telegram-shop/tests/scripts/link-checker.js

const { chromium } = require('playwright');
const fs = require('fs');
const path = require('path');

const TARGET_URL = process.env.TARGET_URL;
const PAGES = (process.env.PAGES || '/').split(',').map(p => p.trim());
const REPORTS_DIR = process.env.REPORTS_DIR || './reports';

async function collectLinks(page, pagePath) {
  const fullUrl = `${TARGET_URL}${pagePath}`;
  await page.goto(fullUrl, { waitUntil: 'networkidle', timeout: 30000 });
  return page.evaluate(() => Array.from(document.querySelectorAll('a[href]'))
    .map(a => a.href));
}

async function checkLink(context, url) {
  try {
    const resp = await context.request.fetch(url, { method: 'HEAD', timeout: 15000 });
    return { url, status: resp.status(), ok: resp.ok() };
  } catch (err) {
    return { url, status: 0, ok: false, error: err.message };
  }
}

async function main() {
  if (!TARGET_URL) {
    console.error('TARGET_URL environment variable is required');
    process.exit(1);
  }

  const browser = await chromium.launch({ headless: true });
  const context = await browser.newContext();
  const results = [];

  try {
    for (const pagePath of PAGES) {
      const page = await context.newPage();
      try {
        const links = await collectLinks(page, pagePath);
        await page.close();
        const checked = [];
        for (const url of [...new Set(links)]) {
          if (url.startsWith('mailto:') || url.startsWith('tel:')) continue;
          checked.push(await checkLink(context, url));
        }
        const broken = checked.filter(c => !c.ok);
        results.push({ pagePath, total: checked.length, broken: broken.length, brokenLinks: broken });
        console.log(`${pagePath}: ${checked.length} links, ${broken.length} broken`);
      } catch (err) {
        results.push({ pagePath, error: err.message, total: 0, broken: 0, brokenLinks: [] });
        console.error(`Failed ${pagePath}: ${err.message}`);
      } finally {
        await page.close().catch(() => {});
      }
    }
  } finally {
    await browser.close();
  }

  const totalBroken = results.reduce((s, r) => s + r.broken, 0);
  const report = {
    timestamp: new Date().toISOString(),
    targetUrl: TARGET_URL,
    pages: PAGES,
    summary: { totalPages: results.length, totalBroken, hasBroken: totalBroken > 0 },
    results,
  };

  fs.mkdirSync(REPORTS_DIR, { recursive: true });
  const reportPath = path.join(REPORTS_DIR, 'link-check-report.json');
  fs.writeFileSync(reportPath, JSON.stringify(report, null, 2));
  console.log(`Report saved to ${reportPath}`);

  if (totalBroken > 0) {
    console.error(`Found ${totalBroken} broken links`);
    process.exit(1);
  }
}

main().catch(err => {
  console.error('Fatal error:', err);
  process.exit(1);
});