f1d76deaba
* fix(providers): stop dead-ending on a resource 403, and stop dropping every migrated kreditfaktura
Two independent defects in the provider migration, both customer-visible.
A per-resource 403 was classified as a dead grant. classifyProviderError mapped
any 401 or 403 to PROVIDER_AUTH_EXPIRED, which is fatal, so a Fortnox account
without leverantorsregister permission aborted the whole migration at the
suppliers step with "Anslutningen har gatt ut. Ateranslut" even though the same
token had just succeeded on the previous step. Reconnecting can never fix that,
and steps 4 and later never ran. The provider's own reason ("Saknar behorighet
for leverantorsregister.") never reached the user. A 403 is now non-fatal once
the same token has already succeeded in the run, the migration continues, and
the provider's reason is surfaced. A 401, or a 403 on the first call, keeps the
auth-expired path.
fetchCompanyInfoDirect swallowed every error and returned null, which made the
existing PROVIDER_API_MODULE_INACTIVE remediation unreachable: a Visma customer
whose api_standard module is off got a silent 200 with an empty company card
instead of the precise Swedish explanation that was already written.
Kreditfakturor were dropped entirely. entity-mapper wrote document_type
'credit_note', but invoices_document_type_check allows only invoice, proforma
and delivery_note, and credit notes are modelled by credited_invoice_id. Every
migrated kreditfaktura was rejected and counted as skipped. One customer
imported 255 sales invoices and 0 credit notes on 2026-08-31; AR and revenue
are overstated by the credited amounts, and kreditfakturor are
rakenskapsinformation. They now import as invoice rows with reversed amounts
and status 'credited', following the in-app credit convention. They import
unlinked: no provider DTO carries a reference to the invoice being credited, so
there is nothing to match on and guessing would corrupt the AR ledger. The
wizard says so instead of burying them in skipped.
Also makes the OAuth callback non-replayable from browser history (no-store
plus history replacement), which is what the "state rejected" events were: a
replay of a callback that had already succeeded seconds earlier. No
already-connected page, so consumed-vs-unknown state stays unobservable to an
unauthenticated caller. Expected PSD2 session expiry drops from error to warn.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016ifKg6Ec67A39oxfGPU1yc
* fix(arcim): entity line needs the failed flag
The unlinked-credit-note row omitted `failed`, which the entityLines element
type requires. Caught by the zero-extensions build, not by vitest: the unit
suite does not typecheck.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016ifKg6Ec67A39oxfGPU1yc
* fix(arcim): write the missing-reference disclosure onto the credit note itself
Review finding (swedish-compliance-review-bot): ML 17 kap 22-23 § wants a
kreditfaktura to reference the invoice it credits, and BFL 5 kap 6-7 § wants a
verifikation to reference its underlag. No provider DTO carries that reference,
so the pairing cannot be resolved at import and guessing it would corrupt the
AR ledger. Reporting the count in the migration wizard is not enough: a result
screen is not rakenskapsinformation, and the gap has to be legible on the
record itself years later.
The disclosure now goes into invoices.notes and supplier_invoices.notes,
preserving whatever note the provider sent.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016ifKg6Ec67A39oxfGPU1yc
---------
Co-authored-by: Claude Opus 5 (1M context) <noreply@anthropic.com>
693 lines
31 KiB
TypeScript
693 lines
31 KiB
TypeScript
/**
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* Maps raw errors to user-friendly localized messages.
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*
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* Priority chain:
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* 1. Zod validation field errors
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* 2. Postgres error code map
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* 3. HTTP status code map
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* 4. Context-specific fallback
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* 5. Generic fallback
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*
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* Callers can pass an explicit `locale` ('sv' | 'en'). Default 'sv' so existing
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* server-side callers (cron, background jobs, logs) keep their current Swedish
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* output. UI callers should pass the active locale from useLocale() / getLocale().
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*
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* Specific domain phrases (locked period, unbalanced voucher, etc.) remain
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* Swedish for now: those refer to statutory accounting concepts and English
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* users will still see them on Skatteverket-bound surfaces.
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*/
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import { formatCurrency } from '@/lib/utils'
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// Pure module (no next/server): safe for the client bundles this file lives in.
