fix reactive resume pdf download filename

scripts/patch-reactive-resume-filename.sh

@@ -8,27 +8,97 @@ set -eu
 
 PUBLIC_FILE="/app/apps/web/.output/public/assets/file-D5WsIgJH.js"
 SSR_FILE="/app/apps/web/.output/server/_ssr/pdf-document-COfeOLVC.mjs"
+SERVER_INDEX_FILE="/app/apps/web/.output/server/index.mjs"
+PDF_FILENAME="ZhiboWang-Resume.pdf"
+CACHE_BUST="rr-filename-20260519"
 
 cp "$PUBLIC_FILE" "$PUBLIC_FILE.bak-filename" 2>/dev/null || true
 cp "$SSR_FILE" "$SSR_FILE.bak-filename" 2>/dev/null || true
+cp "$SERVER_INDEX_FILE" "$SERVER_INDEX_FILE.bak-filename" 2>/dev/null || true
 
 node - <<'NODE'
 const fs = require('fs');
+const crypto = require('crypto');
 
 const publicFile = '/app/apps/web/.output/public/assets/file-D5WsIgJH.js';
+const ssrFile = '/app/apps/web/.output/server/_ssr/pdf-document-COfeOLVC.mjs';
+const serverIndexFile = '/app/apps/web/.output/server/index.mjs';
+const pdfFilename = 'ZhiboWang-Resume.pdf';
+const cacheBust = 'rr-filename-20260519';
+
+function makeEtag(buffer) {
+  const digest = crypto.createHash('sha1').update(buffer).digest('base64').replace(/=+$/g, '');
+  return `"${buffer.length.toString(16)}-${digest}"`;
+}
+
+function patchStaticManifestEntry(source, urlPath, filePath) {
+  const buffer = fs.readFileSync(filePath);
+  const startMarker = `"${urlPath}": {`;
+  const start = source.indexOf(startMarker);
+  if (start === -1) throw new Error(`Static manifest entry not found for ${urlPath}`);
+
+  const commaEnd = source.indexOf('\n\t},', start);
+  const objectEnd = source.indexOf('\n\t}', start);
+  const end = commaEnd === -1 ? objectEnd : Math.min(commaEnd, objectEnd);
+  if (end === -1) throw new Error(`Static manifest entry end not found for ${urlPath}`);
+
+  let entry = source.slice(start, end);
+  entry = entry
+    .replace(/"etag": "(?:\\.|[^"\\])*"/, `"etag": ${JSON.stringify(makeEtag(buffer))}`)
+    .replace(/"mtime": "(?:\\.|[^"\\])*"/, `"mtime": ${JSON.stringify(new Date().toISOString())}`)
+    .replace(/"size": \d+/, `"size": ${buffer.length}`);
+
+  return source.slice(0, start) + entry + source.slice(end);
+}
+
+function patchPublicImporters() {
+  const assetsDir = '/app/apps/web/.output/public/assets';
+  const files = fs
+    .readdirSync(assetsDir)
+    .filter((name) => name.endsWith('.js'))
+    .map((name) => `${assetsDir}/${name}`)
+    .filter((file) => fs.readFileSync(file, 'utf8').includes('file-D5WsIgJH.js'));
+
+  for (const file of files) {
+    let source = fs.readFileSync(file, 'utf8');
+    source = source.replace(/\.\/file-D5WsIgJH\.js(?:\?v=rr-filename-20260519)?/g, `./file-D5WsIgJH.js?v=${cacheBust}`);
+    fs.writeFileSync(file, source);
+  }
+
+  return files;
+}
+
 let publicJs = fs.readFileSync(publicFile, 'utf8');
-publicJs = publicJs.replace(
-  /function t\(t,n\)\{return`\$\{e\(t\)\}\$\{n\?`\.\$\{n\}`:""\}`\}/,
-  'function t(e,t){let n=(e||"resume").toString().trim()||"resume";return`${n}${t?`.${t}`:""}`}'
-);
+const publicReplacement = `function t(e,t){if(t==="pdf")return"${pdfFilename}";let n=(e||"resume").toString().trim()||"resume";return\`\${n}\${t?\`.\${t}\`:""}\`}`;
+if (!publicJs.includes(publicReplacement)) {
+  const start = publicJs.indexOf('function t(');
+  const end = publicJs.indexOf('function n(', start);
+  if (start === -1 || end === -1) throw new Error('Public generateFilename marker not found');
+  publicJs = publicJs.slice(0, start) + publicReplacement + publicJs.slice(end);
+}
 fs.writeFileSync(publicFile, publicJs);
 
-const ssrFile = '/app/apps/web/.output/server/_ssr/pdf-document-COfeOLVC.mjs';
 let ssr = fs.readFileSync(ssrFile, 'utf8');
-ssr = ssr.replace(
-  /function generateFilename\(prefix, extension\) \{\n\s*return `\$\{slugify\(prefix\)\}\$\{extension \? `\.\$\{extension\}` : ""\}`;\n\}/,
-  'function generateFilename(prefix, extension) {\n\tconst filename = (prefix || "resume").toString().trim() || "resume";\n\treturn `${filename}${extension ? `.${extension}` : ""}`;\n}'
-);
+const ssrReplacement = `function generateFilename(prefix, extension) {\n\tif (extension === "pdf") return "${pdfFilename}";\n\tconst filename = (prefix || "resume").toString().trim() || "resume";\n\treturn \`\${filename}\${extension ? \`.\${extension}\` : ""}\`;\n}`;
+if (!ssr.includes(ssrReplacement)) {
+  const start = ssr.indexOf('function generateFilename(');
+  const end = ssr.indexOf('\nfunction downloadWithAnchor(', start);
+  if (start === -1 || end === -1) throw new Error('SSR generateFilename marker not found');
+  ssr = ssr.slice(0, start) + ssrReplacement + ssr.slice(end);
+}
 fs.writeFileSync(ssrFile, ssr);
+
+const importers = patchPublicImporters();
+let serverIndex = fs.readFileSync(serverIndexFile, 'utf8');
+serverIndex = patchStaticManifestEntry(serverIndex, '/assets/file-D5WsIgJH.js', publicFile);
+for (const file of importers) {
+  const urlPath = `/assets/${file.split('/').pop()}`;
+  serverIndex = patchStaticManifestEntry(serverIndex, urlPath, file);
+}
+fs.writeFileSync(serverIndexFile, serverIndex);
 NODE
+
+node --check "$PUBLIC_FILE" >/dev/null
+node --check "$SSR_FILE" >/dev/null
+node --check "$SERVER_INDEX_FILE" >/dev/null
 SH