2: Lock voucher_sequences row FOR UPDATE before the MAX(voucher_number)
check in delete_last_voucher to serialise against concurrent
commit_journal_entry calls, preventing voucher number gaps.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 (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.