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Author SHA1 Message Date
Jakob WennbergandClaude Opus 4.8 4f0a7b1db0 feat(entitlements): per-company capability paywall — gate, trial seeding, UI upsells, Stripe checkout (#815) 
* feat(entitlements): capability-grant gate substrate (paywall + modularity)

Two-axis capability primitive behind the SaaS paywall and the per-tenant
modularity/marketplace vision:
- migration: capability_grants (entitlement axis, polymorphic company/firm
  scope), company_capability_config (enablement axis), metered_events
  (append-only), company_has_capability() RPC reusing the 20260619130100
  tenant guard; SELECT-only RLS (writes service-role only, no self-grant).
- lib/entitlements: hasCapability/requireCapability gate (mirrors guardSandbox,
  fail-closed, NEXT_PUBLIC_SELF_HOSTED bypass), capability key namespace,
  metering helper.
- unit (11) + pg-real tests (RPC/RLS/tenant-guard incl. no-self-grant).

Gate not yet wired into call sites (follow-up commit). Paid keys:
ai, bank_sync, skatteverket, email_send.

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

* feat(entitlements): enforce capability gate at paid external-service chokepoints

Wire the gate into the paid surfaces (keys: ai, email_send, bank_sync, skatteverket):
- AI routes (agent invoke/composer/onboarding stream): requireCapability(ai)
- Invoice send (web + v1): requireCapability(email_send)
- document-extraction event handler: skip Bedrock extract if ai not entitled
- enable-banking + skatteverket crons: per-company hasCapability skip in loop
- colocated send-route test mocks updated (requireCapability -> null)

Free per founder decision: TIC org lookup, VIES VAT validation, FX auto-fetch,
cloud backup, BankID login, all internal bookkeeping.

DEPLOY ORDER: fail-closed by design — do NOT deploy before trial/comp grant
seeding lands, or companies without grants lose these features. Seeding +
Stripe checkout/webhook are the next steps.

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

* feat(entitlements): seed trial + comp capability grants

Makes the fail-closed gate safely deployable — nobody is locked out at cutover:
- AFTER INSERT trigger on companies grants every NEW company a 30-day trial on
  the PAID keys (ai, bank_sync, skatteverket, email_send), on ALL creation paths
  (RPC/MCP/direct) — so a new signup can use onboarding AI immediately.
- one-time backfill for EXISTING companies: created <=2026-06-07 -> trial ends
  2026-07-07; created later -> created_at + 30 days.
- permanent comp grants for Arcim/Mattsson (matched by name, no hardcoded UUIDs).
- pg tests: clearGrants() for controlled resolver tests + trigger coverage.

Trigger fn is SECURITY DEFINER so it writes grants regardless of caller RLS
(table has no INSERT policy for authenticated — no self-grant).

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

* feat(entitlements): client capability visibility + billing page

Non-payers get a clean upsell instead of broken/empty features:
- CompanyContext gains capabilities[] + useCapability(key); resolved once
  server-side in the dashboard layout via getCompanyCapabilities (batched, 2
  queries), all three provider branches wired.
- /settings/billing upgrade page — the destination upsells point to (Stripe
  Payment Link via NEXT_PUBLIC_STRIPE_PAYMENT_LINK; degrades to 'coming soon'
  until automated checkout lands).
- ChatEmptyState: non-payer sees an Uppgradera CTA (mirrors the sandbox state).
- SendInvoiceDialog: email send disabled + upsell note when email_send missing
  (extends the existing sandbox-disable pattern).

Fast-follow: chat input/FAB + document-inbox empty state + bank/skatteverket/
AI-suggest buttons + a shared capability_blocked->toast backstop.

