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seb
2026-10-14 20:50:07 +02:00
parent 9c54a8a1d3
commit d880273629
34 changed files with 4454 additions and 2695 deletions
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src/services/manifestPdf.js Normal file
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import PDFDocument from 'pdfkit';
import { getStore } from '../db/store.js';
import * as dbOrder from '../db/order.js';
import { emit } from '../api/sse.js';
/**
* Formats a Date or date string to German format DD.MM.YYYY.
* @param {Date|string} dateVal
* @returns {string}
*/
export function formatDate(dateVal) {
if (!dateVal) return '';
const d = new Date(dateVal);
if (Number.isNaN(d.getTime())) return String(dateVal);
const day = String(d.getDate()).padStart(2, '0');
const month = String(d.getMonth() + 1).padStart(2, '0');
const year = d.getFullYear();
return `${day}.${month}.${year}`;
}
/**
* Formats a number as German currency string (e.g. 1.234,50 €).
* @param {number} val
* @returns {string}
*/
export function formatCurrency(val) {
const n = Number(val) || 0;
return (
n.toLocaleString('de-DE', {
minimumFractionDigits: 2,
maximumFractionDigits: 2,
}) + ' €'
);
}
/**
* Formats a number with up to 3 decimal places (e.g. 1 or 2,5).
* @param {number} val
* @returns {string}
*/
export function formatQuantity(val) {
const n = Number(val) || 0;
return n.toLocaleString('de-DE', {
minimumFractionDigits: 0,
maximumFractionDigits: 3,
});
}
/**
* Configuration per manifest type.
*/
const TYPE_CONFIG = {
quote: {
docTitle: 'ANGEBOT',
numberPrefix: 'Angebots-Nr.',
showPrices: true,
filenamePrefix: 'angebot',
introText: 'Wir freuen uns über Ihr Interesse und bieten Ihnen freibleibend wie folgt an:',
closingText: 'Dieses Angebot ist freibleibend und 30 Tage ab Ausstellungsdatum gültig. Wir freuen uns auf Ihren Auftrag!',
defaultSubject: 'Angebot',
},
order: {
docTitle: 'AUFTRAG',
numberPrefix: 'Auftrags-Nr.',
showPrices: true,
filenamePrefix: 'auftrag',
introText: 'Wir bestätigen dankend die Annahme Ihres Auftrags zu folgenden Positionen:',
closingText: 'Vielen Dank für Ihren Auftrag!',
defaultSubject: 'Auftragsbestätigung',
},
shipment: {
docTitle: 'LIEFERSCHEIN',
numberPrefix: 'Lieferschein-Nr.',
showPrices: false,
filenamePrefix: 'lieferschein',
introText: 'Mit dieser Sendung liefern wir Ihnen folgende Artikel:',
closingText: 'Die Ware bleibt bis zur vollständigen Bezahlung unser Eigentum. Bitte prüfen Sie die Sendung sofort auf Vollständigkeit und eventuelle Transportschäden.',
defaultSubject: 'Lieferschein',
},
delivery: {
docTitle: 'WARENEINGANG',
numberPrefix: 'Beleg-Nr.',
showPrices: false,
filenamePrefix: 'wareneingang',
introText: 'Wareneingangsdokumentation zu folgenden Positionen:',
closingText: 'Wareneingang ordnungsgemäß im Lager erfasst.',
defaultSubject: 'Wareneingang',
},
};
/**
* Generates an A4 PDF document Buffer for any manifest document type.
*
* @param {object} params
* @param {'quote'|'order'|'shipment'|'delivery'} [params.type='order'] - Manifest document type.
* @param {object} params.manifest - Manifest document object (order, quote, shipment, or delivery).
* @param {object} [params.company] - Company details (name, etc.).
* @param {Array<object>} [params.settings] - Company settings list [{ key, value }].
* @param {object} [params.partner] - Entity (customer or supplier).
* @param {Array<object>} [params.addresses] - Entity addresses.
