Marc Mintel
0cb96dfbac
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460 lines
20 KiB
TypeScript
460 lines
20 KiB
TypeScript
#!/usr/bin/env ts-node
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/**
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* Brochure Generator
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*
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* Generates a complete product catalog PDF brochure combining all products
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* with company information, using ONLY data from Payload CMS.
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*/
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import * as fs from 'fs';
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import * as path from 'path';
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import * as React from 'react';
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import sharp from 'sharp';
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import { getPayload } from 'payload';
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import configPromise from '@payload-config';
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import { renderToBuffer } from '@react-pdf/renderer';
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// pdf-lib removed: no longer bundling individual datasheets
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import { PDFBrochure, type BrochureProduct, type BrochureProps } from '../lib/pdf-brochure';
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import { getDatasheetPath } from '../lib/datasheets';
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import { mapFileSlugToTranslated } from '../lib/slugs';
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const CONFIG = {
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outputDir: path.join(process.cwd(), 'public/brochure'),
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host: process.env.NEXT_PUBLIC_SITE_URL || 'https://klz-cables.com',
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} as const;
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// ─── Helpers ────────────────────────────────────────────────────────────────
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async function resolveImage(url: string): Promise<string | Buffer> {
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if (!url) return '';
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let localPath = '';
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// If it's a Payload media URL like /api/media/file/filename.ext
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if (url.startsWith('/api/media/file/')) {
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const filename = url.replace('/api/media/file/', '');
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localPath = path.join(process.cwd(), 'public/media', filename);
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} else if (url.startsWith('/media/')) {
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localPath = path.join(process.cwd(), 'public', url);
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}
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if (localPath && fs.existsSync(localPath)) {
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// If it's webp, convert to png buffer for react-pdf
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if (localPath.toLowerCase().endsWith('.webp')) {
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try {
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return await sharp(localPath).png().toBuffer();
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} catch (err) {
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return localPath;
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}
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}
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return localPath;
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}
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// Fallback to absolute URL if starting with /
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if (url.startsWith('/')) return `${CONFIG.host}${url}`;
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return url;
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}
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function stripHtml(html: string): string {
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if (!html) return '';
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return html.replace(/<[^>]*>/g, '').trim();
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}
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function ensureOutputDir(): void {
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if (!fs.existsSync(CONFIG.outputDir)) {
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fs.mkdirSync(CONFIG.outputDir, { recursive: true });
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}
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}
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async function fetchQrCodeBuffer(url: string): Promise<Buffer | undefined> {
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if (!url) return undefined;
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try {
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const qrApi = `https://api.qrserver.com/v1/create-qr-code/?size=80x80&data=${encodeURIComponent(url)}&margin=0`;
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const res = await fetch(qrApi);
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if (res.ok) {
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const arrayBuffer = await res.arrayBuffer();
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return Buffer.from(arrayBuffer);
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} else {
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console.error(` [QR] Failed (HTTP ${res.status}) for ${url}`);
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}
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} catch (err) {
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console.error(` [QR] Failed for ${url}:`, err);
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}
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return undefined;
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}
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async function resolveLocalFile(relativePath: string): Promise<string | Buffer | undefined> {
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const abs = path.join(process.cwd(), 'public', relativePath);
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if (!fs.existsSync(abs)) return undefined;
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if (abs.endsWith('.svg')) {
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try {
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const svgBuf = fs.readFileSync(abs);
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return await sharp(svgBuf).resize(600).png().toBuffer();
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} catch { return abs; }
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}
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return abs;
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}
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// ─── CMS Product Loading ────────────────────────────────────────────────────
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async function loadProducts(locale: 'en' | 'de'): Promise<BrochureProduct[]> {
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const products: BrochureProduct[] = [];
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try {
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const payload = await getPayload({ config: configPromise });
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const isDev = process.env.NODE_ENV === 'development';
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const result = await payload.find({
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collection: 'products',
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where: {
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...(!isDev ? { _status: { equals: 'published' } } : {}),
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},
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locale: locale as any,
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pagination: false,
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});
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const productsSlug = await mapFileSlugToTranslated('products', locale);
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let id = 1;
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for (const doc of result.docs) {
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if (!doc.title || !doc.slug) continue;
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const images: any[] = [];
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const rawImages: string[] = [];
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if (doc.featuredImage) {
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const url = typeof doc.featuredImage === 'string' ? doc.featuredImage : (doc.featuredImage as any).url;
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if (url) rawImages.push(url);
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}
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if (Array.isArray(doc.images)) {
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for (const img of doc.images) {
