SEO chat gippity style

2026-05-30 01:00:25 +01:00
parent 1cd52d528f
commit b3eb9c2e19
3 changed files with 367 additions and 26 deletions
@@ -1899,8 +1899,138 @@ function pagePublicOrigin(req) {
  return `${String(proto).split(',')[0].trim()}://${String(host).split(',')[0].trim()}`.replace(/\/$/, '')
 }

+function escapeHtml(value) {
+  return String(value || '')
+    .replace(/&/g, '&amp;')
+    .replace(/</g, '&lt;')
+    .replace(/>/g, '&gt;')
+    .replace(/"/g, '&quot;')
+    .replace(/'/g, '&#39;')
+}
+
+function decodeRouteSegment(value) {
+  try {
+    return decodeURIComponent(value || '').replace(/\+/g, ' ').trim()
+  } catch {
+    return ''
+  }
+}
+
+function routeSeo(pathname) {
+  const cleanPath = pathname.replace(/\/+$/, '') || '/'
+
+  if (cleanPath.startsWith('/teams/')) {
+    const teamName = decodeRouteSegment(cleanPath.slice('/teams/'.length))
+    if (teamName) {
+      return {
+        title: `${teamName} TSS Team Profile | Toothless' TSS Bot`,
+        description: `${teamName} TSS team profile with roster details, battle history, and recent War Thunder squadron activity.`,
+        robots: 'index, follow',
+        path: `/teams/${encodeURIComponent(teamName)}`,
+      }
+    }
+  }
+
+  const byPath = {
+    '/': {
+      title: "Toothless' TSS Bot | Live TSS Leaderboards and Battle Logs",
+      description: 'Live War Thunder TSS team leaderboards, battle logs, team profiles, uptime, and privacy-safe viewer analytics from Toothless TSS Bot.',
+      robots: 'index, follow',
+      path: '/',
+    },
+    '/teams': {
+      title: "TSS Team Leaderboard | Toothless' TSS Bot",
+      description: 'Browse the live TSS team leaderboard, compare War Thunder squadron rankings, points, players, and recent team activity.',
+      robots: 'index, follow',
+      path: '/teams',
+    },
+    '/battle-logs': {
+      title: "TSS Battle Logs | Toothless' TSS Bot",
+      description: 'Read recent TSS battle logs with team names, map history, player counts, battle times, and War Thunder match context.',
+      robots: 'index, follow',
+      path: '/battle-logs',
+    },
+    '/live': {
+      title: "TSS Battle Logs | Toothless' TSS Bot",
+      description: 'Read recent TSS battle logs with team names, map history, player counts, battle times, and War Thunder match context.',
+      robots: 'index, follow',
+      path: '/battle-logs',
+    },
+    '/uptime': {
+      title: "TSS Bot Uptime Status | Toothless' TSS Bot",
+      description: 'Check Toothless TSS Bot uptime, API health, TSS data proxy status, and recent availability history.',
+      robots: 'index, follow',
+      path: '/uptime',
+    },
+    '/viewers': {
+      title: "Viewer Analytics | Toothless' TSS Bot",
+      description: 'Opt-in viewer analytics for Toothless TSS Bot, including active pages, broad device signals, and privacy-safe activity trends.',
+      robots: 'noindex, follow',
+      path: '/viewers',
+    },
+    '/privacy': {
+      title: "Privacy Notice | Toothless' TSS Bot",
+      description: 'How Toothless TSS Bot handles cookies, opt-in analytics, viewer data, retention, deletion, and privacy rights.',
+      robots: 'index, follow',
+      path: '/privacy',
+    },
+  }
+
+  return byPath[cleanPath] || byPath['/']
+}
+
+function routeStructuredData(origin, seo, canonicalUrl) {
+  return JSON.stringify([
+    {
+      '@context': 'https://schema.org',
+      '@type': 'WebSite',
+      name: "Toothless' TSS Bot",
+      url: `${origin}/`,
+      description: 'Live War Thunder TSS leaderboards, battle logs, and team profiles.',
+      potentialAction: {
+        '@type': 'SearchAction',
+        target: `${origin}/teams/{search_term_string}`,
+        'query-input': 'required name=search_term_string',
+      },
+    },
+    {
+      '@context': 'https://schema.org',
+      '@type': 'WebPage',
+      name: seo.title,
+      url: canonicalUrl,
+      description: seo.description,
+      isPartOf: {
+        '@type': 'WebSite',
+        name: "Toothless' TSS Bot",
+        url: `${origin}/`,
+      },
+    },
+  ])
+}
+
+function htmlWithSeo(req, data) {
+  const origin = pagePublicOrigin(req)
+  let pathname = '/'
+  try {
+    pathname = new URL(req.url, origin).pathname
+  } catch {
+    pathname = '/'
+  }
+
+  const seo = routeSeo(pathname)
+  const canonicalUrl = `${origin}${seo.path}`
+
+  return data.toString('utf8')
+    .replaceAll('__PUBLIC_ORIGIN__', origin)
+    .replaceAll('__SEO_TITLE__', escapeHtml(seo.title))
+    .replaceAll('__SEO_DESCRIPTION__', escapeHtml(seo.description))
+    .replaceAll('__SEO_ROBOTS__', escapeHtml(seo.robots))
+    .replaceAll('__SEO_CANONICAL__', escapeHtml(canonicalUrl))
+    .replaceAll('__SEO_JSON_LD__', routeStructuredData(origin, seo, canonicalUrl).replace(/</g, '\\u003c'))
+}
+
 function sendHtml(req, res, data, status = 200) {
-  const html = data.toString('utf8').replaceAll('__PUBLIC_ORIGIN__', pagePublicOrigin(req))
+  const html = htmlWithSeo(req, data)
  send(res, status, html, {
    ...securityHeaders(req, { html: true }),
    'content-type': mimeTypes['.html'],
@@ -1938,6 +2068,50 @@ function sendComingSoonPage(req, res) {
  })
 }