* @returns {Promise<Buffer>}
*/
export function generateManifestPdf({
type = 'order',
manifest,
company = {},
settings = [],
partner = null,
addresses = [],
}) {
const config = TYPE_CONFIG[type] || TYPE_CONFIG.order;
return new Promise((resolve, reject) => {
try {
const doc = new PDFDocument({
size: 'A4',
margin: 45,
bufferPages: true,
info: {
Title: `${config.docTitle} ${manifest.number || manifest.id}`,
Author: company.name || 'Dash',
Subject: `${config.defaultSubject} #${manifest.number || manifest.id}`,
CreationDate: new Date(),
},
});
const chunks = [];
doc.on('data', (chunk) => chunks.push(chunk));
doc.on('end', () => resolve(Buffer.concat(chunks)));
doc.on('error', reject);
// Palette
const primaryColor = '#0f172a'; // slate-900
const secondaryColor = '#2563eb'; // blue-600
const textColor = '#1e293b'; // slate-800
const mutedColor = '#64748b'; // slate-500
const lightBorder = '#e2e8f0'; // slate-200
const lightBg = '#f8fafc'; // slate-50
// Helper to lookup settings
const settingsMap = new Map();
if (Array.isArray(settings)) {
for (const s of settings) {
if (s?.key) settingsMap.set(s.key, s.value);
}
}
const companyName = company?.name || settingsMap.get('company.name') || 'Firma';
const companyStreet = settingsMap.get('company.street') || '';
const companyZipCity = [settingsMap.get('company.zip'), settingsMap.get('company.city')].filter(Boolean).join(' ');
const companyEmail = settingsMap.get('company.email') || '';
const companyPhone = settingsMap.get('company.phone') || '';
const companyTaxId = settingsMap.get('company.taxId') || settingsMap.get('company.vatId') || '';
// Selected Address (for shipment prefer shipping address, for others prefer billing, fallback to first)
let chosenAddress = null;
if (Array.isArray(addresses) && addresses.length > 0) {
if (type === 'shipment') {
chosenAddress = addresses.find((a) => a.addressType === 'shipping') || addresses[0];
} else {
chosenAddress = addresses.find((a) => a.addressType === 'billing') || addresses[0];
}
}
const partnerName = partner
? [partner.firstName, partner.name].filter(Boolean).join(' ')
: '';
// ----------------------------------------------------
// 1. Header (Top bar)
// ----------------------------------------------------
let y = 45;
// Company Title (Left)
doc.font('Helvetica-Bold')
.fontSize(16)
.fillColor(primaryColor)
.text(companyName, 45, y);
// Document Title (Right)
doc.font('Helvetica-Bold')
.fontSize(20)
.fillColor(secondaryColor)
.text(config.docTitle, 350, y, { align: 'right', width: 200 });
y += 24;
// Company subline
const companyAddressLine = [companyStreet, companyZipCity].filter(Boolean).join(' • ');
if (companyAddressLine) {
doc.font('Helvetica')
.fontSize(8)
.fillColor(mutedColor)
.text(companyAddressLine, 45, y);
}
// Document Number under Document Title
doc.font('Helvetica-Bold')
.fontSize(11)
.fillColor(primaryColor)
.text(`${config.numberPrefix} ${manifest.number || manifest.id}`, 350, y, { align: 'right', width: 200 });
y += 18;
// Separator rule
doc.moveTo(45, y)
.lineTo(550, y)
.strokeColor(lightBorder)
.lineWidth(1)
.stroke();
y += 20;
// ----------------------------------------------------
// 2. Partner Address & Meta Box
// ----------------------------------------------------
const addressBlockTop = y;
// Small return-address header line (DIN 5008 style)
if (companyName || companyZipCity) {
doc.font('Helvetica')
.fontSize(7)
.fillColor(mutedColor)
.text(`${companyName} ${companyAddressLine ? '• ' + companyAddressLine : ''}`, 45, y);
y += 14;
}
// Partner Address
const partnerLabel = type === 'delivery' ? 'Lieferant' : (type === 'shipment' ? 'Lieferadresse' : 'Rechnungsadresse');
if (partnerName || chosenAddress) {
doc.font('Helvetica-Bold')
.fontSize(10)
.fillColor(textColor);
const displayName = chosenAddress?.name
? [chosenAddress.firstName, chosenAddress.name].filter(Boolean).join(' ')
: partnerName;
if (displayName) {
doc.text(displayName, 45, y);
y += 14;
}
doc.font('Helvetica')
.fontSize(9)
.fillColor(textColor);
if (chosenAddress?.street) {
const streetLine = [chosenAddress.street, chosenAddress.streetNumber].filter(Boolean).join(' ');
doc.text(streetLine, 45, y);
y += 13;
}
if (chosenAddress?.zip || chosenAddress?.city) {
const zipCity = [chosenAddress.zip, chosenAddress.city].filter(Boolean).join(' ');
doc.text(zipCity, 45, y);
y += 13;
}
if (chosenAddress?.county) {
doc.text(chosenAddress.county, 45, y);
y += 13;
}
} else {
doc.font('Helvetica')
.fontSize(9)
.fillColor(mutedColor)
.text(`Keine ${partnerLabel} hinterlegt`, 45, y);
y += 14;
}
// Right side Meta Box
const metaBoxX = 330;
const metaBoxWidth = 220;
const metaBoxY = addressBlockTop;
const metaBoxHeight = 85;