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

* feat(entitlements): gate remaining paid UI surfaces with upsell (fast-follow)

disable-with-upsell across the rest of the paid surfaces (keys: bank_sync, skatteverket, ai):
- BankSyncNowButton: sync/reconnect disabled + note when !bank_sync (CSV/SIE stays free)
- AGIPanel: AGI submit-to-Skatteverket disabled + note when !skatteverket
- SkatteverketConnectPanel: BankID connect/reconnect disabled + upsell
- ApprovalCard: AI re-propose (correction) gated; manual approve/reject stay free
- InvoiceInboxWorkspace: upsell when extraction empty AND !ai (deterministic parse + manual entry unaffected)
- AgentTrigger FAB: routes to /settings/billing when !ai (no dead chat)
- settings nav: 'Abonnemang'/'Subscription' link to /settings/billing (sv/en)

TaxPaymentPanel + TransactionInboxCard intentionally untouched — only local/
deterministic actions there, nothing paid+external to gate.

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

* feat(entitlements): automated Stripe subscription checkout + webhook

Self-serve revenue wired to the same capability-grant primitive:
- migration: company_subscriptions (company<->Stripe link/status) + stripe_webhook_events (idempotency)
- lib/stripe: getStripe singleton, plan->price mapping, subscription-sync (statusGrantsAccess / subscriptionToState / applySubscriptionState / handleStripeEvent). Active sub -> upsert source='stripe' grants for PAID keys (expiry = period_end + 3d grace); canceled/unpaid -> remove ONLY stripe grants (freeze-and-retain).
- routes: POST /api/billing/checkout (hosted subscription Checkout, company_id metadata), POST /api/billing/portal (Customer Portal), POST /api/stripe/webhook (raw-body signature verify, event-id dedup; handles checkout.session.completed + customer.subscription.*)
- billing page: real plan-toggle Checkout CTA / manage-subscription portal, gated on isStripeConfigured()
- adds stripe@22; unit tests for sync logic

Provisioning is webhook-driven (never trusts the success redirect). Needs env: STRIPE_SECRET_KEY, STRIPE_WEBHOOK_SECRET, STRIPE_PRICE_MONTHLY, STRIPE_PRICE_YEARLY.

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

* fix(entitlements): validate UUIDs in capability filter + log webhook errors

Addresses PR review (Superagent Security / PR Agent):
- has-capability.ts: validate companyId/teamId as UUIDs before interpolating into the PostgREST .or() filter (fail-closed) — removes the latent injection vector flagged in the entitlement gate. Unit tests updated to use UUIDs.
- stripe/webhook: log processing failures with event id + type before the generic 500, so a failing webhook is visible to operators.

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

* fix(salary): always-free AGI XML download for manual filing; only direct API submit is paid

Per founder decision on the swedish-compliance-review finding: AGI is a mandatory statutory filing, so producing/downloading the AGI XML must never be paywalled. Adds a free 'Ladda ner AGI-fil' button (generates + downloads the XML for manual upload to Skatteverket's e-service) on all tiers; the gated 'Skicka in underlag' stays the paid convenience (direct API submission — which also requires the paid BankID connection). Upsell reworded to point to the manual path.

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

* fix(entitlements): harden comp-grant match after prod verification

Verified Arcim/Mattsson in prod (pwxtzglxptnnvjrpixpg): the name match was case-sensitive (missed the active 'Arcim technology AB' lowercase variant) and would have granted 3 archived dupes. Now match by org_number (5595386219 / 5595719864) OR case-insensitive name, active companies only — hits exactly the 3 active comp companies, excludes archived dupes and the unrelated 'Amnäs Mattsson, Emil' enskild firma.

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

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
 2026-06-29 15:56:19 +02:00
Mattsson 8a6ce7093e feat: implement skattekonto drift detection and alerting (#525) 
* feat: implement skattekonto drift detection and alerting

- Add skattekonto drift computation logic to compare Skatteverket's saldo with GL 1630 sum.
- Implement alerting mechanism for significant drift changes, with throttling to prevent alert spamming.
- Introduce database functions to sum GL 1630 entries and list unbooked skattekonto rows.

feat: create own account transfer detection

- Develop logic to detect transfers between a company's own cash accounts based on counterparty IBAN.
- Implement tests to validate detection logic under various scenarios, including matching and non-matching IBANs.

feat: establish cash accounts as a first-class entity

- Create cash_accounts table to manage routable cash accounts, replacing ad-hoc JSONB structures.
- Implement functions for listing, upserting, and managing cash accounts, including primary account designation.

feat: enhance GL line reconciliation functionality

- Modify get_unlinked_1930_lines RPC to accept any account number for reconciliation, improving flexibility for different currencies.
- Update related functions to ensure compatibility with the new cash_accounts structure.

feat: capture counterparty IBAN in transactions

- Add counterparty_iban column to transactions table to facilitate intra-account transfer detection.
- Create index for efficient lookups based on counterparty IBAN.

