Files
accounted/lib/api/v1/security-headers.ts
T
Jakob Wennberg c74b19df1b Accounted rebrand + swarm-skill cleanup + bank-reconciliation fixes (#643)
* feat(reconciliation): close the bank-feed loop on voucher links and re-tag mis-typed opening balances

Two related fixes to bank reconciliation correctness:

1. Auto-reconcile on voucher link. Linking an invoice or supplier invoice to
   an existing voucher previously advanced only the invoice — the bank
   transaction that paid it kept sitting in the Transactions inbox with a null
   journal_entry_id. linkInvoiceToVoucher / linkSupplierInvoiceToVoucher now
   call autoReconcileTransactionForLinkedVoucher (lib/reconciliation), which
   links the bank transaction to the same verifikat when exactly one unbooked
   line matches it. Best-effort and post-commit: a failure here never fails the
   link. The result surfaces reconciledTransactionId; the inbox row leaves the
   list and the UI shows link_success_tx_reconciled.

2. Re-tag mis-typed opening balances. getReconciliationStatus and the GL-line
   matching RPCs identify a cash account's ingående balans solely by
   journal_entries.source_type='opening_balance'. Companies migrated from other
   systems often booked the bank IB as an ordinary voucher (source_type
   'import' or 'manual'), so it was never excluded and surfaced as a phantom
   reconciliation difference equal to the opening balance. Adds:
   - migration mark_entry_as_opening_balance: a GUC-gated carve-out in the
     immutability trigger plus a SECURITY DEFINER RPC that validates the entry
     (balance-sheet lines only, dated on a fiscal-period boundary), flips the
     source_type, and writes an audit row — no blanket data sweep.
   - POST /api/reconciliation/bank/mark-opening-balance + MarkOpeningBalanceSchema.
   - BankReconciliationView action to trigger it from the IB diff.

The gnubok_create_voucher executor now accepts a typed is_opening_balance flag
and derives source_type='opening_balance' only after validating class 1/2 lines
on the period start, so new IBs land correctly typed.

Covered by lib/reconciliation auto-reconcile tests, voucher-executors tests,
and a mark-entry-as-opening-balance pg-real test.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* chore: rebrand gnubok → Accounted and prune swarm agent skills

Product rebrand and skills housekeeping. No runtime behaviour change.

Rebrand: replace user-visible "gnubok" with "Accounted" across docs, READMEs,
in-code comments, doc-site content, MCP skill/resource prose, and the
gnubok-mcp package description. The MCP resource URI scheme is moved gnubok://
→ Accounted:// consistently across resource registrations, the event-type
comment, and the resource/skill tests. Deliberately preserved as stable
identifiers (NOT rebranded): the gnubok-company-id cookie, gnubok_sk_ / gnubok_inv_
token prefixes, the gnubok-mcp npm bridge name, and the AGI <gem:Programnamn>
value (kept 'gnubok' per its source comment — it is the software identifier sent
to Skatteverket and must not churn across visual rebrands).

Skills: remove the 27 swarm-* agent SKILL.md atoms (no longer used; already
absent from the agent_atom_registry in prod), refresh the remaining skill docs,
add the .claude/rules/ path-scoped rule set, and regenerate the
seed_agent_atom_bodies migration + .skill-body-manifest.json via
`npm run skills:generate` so the DB-backed skill bodies match the trimmed set.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-03 10:52:01 +02:00

57 lines
2.5 KiB
TypeScript

/**
* Common security headers for public v1 responses.
*
* Applied to discovery routes (`/llms.txt`, `/.well-known/skills/index.json`,
* `/api/v1/openapi.json`) that bypass the auth wrapper.
*
* The wrapped routes don't need these explicitly: NextResponse's defaults +
* the auth wrapper's stamping cover them. Public routes are an exception
* because they're plain `NextResponse.json/text` returns with caching.
*
* X-Content-Type-Options: nosniff — block MIME sniffing on text/json
* Referrer-Policy: strict-origin... — limit referrer leakage if a link is
* embedded somewhere unexpected
* X-Frame-Options: DENY — discovery surfaces should never
* legitimately render in a frame
*/
/**
* Headers applied to BOTH public discovery routes and authenticated v1
* responses. Includes CSP, HSTS, and frame/sniff/referrer protections, but
* NOT X-Robots-Tag — discovery routes (llms.txt, skills index, OpenAPI)
* exist to be crawled by AI agents; authenticated routes get an additional
* X-Robots-Tag at the wrapper level via WRAPPED_RESPONSE_NOAI_HEADERS.
*/
export const PUBLIC_SECURITY_HEADERS: Record<string, string> = {
'X-Content-Type-Options': 'nosniff',
'Referrer-Policy': 'strict-origin-when-cross-origin',
'X-Frame-Options': 'DENY',
// Discovery routes return JSON or plain text — no script, style, image, or
// form contexts. `default-src 'none'` is the strictest possible CSP and
// costs nothing here.
'Content-Security-Policy': "default-src 'none'; frame-ancestors 'none'",
// HSTS — every Accounted deployment is HTTPS-only. 1 year is the standard
// production value; includeSubDomains because the apex serves everything.
'Strict-Transport-Security': 'max-age=31536000; includeSubDomains',
}
/**
* Additional headers applied ONLY to authenticated v1 responses. AI bots
* that respect X-Robots-Tag (Claude, ChatGPT, Perplexity, Google-Extended)
* will skip these payloads for training; others will ignore the hint.
* Public discovery routes deliberately omit this so they remain
* AI-discoverable.
*/
export const WRAPPED_RESPONSE_HEADERS: Record<string, string> = {
...PUBLIC_SECURITY_HEADERS,
'X-Robots-Tag': 'noai, noimageai',
}
/**
* Merge the public security headers onto an arbitrary header dict so callers
* can keep their own Content-Type / Cache-Control entries.
*/
export function withPublicSecurityHeaders(extra: Record<string, string> = {}): Record<string, string> {
return { ...PUBLIC_SECURITY_HEADERS, ...extra }
}