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import { formatDimensionValidationIssues } from '@/lib/bookkeeping/dimension-errors'
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import { getErrorEntry, hasErrorEntry } from './structured-errors'
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type ErrorContext =
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| 'invoice'
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| 'supplier_invoice'
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| 'customer'
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| 'article'
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| 'supplier'
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| 'transaction'
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| 'journal_entry'
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| 'settings'
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| 'auth'
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| 'salary'
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export type ErrorLocale = 'sv' | 'en'
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interface GetErrorMessageOptions {
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context?: ErrorContext
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statusCode?: number
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locale?: ErrorLocale
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}
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type Bilingual = { sv: string; en: string }
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function pick(b: Bilingual, locale: ErrorLocale): string {
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return b[locale] ?? b.sv
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}
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// Postgres error codes -> localized messages
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const POSTGRES_ERROR_MAP: Record<string, Bilingual> = {
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'23505': { sv: 'En post med samma uppgifter finns redan.', en: 'A record with the same details already exists.' },
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'23503': { sv: 'Posten kan inte ändras eftersom den refereras av annan data.', en: 'This record cannot be changed because other data refers to it.' },
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'23502': { sv: 'Ett obligatoriskt fält saknas.', en: 'A required field is missing.' },
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'42501': { sv: 'Du har inte behörighet att utföra denna åtgärd.', en: 'You do not have permission to perform this action.' },
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'42P01': { sv: 'Resursen kunde inte hittas.', en: 'The resource could not be found.' },
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'23514': { sv: 'Värdet uppfyller inte de tillåtna kraven.', en: 'The value does not meet the allowed constraints.' },
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'40001': { sv: 'En annan ändring pågick samtidigt. Försök igen.', en: 'A concurrent change was in progress. Please try again.' },
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'40P01': { sv: 'En konflikt uppstod. Försök igen.', en: 'A conflict occurred. Please try again.' },
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'22P02': { sv: 'Ogiltigt värde angavs.', en: 'Invalid value supplied.' },
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'22003': { sv: 'Värdet är utanför tillåtet intervall.', en: 'Value is out of allowed range.' },
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}
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// HTTP status codes -> localized messages
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const HTTP_STATUS_MAP: Record<number, Bilingual> = {
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400: { sv: 'Förfrågan innehåller ogiltiga uppgifter.', en: 'The request contains invalid data.' },
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401: { sv: 'Din session har gått ut. Logga in igen.', en: 'Your session has expired. Please sign in again.' },
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403: { sv: 'Du har inte behörighet att utföra denna åtgärd.', en: 'You do not have permission to perform this action.' },
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404: { sv: 'Resursen kunde inte hittas.', en: 'The resource could not be found.' },
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409: { sv: 'En konflikt uppstod. Ladda om sidan och försök igen.', en: 'A conflict occurred. Reload the page and try again.' },
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// 413 is answered by the hosting platform, before any route runs, with a
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// plain-text body: the status is the only thing a caller has to go on.
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413: { sv: 'Filen är för stor för att skickas. Försök igen med en mindre fil.', en: 'The file is too large to send. Try again with a smaller file.' },
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415: { sv: 'Filtypen stöds inte.', en: 'That file type is not supported.' },
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422: { sv: 'Uppgifterna kunde inte bearbetas. Kontrollera fälten och försök igen.', en: 'The data could not be processed. Check the fields and try again.' },
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429: { sv: 'För många förfrågningar. Vänta en stund och försök igen.', en: 'Too many requests. Wait a moment and try again.' },
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500: { sv: 'Ett oväntat serverfel uppstod. Försök igen senare.', en: 'An unexpected server error occurred. Please try again later.' },
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502: { sv: 'Servern är tillfälligt otillgänglig. Försök igen om en stund.', en: 'The server is temporarily unavailable. Please try again shortly.' },
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503: { sv: 'Tjänsten är tillfälligt otillgänglig. Försök igen om en stund.', en: 'The service is temporarily unavailable. Please try again shortly.' },
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}
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// Context-specific fallbacks
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const CONTEXT_FALLBACKS: Record<ErrorContext, Bilingual> = {
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invoice: { sv: 'Kunde inte hantera fakturan. Försök igen.', en: 'Could not process the invoice. Please try again.' },
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supplier_invoice: { sv: 'Kunde inte hantera leverantörsfakturan. Försök igen.', en: 'Could not process the supplier invoice. Please try again.' },
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customer: { sv: 'Kunde inte hantera kunden. Försök igen.', en: 'Could not process the customer. Please try again.' },
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article: { sv: 'Kunde inte hantera artikeln. Försök igen.', en: 'Could not process the article. Please try again.' },
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supplier: { sv: 'Kunde inte hantera leverantören. Försök igen.', en: 'Could not process the supplier. Please try again.' },
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transaction: { sv: 'Kunde inte hantera transaktionen. Försök igen.', en: 'Could not process the transaction. Please try again.' },
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journal_entry: { sv: 'Kunde inte hantera verifikationen. Försök igen.', en: 'Could not process the journal entry. Please try again.' },
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settings: { sv: 'Kunde inte spara inställningarna. Försök igen.', en: 'Could not save settings. Please try again.' },
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auth: { sv: 'Ett fel uppstod vid inloggningen. Försök igen.', en: 'An error occurred while signing in. Please try again.' },
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salary: { sv: 'Kunde inte hantera löneuppgifterna. Försök igen.', en: 'Could not process the payroll data. Please try again.' },
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}
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const GENERIC_FALLBACK: Bilingual = { sv: 'Något gick fel. Försök igen.', en: 'Something went wrong. Please try again.' }
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// Known error patterns → user-friendly Swedish messages
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const ERROR_PATTERN_MAP: [RegExp, string | null][] = [
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[
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/reason must be 500 characters or fewer/i,
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'Motiveringen får vara högst 500 tecken.',
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],
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[
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/locked\/closed fiscal period/i,
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'Perioden är låst. Verifikationen kan inte skapas i en stängd eller låst period.',
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],
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[