doc.roundedRect(metaBoxX, metaBoxY, metaBoxWidth, metaBoxHeight, 4)
.fillColor(lightBg)
.fill()
.strokeColor(lightBorder)
.lineWidth(0.75)
.stroke();
let metaY = metaBoxY + 10;
const drawMetaRow = (label, val) => {
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(mutedColor)
.text(label, metaBoxX + 10, metaY, { width: 95 });
doc.font('Helvetica-Bold')
.fontSize(8.5)
.fillColor(textColor)
.text(val || '–', metaBoxX + 105, metaY, { width: 105, align: 'right' });
metaY += 15;
};
drawMetaRow(`${config.docTitle.slice(0, 1) + config.docTitle.slice(1).toLowerCase()}-Nr.:`, String(manifest.number || manifest.id));
const dateLabel = type === 'shipment' ? 'Versanddatum:' : (type === 'delivery' ? 'Eingangsdatum:' : 'Belegdatum:');
drawMetaRow(dateLabel, formatDate(manifest.date || manifest.createdAt));
if (manifest.externalNumber) {
drawMetaRow('Externe Referenz:', String(manifest.externalNumber));
}
if (partner?.number) {
const numLabel = type === 'delivery' ? 'Lieferantennr.:' : 'Kundennummer:';
drawMetaRow(numLabel, String(partner.number));
}
// Ensure y is past the address & meta blocks
y = Math.max(y + 15, metaBoxY + metaBoxHeight + 15);
// If shipment has package tracking info, show a compact card
if (type === 'shipment' && Array.isArray(manifest.shippings) && manifest.shippings.length > 0) {
const pkgBoxHeight = 16 + manifest.shippings.length * 13;
doc.roundedRect(45, y, 505, pkgBoxHeight, 4)
.fillColor(lightBg)
.fill()
.strokeColor(lightBorder)
.lineWidth(0.5)
.stroke();
doc.font('Helvetica-Bold').fontSize(8.5).fillColor(primaryColor).text('Pakete & Sendungsverfolgung:', 55, y + 6);
let pkgY = y + 20;
manifest.shippings.forEach((pkg, pIdx) => {
const pkgText = `Paket ${pIdx + 1}: ${pkg.carrier || 'Paketdienst'} ${pkg.number ? '#' + pkg.number : ''} ${pkg.trackingCode ? '• Tracking: ' + pkg.trackingCode : ''} (${pkg.state || 'gepackt'})`;
doc.font('Helvetica').fontSize(8).fillColor(textColor).text(pkgText, 55, pkgY, { width: 485, ellipsis: true });
pkgY += 13;
});
y += pkgBoxHeight + 15;
}
// Intro text
doc.font('Helvetica')
.fontSize(9)
.fillColor(textColor)
.text(config.introText, 45, y);
y += 18;
// ----------------------------------------------------
// 3. Line Items Table
// ----------------------------------------------------
const showPrices = config.showPrices;
// Column setups
const colXPrices = { pos: 45, sku: 75, name: 165, amount: 345, net: 405, tax: 465, total: 495 };
const colWidthPrices = { pos: 25, sku: 85, name: 175, amount: 55, net: 55, tax: 25, total: 55 };
const colXNoPrices = { pos: 45, sku: 80, name: 185, amount: 455 };
const colWidthNoPrices = { pos: 30, sku: 100, name: 265, amount: 95 };
const drawTableHeader = (atY) => {
doc.rect(45, atY, 505, 20)
.fillColor(primaryColor)
.fill();
doc.font('Helvetica-Bold')
.fontSize(8)
.fillColor('#ffffff');
if (showPrices) {
doc.text('Pos', colXPrices.pos + 3, atY + 6, { width: colWidthPrices.pos });
doc.text('Art.-Nr.', colXPrices.sku, atY + 6, { width: colWidthPrices.sku });
doc.text('Bezeichnung', colXPrices.name, atY + 6, { width: colWidthPrices.name });
doc.text('Menge', colXPrices.amount, atY + 6, { width: colWidthPrices.amount, align: 'right' });
doc.text('E-Preis Netto', colXPrices.net, atY + 6, { width: colWidthPrices.net, align: 'right' });
doc.text('MwSt', colXPrices.tax, atY + 6, { width: colWidthPrices.tax, align: 'right' });
doc.text('Gesamt Netto', colXPrices.total, atY + 6, { width: colWidthPrices.total, align: 'right' });
} else {
doc.text('Pos', colXNoPrices.pos + 3, atY + 6, { width: colWidthNoPrices.pos });
doc.text('Art.-Nr.', colXNoPrices.sku, atY + 6, { width: colWidthNoPrices.sku });
doc.text('Bezeichnung', colXNoPrices.name, atY + 6, { width: colWidthNoPrices.name });
doc.text('Liefermenge', colXNoPrices.amount, atY + 6, { width: colWidthNoPrices.amount, align: 'right' });
}
return atY + 22;
};
y = drawTableHeader(y);
const lines = Array.isArray(manifest.lines) ? manifest.lines : [];
let totalNet = 0;
let totalQty = 0;
const taxBreakdown = new Map();
lines.forEach((line, index) => {
const amount = Number(line.amount || 0);
const net = Number(line.net || 0);
const rebate = Number(line.rebate || 0);
const taxrate = Number(line.taxrate || 0);
totalQty += amount;
let lineNet = 0;
let unitNetAfterRebate = net;
if (showPrices) {
unitNetAfterRebate = net * (1 - rebate / 100);
lineNet = amount * unitNetAfterRebate;
const lineTax = lineNet * (taxrate / 100);
totalNet += lineNet;
const currTax = taxBreakdown.get(taxrate) || { net: 0, tax: 0 };
currTax.net += lineNet;
currTax.tax += lineTax;
taxBreakdown.set(taxrate, currTax);
}
// Row height estimation
const hasComment = Boolean(line.comment);
const hasRebate = showPrices && rebate > 0;
let extraLines = 0;