+function sendRobotsTxt(req, res) {
+  const origin = pagePublicOrigin(req)
+  const body = [
+    'User-agent: *',
+    'Allow: /',
+    'Disallow: /api/',
+    'Disallow: /viewers',
+    `Sitemap: ${origin}/sitemap.xml`,
+    '',
+  ].join('\n')
+
+  send(res, 200, body, {
+    'content-type': 'text/plain; charset=utf-8',
+    'cache-control': 'public, max-age=3600',
+  })
+}
+
+function sendSitemapXml(req, res) {
+  const origin = pagePublicOrigin(req)
+  const today = new Date().toISOString().slice(0, 10)
+  const urls = [
+    { path: '/', priority: '1.0', changefreq: 'hourly' },
+    { path: '/teams', priority: '0.9', changefreq: 'hourly' },
+    { path: '/battle-logs', priority: '0.9', changefreq: 'hourly' },
+    { path: '/uptime', priority: '0.5', changefreq: 'daily' },
+    { path: '/privacy', priority: '0.3', changefreq: 'monthly' },
+  ]
+  const body = `<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+${urls.map((url) => `  <url>
+    <loc>${escapeHtml(`${origin}${url.path}`)}</loc>
+    <lastmod>${today}</lastmod>
+    <changefreq>${url.changefreq}</changefreq>
+    <priority>${url.priority}</priority>
+  </url>`).join('\n')}
+</urlset>
+`
+
+  send(res, 200, body, {
+    'content-type': 'application/xml; charset=utf-8',
+    'cache-control': 'public, max-age=3600',
+  })
+}
+
 function serveStatic(req, res) {
  let requestPath = '/'
  try {
@@ -1985,6 +2159,16 @@ function serveStatic(req, res) {
 }

 const server = http.createServer((req, res) => {
+  if (req.method === 'GET' && req.url === '/robots.txt') {
+    sendRobotsTxt(req, res)
+    return
+  }
+
+  if (req.method === 'GET' && req.url === '/sitemap.xml') {
+    sendSitemapXml(req, res)
+    return
+  }
+
  if (req.url === '/health') {
    sendJson(res, 200, { ok: true })
    return