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/Bokföringen är låst t\.o\.m\./,
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null, // null = extract the Swedish message directly from the raw error text
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],
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[
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/Cannot attach documents to entries in a locked/i,
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'Kan inte bifoga dokument till verifikationer i en låst period.',
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],
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[
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/Entry date .+ is outside fiscal period/i,
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'Datumet ligger utanför det valda räkenskapsåret.',
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],
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[
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/Only company owners and admins can delete vouchers/i,
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'Endast ägare och administratörer kan radera verifikationer.',
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],
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[
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/Journal entry not found/i,
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'Verifikationen kunde inte hittas.',
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],
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[
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/Only posted entries can be deleted/i,
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'Endast bokförda verifikationer kan raderas.',
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],
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[
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/Cannot delete voucher in a closed fiscal period/i,
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'Verifikationen kan inte raderas: räkenskapsåret är stängt.',
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],
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[
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/Cannot delete voucher in a locked fiscal period/i,
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'Verifikationen kan inte raderas: perioden är låst.',
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],
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[
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/Cannot delete: other entries reference this voucher/i,
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'Verifikationen kan inte raderas eftersom andra verifikationer (t.ex. storno eller rättelse) refererar till den.',
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],
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[
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/timed out after \d+m?s/i,
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'Anslutningen mot tjänsten tog för lång tid. Försök igen.',
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],
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[
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/already has a journal entry/i,
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'Transaktionen är redan bokförd. Ångra kategoriseringen om du vill ändra den.',
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],
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[
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// GoTrue rejects supabase.auth.signUp with this when the installation
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// runs with disable_signup (closed self-hosted instances). The invitee
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// cannot fix it themselves: point them to whoever runs the installation.
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/signups? not allowed/i,
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'Kontoregistrering är avstängd på den här installationen. Kontakta den som bjöd in dig eller din administratör för att få ett konto.',
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],
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[
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// GoTrue could not send its own mail (admin invite, confirmation,
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// recovery): almost always missing SMTP configuration on self-hosted.
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/error sending (invite|confirmation|recovery|magic link|email change) email/i,
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'E-postmeddelandet kunde inte skickas av autentiseringstjänsten. Kontrollera installationens SMTP-inställningar och försök igen.',
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],
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]
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/**
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* Check if a message matches a known error pattern and return the Swedish translation.
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* Returns null if no pattern matches.
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*/
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function tryMatchKnownError(message: string): string | null {
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for (const [pattern, translation] of ERROR_PATTERN_MAP) {
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if (pattern.test(message)) {
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if (translation !== null) return translation
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// Extract the Swedish part from the message
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const match = message.match(/Bokföringen är låst t\.o\.m\. [^.]+\./)
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return match ? match[0] : 'Bokföringen är låst för denna period.'
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}
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}
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return null
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}
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/**
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* Simple heuristic to detect already-translated Swedish messages.
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* If the message contains common Swedish words/patterns, pass it through.
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*/
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function isSwedishUserMessage(message: string): boolean {
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const swedishPatterns = [
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/kunde inte/i,
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/kan inte/i,
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/hittades/i,
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/redan/i,
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/låst/i,
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/försök igen/i,
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/ogiltigt?/i,
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/saknas/i,
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/saknar/i,
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/krävs/i,
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/måste/i,
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/redan finns/i,
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/gick fel/i,
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/valideringsfel/i,
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/korrigera/i,
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/bankuppgifter/i,
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/behörighet/i,
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/session/i,
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/förfrågan/i,
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/obligatorisk/i,
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/är låst/i,
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/fält/i,
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/värde/i,
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/felaktig/i,
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/för (lång|kort|stor|liten|många|få)/i,
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/bankgiro/i,
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/personnummer/i,
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/kontonummer/i,
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/clearingnummer/i,
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/nummer är/i,
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/tillgängligt/i,
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/verifikation/i,
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/importera|importen/i,
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]
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return swedishPatterns.some((p) => p.test(message))
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}
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/**
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* Extract a user-friendly message from a Zod validation error shape.