* feat: Enhance cash account handling and reconciliation processes

- Updated reconciliation routes to enforce cash account validation for all account numbers, including '1930'.
- Improved error handling for unknown cash accounts in reconciliation status and unmatched entries routes.
- Changed CashAccountSelector to use sessionStorage instead of localStorage for better data privacy.
- Fixed mapping for employer payroll taxes to route to the correct account (2730 instead of 2731).
- Added safety checks for company IDs in the guessCounterAccount function to prevent injection vulnerabilities.
- Introduced atomic RPC for setting primary cash accounts to avoid intermediate states during updates.
- Seeded default cash accounts for new companies to ensure reconciliation routes are accessible from day one.
- Updated email notifications for drift detection to avoid exposing sensitive financial data.
- Enhanced bank reconciliation logic to handle multi-currency transactions correctly.
- Renamed and updated tests to reflect changes in the underlying RPCs and ensure accurate coverage.
- Migrated existing cash account rules to correct mappings in compliance with Swedish accounting standards.
 2026-05-19 16:10:18 +02:00
Jakob WennbergandClaude Opus 4.7 432a8b60dc feat(skatteverket): rewrite AGI flow against real Skatteverket RAML (#391) 
* feat(skatteverket): rewrite AGI flow against real Skatteverket RAML

The previous AGI client posted JSON to URL paths that don't exist on
Skatteverket's gateway and used invented field names. POST /underlag
actually accepts application/xml, and the lock/kvittenser operations
live on the separate hanteraredovisningsperiod API. Verified against
dev_docs/arbetsgivardeklaration-inlamning(1.7.7) and
arbetsgivardeklaration-hantera-redovisningsperiod(1.2.8) RAMLs.

- Replace fictional types with real schemas (kontrollresultat,
  granskningsunderlag, kvittenser, error envelope)
- Rewrite agi-client into 9 functions matching the documented flow:
  /underlag (XML) -> kontrollresultat -> spara -> skapaGranskningsunderlag
  -> kvittenser, plus las/lasUpp on the hantera API
- Drop agi-mappers entirely; lib/salary/agi/xml-generator.ts already
  produces schema-valid XML, so the extension just feeds
  agi_declarations.xml_content to POST /underlag
- Extend skvRequest with a contentType option so AGI can post XML
- AGIPanel state machine: underlag_submitted -> awaiting_signing ->
  signed, with kontrollresultat polling and normalized findings
- Add the agd OAuth scope (confirmed from SKV's Tjanstebeskrivning
  Arbetsgivardeklaration inlamning v1.7, section 4.1.2.2)
- Add Skatteverket connect step to NewUserChecklist alongside the
  existing SIE/old-system import and bank steps; track
  hasSkatteverketConnected in OnboardingProgress
- Update orchestrator route + tests to point at the new /agi/submit
  endpoint
- Declare new optional base-URL env vars in the manifest

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(skatteverket): address PR review findings on AGI flow

- Surface INCORRECT_DATA felrapport link in AGIPanel
  skapaGranskningsunderlag returns 409 with a felrapport URL when SKV
  rejects the underlag. The link was persisted as `signeringslank` with
  status `underlag_rejected`, but the render condition only fired for
  `awaiting_signing`, leaving the link unreachable. Add a distinct
  destructive-styled block so the user can open the felrapport in Mina
  Sidor.

- /agi/underlag DELETE clears local submission state
  Add optional `period` query param. When supplied, clear
  `agi_submission_{period}` directly. When not, fall back to scanning
  recent agi_submission_* keys for the matching inlamningId. Without
  this, an aborted underlag left a stale `underlag_submitted` entry in
  extension_data and the UI couldn't progress.

