klz-cables.com/scripts/migrate-products-to-mdx.ts

import axios from 'axios';
import * as fs from 'fs';
import * as path from 'path';
import { buildDatasheetModel } from './pdf/model/build-datasheet-model';
import type { ProductData } from './pdf/model/types';

const WC_URL = process.env.WOOCOMMERCE_URL;
const WC_KEY = process.env.WOOCOMMERCE_CONSUMER_KEY;
const WC_SECRET = process.env.WOOCOMMERCE_CONSUMER_SECRET;

if (!WC_URL || !WC_KEY || !WC_SECRET) {
  console.error('Missing WooCommerce credentials in .env');
  process.exit(1);
}

async function fetchAllProducts() {
  let page = 1;
  let allProducts: any[] = [];
  
  while (true) {
    console.log(`Fetching page ${page}...`);
    try {
      const response = await axios.get(`${WC_URL}/wp-json/wc/v3/products`, {
        params: {
          consumer_key: WC_KEY,
          consumer_secret: WC_SECRET,
          per_page: 100,
          page: page
        }
      });
      
      const products = response.data;
      if (products.length === 0) break;
      
      allProducts = allProducts.concat(products);
      page++;
    } catch (error) {
      console.error('Error fetching products:', error);
      break;
    }
  }
  
  return allProducts;
}

function mapWcProductToProductData(wcProduct: any, locale: 'en' | 'de'): ProductData {
  // This mapping needs to be adjusted based on actual WC response structure
  // and how translations are handled (e.g. if they are separate products or same product with different fields)
  
  // Assuming standard WC response
  return {
    id: wcProduct.id,
    name: wcProduct.name,
    shortDescriptionHtml: wcProduct.short_description,
    descriptionHtml: wcProduct.description,
    images: wcProduct.images.map((img: any) => img.src),
    featuredImage: wcProduct.images[0]?.src || null,
    sku: wcProduct.sku,
    slug: wcProduct.slug,
    categories: wcProduct.categories.map((cat: any) => ({ name: cat.name })),
    attributes: wcProduct.attributes.map((attr: any) => ({
      name: attr.name,
      options: attr.options
    })),
    locale: locale // This might need to be derived
  };
}

function generateMdxContent(product: ProductData, technicalData: any, locale: 'en' | 'de') {
  const frontmatter = {
    title: product.name,
    sku: product.sku,
    description: product.shortDescriptionHtml.replace(/<[^>]*>/g, ''), // Simple strip tags
    categories: product.categories.map(c => c.name),
    images: product.images,
    locale: locale
  };

  const technicalDataJson = JSON.stringify(technicalData, null, 2);

  return `---
${JSON.stringify(frontmatter, null, 2)}
---

# ${product.name}

${product.descriptionHtml}

## Technical Data

<ProductTechnicalData data={${technicalDataJson}} />
`;
}

async function run() {
  const products = await fetchAllProducts();
  console.log(`Fetched ${products.length} products.`);

  for (const product of products) {
    // Determine locale. WC might return 'lang' property if using plugins like Polylang
    // Or we might have to infer it.
    // For now, let's assume we can detect it or default to 'en'.
    // If the site uses Polylang, usually there is a 'lang' field.
    
    const locale = product.lang || 'en'; // Default to en if not found
    
    // We need to handle both en and de.
    // If the API returns mixed, we process them.
    // If the API only returns default lang, we might need to fetch translations specifically.
    
    // Let's try to generate for the detected locale.
    
    const productData = mapWcProductToProductData(product, locale as 'en' | 'de');
    
    // Build datasheet model to get technical data
    // We need to try both locales if we are not sure, or just the one we have.
    // But buildDatasheetModel takes a locale.
    
    const model = buildDatasheetModel({ product: productData, locale: locale as 'en' | 'de' });
    
    if (model.voltageTables.length > 0 || model.technicalItems.length > 0) {
      console.log(`Generated technical data for ${product.name} (${locale})`);
    } else {
      console.warn(`No technical data found for ${product.name} (${locale})`);
    }

    const mdx = generateMdxContent(productData, {
      technicalItems: model.technicalItems,
      voltageTables: model.voltageTables
    }, locale as 'en' | 'de');

    const outDir = path.join(process.cwd(), 'data', 'products', locale);
    if (!fs.existsSync(outDir)) {
      fs.mkdirSync(outDir, { recursive: true });
    }

    const filename = `${product.slug}.mdx`;
    fs.writeFileSync(path.join(outDir, filename), mdx);
    console.log(`Saved ${filename}`);
  }
}

run().catch(console.error);