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* Returns null if the error is not a Zod error.
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*/
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function tryParseZodErrors(error: unknown): string | null {
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if (typeof error !== 'object' || error === null) return null
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const obj = error as Record<string, unknown>
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// Check for Zod-style field errors: { fieldName: ["message"] } or { issues: [...] }
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if (Array.isArray(obj.issues)) {
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const issues = obj.issues as Array<{ message?: string; path?: string[] }>
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const messages = issues
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.slice(0, 3)
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.map((issue) => {
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const field = issue.path?.join('.') || ''
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const msg = issue.message || 'ogiltigt värde'
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return field ? `${field}: ${msg}` : msg
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})
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if (messages.length > 0) return messages.join('. ')
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}
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// Check for { errors: [{ field, message, code }] } shape from validateBody
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if (Array.isArray(obj.errors)) {
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const items = obj.errors as Array<{ field?: string; message?: string }>
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const messages = items
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.slice(0, 3)
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.map((it) => {
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const field = it.field || ''
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const msg = it.message || 'ogiltigt värde'
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return field ? `${field}: ${msg}` : msg
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})
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.filter(Boolean)
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if (messages.length > 0) return messages.join('. ')
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}
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// Check for { errors: { field: ["msg"] } } shape (legacy)
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if (typeof obj.errors === 'object' && obj.errors !== null) {
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const fieldErrors = obj.errors as Record<string, string[]>
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const messages: string[] = []
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for (const [field, msgs] of Object.entries(fieldErrors)) {
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if (Array.isArray(msgs) && msgs.length > 0) {
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messages.push(`${field}: ${msgs[0]}`)
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}
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if (messages.length >= 3) break
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}
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if (messages.length > 0) return messages.join('. ')
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}
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return null
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}
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/**
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* Get a user-friendly Swedish error message from a raw error.
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*
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* @param error - The raw error. Can be an API response body (object), Error instance, string, or unknown.
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* @param options - Optional context and HTTP status code.
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*/
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export function getErrorMessage(
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error: unknown,
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options: GetErrorMessageOptions = {}
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): string {
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const { context, statusCode, locale = 'sv' } = options
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// 1. If it's a string, check if it's already Swedish or matches a known pattern
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if (typeof error === 'string' && error.trim()) {
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if (isSwedishUserMessage(error)) return error
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const knownError = tryMatchKnownError(error)
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if (knownError) return knownError
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}
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// 2. If it's an object, try various parsing strategies
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if (typeof error === 'object' && error !== null) {
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const obj = error as Record<string, unknown>
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// Bare envelope inner-error shape: { code, message, message_en?, ... }.
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// Happens when a caller forwards `result.error` (the inner object) instead
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// of the whole `result`. Pick the English variant when the UI locale is
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// English; otherwise fall back to the Swedish `message`.
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if (typeof obj.code === 'string' && typeof obj.message === 'string' && obj.message.trim()) {
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// Typed domain exceptions (lib/bookkeeping/errors.ts classes) also match
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// this shape, but their `message` is raw English (often a DB constraint
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// string) and must never reach the user verbatim. Normalize the instance
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// into the structured envelope so the per-code branches below own the
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// translation. Class fields are enumerable own props, so { ...obj }
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// carries exactly the details those branches expect (totalDebit,
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// lockDate, reason, issues, ...), while the non-enumerable Error.message
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// stays out of details. Plain objects (forwarded inner envelopes,
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// PostgrestError-shaped literals) keep the passthrough behavior.
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if (error instanceof Error) {
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// Only recurse when the registry knows the code: the structured
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// branches then own the translation. An unknown code (a Node system
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// error like ECONNREFUSED, a Postgres SQLSTATE on a wrapped Error, a
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// stray third-party code) would fall out of the structured path with
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// its raw English message, so instead fall through to the plain
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// handling below: Postgres map, known patterns, Swedish check, and
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// finally the status/context/generic fallbacks.
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if (hasErrorEntry(obj.code)) {
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return getErrorMessage(
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{
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error: {
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code: obj.code,
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message: obj.message,
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account_numbers: (obj as { accountNumbers?: unknown }).accountNumbers,
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details: { ...obj },
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},
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},
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options
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)
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}
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} else {
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if (locale === 'en' && typeof obj.message_en === 'string' && obj.message_en.trim()) {
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return obj.message_en
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}
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return obj.message
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}
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}
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// Structured application error: { error: { code, message, message_en?, ... } }
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if (typeof obj.error === 'object' && obj.error !== null) {
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const structured = obj.error as {
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code?: unknown
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message?: unknown
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message_en?: unknown
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account_numbers?: unknown
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details?: unknown
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}
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// For English UI, return the registry's English message for any known
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// code instead of falling through to the Swedish branches below (which
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// ignored locale: English users were shown Swedish prose). The Swedish
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// path is left entirely unchanged; codes absent from the registry still
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// fall through. The dynamic branches (amounts / lock date / reason) keep
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// owning Swedish display.