- Re-add salary-run status guard inside loadAGIXml
  The orchestrator at app/api/salary/runs/[id]/agi/submit/route.ts has
  this check, but the extension endpoint is also reachable directly
  from AGIPanel and must enforce it itself. Per BFL 5 kap and SFL
  26 kap, AGI must reflect finalised payroll data; submitting from a
  draft/cancelled run would emit incorrect figures.

- Move agi_declarations.status='exported' from /agi/submit to /agi/spara
  Setting status on underlag-ingest was wrong because a DONE_REJECTED
  kontrollresultat would leave the row falsely marked as exported. The
  transition now happens only after the spara call commits the underlag
  to Eget utrymme. /agi/spara accepts salaryRunId in the body for the
  fast path and falls back to scanning agi_submission_* state otherwise.

- Move salary_runs.agi_submitted_at stamp to kvittenser observation
  The orchestrator was stamping at underlag-ingest, but no later code
  updated the column on signing. Removed the orchestrator stamp; the
  /agi/kvittenser handler now stamps salary_runs.agi_submitted_at to
  kvittens.signeradTid (mirroring SKV's own timestamp) when it pins
  the receipt to the matching agi_declarations row.

- Tighten misleading JSDoc in agi-client.ts
  taBortSparadInlamning is on the inlämning API, not hantera; the old
  layout grouped it under a "hantera API" heading and tripped an
  automated reviewer. Restructured into separate "period management"
  and "cleanup" blocks.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(skatteverket): address Swedish compliance review on AGI flow

Follow-up to review on https://github.com/erp-mafia/gnubok/pull/391.

- Migration adds 'pending_signature' to agi_declarations.status
  Reusing 'exported' for the spara→kvittens interval misstated the
  filing outcome — Eget utrymme is a staging area, not a filing — which
  conflicts with BFNAR 2013:2 kap 8 / BFL 5 kap 5§ behandlingshistorik
  faithfulness. /agi/spara now sets 'pending_signature'; /agi/kvittenser
  later promotes to 'submitted' when a uuidKvittens is observed.

- AGIPanel auto-polls /agi/kvittenser at 30s, 2 min and 5 min after the
  signing link is created
  Previously the kvittens (and therefore salary_runs.agi_submitted_at)
  was only stamped if the user manually returned to the panel and
  clicked "Hämta kvittens". Without that follow-up the audit trail
  showed a NULL submitted-at for an AGI that had actually been filed.
  Background polls capture the kvittens for the common case where the
  user signs in Mina Sidor and never returns to gnubok. Cleanup on
  unmount via useRef + useEffect.

- Distinct MISSING_SCOPE error code on 403 invalid_scope
  Existing tokens lack the new 'agd' scope and surface as a generic
  ACCESS_DENIED today. The compliance reviewer pointed out that
  operators may interpret this as a data error and submit a corrected
  AGI with altered figures. New SkatteverketAuthError code maps SKV's
  invalid_scope body to a clear "reconnect via Inställningar →
  Skatteverket" message; routes to 401 (token-level remediation).

- Refine deadline copy in AGIPanel
  The standard AGI deadline is the 12th regardless of company size; the
  17th only applies in January and August for employers with turnover
  ≤ 40 MSEK. Surface that nuance instead of saying just "12:e".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(skatteverket): server-side kvittens reconciliation cron

Round 2 of compliance review on https://github.com/erp-mafia/gnubok/pull/391.

- /api/extensions/skatteverket/agi/kvittenser/cron
  Walks every agi_declarations row in 'pending_signature' status, fetches
  kvittenser via the matching token, and on a hit promotes the row to
  'submitted' + stamps salary_runs.agi_submitted_at. Authoritative source
  for the audit trail per BFNAR 2013:2 kap 8 / BFL 5 kap 5§ — the
  AGIPanel client-side timers from the previous round remain as the
  fast-path UX, but no longer carry the audit-trail responsibility on
  their own. Per-row errors are skipped, not abort-the-run. 50s budget.
  Scheduled every 2 hours in vercel.json.

