Add Greatest of All Time manga dashboard

tools/enrich-greatest-catalog.js

@@ -0,0 +1,70 @@
+'use strict';
+// Optional, manually run metadata pass. The reader never contacts AniList at runtime.
+// This intentionally only enriches an exact first-serialization-year match; a sequel,
+// remake, or similarly named work is worse than a missing cover.
+const fs = require('fs');
+const path = require('path');
+const { normalize } = require('../greatest');
+
+const file = path.join(__dirname, '..', 'greatest', 'catalog.json');
+const catalog = JSON.parse(fs.readFileSync(file, 'utf8'));
+const wait = ms => new Promise(resolve => setTimeout(resolve, ms));
+const query = `query ($search: String) {
+  Page(perPage: 10) {
+    media(search: $search, type: MANGA, format: MANGA, sort: POPULARITY_DESC) {
+      id title { english romaji native } startDate { year } chapters status siteUrl
+      coverImage { large }
+    }
+  }
+}`;
+const aliases = {
+  'kitaro-gegege-no-kitaro-1960': 'Hakaba Kitarou',
+  'the-legend-of-kamui-kamui-den-1964': 'Kamui Den',
+  'the-poem-of-wind-and-trees-1976': 'Kaze to Ki no Uta',
+  'the-heart-of-thomas-1974': 'Thomas no Shinzou',
+  'gto-great-teacher-onizuka-1997': 'Great Teacher Onizuka',
+  'someone-hertz-2025': 'Samawan Hertz',
+  'home-at-the-horizon-2025': 'Okaeri Suiheisen',
+  'war-of-the-adults-2025': 'Otona Taisen',
+  'frieren-beyond-journey-s-end-2020': 'Sousou no Frieren',
+};
+
+async function search(title) {
+  for (let attempt = 0; attempt < 3; attempt++) {
+    const response = await fetch('https://graphql.anilist.co', {
+      method: 'POST', headers: { 'content-type': 'application/json' },
+      body: JSON.stringify({ query, variables: { search: title } }), signal: AbortSignal.timeout(12000),
+    });
+    if (response.status === 429 || response.status >= 500) { await wait(10000 * (attempt + 1)); continue; }
+    const body = await response.json();
+    return body.data?.Page?.media || [];
+  }
+  return [];
+}
+
+(async () => {
+  let matched = 0;
+  for (const [index, entry] of catalog.entries.entries()) {
+    const title = aliases[entry.id] || entry.title.split(' / ')[0].split(': ')[0];
+    try {
+      const results = await search(title);
+      const target = normalize(title);
+      const match = results.find(item => item.startDate?.year === entry.year &&
+        [item.title?.english, item.title?.romaji, item.title?.native].some(name => normalize(name) === target)) ||
+        results.find(item => item.startDate?.year === entry.year &&
+          [item.title?.english, item.title?.romaji].some(name => normalize(name).includes(target) || target.includes(normalize(name))));
+      if (match) {
+        entry.cover = /^https:\/\//.test(match.coverImage?.large || '') ? match.coverImage.large : null;
+        entry.chapters = Number.isInteger(match.chapters) && match.chapters > 0 ? match.chapters : null;
+        entry.status = match.status === 'RELEASING' ? 'ongoing' : match.status === 'FINISHED' ? 'completed' : 'unknown';
+        entry.metadata = { provider: 'AniList', id: match.id, url: match.siteUrl };
+        matched++;
+      } else process.stderr.write(`No exact year/title match: ${entry.title} (${entry.year})\n`);
+    } catch (error) { process.stderr.write(`Metadata unavailable: ${entry.title}: ${error.message}\n`); }
+    if ((index + 1) % 10 === 0) process.stderr.write(`Checked ${index + 1}/${catalog.entries.length}; matched ${matched}\n`);
+    await wait(1500);
+  }
+  fs.writeFileSync(file + '.tmp', JSON.stringify(catalog, null, 2) + '\n');
+  fs.renameSync(file + '.tmp', file);
+  process.stderr.write(`Saved ${matched}/${catalog.entries.length} exact matches\n`);
+})().catch(error => { console.error(error); process.exitCode = 1; });