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if (locale === 'en' && typeof structured.code === 'string') {
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const entry = getErrorEntry(structured.code)
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if (entry?.message_en) return entry.message_en
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}
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if (structured.code === 'ACCOUNTS_NOT_IN_CHART' && Array.isArray(structured.account_numbers)) {
|
|
const numbers = structured.account_numbers as string[]
|
|
return `Följande konton behöver aktiveras: ${numbers.join(', ')}`
|
|
}
|
|
|
|
if (structured.code === 'JOURNAL_ENTRY_NOT_BALANCED') {
|
|
const details = structured.details as { totalDebit?: number; totalCredit?: number } | undefined
|
|
if (details && typeof details.totalDebit === 'number' && typeof details.totalCredit === 'number') {
|
|
return `Verifikationen balanserar inte (${formatCurrency(details.totalDebit)} debet vs ${formatCurrency(details.totalCredit)} kredit).`
|
|
}
|
|
return 'Verifikationen balanserar inte. Kontrollera att debet och kredit är lika stora.'
|
|
}
|
|
|
|
if (structured.code === 'FISCAL_PERIOD_NOT_FOUND') {
|
|
return 'Räkenskapsperioden kunde inte hittas.'
|
|
}
|
|
|
|
if (structured.code === 'ENTRY_DATE_OUTSIDE_FISCAL_PERIOD') {
|
|
return 'Datumet ligger utanför det valda räkenskapsåret.'
|
|
}
|
|
|
|
if (structured.code === 'JOURNAL_ENTRY_NOT_FOUND') {
|
|
return 'Verifikationen kunde inte hittas.'
|
|
}
|
|
|
|
if (structured.code === 'CANNOT_REVERSE_NON_POSTED') {
|
|
return 'Endast bokförda verifikationer kan stornas.'
|
|
}
|
|
|
|
if (structured.code === 'CANNOT_CORRECT_NON_POSTED') {
|
|
return 'Endast bokförda verifikationer kan rättas.'
|
|
}
|
|
|
|
if (structured.code === 'ENTRY_ALREADY_REVERSED') {
|
|
return 'Verifikationen har redan stornats av en annan användare. Ladda om sidan och försök igen.'
|
|
}
|
|
|
|
if (structured.code === 'CURRENCY_REVALUATION_ALREADY_EXISTS') {
|
|
return 'En valutaomvärdering finns redan för denna period.'
|
|
}
|
|
|
|
if (structured.code === 'FX_CLOSING_RATE_UNAVAILABLE') {
|
|
// Name the currency and the date: the user needs to know exactly which
|
|
// rate is missing to judge whether to wait or pick another closing
|
|
// date. Nothing was posted, so this is never a partial-state message.
|
|
const details = structured.details as { missingRates?: unknown } | undefined
|
|
const missing = Array.isArray(details?.missingRates)
|
|
? (details.missingRates as { currency?: unknown; date?: unknown }[])
|
|
.filter((m) => typeof m?.currency === 'string' && typeof m?.date === 'string')
|
|
.map((m) => `${m.currency as string} per ${m.date as string}`)
|
|
: []
|
|
const what = missing.length > 0 ? missing.join(', ') : 'balansdagen'
|
|
return `Ingen valutakurs från Riksbanken finns för ${what}. Valutaomvärderingen har inte bokförts: en uppskattad kurs får inte bokföras mot 3960/7960. Försök igen när kursen är publicerad.`
|
|
}
|
|
|
|
if (structured.code === 'INVALID_MAPPING_RESULT') {
|
|
return 'Kontering saknas för transaktionen. Kontrollera bokföringsreglerna.'
|
|
}
|
|
|
|
if (structured.code === 'DIMENSION_VALIDATION_FAILED') {
|
|
// Prefer reconstructing the per-code Swedish sentences from the
|
|
// machine-readable issue list (present on both the dashboard and the
|
|
// v1/registry error envelopes); fall back to the message, which the
|
|
// engine already emits in Swedish naming the offending codes.
|
|
const details = structured.details as { issues?: unknown } | undefined
|
|
const formatted = formatDimensionValidationIssues(details?.issues)
|
|
if (formatted) return formatted
|
|
if (typeof structured.message === 'string' && structured.message.trim()) {
|
|
return structured.message
|
|
}
|
|
return 'Ett angivet kostnadsställe/projekt finns inte i dimensionsregistret eller är arkiverat. Skapa värdet i registret först.'