- AGIStatus union now includes 'pending_signature'
  Without this update, downstream code reading the union would have
  rejected the new status as unknown. The migration extending the DB
  CHECK constraint shipped in the previous commit; this brings the type
  layer into sync.

- Stale comment update in AGIPanel.tsx
  Referred to status='exported' from before the rename. Now reads
  'pending_signature', matching the actual handler behavior.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(skatteverket): close audit-trail gaps from compliance round 3

- Cron now writes submitted_by from the token-owning auth.users row
  Previously left NULL with a "system actor" comment. The token row was
  created when the operator authenticated with BankID, and the kvittens'
  signeradAv refers to the same person — so writing the user_id from
  skatteverket_tokens captures actor traceability without inventing a
  system identity. Closes the BFL 5 kap 6§ / BFNAR 2013:2 kap 8 gap on
  cron-reconciled rows.

- /agi/spara monotonicity guard
  Adds .in('status', ['generated', 'exported']) to the row update so a
  delayed /agi/spara call after the cron (or interactive /agi/kvittenser)
  has already promoted the row to 'submitted'/'accepted' won't silently
  regress it back to 'pending_signature'. behandlingshistorik must
  advance only.

- DONE_REJECTED / DONE_FAILED → status='rejected'
  /agi/kontrollresultat handler now flips the matching agi_declarations
  row to 'rejected' on a terminal SKV failure, using the same
  cached-submission-state lookup pattern /agi/spara already uses.
  Without this the row sat at 'generated' indefinitely even though SKV
  considered the underlag failed. Same monotonicity guard prevents
  regressing a successfully-filed row.

- Deadline criterion: lönesumma, not omsättning
  AGIPanel pendingText. SFL 26 kap's relaxed-deadline criterion (17:e
  in Jan/Aug) is the employer's total taxable wages, not turnover.
  Internal reference (.claude/skills/swedish-payroll/references/agi-filing.md)
  used the colloquial "turnover"; statutory wording is "lönesumma".

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(skatteverket): close round-4 audit-trail and UX gaps

- agi_submitted_at: NULL when signeradTid absent
  Both /agi/kvittenser handler and the kvittens cron previously
  fell back to new Date().toISOString() if SKV's kvittens lacked
  signeradTid. Substituting wall-clock now() falsifies the filing
  moment in behandlingshistorik (BFNAR 2013:2 kap 8 / BFL 5 kap 6§).
  Now leaves the column NULL and logs a warning. Status flip to
  'submitted' still happens — the audit gap was timing only.

- Proactive missing-agd-scope banner
  SkatteverketConnectPanel and AGIPanel now warn when the stored
  token lacks the agd scope. Tokens issued before the agd rollout
  would otherwise 403 with invalid_scope at submission time, often
  too close to the AGI deadline. SkatteverketConnectPanel mirrors
  the existing "skattekonto saknas" pattern; AGIPanel surfaces a
  banner in the connected state and links to /settings/skatteverket.

- Granskningsunderlag isError keys on tillstand only
  Previous check mixed HTTP 409 with the INCORRECT_DATA tillstand
  string. A future SKV addition like RECEIVING returned with HTTP
  200 would have slipped through as awaiting_signing. Now keys
  solely on tillstand: only LOCKED_FOR_SIGNING / UNLOCKED are
  treated as signable; everything else (INCORRECT_DATA, RECEIVING,
  CALCULATING, SIGNING) routes to underlag_rejected.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(skatteverket): close round-5 audit-trail and recovery gaps

- agi_submitted_at: stamp with reconciliation time when signeradTid absent
  Round 4 left the column NULL on missing signeradTid to avoid falsifying
  the signing moment. Round 5 pointed out that NULL hides that the filing
  *occurred* — also a behandlingshistorik integrity violation. Resolution:
  presence of uuidKvittens proves SKV signed and accepted the AGI, so we
  stamp with signeradTid || now() and warn-log when fallback is used.
  Both /agi/kvittenser handler and the kvittens cron.

