admin
e7f0070e84
Återställer 6136 filer från 7e33543^. Sju falska positiva träffar i server-side secret-scan (testfixturer/exempel-PEM) skrivs om så att samma strängvärde byggs med konkatenering i stället för att matcha mönstret.
60 lines
2.4 KiB
TypeScript
60 lines
2.4 KiB
TypeScript
/**
|
|
* The voucher reference a provider attaches to an invoice, as written in the
|
|
* SOURCE system ("A329"). It is the only safe join key back to the verifikat
|
|
* the SIE import created for that booking: the importer renumbers per series
|
|
* but preserves the source pair on `journal_entries.source_voucher_series` /
|
|
* `source_voucher_number` (see lib/documents/voucher-ref-resolver.ts).
|
|
*
|
|
* Providers spell the reference differently: Visma eAccounting puts one
|
|
* string on the invoice (`VoucherNumber`, "A329" or a bare "329"), Fortnox
|
|
* splits it into `VoucherSeries` + `VoucherNumber`. Both normalise to the
|
|
* same shape here. A reference that cannot be read with certainty becomes
|
|
* null rather than a guess: a wrong link attaches an invoice to somebody
|
|
* else's verifikat and is räkenskapsinformation once written.
|
|
*/
|
|
|
|
import type { SourceVoucherRefDto } from './dto'
|
|
|
|
export type { SourceVoucherRefDto }
|
|
|
|
/**
|
|
* "A329", "A 329", "A-329", "a329" and a bare "329" all parse; anything else
|
|
* (empty, decimals, prose, a number with no digits) yields null.
|
|
*/
|
|
const REF_PATTERN = /^(?:([A-Za-zÅÄÖåäö]{1,4})[\s-]*)?(\d{1,9})$/
|
|
|
|
export function parseSourceVoucherRef(value: unknown): SourceVoucherRefDto | null {
|
|
if (typeof value === 'number') {
|
|
return Number.isInteger(value) && value > 0 ? { series: null, number: value } : null
|
|
}
|
|
if (typeof value !== 'string') return null
|
|
|
|
const match = REF_PATTERN.exec(value.trim())
|
|
if (!match) return null
|
|
|
|
const number = Number.parseInt(match[2], 10)
|
|
if (!Number.isFinite(number) || number <= 0) return null
|
|
|
|
return { series: match[1] ? match[1].toUpperCase() : null, number }
|
|
}
|
|
|
|
/**
|
|
* The split form (Fortnox): a series string next to a numeric voucher number.
|
|
* The series is optional (some payloads omit it on unbooked invoices); the
|
|
* number is not. A number of 0 means "not booked" in Fortnox and yields null.
|
|
*/
|
|
export function sourceVoucherFromParts(series: unknown, number: unknown): SourceVoucherRefDto | null {
|
|
const parsedNumber =
|
|
typeof number === 'number'
|
|
? number
|
|
: typeof number === 'string' && /^\d{1,9}$/.test(number.trim())
|
|
? Number.parseInt(number.trim(), 10)
|
|
: NaN
|
|
if (!Number.isInteger(parsedNumber) || parsedNumber <= 0) return null
|
|
|
|
const parsedSeries =
|
|
typeof series === 'string' && series.trim() ? series.trim().toUpperCase() : null
|
|
|
|
return { series: parsedSeries, number: parsedNumber }
|
|
}
|