|
|
}
|
|
|
|
if (structured.code === 'NO_OPEN_PERIOD_FOR_DATE') {
|
|
return 'Det finns ingen räkenskapsperiod som täcker det valda datumet. Skapa eller öppna räkenskapsåret först.'
|
|
}
|
|
|
|
if (structured.code === 'TARGET_PERIOD_CLOSED') {
|
|
return 'Räkenskapsåret för det valda datumet är stängt (bokslut) och kan inte återöppnas. Bokför rättelsen i innevarande period istället.'
|
|
}
|
|
|
|
if (structured.code === 'TARGET_PERIOD_LOCKED') {
|
|
const details = structured.details as { lockDate?: string } | undefined
|
|
return details?.lockDate
|
|
? `Räkenskapsperioden för det valda datumet är låst (t.o.m. ${details.lockDate}). Lås upp perioden för att flytta verifikationen dit.`
|
|
: 'Räkenskapsperioden för det valda datumet är låst. Lås upp perioden för att flytta verifikationen dit.'
|
|
}
|
|
|
|
if (structured.code === 'OB_COMPANY_LOCK_DATE') {
|
|
const details = structured.details as { lockDate?: string } | undefined
|
|
return details?.lockDate
|
|
? `Bokföringen är låst t.o.m. ${details.lockDate} och ingående balanser kan inte korrigeras. Ta bort eller flytta låsdatumet under Inställningar → Bokföring och försök igen.`
|
|
: 'Bokföringen är låst av företagets låsdatum och ingående balanser kan inte korrigeras. Ta bort eller flytta låsdatumet under Inställningar → Bokföring och försök igen.'
|
|
}
|
|
|
|
if (structured.code === 'MEANINGLESS_CORRECTION') {
|
|
const details = structured.details as { reason?: string } | undefined
|
|
if (details?.reason === 'no_date_change') {
|
|
return 'Det nya datumet är samma som det nuvarande: det finns inget att flytta.'
|
|
}
|
|
if (details?.reason === 'identical_to_original') {
|
|
return 'Rättelsen är identisk med originalverifikationen: inget har ändrats.'
|
|
}
|
|
return 'Rättelsen saknar ekonomisk innebörd: varje konto netto till noll. En rättelse måste beskriva en faktisk affärshändelse (BFL 5 kap. 5 §).'
|
|
}
|
|
|
|
if (structured.code === 'CORRECTION_CHAIN_TOO_DEEP') {
|
|
const details = structured.details as
|
|
| { depth?: number; chainRootVoucher?: string | null }
|
|
| undefined
|
|
const depthPart =
|
|
typeof details?.depth === 'number'
|
|
? `Kedjan är redan ${details.depth} nivåer djup`
|
|
: 'Rättelsekedjan är redan flera nivåer djup'
|
|
const rootPart = details?.chainRootVoucher
|
|
? ` (ursprungsverifikat ${details.chainRootVoucher})`
|
|
: ''
|
|
return `${depthPart}${rootPart}. Räkna ut nettoeffekten av hela kedjan och gör EN rättelse istället, eller skicka allow_deep_chain=true för att rätta ändå.`
|
|
}
|
|
|
|
if (structured.code === 'BOOKKEEPING_DATABASE_ERROR') {
|
|
// A DB-layer error may carry a user-relevant cause (e.g. period lock
|
|
// trigger). Try the known-pattern map before falling back to the
|
|
// generic "kunde inte sparas" message.
|
|
if (typeof structured.message === 'string') {
|
|
const matched = tryMatchKnownError(structured.message)
|
|
if (matched) return matched
|
|
}
|
|
return 'Verifikationen kunde inte sparas. Försök igen.'
|
|
}
|
|
|
|
if (locale === 'en' && typeof structured.message_en === 'string' && structured.message_en.trim()) {
|
|
return structured.message_en
|
|
}
|
|
if (typeof structured.message === 'string' && structured.message.trim()) {
|
|
// Known codes without a dynamic branch above (e.g. CANNOT_REVERSE_STORNO)
|
|
// carry raw English engine messages: prefer the registry's Swedish
|
|
// message so no typed code surfaces English in a Swedish UI.
|
|
if (locale === 'sv' && typeof structured.code === 'string' && !isSwedishUserMessage(structured.message)) {
|
|
const entry = getErrorEntry(structured.code)
|
|
if (entry?.message_sv) return entry.message_sv
|
|
}
|
|
return structured.message
|
|
}
|
|
}
|
|
|
|
// Accumulated per-item validation list from routes that collect several
|
|
// problems before responding, e.g. the salary approve route:
|
|
// { error: 'Valideringsfel …', details: ['Tomas Tysén: Bankuppgifter saknas …', …] }
|
|
// Surface the specific reasons: otherwise this shape falls all the way
|
|
// through to the generic HTTP-400 message and the user learns nothing.