- Persist signeradAv + full kvittens in agi_declarations.response_data
  submitted_by is the auth.users UUID we have on hand (the polling /
  reconciling user). The legally load-bearing signer identity is
  kvittens.signeradAv (a personnummer) — which the token user_id does
  NOT necessarily match (e.g. bookkeeper vs deklarationsombud). The
  existing response_data jsonb column now holds the full kvittens record,
  preserving signeradAv for the audit trail (BFL 5 kap 6§ / BFNAR 2013:2
  kap 8) without a schema change. Cron path also marks reconciledBy='cron'.

- /agi/spara monotonicity: allow recovery from 'rejected'
  Previously .in('status', ['generated', 'exported']) excluded rejected
  rows, so a successful re-submission after a prior rejection couldn't
  promote the row to pending_signature — it silently stayed rejected.
  The xml-route reuses the same agi_declarations row when re-generating
  XML, so this is the realistic recovery path. Added 'rejected' to the
  allowed-from list. 'submitted'/'accepted' still blocked (no regression
  from filed states).

- Fix misleading agi-client.ts comment
  Claimed users could "fix the errors in Mina Sidor" after a
  DONE_REJECTED save. Mina Sidor doesn't expose in-place editing; the
  correct recovery is to regenerate XML and resubmit. Updated the
  agiSparaUnderlag JSDoc to describe the actual flow.

- Deadline copy: "vars sammanlagda lönesumma understiger 40 MSEK"
  Reads more cleanly than "≤ 40 MSEK" and matches the phrasing the
  compliance reviewer suggested.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(skatteverket): tighten /agi/spara guard and clarify deadline copy (round 6)

- Drop 'exported' from /agi/spara allowed-from states
  Audit confirmed no code path writes status='exported' today; the value
  is preserved in the schema (and union) for the legacy manual-download
  path that no longer has a writer. Allowing the spara handler to flip
  an 'exported' row to 'pending_signature' would conflate two distinct
  filing attempts on a single row, weakening the chain of custody (BFL
  5 kap 6§). Tightened to .in(['generated', 'rejected']) — same recovery
  path for re-submission after rejection, no path for the dormant state.

- Deadline copy: explicit "per år" qualifier
  The 40 MSEK threshold is annual lönesumma, not per-payment. Adding
  "per år" closes the (admittedly thin) misread the compliance reviewer
  flagged.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-05 17:08:29 +02:00
Jakob WennbergandClaude Opus 4.7 f3fd4c0822 feat(salary, skatteverket): per-day absence + AGI Frånvarouppgift + skattekonto + hardening (#388) 
* feat(salary): per-day absence tracking with calendar UX

Replace aggregated-day absence counts with per-day records so payroll
calculations can correctly enforce Swedish legal rules that depend on
actual dates: karensavdrag once per sjuklöneperiod, återinsjuknande
within 5 calendar days, allmänt högriskskydd cap of 10 karensavdrag per
rolling 12 months, day-8 läkarintyg flag, day-15 transition to
Försäkringskassan.

Adds:
- salary_absence_days table (RLS, dedup unique on employee+date+type)
- /api/salary/employees/[id]/absence CRUD route
- deriveAbsenceLineItems helper that walks per-day records into
  sjuklöneperioder and emits correctly-classified line items, with the
  existing absence-calculator formulas reused for VAB / parental
- Per-employee pay-spec detail page with month-grid AbsenceCalendar
- Calculate route now derives line items from the calendar before
  running the salary engine, replacing the prior sumQuantity model
- Salary run GET surfaces the formatted Skatteverket arbetsgivare ID
  so downstream UI can build extension URLs without a second round-trip
- GET /salary/runs/[id]/employees/[employeeId] for the detail page

Tests: 15 new unit tests covering segment merge, återinsjuknande
within 5 days, högriskskydd cap, FK transition flag, läkarintyg flag,
VAB/parental semesterlönegrundande ceilings.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(skatteverket): harden API client + add NEXT_PUBLIC_SKATTEVERKET_ENABLED feature flag