if (hasComment) extraLines += 1;
if (hasRebate) extraLines += 1;
const rowHeight = 18 + extraLines * 11;
// Check page overflow
if (y + rowHeight > 730) {
doc.addPage();
y = drawTableHeader(45);
}
// Zebra striping
if (index % 2 === 1) {
doc.rect(45, y - 2, 505, rowHeight)
.fillColor(lightBg)
.fill();
}
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(textColor);
const puSuffix = line.pu && line.pu > 1 ? ` (VPE ${line.pu})` : '';
if (showPrices) {
// Pos
doc.text(String(index + 1), colXPrices.pos + 3, y, { width: colWidthPrices.pos });
// SKU
doc.text(line.sku || '–', colXPrices.sku, y, { width: colWidthPrices.sku, ellipsis: true });
// Name
doc.text((line.name || 'Position') + puSuffix, colXPrices.name, y, {
width: colWidthPrices.name,
ellipsis: true,
});
// Amount
doc.text(formatQuantity(amount), colXPrices.amount, y, {
width: colWidthPrices.amount,
align: 'right',
});
// Unit Price Net
doc.text(formatCurrency(net), colXPrices.net, y, {
width: colWidthPrices.net,
align: 'right',
});
// Tax Rate
doc.text(`${taxrate}%`, colXPrices.tax, y, {
width: colWidthPrices.tax,
align: 'right',
});
// Line Total Net
doc.font('Helvetica-Bold')
.text(formatCurrency(lineNet), colXPrices.total, y, {
width: colWidthPrices.total,
align: 'right',
});
let subY = y + 12;
if (hasRebate) {
doc.font('Helvetica')
.fontSize(7.5)
.fillColor(secondaryColor)
.text(`Rabatt: ${rebate}% (effektiver E-Preis: ${formatCurrency(unitNetAfterRebate)})`, colXPrices.name, subY, {
width: colWidthPrices.name,
});
subY += 10;
}
if (hasComment) {
doc.font('Helvetica-Oblique')
.fontSize(7.5)
.fillColor(mutedColor)
.text(line.comment, colXPrices.name, subY, {
width: colWidthPrices.name,
});
}
} else {
// Without Prices
doc.text(String(index + 1), colXNoPrices.pos + 3, y, { width: colWidthNoPrices.pos });
doc.text(line.sku || '–', colXNoPrices.sku, y, { width: colWidthNoPrices.sku, ellipsis: true });
doc.text((line.name || 'Position') + puSuffix, colXNoPrices.name, y, {
width: colWidthNoPrices.name,
ellipsis: true,
});
doc.font('Helvetica-Bold')
.text(formatQuantity(amount) + ' Stk', colXNoPrices.amount, y, {
width: colWidthNoPrices.amount,
align: 'right',
});
if (hasComment) {
doc.font('Helvetica-Oblique')
.fontSize(7.5)
.fillColor(mutedColor)
.text(line.comment, colXNoPrices.name, y + 12, {
width: colWidthNoPrices.name,
});
}
}
// Bottom row separator
doc.moveTo(45, y + rowHeight - 2)
.lineTo(550, y + rowHeight - 2)
.strokeColor(lightBorder)
.lineWidth(0.5)
.stroke();
y += rowHeight;
});
// ----------------------------------------------------
// 4. Summary & Totals Block
// ----------------------------------------------------
if (showPrices) {
let totalTax = 0;
for (const item of taxBreakdown.values()) {
totalTax += item.tax;
}
const grandTotal = totalNet + totalTax;
if (y + 110 > 750) {
doc.addPage();
y = 50;
} else {
y += 15;
}
const summaryX = 330;
const summaryWidth = 220;
// Subtotal Net
doc.font('Helvetica')
.fontSize(9)
.fillColor(mutedColor)
.text('Summe Netto:', summaryX, y, { width: 110 });
doc.font('Helvetica-Bold')
.fontSize(9)
.fillColor(textColor)
.text(formatCurrency(totalNet), summaryX + 110, y, { width: 110, align: 'right' });
y += 15;
// Tax Breakdown
const sortedRates = Array.from(taxBreakdown.entries()).sort((a, b) => a[0] - b[0]);
for (const [rate, val] of sortedRates) {
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(mutedColor)
.text(`zzgl. ${rate}% MwSt:`, summaryX, y, { width: 110 });
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(textColor)
.text(formatCurrency(val.tax), summaryX + 110, y, { width: 110, align: 'right' });
y += 14;
}
// Divider before Grand Total
doc.moveTo(summaryX, y + 2)
.lineTo(summaryX + summaryWidth, y + 2)
.strokeColor(lightBorder)
.lineWidth(1)
.stroke();
y += 8;
// Grand Total
doc.font('Helvetica-Bold')
.fontSize(12)
.fillColor(primaryColor)
.text('Gesamtsumme:', summaryX, y, { width: 110 });
doc.font('Helvetica-Bold')
.fontSize(12)
.fillColor(secondaryColor)
.text(formatCurrency(grandTotal), summaryX + 110, y, { width: 110, align: 'right' });
y += 24;
// Payments / open balance note (for orders)
if (manifest.paidTotal !== undefined && manifest.paidTotal > 0) {
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(mutedColor)
.text('Bereits bezahlt:', summaryX, y, { width: 110 });
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(textColor)
.text(formatCurrency(manifest.paidTotal), summaryX + 110, y, { width: 110, align: 'right' });
y += 14;
const openAmount = Math.max(0, grandTotal - Number(manifest.paidTotal || 0));
if (openAmount > 0.01) {
doc.font('Helvetica-Bold')
.fontSize(8.5)
.fillColor(textColor)
.text('Offener Betrag:', summaryX, y, { width: 110 });