|
|
if (
|
|
Array.isArray(obj.details) &&
|
|
obj.details.length > 0 &&
|
|
obj.details.every((d) => typeof d === 'string' && d.trim() !== '')
|
|
) {
|
|
const items = (obj.details as string[]).map((d) => d.trim())
|
|
const shown = items.slice(0, 5).join(' • ')
|
|
const more = items.length > 5 ? ` (+${items.length - 5} till)` : ''
|
|
const lead = typeof obj.error === 'string' && obj.error.trim() ? `${obj.error.trim()}: ` : ''
|
|
return `${lead}${shown}${more}`
|
|
}
|
|
|
|
// Try Zod validation errors
|
|
const zodMessage = tryParseZodErrors(obj)
|
|
if (zodMessage) return zodMessage
|
|
|
|
// Try Postgres error code
|
|
if (typeof obj.code === 'string' && POSTGRES_ERROR_MAP[obj.code]) {
|
|
return pick(POSTGRES_ERROR_MAP[obj.code], locale)
|
|
}
|
|
|
|
// Try known error patterns (e.g. locked period triggers)
|
|
for (const field of ['error', 'message'] as const) {
|
|
if (typeof obj[field] === 'string' && obj[field].trim()) {
|
|
const knownError = tryMatchKnownError(obj[field])
|
|
if (knownError) return knownError
|
|
}
|
|
}
|
|
|
|
// Try error.message if it's already a good Swedish message
|
|
if (typeof obj.error === 'string' && obj.error.trim()) {
|
|
if (isSwedishUserMessage(obj.error)) return obj.error
|
|
}
|
|
|
|
if (typeof obj.message === 'string' && obj.message.trim()) {
|
|
if (isSwedishUserMessage(obj.message)) return obj.message
|
|
}
|
|
}
|
|
|
|
// 3. Error instance
|
|
if (error instanceof Error && error.message.trim()) {
|
|
const knownError = tryMatchKnownError(error.message)
|
|
if (knownError) return knownError
|
|
if (isSwedishUserMessage(error.message)) return error.message
|
|
}
|
|
|
|
// 4. HTTP status code map
|
|
if (statusCode && HTTP_STATUS_MAP[statusCode]) {
|
|
return pick(HTTP_STATUS_MAP[statusCode], locale)
|
|
}
|
|
|
|
// 5. Context-specific fallback
|
|
if (context && CONTEXT_FALLBACKS[context]) {
|
|
return pick(CONTEXT_FALLBACKS[context], locale)
|
|
}
|
|
|
|
// 6. Generic fallback
|
|
return pick(GENERIC_FALLBACK, locale)
|
|
}
|
|
|
|
// PSD2 bank-connection OAuth callback errors. The Enable Banking callback
|
|
// route redirects the browser back to /settings/banking with a user-facing
|
|
// message. The raw provider code/description used to be passed through
|
|
// verbatim ("server_error", "invalid_state"), which left a stuck user with
|
|
// nothing to act on and support with nothing to answer (issue #1716: the
|
|
// Handelsbanken corporate fullmakt failures). Known codes get a Swedish
|
|
// explanation; the raw provider description is appended in parentheses so
|
|
// the underlying error still reaches the user (and a screenshot to support).
|
|
const BANK_CONNECTION_ERROR_MAP: Record<string, string> = {
|
|
server_error:
|
|
'Banken kunde inte slutföra godkännandet på grund av ett fel på bankens sida. Försök igen om en stund. Gäller det företagskonton kan banken kräva en fullmakt innan kopplingen godkänns.',
|
|
temporarily_unavailable:
|
|
'Bankens anslutningstjänst är tillfälligt otillgänglig. Försök igen om en stund.',
|
|
invalid_request:
|
|
'Banken avvisade anslutningsförfrågan som ogiltig. Försök igen, och kontakta supporten om felet kvarstår.',
|
|
// Internal callback tokens (not from the bank) that were previously shown raw.
|
|
invalid_state:
|
|
'Anslutningsförsöket kunde inte matchas mot ett pågående försök. Det kan hända om försöket tog för lång tid eller om ett nytt försök startades under tiden. Starta bankkopplingen på nytt.',
|
|
missing_parameters:
|
|
'Banken skickade ett ofullständigt svar tillbaka. Starta bankkopplingen på nytt.',
|
|
invalid_code_format:
|
|
'Banken skickade ett ogiltigt svar tillbaka. Starta bankkopplingen på nytt.',
|
|
}
|
|
|
|
const BANK_CONNECTION_CANCELLED_MESSAGE =
|
|
'Anslutningen avbröts hos banken innan den slutfördes. Ingen bankkoppling skapades. Försök igen och slutför alla steg hos banken.'