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const url = typeof img === 'string' ? img : (img as any).url;
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if (url && !rawImages.includes(url)) rawImages.push(url);
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}
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}
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for (const url of rawImages) {
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const resolved = await resolveImage(url);
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if (resolved) images.push(resolved);
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}
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const attributes: any[] = [];
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// Extract basic technical attributes from Lexical AST
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if (Array.isArray(doc.content?.root?.children)) {
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const productTabsBlock = doc.content.root.children.find(
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(node: any) => node.type === 'block' && node.fields?.blockType === 'productTabs'
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);
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if (productTabsBlock && productTabsBlock.fields) {
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if (Array.isArray(productTabsBlock.fields.technicalItems)) {
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for (const item of productTabsBlock.fields.technicalItems) {
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const label = item.unit ? `${item.label} [${item.unit}]` : item.label;
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if (label && item.value) {
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attributes.push({ name: label, options: [item.value] });
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}
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}
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}
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if (Array.isArray(productTabsBlock.fields.voltageTables)) {
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for (const vt of productTabsBlock.fields.voltageTables) {
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if (vt.voltageLabel) {
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attributes.push({ name: 'Voltage', options: [vt.voltageLabel] });
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}
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}
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}
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}
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}
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const categories = Array.isArray(doc.categories)
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? doc.categories.map((c: any) => ({ name: String(c.category || c), slug: String(c.slug || c) })).filter((c: any) => c.name)
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: [];
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// Compute QR URLs
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let qrWebsiteUrl = '';
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if (categories.length > 0 && categories[0].slug) {
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const catTranslatedSlug = await mapFileSlugToTranslated(categories[0].slug, locale);
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qrWebsiteUrl = `${CONFIG.host}/${locale}/${productsSlug}/${catTranslatedSlug}/${doc.slug}`;
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}
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let qrDatasheetUrl = '';
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const datasheetRelativePath = getDatasheetPath(String(doc.slug), locale);
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if (datasheetRelativePath) {
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qrDatasheetUrl = `${CONFIG.host}${datasheetRelativePath}`;
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}
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const [qrWebsite, qrDatasheet] = await Promise.all([
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qrWebsiteUrl ? fetchQrCodeBuffer(qrWebsiteUrl) : Promise.resolve(undefined),
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qrDatasheetUrl ? fetchQrCodeBuffer(qrDatasheetUrl) : Promise.resolve(undefined),
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]);
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products.push({
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id: id++,
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name: String(doc.title),
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slug: String(doc.slug),
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sku: String(doc.sku || ''),
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shortDescriptionHtml: '',
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descriptionHtml: stripHtml(String(doc.description || '')),
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images: images as any, // mix of paths and buffers
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featuredImage: images[0] || null,
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categories,
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attributes,
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qrWebsite,
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qrDatasheet,
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});
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console.log(` - ${doc.title} (QR: ${qrWebsite ? 'Web ' : ''}${qrDatasheet ? 'PDF' : ''})`);
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}
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} catch (error) {
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console.error(`[Payload] Failed to fetch products (${locale}):`, error);
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}
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products.sort((a, b) => a.name.localeCompare(b.name));
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// FILTER: Only include products that have images for the high-fidelity brochure
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const filteredProducts = products.filter(p => p.images.length > 0 || p.featuredImage);
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console.log(` Filtered: ${filteredProducts.length} products with images (out of ${products.length})`);
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return filteredProducts;
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}
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// ─── CMS Start/Intro Page ───────────────────────────────────────────────────
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async function loadIntroContent(locale: 'en' | 'de'): Promise<BrochureProps['introContent'] | undefined> {
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try {
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const payload = await getPayload({ config: configPromise });
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const result = await payload.find({
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collection: 'pages',
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where: { slug: { equals: 'start' } },
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locale: locale as any,
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});
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if (result.docs.length > 0) {
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const doc = result.docs[0];
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const heroUrl = typeof doc.featuredImage === 'string'
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? doc.featuredImage
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: (doc.featuredImage as any)?.url;
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const heroImage = await resolveImage(heroUrl);
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return {
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title: String(doc.title),
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excerpt: String(doc.excerpt || ''),
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heroImage: heroImage as any,
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};
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}
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} catch (error) {
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console.error(`[Payload] Failed to fetch intro content (${locale}):`, error);
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}
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return undefined;
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}
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// ─── Marketing Sections ───────────────────────────────────────────────────
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async function loadMarketingSections(locale: 'en' | 'de'): Promise<BrochureProps['marketingSections'] | undefined> {
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try {
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const messagesPath = path.join(process.cwd(), `messages/${locale}.json`);
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const messagesJson = fs.readFileSync(messagesPath, 'utf-8');
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const messages = JSON.parse(messagesJson);