doc.font('Helvetica-Bold')
.fontSize(8.5)
.fillColor(textColor)
.text(formatCurrency(openAmount), summaryX + 110, y, { width: 110, align: 'right' });
y += 16;
}
}
} else {
// Non-price summary (total quantity and positions count)
if (y + 50 > 750) {
doc.addPage();
y = 50;
} else {
y += 15;
}
doc.roundedRect(45, y, 505, 30, 4)
.fillColor(lightBg)
.fill()
.strokeColor(lightBorder)
.lineWidth(0.5)
.stroke();
doc.font('Helvetica')
.fontSize(9)
.fillColor(mutedColor)
.text('Gesamtübersicht:', 55, y + 9);
doc.font('Helvetica-Bold')
.fontSize(9)
.fillColor(textColor)
.text(`${lines.length} Positionen • Gesamtmenge: ${formatQuantity(totalQty)} Stück`, 150, y + 9, {
width: 385,
align: 'right',
});
y += 45;
}
// Closing note
if (config.closingText) {
if (y + 40 > 750) {
doc.addPage();
y = 50;
}
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(mutedColor)
.text(config.closingText, 45, y, { width: 505 });
}
// ----------------------------------------------------
// 5. Footers on all pages
// ----------------------------------------------------
const range = doc.bufferedPageRange();
for (let i = 0; i < range.count; i++) {
doc.switchToPage(i);
// Footer rule
doc.moveTo(45, 785)
.lineTo(550, 785)
.strokeColor(lightBorder)
.lineWidth(0.5)
.stroke();
// Footer text left
const footerInfo = [
companyName,
companyTaxId ? `USt-IdNr.: ${companyTaxId}` : null,
companyEmail,
companyPhone,
].filter(Boolean).join(' • ');
doc.font('Helvetica')
.fontSize(7.5)
.fillColor(mutedColor)
.text(footerInfo || 'Vielen Dank für Ihre Zusammenarbeit!', 45, 793, {
width: 350,
ellipsis: true,
lineBreak: false,
});
// Footer text right: Page X of Y
doc.text(
`Seite ${i + 1} von ${range.count}`,
450,
793,
{ width: 100, align: 'right', lineBreak: false }
);
}
doc.end();
} catch (err) {
reject(err);
}
});
}
/**
* Creates and attaches a PDF to any manifest (quote, order, shipment, delivery)
* and emits SSE updates.
*
* @param {number} googleAuthId - Google auth user ID.
* @param {number} companyId - Active company ID.
* @param {number} manifestId - Manifest ID.
* @param {'quote'|'order'|'shipment'|'delivery'} type - Manifest type.
* @returns {Promise<{manifest: object, attachment: object, pdfBuffer: Buffer, filename: string}>}
*/
export async function createAndAttachManifestPdf(googleAuthId, companyId, manifestId, type = 'order') {
const store = await getStore();
let manifest;
if (type === 'quote') {
manifest = await store.quote.getById(googleAuthId, manifestId);
} else if (type === 'order') {
manifest = await dbOrder.getById(googleAuthId, manifestId);
} else if (type === 'shipment') {
manifest = await store.shipment.getById(googleAuthId, manifestId);
} else if (type === 'delivery') {
manifest = await store.delivery.getById(googleAuthId, manifestId);
} else {
throw new Error(`Unsupported manifest type: ${type}`);
}
if (!manifest) {
throw new Error('Manifest not found');
}
const partnerId = manifest.entityId ?? manifest.supplierId ?? null;
const [company, settings, partner, addresses] = await Promise.all([
store.company.getById(companyId).catch(() => null),
store.companysetting.list(googleAuthId, { frontendOnly: false, maskWriteonly: false }).catch(() => []),
partnerId ? store.entity.getById(googleAuthId, partnerId).catch(() => null) : null,
partnerId ? store.entityaddress.list(googleAuthId, partnerId).catch(() => []) : [],
]);
const pdfBuffer = await generateManifestPdf({
type,
manifest,
company: company || {},
settings: settings || [],
partner: partner || null,
addresses: addresses || [],
});
const config = TYPE_CONFIG[type] || TYPE_CONFIG.order;
const safeNumber = String(manifest.number || manifest.id).replace(/[^a-zA-Z0-9._-]/g, '_');
const filename = `${config.filenamePrefix}-${safeNumber}.pdf`;
const attachment = await store.manifestattachment.add(googleAuthId, manifest.id, {
mimetype: 'application/pdf',
name: filename,
content: pdfBuffer,
meta: { type: `${type}_pdf` },
});
emit(type, { companyId });
return { manifest, attachment, pdfBuffer, filename };
}
// Re-export alias for order backwards compatibility
export { generateManifestPdf as generateOrderPdf };

563
src/services/orderPdf.js
View File

@@ -1,555 +1,8 @@
import PDFDocument from 'pdfkit';
/**
* Formats a Date or date string to German format DD.MM.YYYY.
* @param {Date|string} dateVal
* @returns {string}
*/
export function formatDate(dateVal) {
if (!dateVal) return '';
const d = new Date(dateVal);
if (Number.isNaN(d.getTime())) return String(dateVal);
const day = String(d.getDate()).padStart(2, '0');
const month = String(d.getMonth() + 1).padStart(2, '0');
const year = d.getFullYear();
return `${day}.${month}.${year}`;
}
/**
* Formats a number as German currency string (e.g. 1.234,50 €).