|
|
|
|
const BANK_CONNECTION_SESSION_EXPIRED_MESSAGE =
|
|
'Bankens inloggningssession hann gå ut innan anslutningen slutfördes. Starta bankkopplingen på nytt och slutför alla steg hos banken direkt.'
|
|
|
|
const BANK_CONNECTION_FALLBACK_MESSAGE =
|
|
'Banken avvisade anslutningen. Försök igen, och kontakta supporten om felet kvarstår.'
|
|
|
|
// Same shape the callback route keys its expired-vs-error decision on.
|
|
const BANK_SESSION_EXPIRY_PATTERN =
|
|
/session.?expired|expired.?session|closed.?session|session.?closed|invalid.?session|session.?not.?found/i
|
|
|
|
/**
|
|
* Map a PSD2 authorization callback outcome (OAuth error code plus optional
|
|
* provider description) to a Swedish user message. Always Swedish: the bank
|
|
* redirect carries no locale, and bank-connection surfaces follow the
|
|
* user-facing-errors-are-Swedish rule.
|
|
*/
|
|
export function getBankConnectionErrorMessage(
|
|
errorCode: string,
|
|
errorDescription?: string | null
|
|
): string {
|
|
const code = errorCode.trim()
|
|
const description = errorDescription?.trim() || null
|
|
const combined = `${code} ${description ?? ''}`
|
|
|
|
// User cancelled at the bank: an expected outcome, keep it clean without
|
|
// echoing the provider text back.
|
|
if (code === 'access_denied' || /cancel/i.test(combined)) {
|
|
return BANK_CONNECTION_CANCELLED_MESSAGE
|
|
}
|
|
|
|
let base: string
|
|
if (BANK_SESSION_EXPIRY_PATTERN.test(combined)) {
|
|
base = BANK_CONNECTION_SESSION_EXPIRED_MESSAGE
|
|
} else {
|
|
base = BANK_CONNECTION_ERROR_MAP[code] ?? BANK_CONNECTION_FALLBACK_MESSAGE
|
|
}
|
|
|
|
// Surface the underlying provider error: without it the user (and support,
|
|
// via a screenshot) cannot tell one failure from another.
|
|
return description && description !== code ? `${base} (${description})` : base
|
|
}
|
|
|
|
const PROVIDER_REASON_PREFIX: Bilingual = {
|
|
sv: 'Leverantörens svar',
|
|
en: 'Provider response',
|
|
}
|
|
|
|
/**
|
|
* The provider refused ONE register while the grant itself keeps working: a
|
|
* Fortnox account without rights to leverantörsregistret, a Bokio token with a
|
|
* narrower scope. Never say "återanslut" here, the reconnect re-mints the same
|
|
* grant and hits the same 403.
|
|
*
|
|
* The base copy is the registry's PROVIDER_RESOURCE_FORBIDDEN entry, not a
|
|
* second copy of it: the same sentence has to reach the toast, the API
|
|
* envelope and the public error catalogue (lib/docs/content/errors.ts renders
|
|
* the registry verbatim). The entry's existence is locked by
|
|
* lib/errors/__tests__/structured-errors.test.ts.
|
|
*
|
|
* `reason` is the provider's own sentence (e.g. Fortnox'
|
|
* "Saknar behörighet för leverantörsregister."), appended verbatim because it
|
|
* is the only part that names the register. Omitted when the provider sent an
|
|
* opaque body, which Bokio does.
|
|
*/
|
|
export function getProviderResourceForbiddenMessage(
|
|
reason?: string | null,
|
|
locale: ErrorLocale = 'sv',
|
|
): string {
|
|
const entry = getErrorEntry('PROVIDER_RESOURCE_FORBIDDEN')!
|
|
const base = pick({ sv: entry.message_sv, en: entry.message_en }, locale)
|
|
const detail = reason?.trim()
|
|
return detail ? `${base} ${pick(PROVIDER_REASON_PREFIX, locale)}: "${detail}"` : base
|
|
}
|
|
|
|
/**
|
|
* Helper that parses a Response body and returns a user-friendly error message.
|
|
*/
|
|
export async function getResponseErrorMessage(
|
|
response: Response,
|
|
context?: ErrorContext,
|
|
locale?: ErrorLocale,
|
|
): Promise<string> {
|
|
try {
|
|
const body = await response.json()
|
|
return getErrorMessage(body, { context, statusCode: response.status, locale })
|
|
} catch {
|
|
return getErrorMessage(null, { context, statusCode: response.status, locale })
|
|
}
|
|
}
|