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const sections: NonNullable<BrochureProps['marketingSections']> = [];
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// 1. What we do — short label, long subtitle becomes the description
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if (messages.Home?.whatWeDo) {
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const label = locale === 'de' ? 'Unser Angebot' : 'Our Services';
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sections.push({
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title: messages.Home.whatWeDo.title,
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subtitle: label,
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description: messages.Home.whatWeDo.subtitle,
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items: messages.Home.whatWeDo.items,
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});
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}
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// 2. Our Legacy — with stats highlight
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if (messages.Team?.legacy) {
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const label = locale === 'de' ? 'Unsere Geschichte' : 'Our Story';
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sections.push({
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title: messages.Team.legacy.title,
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subtitle: label,
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description: `${messages.Team.legacy.p1}\n\n${messages.Team.legacy.p2}`,
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highlights: [
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{ value: messages.Team.legacy.expertise || 'Expertise', label: messages.Team.legacy.expertiseDesc || '' },
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{ value: messages.Team.legacy.network || 'Netzwerk', label: messages.Team.legacy.networkDesc || '' },
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],
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});
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}
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// 3. Experience stats section
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if (messages.Home?.experience) {
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const label = locale === 'de' ? 'Erfahrung' : 'Experience';
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sections.push({
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title: messages.Home.experience.title,
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subtitle: label,
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description: `${messages.Home.experience.p1 || ''}\n\n${messages.Home.experience.p2 || ''}`.trim(),
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highlights: [
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{ value: messages.Home.experience.certifiedQuality || (locale === 'de' ? 'Zertifizierte Qualität' : 'Certified Quality'), label: messages.Home.experience.vdeApproved || '' },
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{ value: messages.Home.experience.fullSpectrum || (locale === 'de' ? 'Volles Spektrum' : 'Full Spectrum'), label: messages.Home.experience.solutionsRange || '' },
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],
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});
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}
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// 4. Why choose us
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if (messages.Home?.whyChooseUs) {
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const label = locale === 'de' ? 'Warum KLZ' : 'Why KLZ';
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sections.push({
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title: messages.Home.whyChooseUs.title,
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subtitle: label,
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description: messages.Home.whyChooseUs.subtitle || '',
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items: messages.Home.whyChooseUs.items,
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});
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}
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// 5. Team intro + quotes as pull quotes
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if (messages.Team?.klaus || messages.Team?.michael) {
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const label = locale === 'de' ? 'Die Geschäftsführer' : 'The Directors';
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const title = messages.Home?.meetTheTeam?.title || (locale === 'de' ? 'Das Team' : 'The Team');
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const teamItems: Array<{ title: string; description: string }> = [];
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if (messages.Team?.klaus) {
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teamItems.push({
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title: `${messages.Team.klaus.name} – ${messages.Team.klaus.role}`,
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description: messages.Team.klaus.description,
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});
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}
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if (messages.Team?.michael) {
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teamItems.push({
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title: `${messages.Team.michael.name} – ${messages.Team.michael.role}`,
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description: messages.Team.michael.description,
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});
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}
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const desc = messages.Home?.meetTheTeam?.description || '';
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sections.push({
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title,
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subtitle: label,
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description: desc,
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items: teamItems,
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pullQuote: messages.Team.klaus?.quote || messages.Team.michael?.quote || '',
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});
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}
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// 6. Our Values (Manifesto)
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if (messages.Team?.manifesto) {
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const label = locale === 'de' ? 'Grundprinzipien' : 'Core Principles';
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sections.push({
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title: messages.Team.manifesto.title,
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subtitle: label,
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description: messages.Team.manifesto.tagline,
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items: messages.Team.manifesto.items,
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});
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}
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return sections.length > 0 ? sections : undefined;
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} catch (error) {
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console.error(`[Messages] Failed to fetch marketing sections (${locale}):`, error);
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}
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return undefined;
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}
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// ─── Company Info ───────────────────────────────────────────────────────────
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function getCompanyInfo(locale: 'en' | 'de'): BrochureProps['companyInfo'] {
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const values = locale === 'de' ? [
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{ title: 'Kompetenz', description: 'Jahrzehntelange Erfahrung und europaweites Know-how.' },
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{ title: 'Verfügbarkeit', description: 'Immer für Sie da – schnelle Unterstützung.' },
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{ title: 'Lösungen', description: 'Wir finden die beste Kabellösung für Ihr Projekt.' },
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{ title: 'Zuverlässigkeit', description: 'Wir halten, was wir versprechen.' },
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] : [
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{ title: 'Competence', description: 'Decades of experience and Europe-wide know-how.' },
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{ title: 'Availability', description: 'Always there for you – fast support.' },
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{ title: 'Solutions', description: 'We find the best cable solution for your project.' },
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{ title: 'Reliability', description: 'We deliver what we promise.' },
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];
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return {
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tagline: locale === 'de'
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? 'Wegweisend in der Kabelinfrastruktur.'