* @param {number} val
* @returns {string}
*/
export function formatCurrency(val) {
const n = Number(val) || 0;
return (
n.toLocaleString('de-DE', {
minimumFractionDigits: 2,
maximumFractionDigits: 2,
}) + ' €'
);
}
/**
* Formats a number with up to 3 decimal places (e.g. 1 or 2,5).
* @param {number} val
* @returns {string}
*/
export function formatQuantity(val) {
const n = Number(val) || 0;
return n.toLocaleString('de-DE', {
minimumFractionDigits: 0,
maximumFractionDigits: 3,
});
}
/**
* Generates an A4 PDF document Buffer for an order.
*
* @param {object} params
* @param {object} params.order - Order object with lines, orderTotal, etc.
* @param {object} [params.company] - Company details (name, etc.).
* @param {Array<object>} [params.settings] - Company settings list [{ key, value }].
* @param {object} [params.customer] - Customer entity (firstName, name, number).
* @param {Array<object>} [params.addresses] - Customer addresses.
* @returns {Promise<Buffer>}
*/
export function generateOrderPdf({ order, company = {}, settings = [], customer = null, addresses = [] }) {
return new Promise((resolve, reject) => {
try {
const doc = new PDFDocument({
size: 'A4',
margin: 45,
bufferPages: true,
info: {
Title: `Auftrag ${order.number || order.id}`,
Author: company.name || 'Dash',
Subject: `Auftragsbestätigung #${order.number || order.id}`,
CreationDate: new Date(),
},
});
const chunks = [];
doc.on('data', (chunk) => chunks.push(chunk));
doc.on('end', () => resolve(Buffer.concat(chunks)));
doc.on('error', reject);
// Palette
const primaryColor = '#0f172a'; // slate-900
const secondaryColor = '#2563eb'; // blue-600
const textColor = '#1e293b'; // slate-800
const mutedColor = '#64748b'; // slate-500
const lightBorder = '#e2e8f0'; // slate-200
const lightBg = '#f8fafc'; // slate-50
// Helper to lookup settings
const settingsMap = new Map();
if (Array.isArray(settings)) {
for (const s of settings) {
if (s?.key) settingsMap.set(s.key, s.value);
}
}
const companyName = company?.name || settingsMap.get('company.name') || 'Firma';
const companyStreet = settingsMap.get('company.street') || '';
const companyZipCity = [settingsMap.get('company.zip'), settingsMap.get('company.city')].filter(Boolean).join(' ');
const companyEmail = settingsMap.get('company.email') || '';
const companyPhone = settingsMap.get('company.phone') || '';
const companyTaxId = settingsMap.get('company.taxId') || settingsMap.get('company.vatId') || '';
// Selected Address (prefer billing, then first)
let chosenAddress = null;
if (Array.isArray(addresses) && addresses.length > 0) {
chosenAddress = addresses.find((a) => a.addressType === 'billing') || addresses[0];
}
const customerName = customer
? [customer.firstName, customer.name].filter(Boolean).join(' ')
: '';
// ----------------------------------------------------
// 1. Header (Top bar)
// ----------------------------------------------------
let y = 45;
// Company Title (Left)
doc.font('Helvetica-Bold')
.fontSize(16)
.fillColor(primaryColor)
.text(companyName, 45, y);
// Document Title & Number (Right)
doc.font('Helvetica-Bold')
.fontSize(20)
.fillColor(secondaryColor)
.text('AUFTRAG', 350, y, { align: 'right', width: 200 });
y += 24;
// Company subline
const companyAddressLine = [companyStreet, companyZipCity].filter(Boolean).join(' • ');
if (companyAddressLine) {
doc.font('Helvetica')
.fontSize(8)
.fillColor(mutedColor)
.text(companyAddressLine, 45, y);
}
// Order Number under Document Title
doc.font('Helvetica-Bold')
.fontSize(11)
.fillColor(primaryColor)
.text(`Auftrags-Nr. ${order.number || order.id}`, 350, y, { align: 'right', width: 200 });
y += 18;
// Separator rule
doc.moveTo(45, y)
.lineTo(550, y)
.strokeColor(lightBorder)
.lineWidth(1)
.stroke();
y += 20;
// ----------------------------------------------------
// 2. Customer Address & Order Meta Box
// ----------------------------------------------------
const addressBlockTop = y;
// Small return-address header line (standard DIN 5008 style)
if (companyName || companyZipCity) {
doc.font('Helvetica')
.fontSize(7)
.fillColor(mutedColor)
.text(`${companyName} ${companyAddressLine ? '• ' + companyAddressLine : ''}`, 45, y);
y += 14;
}
// Customer Address
if (customerName || chosenAddress) {
doc.font('Helvetica-Bold')
.fontSize(10)
.fillColor(textColor);
const displayName = chosenAddress?.name
? [chosenAddress.firstName, chosenAddress.name].filter(Boolean).join(' ')
: customerName;
