Mattsson
321e684523
* fix(privacy): mask voucher amounts in session replays * fix: persist transaction source filter * fix: clarify invoice filenames and booking previews * fix: truncate long uploaded filenames * feat: add invoice delivery history * fix: harden invoice delivery history * fix: include invoice deliveries in full archive
86 lines
2.9 KiB
TypeScript
86 lines
2.9 KiB
TypeScript
import type { InvoiceDocumentType } from '@/types'
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const MAX_NAME_PART_LENGTH = 60
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const MAX_NUMBER_PART_LENGTH = 40
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const MAX_FILENAME_BYTES = 255
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interface InvoicePdfFilenameInput {
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companyName?: string | null
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customerName?: string | null
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invoiceNumber?: string | null
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invoiceId?: string | null
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invoiceDate?: string | null
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documentType?: InvoiceDocumentType | null
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isCreditNote?: boolean
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}
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function safeFilenamePart(value: string | null | undefined, fallback: string, maxLength: number): string {
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const normalized = (value ?? '')
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.toWellFormed()
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.normalize('NFC')
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.replace(/[\u0000-\u001f\u007f<>:"/\\|?*]+/g, ' ')
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.replace(/\s+/g, ' ')
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.replace(/[ .]+$/g, '')
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.trim()
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if (!normalized) return fallback
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return Array.from(normalized).slice(0, maxLength).join('').replace(/[ .]+$/g, '') || fallback
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}
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function documentLabel(documentType: InvoiceDocumentType, isCreditNote: boolean): string {
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if (isCreditNote) return 'Kreditfaktura'
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if (documentType === 'proforma') return 'Proformafaktura'
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if (documentType === 'delivery_note') return 'Följesedel'
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return 'Faktura'
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}
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function utf8ByteLength(value: string): number {
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return new TextEncoder().encode(value).length
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}
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function fitFilename(companyName: string, customerName: string, suffix: string): string {
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const company = Array.from(companyName)
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const customer = Array.from(customerName)
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const build = () => `${company.join('')} x ${customer.join('')} ${suffix}`
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while (utf8ByteLength(build()) > MAX_FILENAME_BYTES && (company.length > 1 || customer.length > 1)) {
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if (utf8ByteLength(company.join('')) >= utf8ByteLength(customer.join('')) && company.length > 1) {
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company.pop()
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} else if (customer.length > 1) {
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customer.pop()
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} else {
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company.pop()
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}
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}
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return build()
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}
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/**
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* Build a descriptive, cross-platform-safe PDF filename for an invoice document.
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*
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* Example: `Oppy x Kund AB Faktura nr 2621 20260721.pdf`.
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*/
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export function invoicePdfFilename({
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companyName,
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customerName,
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invoiceNumber,
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invoiceId,
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invoiceDate,
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documentType = 'invoice',
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isCreditNote = false,
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}: InvoicePdfFilenameInput): string {
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const company = safeFilenamePart(companyName, 'Företag', MAX_NAME_PART_LENGTH)
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const customer = safeFilenamePart(customerName, 'Kund', MAX_NAME_PART_LENGTH)
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const label = documentLabel(documentType ?? 'invoice', isCreditNote)
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// The cross-platform filename is descriptive only. The invoice body retains
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// the authoritative number and credit-note reference, including separators.
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const number = invoiceNumber
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? `nr ${safeFilenamePart(invoiceNumber, 'okänd', MAX_NUMBER_PART_LENGTH)}`
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: `utkast-${safeFilenamePart(invoiceId?.slice(0, 8), 'utan-nummer', MAX_NUMBER_PART_LENGTH)}`
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const compactDate = (invoiceDate ?? '').replace(/[^0-9]/g, '').slice(0, 8)
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const suffix = [label, number, compactDate].filter(Boolean).join(' ') + '.pdf'
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return fitFilename(company, customer, suffix)
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}
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