b436d47b64
Three changes from the first real E2E run (Arcim, 2026-08-26): 1. gnubok_sie_preflight: read-only scan of a SIE file shared in chat BEFORE anything is staged: parse, validate (per-verifikat balance, IB, closed-year P&L residual), CP1252-mojibake tripwire, duplicate file/period check, org-number match against the company (the wrong-company import is the worst silent failure this flow can have), and suggested account mappings shaped for direct passthrough to gnubok_import_sie. Both tools now also accept file_content_base64, decoded with the same encoding detection as the HTTP upload route so CP437 exports keep their åäö. 2. Onboarding skill v2: opens with TWO questions (orgnr + 'vilket system hade du innan?'), imports history before the bank (PSD2 rarely reaches far enough back), and a momentum rule: the create preview is the ONLY stop; connect tools are called without asking, and categorization starts as soon as the bank is active. connect_bank instructions now describe the account-selection dialog that actually gates the first sync, and the bank history cap. 3. deriveFirstYearDefaults: no closed fiscal period in the registry now extends the first-year window from 12 to 18 months (BFL 3 kap 3 §): a 13-month-old company with no annual report is still in its first, extended räkenskapsår (the Arcim case the 12-month rule missed). Applied in the web journey and the lookup tool. tools/list ceiling 61.5K to 62K, documented in the bench. Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com> Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
58 lines
2.4 KiB
TypeScript
58 lines
2.4 KiB
TypeScript
/**
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* First-fiscal-year defaults derived from TIC lookup data.
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*
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* Extracted from WelcomeOnboarding so both the wizard and the journey
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* onboarding can share them (dev_docs/onboarding_migration_plan.md, PR A).
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*/
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/**
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* Parse TIC v2's `startMonthDay` ("MM-DD": e.g. "07-01") into a month
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* number 1-12. Returns null on missing / malformed input so the caller
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* can fall through to the manual picker default.
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*/
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export function parseStartMonthDay(value: string | null | undefined): number | null {
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if (!value) return null
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const match = /^(\d{1,2})-\d{1,2}$/.exec(value)
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if (!match) return null
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const month = Number(match[1])
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if (!Number.isInteger(month) || month < 1 || month > 12) return null
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return month
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}
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/**
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* Derive the first-year defaults from TIC's `registrationDate`.
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* A company is treated as "first year" when registered less than 12 months
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* ago, or less than 18 months ago when the registry shows NO closed fiscal
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* period (`noClosedPeriod`): a company that has never filed an annual
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* report is still in its first räkenskapsår, and BFL 3 kap 3 § allows that
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* first year to run up to 18 months (no minimum). The 12-month floor alone
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* missed exactly the extended-first-year companies the signal exists for
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* (Arcim, registered 13 months before onboarding, first year to 31 Dec).
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* Returns both the toggle state and a seeded `first_year_start` (always the
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* 1st of the registration month, the format the date inputs expect).
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*
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* `now` exists for tests; production callers omit it.
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*/
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export function deriveFirstYearDefaults(
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registrationDate: number | null | undefined,
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now: number = Date.now(),
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opts?: { noClosedPeriod?: boolean },
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): {
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isFirstFiscalYear: boolean
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firstYearStart: string | undefined
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} {
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if (!registrationDate || !Number.isFinite(registrationDate)) {
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return { isFirstFiscalYear: false, firstYearStart: undefined }
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}
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const regDate = new Date(registrationDate)
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if (Number.isNaN(regDate.getTime())) {
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return { isFirstFiscalYear: false, firstYearStart: undefined }
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}
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const windowMonths = opts?.noClosedPeriod ? 18 : 12
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const monthsAgo = (now - regDate.getTime()) / (1000 * 60 * 60 * 24 * 30.44)
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if (monthsAgo >= windowMonths) return { isFirstFiscalYear: false, firstYearStart: undefined }
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const year = regDate.getUTCFullYear()
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const month = String(regDate.getUTCMonth() + 1).padStart(2, '0')
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return { isFirstFiscalYear: true, firstYearStart: `${year}-${month}-01` }
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}
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