Three hardening fixes from the prior audit, plus a runtime extension
toggle for phased rollout.

api-client.ts:
- Map 429 to a new SkatteverketAuthError code RATE_LIMITED with a
  Swedish user message. The 4 req/sec local rate limiter normally
  prevents this, but the per-consumer gateway quota can still hit.
- Extend the error union with TOKEN_CORRUPTED for the token-store fix
  below.

token-store.ts:
- Surface decryption failures instead of silently returning null. A
  rotated key or tampered ciphertext used to look like "not connected";
  callers now get TOKEN_CORRUPTED with a clear "anslut igen med BankID"
  message and a structured log line for ops.

Extension dispatcher (app/api/extensions/ext/[...path]/route.ts):
- Per-extension feature flag table. When NEXT_PUBLIC_SKATTEVERKET_ENABLED
  is not exactly "true", the dispatcher returns 503 with code
  EXTENSION_DISABLED, letting ops disable a single integration mid-
  rollout without redeploying or removing it from extensions.config.json.
  UI panels (SkatteverketPanel, AGIPanel) detect the 503 and render an
  empty state.

Tests: 7 api-client cases (401/403/403-Behörighet/429/5xx/200/auth-error
codes) + 2 token-store cases (no-row → null, corrupted → TOKEN_CORRUPTED).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(salary): emit AGI Frånvarouppgift per SKV 4785, add AGIPanel for one-click submission

AGI XML upgrade:
- Emit <gem:Franvarouppgift> top-level blocks for VAB and parental
  leave events sourced from salary_absence_days, per SKV 4785 +
  technical doc. Element order matches the spec example file.
  TILLFALLIG_FORALDRAPENNING for VAB / FORALDRAPENNING for parental,
  with FranvaroTimmarTFP (FK825) or FranvaroTimmarFP (FK827) for
  hours. Stable 1-based specifikationsnummer per (employee, period),
  date-sorted. Skipped entirely for periods before 202501.
- Sick days are NOT emitted (they go to Försäkringskassan).
- FK499 TotalSjuklonekostnad now derived from sick_day2_14.quantity
  × dailyRate × 0.80 instead of Math.abs(amount). The line-item
  amount is the net deduction (lostPay − sjuklon), not the cost,
  so the prior formula understated by a factor of four.

AGI submission UI:
- New AGIPanel mirroring SkatteverketPanel's validate → draft → lock
  → BankID-sign → poll-submitted flow. Detects 503 EXTENSION_DISABLED
  and renders a clear empty state. Replaces the bare "Skicka till
  Skatteverket" button on /salary/runs/[id], keeping the AGI XML
  download as a sibling for archival / manual upload fallback.
- Salary run rows now link to the per-employee detail page added in
  the previous commit.

Tests: 14 new agi-xml cases covering element order, type↔hour-field
mapping, specifikationsnummer ordering, fractional-hour formatting,
range clamping (0.01-24.00), period guard at 202501 boundary,
placement after Blankett blocks, multi-employee date ordering,
required-fields invariant, omission when no events.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* feat(skatteverket): skattekonto integration — read-only saldo + transactions, daily sync, per-row bokför

Adds read-only Skattekonto v2.1 access via the existing BankID OAuth
flow (extends the OAuth scope with `skattekonto`). Daily background
sync pulls saldo + transactions, dedupes on (company_id, dedup_key),
and surfaces the data in a /skattekonto dashboard plus a settings
panel for connection management.

