#81 RSS 追加

frontend/scripts/generate-sitemap.js

@@ -10,32 +10,63 @@ const formatDate = (date = new Date) => {
   return `${ year }-${ month }-${ day }`
 }
 
+const SITE_TITLE = 'ぼざクリ タグ広場'
 const DOMAIN = 'https://hub.nizika.monster'
 const API_BASE_URL = 'https://hub.nizika.monster/api'
 
-const fetchPostIds =
-    async () => (await axios.get (`${ API_BASE_URL }/posts`)).data.posts.map (post => post.id)
+const fetchPosts = async () => (await axios.get (`${ API_BASE_URL }/posts`)).data.posts
+const fetchPostIds = async () => (await fetchPosts ()).map (post => post.id)
 
-const fetchTagNames =
-    async () => (await axios.get (`${ API_BASE_URL }/tags`)).data.map (tag => tag.name)
+const fetchTags = async () => (await axios.get (`${ API_BASE_URL }/tags`)).data
+const fetchTagNames = async () => (await fetchTags ()).map (tag => tag.name)
 
-const fetchWikiTitles =
-    async () => (await axios.get (`${ API_BASE_URL }/wiki`)).data.map (page => page.title)
+const fetchWikiPages = async () => (await axios.get (`${ API_BASE_URL }/wiki`)).data
+const fetchWikiTitles = async () => (await fetchWikiPages ()).map (page => page.title)
+
+const posts = (await fetchPosts ()).map (post => [
+    `/posts/${ post.id }`,
+    `${ post.title || post.url } | ${ SITE_TITLE }` ])
+
+const tags = (await fetchTags ()).map (tag => [
+    `/posts?${ new URLSearchParams ({ tags: tag.name }) }`,
+    `${ tag.name } | ${ SITE_TITLE }`])
+
+const wikiPages = (await fetchWikiPages ()).map (page => [
+    `/wiki/${ encodeURIComponent (page.title) }`,
+    `${ page.title } Wiki | ${ SITE_TITLE }`])
 
 const routes = [
-    '/',
-    ...(await fetchTagNames ()).map (tags => `/posts?${ (new URLSearchParams ({ tags })).toString () }`),
-    ...(await fetchPostIds ()).map (id => `/posts/${ id }`),
-    '/wiki',
-    ...(await fetchWikiTitles ()).map (title => `/wiki/${ encodeURIComponent (title) }`)]
+    ['/', `${ SITE_TITLE }　〜 ぼざろクリーチャーシリーズ綜合リンク集サイト`],
+    ...tags,
+    ...posts,
+    ['/wiki', `Wiki | ${ SITE_TITLE }`],
+    ...wikiPages]
 
 const xml = `<?xml version="1.0" encoding="UTF-8"?>
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
-${ routes.map (route => `  <url>
+${ routes.map (([route]) => `  <url>
     <loc>${ DOMAIN }${ route }</loc>
     <lastmod>${ formatDate () }</lastmod>
     <changefreq>daily</changefreq>
   </url>`).join ('\n') }
 </urlset>`
 
+const rss = `<?xml version="1.0" encoding="UTF-8"?>
+<rss version="2.0">
+  <channel>
+    <title>The Series of Bocchi the Rock! Creatures Hub Feed</title>
+    <link>${ DOMAIN }/</link>
+    <description>最新の投稿、タグ、Wiki ページの一覧</description>
+    <language>ja</language>
+    <pubDate>${ (new Date).toUTCString () }</pubDate>
+${ routes.map (([route, title]) => `    <item>
+      <title>${ title }</title>
+      <link>${ DOMAIN }${ route }</link>
+      <guid>${ DOMAIN }${ route }</guid>
+      <pubDate>${ (new Date).toUTCString () }</pubDate>
+    </item>`).join ('\n') }
+  </channel>
+</rss>`
+
 fs.writeFileSync (path.resolve ('dist/sitemap.xml'), xml)
+fs.writeFileSync (path.resolve ('dist/rss.xml'), rss)