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: 'Leading the way in cable infrastructure.',
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values,
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address: 'Raiffeisenstraße 22, 73630 Remshalden, Germany',
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phone: '+49 (0) 7151 959 89-0',
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email: 'info@klz-cables.com',
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website: 'www.klz-cables.com',
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};
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}
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// ─── Main ───────────────────────────────────────────────────────────────────
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async function main(): Promise<void> {
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const start = Date.now();
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console.log('Starting brochure generation (Full Brochure with website content)');
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ensureOutputDir();
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const locales: Array<'en' | 'de'> = ['en', 'de'];
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// Load the REAL logos (not the favicon/icon!)
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const logoWhitePath = path.join(process.cwd(), 'public/logo-white.png');
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const logoBlackPath = path.join(process.cwd(), 'public/logo-black.png');
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const logoFallbackPath = path.join(process.cwd(), 'public/logo.png');
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const logoWhite = fs.existsSync(logoWhitePath) ? logoWhitePath : undefined;
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const logoBlack = fs.existsSync(logoBlackPath) ? logoBlackPath : (fs.existsSync(logoFallbackPath) ? logoFallbackPath : undefined);
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console.log(`Logos: white=${!!logoWhite} black=${!!logoBlack}`);
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// Load gallery images — 7 diverse images for different sections
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const galleryPaths = [
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'uploads/2024/12/DSC07433-Large-600x400.webp', // 0: Cover
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'uploads/2024/12/DSC07460-Large-600x400.webp', // 1: About section
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'uploads/2025/01/technicians-inspecting-wind-turbines-in-a-green-en-2024-12-09-01-25-20-utc-scaled.webp', // 2: After "Was wir tun"
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'uploads/2025/01/power-grid-station-electrical-distribution-statio-2023-11-27-05-25-36-utc-scaled.webp', // 3: After Legacy
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'uploads/2025/01/transportation-and-logistics-trucking-2023-11-27-04-54-40-utc-scaled.webp', // 4: After Experience
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'uploads/2024/12/DSC07539-Large-600x400.webp', // 5: TOC page
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'uploads/2025/01/business-planning-hand-using-laptop-for-working-te-2024-11-01-21-25-44-utc-scaled.webp', // 6: Back cover
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];
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const galleryImages: (string | Buffer)[] = [];
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for (const gp of galleryPaths) {
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const fullPath = path.join(process.cwd(), 'public', gp);
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if (fs.existsSync(fullPath)) {
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try {
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const buf = await sharp(fullPath).png({ quality: 80 }).resize(600).toBuffer();
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galleryImages.push(buf);
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} catch { /* skip */ }
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} else {
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galleryImages.push(Buffer.alloc(0)); // placeholder to maintain index mapping
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}
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}
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console.log(`Gallery images loaded: ${galleryImages.filter(b => (b as Buffer).length > 0).length}`);
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for (const locale of locales) {
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console.log(`\nGenerating ${locale.toUpperCase()} brochure...`);
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const [products, introContent, marketingSections] = await Promise.all([
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loadProducts(locale),
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loadIntroContent(locale),
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loadMarketingSections(locale)
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]);
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if (products.length === 0) continue;
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const companyInfo = getCompanyInfo(locale);
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try {
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// Render the React-PDF brochure
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const buffer = await renderToBuffer(
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React.createElement(PDFBrochure, {
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products, locale, companyInfo, introContent,
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marketingSections, logoBlack, logoWhite, galleryImages,
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} as any) as any
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);
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// Write final PDF
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const outPath = path.join(process.cwd(), `public/brochure/klz-product-catalog-${locale}.pdf`);
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fs.mkdirSync(path.dirname(outPath), { recursive: true });
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fs.writeFileSync(outPath, buffer);
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const sizeKB = Math.round(buffer.length / 1024);
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console.log(` ✓ Generated: klz-product-catalog-${locale}.pdf (${sizeKB} KB)`);
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} catch (error) {
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console.error(` ✗ Failed to generate ${locale} brochure:`, error);
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}
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}
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console.log(`\n✅ Done!`);
|
||
console.log(`Output: ${CONFIG.outputDir}`);
|
||
console.log(`Time: ${((Date.now() - start) / 1000).toFixed(2)}s`);
|
||
}
|
||
|
||
main().catch(console.error);
|