if (displayName) {
doc.text(displayName, 45, y);
y += 14;
}
doc.font('Helvetica')
.fontSize(9)
.fillColor(textColor);
if (chosenAddress?.street) {
const streetLine = [chosenAddress.street, chosenAddress.streetNumber].filter(Boolean).join(' ');
doc.text(streetLine, 45, y);
y += 13;
}
if (chosenAddress?.zip || chosenAddress?.city) {
const zipCity = [chosenAddress.zip, chosenAddress.city].filter(Boolean).join(' ');
doc.text(zipCity, 45, y);
y += 13;
}
if (chosenAddress?.county) {
doc.text(chosenAddress.county, 45, y);
y += 13;
}
} else {
doc.font('Helvetica')
.fontSize(9)
.fillColor(mutedColor)
.text('Keine Kundenadresse hinterlegt', 45, y);
y += 14;
}
// Right side Meta Box (Cards)
const metaBoxX = 330;
const metaBoxWidth = 220;
const metaBoxY = addressBlockTop;
const metaBoxHeight = 85;
doc.roundedRect(metaBoxX, metaBoxY, metaBoxWidth, metaBoxHeight, 4)
.fillColor(lightBg)
.fill()
.strokeColor(lightBorder)
.lineWidth(0.75)
.stroke();
let metaY = metaBoxY + 10;
const drawMetaRow = (label, val) => {
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(mutedColor)
.text(label, metaBoxX + 10, metaY, { width: 90 });
doc.font('Helvetica-Bold')
.fontSize(8.5)
.fillColor(textColor)
.text(val || '–', metaBoxX + 105, metaY, { width: 105, align: 'right' });
metaY += 15;
};
drawMetaRow('Auftragsnummer:', String(order.number || order.id));
drawMetaRow('Auftragsdatum:', formatDate(order.date || order.createdAt));
if (order.externalNumber) {
drawMetaRow('Externe Referenz:', String(order.externalNumber));
}
if (customer?.number) {
drawMetaRow('Kundennummer:', String(customer.number));
}
// Ensure y is past the address & meta blocks
y = Math.max(y + 15, metaBoxY + metaBoxHeight + 20);
// Intro text
doc.font('Helvetica')
.fontSize(9)
.fillColor(textColor)
.text('Wir bestätigen dankend die Annahme Ihres Auftrags zu folgenden Positionen:', 45, y);
y += 20;
// ----------------------------------------------------
// 3. Line Items Table
// ----------------------------------------------------
const colX = {
pos: 45,
sku: 75,
name: 165,
amount: 345,
net: 405,
tax: 465,
total: 495,
};
const colWidth = {
pos: 25,
sku: 85,
name: 175,
amount: 55,
net: 55,
tax: 25,
total: 55,
};
const drawTableHeader = (atY) => {
doc.rect(45, atY, 505, 20)
.fillColor(primaryColor)
.fill();
doc.font('Helvetica-Bold')
.fontSize(8)
.fillColor('#ffffff');
doc.text('Pos', colX.pos + 3, atY + 6, { width: colWidth.pos });
doc.text('Art.-Nr.', colX.sku, atY + 6, { width: colWidth.sku });
doc.text('Bezeichnung', colX.name, atY + 6, { width: colWidth.name });
doc.text('Menge', colX.amount, atY + 6, { width: colWidth.amount, align: 'right' });
doc.text('E-Preis Netto', colX.net, atY + 6, { width: colWidth.net, align: 'right' });
doc.text('MwSt', colX.tax, atY + 6, { width: colWidth.tax, align: 'right' });
doc.text('Gesamt Netto', colX.total, atY + 6, { width: colWidth.total, align: 'right' });
return atY + 22;
};
y = drawTableHeader(y);
const lines = Array.isArray(order.lines) ? order.lines : [];
let totalNet = 0;
const taxBreakdown = new Map(); // rate -> { net, tax }
lines.forEach((line, index) => {
const amount = Number(line.amount || 0);
const net = Number(line.net || 0);
const rebate = Number(line.rebate || 0);
const taxrate = Number(line.taxrate || 0);
const unitNetAfterRebate = net * (1 - rebate / 100);
const lineNet = amount * unitNetAfterRebate;
const lineTax = lineNet * (taxrate / 100);
totalNet += lineNet;
const currTax = taxBreakdown.get(taxrate) || { net: 0, tax: 0 };
currTax.net += lineNet;
currTax.tax += lineTax;
taxBreakdown.set(taxrate, currTax);
// Row height estimation
const hasComment = Boolean(line.comment);
const hasRebate = rebate > 0;
let extraLines = 0;
if (hasComment) extraLines += 1;
if (hasRebate) extraLines += 1;
const rowHeight = 18 + extraLines * 11;
// Check page overflow
if (y + rowHeight > 730) {
doc.addPage();
y = drawTableHeader(45);
}
// Zebra striping
if (index % 2 === 1) {
doc.rect(45, y - 2, 505, rowHeight)
.fillColor(lightBg)
.fill();
}
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(textColor);
// Pos
doc.text(String(index + 1), colX.pos + 3, y, { width: colWidth.pos });
// SKU
doc.text(line.sku || '–', colX.sku, y, { width: colWidth.sku, ellipsis: true });
// Name
const puSuffix = line.pu && line.pu > 1 ? ` (VPE ${line.pu})` : '';
doc.text((line.name || 'Position') + puSuffix, colX.name, y, {
width: colWidth.name,
ellipsis: true,
});
