`scripts/pull-from-shopify.js`

77 lines
// Handcrafted wallpaper pull from live DW Shopify catalog.
// Strict scope: handmade / hand-painted / artisan / hand-stitched wallcoverings only.
const https = require('https');
const fs = require('fs');
const path = require('path');
const { classifyAesthetic } = require('../../_shared/microsite-aesthetic');
const SITE_CFG_RAILS = (() => { try { return require('../site.config.json').rails || []; } catch { return []; } })();

const NICHE = /\b(handcraft|hand[\s-]?made|hand[\s-]?painted|hand[\s-]?paint|artisan|hand[\s-]?stitch|hand[\s-]?embroidered|hand[\s-]?block)\b/i;
const REJECT_TITLE = /(visual.{0,3}merchandiser|bh.?90210|\bimage[ _-]?4\b|lamp|rug|pillow|throw|tripod|frame|mirror|vase|candle|sculpture|figurine)/i;

function fetchPage(page) {
  return new Promise((resolve, reject) => {
    https.get(`https://designerwallcoverings.com/products.json?limit=250&page=${page}`, {
      headers: { 'User-Agent': 'Mozilla/5.0 handcraftedwallpaper-builder' }
    }, (res) => {
      let data = '';
      res.on('data', c => data += c);
      res.on('end', () => { try { resolve(JSON.parse(data).products || []); } catch(e) { reject(e); } });
    }).on('error', reject);
  });
}

function aestheticOf(tags, title) {
  const blob = ((tags || []).join(' ') + ' ' + (title || '')).toLowerCase();
  if (/hand[\s-]?paint/.test(blob)) return 'hand-painted';
  if (/hand[\s-]?stitch|hand[\s-]?embroider/.test(blob)) return 'hand-stitched';
  if (/hand[\s-]?block/.test(blob)) return 'hand-block';
  if (/artisan/.test(blob)) return 'artisan';
  return 'handmade';
}

function classifyForSite(tags, title) {
  const railsMatch = classifyAesthetic(tags, SITE_CFG_RAILS);
  if (railsMatch && railsMatch !== 'all') return railsMatch;
  return aestheticOf(tags, title);
}

(async () => {
  const all = [];
  for (let page = 1; page <= 30; page++) {
    const products = await fetchPage(page);
    if (!products.length) break;
    all.push(...products);
    if (products.length < 250) break;
  }
  console.log(`fetched: ${all.length}`);

  const niche = all
    .filter(p => p.product_type && /wallcovering/i.test(p.product_type))
    .filter(p => !REJECT_TITLE.test(p.title || ''))
    .filter(p => p.images && p.images.length > 0 && p.images[0].src)
    .filter(p => NICHE.test(p.title || '') || (p.tags || []).some(t => NICHE.test(t)))
    .map(p => ({
      sku: p.handle,
      handle: p.handle,
      title: p.title,
      vendor: (p.vendor || '').trim(),
      product_type: p.product_type,
      image_url: p.images[0].src,
      tags: p.tags || [],
      aesthetic: classifyForSite(p.tags, p.title),
      product_url: `https://designerwallcoverings.com/products/${p.handle}`,
    }));

  console.log(`niche-filtered: ${niche.length}`);
  const byA = {};
  for (const p of niche) byA[p.aesthetic] = (byA[p.aesthetic] || 0) + 1;
  console.log('aesthetics:', byA);

  const tmp = path.join(__dirname, '..', 'data', 'products.json.tmp');
  const final = path.join(__dirname, '..', 'data', 'products.json');
  fs.writeFileSync(tmp, JSON.stringify(niche, null, 2));
  fs.renameSync(tmp, final);
  console.log('wrote data/products.json');
})();