Backend:
- skattekonto-client.ts: GET /skattekonton/{omfragad}/saldo and
  /transaktioner. Felkod 1–5 mapped to Swedish messages via dedicated
  SkatteverketSkattekontoError.
- skattekonto-sync.ts: parallel saldo + transaktioner fetch, UPSERT
  on (company_id, dedup_key) so kommande rows graduate to tidigare
  in place. Dedup key uses transaktionsidentitet when available, else
  sha256 of (date|amount|text). Caches saldo snapshot in extension_data.
  Emits skattekonto.synced / balance.changed (sign flip) /
  transaction.upcoming (first appearance) / connection.expired.
- skattekonto-booking.ts: keyword→counter-account rules with AB/EF
  differentiation (2510 vs 2012 for preliminärskatt; 2731/2710/2650
  for arbetsgivaravgifter/avdragen skatt/moms; 8423/8313 for
  kostnads-/intäktsränta). Creates a draft journal entry against
  BAS 1630, leaves it for the user to review and commit. Throws
  NO_COUNTER_ACCOUNT instead of guessing when no rule matches.
- Daily cron at 0 4 * * * (Swedish 06:00). Double-gated by
  CRON_SECRET and NEXT_PUBLIC_SKATTEVERKET_ENABLED. Per-company
  cooldown of 1 hour, time budget 50s, distinct `expired` status
  for token-exhaustion separate from generic errors.

Database:
- skattekonto_transactions: company-scoped with RLS, unique
  (company_id, dedup_key), indexed on (company_id, date DESC) and
  (company_id, status). journal_entry_id FK with ON DELETE SET NULL
  so a row can be re-bokförd after entry deletion.

Frontend:
- /skattekonto/page.tsx: dashboard with saldo card, transactions list
  (booked + upcoming), per-row "Bokför" action.
- /settings/skatteverket: connection panel showing scope/expiry.
- Extension toggle in SettingsSidebar (gated by ENABLED_EXTENSION_IDS).

Tests: 9 booking-rule cases (counter-account guessing, AB/EF
divergence, no-match throw) + 7 mapper cases (dedup key stability,
sign convention, kommande→tidigare graduation).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix: address PR review findings

Build:
- Fix Next.js build failure: Zod refuses .partial() on a refined schema.
  Replace AbsenceRangeQuerySchema.partial().extend(...) in the absence
  DELETE handler with a fresh z.object that defines its own optional
  fields.

Greptile findings (PR #388):
- skattekonto_transactions UPDATE policy was missing WITH CHECK; without
  it a user could mutate company_id to one they don't belong to. Edit
  the original migration for fresh applies + add a follow-up migration
  that drops/recreates the policy with both clauses (already applied
  to prod via Supabase MCP).
- FK499 TotalSjuklonekostnad now reads sjuklonRate from
  run.calculation_params (snapshot taken at calc time) instead of a
  hardcoded 0.80, so an operator override (e.g. CBA-specific rate) is
  honored. Falls back to 0.80 for older runs without the snapshot.
- Rename NEXT_PUBLIC_SKATTEVERKET_ENABLED → SKATTEVERKET_ENABLED so the
  flag is server-side only. NEXT_PUBLIC_* vars are inlined into the
  client bundle at build time, which would create split-brain (server
  503 vs client still rendering enabled flow) on a flag flip without
  redeploy. UI panels detect 503 by response code, not by reading the
  env directly, so no client-visible change is needed.
- Add pg-real RLS smoke tests for both new tables (salary_absence_days
  and skattekonto_transactions): tenant SELECT isolation, UPDATE WITH
  CHECK enforcement, unique-constraint enforcement, cross-tenant dedup
  key allowed.

Swedish compliance review:
- Document the högriskskydd cap interpretation in
  derive-absence-line-items.ts. We count *sjuklöneperioder* in the
  rolling 12-month window, matching the law's plain reading
  ("från och med den 11:e sjukperioden ... görs inget karensavdrag").
  An alternative reading counts only periods that actually had karens
  deducted; that requires persisting per-period karens-deduction state,
  which gnubok doesn't yet do. The period-count reading can over-
  suppress, never under-suppress, so it's the safer default.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(test): inline skattekonto fixtures so core-only CI runs without dev_docs

dev_docs/ is gitignored, so the skattekonto-mappers test failed in CI
when it tried to readFileSync from dev_docs/skattekonto(2.1.0)/examples/.
Inline the saldoResponse + transaktionerResponse fixtures verbatim
from the spec; the test still verifies our mappers + dedup-key logic
against the same shape.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
 2026-05-04 19:01:21 +02:00