// Amount
doc.text(formatQuantity(amount), colX.amount, y, {
width: colWidth.amount,
align: 'right',
});
// Unit Price Net
doc.text(formatCurrency(net), colX.net, y, {
width: colWidth.net,
align: 'right',
});
// Tax Rate
doc.text(`${taxrate}%`, colX.tax, y, {
width: colWidth.tax,
align: 'right',
});
// Line Total Net
doc.font('Helvetica-Bold')
.text(formatCurrency(lineNet), colX.total, y, {
width: colWidth.total,
align: 'right',
});
let subY = y + 12;
// Optional rebate notice
if (hasRebate) {
doc.font('Helvetica')
.fontSize(7.5)
.fillColor(secondaryColor)
.text(`Rabatt: ${rebate}% (effektiver E-Preis: ${formatCurrency(unitNetAfterRebate)})`, colX.name, subY, {
width: colWidth.name,
});
subY += 10;
}
// Optional comment
if (hasComment) {
doc.font('Helvetica-Oblique')
.fontSize(7.5)
.fillColor(mutedColor)
.text(line.comment, colX.name, subY, {
width: colWidth.name,
});
}
// Bottom row separator
doc.moveTo(45, y + rowHeight - 2)
.lineTo(550, y + rowHeight - 2)
.strokeColor(lightBorder)
.lineWidth(0.5)
.stroke();
y += rowHeight;
});
// ----------------------------------------------------
// 4. Summary & Totals Block
// ----------------------------------------------------
let totalTax = 0;
for (const item of taxBreakdown.values()) {
totalTax += item.tax;
}
const grandTotal = totalNet + totalTax;
// Summary block fits ~90pt
if (y + 110 > 750) {
doc.addPage();
y = 50;
} else {
y += 15;
}
const summaryX = 330;
const summaryWidth = 220;
// Subtotal Net
doc.font('Helvetica')
.fontSize(9)
.fillColor(mutedColor)
.text('Summe Netto:', summaryX, y, { width: 110 });
doc.font('Helvetica-Bold')
.fontSize(9)
.fillColor(textColor)
.text(formatCurrency(totalNet), summaryX + 110, y, { width: 110, align: 'right' });
y += 15;
// Tax Breakdown
const sortedRates = Array.from(taxBreakdown.entries()).sort((a, b) => a[0] - b[0]);
for (const [rate, val] of sortedRates) {
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(mutedColor)
.text(`zzgl. ${rate}% MwSt:`, summaryX, y, { width: 110 });
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(textColor)
.text(formatCurrency(val.tax), summaryX + 110, y, { width: 110, align: 'right' });
y += 14;
}
// Divider before Grand Total
doc.moveTo(summaryX, y + 2)
.lineTo(summaryX + summaryWidth, y + 2)
.strokeColor(lightBorder)
.lineWidth(1)
.stroke();
y += 8;
// Grand Total (Brutto)
doc.font('Helvetica-Bold')
.fontSize(12)
.fillColor(primaryColor)
.text('Gesamtsumme:', summaryX, y, { width: 110 });
doc.font('Helvetica-Bold')
.fontSize(12)
.fillColor(secondaryColor)
.text(formatCurrency(grandTotal), summaryX + 110, y, { width: 110, align: 'right' });
y += 24;
// Payment / status note
if (order.paidTotal !== undefined && order.paidTotal > 0) {
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(mutedColor)
.text('Bereits bezahlt:', summaryX, y, { width: 110 });
doc.font('Helvetica')
.fontSize(8.5)
.fillColor(textColor)
.text(formatCurrency(order.paidTotal), summaryX + 110, y, { width: 110, align: 'right' });
y += 14;
const openAmount = Math.max(0, grandTotal - Number(order.paidTotal || 0));
if (openAmount > 0.01) {
doc.font('Helvetica-Bold')
.fontSize(8.5)
.fillColor(textColor)
.text('Offener Betrag:', summaryX, y, { width: 110 });
doc.font('Helvetica-Bold')
.fontSize(8.5)
.fillColor(textColor)
.text(formatCurrency(openAmount), summaryX + 110, y, { width: 110, align: 'right' });
y += 16;
}
}
// ----------------------------------------------------
// 5. Footers on all pages
// ----------------------------------------------------
const range = doc.bufferedPageRange();
for (let i = 0; i < range.count; i++) {
doc.switchToPage(i);
// Footer rule
doc.moveTo(45, 785)
.lineTo(550, 785)
.strokeColor(lightBorder)
.lineWidth(0.5)
.stroke();
// Footer text left: Company info / Thank you
const footerInfo = [
companyName,
companyTaxId ? `USt-IdNr.: ${companyTaxId}` : null,
companyEmail,
companyPhone,
].filter(Boolean).join(' • ');
doc.font('Helvetica')
.fontSize(7.5)
.fillColor(mutedColor)
.text(footerInfo || 'Vielen Dank für Ihren Auftrag!', 45, 793, {
width: 350,
ellipsis: true,
lineBreak: false,
});
// Footer text right: Page X of Y
doc.text(
`Seite ${i + 1} von ${range.count}`,
450,
793,
{ width: 100, align: 'right', lineBreak: false }
);
}
doc.end();
} catch (err) {
reject(err);
}
});
}
export {
formatDate,
formatCurrency,
formatQuantity,
generateManifestPdf,
generateOrderPdf,
createAndAttachManifestPdf,
} from './manifestPdf.js';