From d1ee0c156cee86e05bb9bd83884de7bb49585c06 Mon Sep 17 00:00:00 2001
From: "tangly1024.com" <tlyong1992@hotmail.com>
Date: Tue, 21 Feb 2023 12:43:57 +0800
Subject: [PATCH] =?UTF-8?q?=E8=B0=83=E6=95=B4RSS=E6=96=B9=E6=A1=88?=
 =?UTF-8?q?=EF=BC=8C=E8=8A=82=E7=9C=81=E6=B5=81=E9=87=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .gitignore          |  3 ++-
 lib/rss.js          |  7 ++++++-
 next.config.js      | 10 ++++++++++
 pages/feed/index.js | 17 -----------------
 pages/index.js      |  6 ++++++
 5 files changed, 24 insertions(+), 19 deletions(-)
 delete mode 100644 pages/feed/index.js

diff --git a/.gitignore b/.gitignore
index a1a007c3..332741bc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -43,4 +43,5 @@ yarn-error.log*
 
 # sitemap
 /public/robots.txt
-/public/sitemap.xml
\ No newline at end of file
+/public/sitemap.xml
+/public/rss/*
\ No newline at end of file
diff --git a/lib/rss.js b/lib/rss.js
index 9019f061..68214659 100644
--- a/lib/rss.js
+++ b/lib/rss.js
@@ -1,3 +1,4 @@
+import fs from 'fs'
 import { Feed } from 'feed'
 import BLOG from '@/blog.config'
 import ReactDOMServer from 'react-dom/server'
@@ -44,5 +45,9 @@ export async function generateRss(posts) {
       date: new Date(post?.date?.start_date || post?.createdTime)
     })
   }
-  return feed.atom1()
+
+  fs.mkdirSync('./public/rss', { recursive: true })
+  fs.writeFileSync('./public/rss/feed.xml', feed.rss2())
+  fs.writeFileSync('./public/rss/atom.xml', feed.atom1())
+  fs.writeFileSync('./public/rss/feed.json', feed.json1())
 }
diff --git a/next.config.js b/next.config.js
index fb92a754..33b66908 100644
--- a/next.config.js
+++ b/next.config.js
@@ -14,6 +14,16 @@ module.exports = withBundleAnalyzer({
       'images.unsplash.com'
     ]
   },
+  // 默认将feed重定向至 /public/rss/feed.xml
+  async redirects() {
+    return [
+      {
+        source: '/feed',
+        destination: '/rss/feed.xml',
+        permanent: true
+      }
+    ]
+  },
   async rewrites() {
     return [
       {
diff --git a/pages/feed/index.js b/pages/feed/index.js
deleted file mode 100644
index 127f9402..00000000
--- a/pages/feed/index.js
+++ /dev/null
@@ -1,17 +0,0 @@
-import { generateRss } from '@/lib/rss'
-import { getGlobalNotionData } from '@/lib/notion/getNotionData'
-
-export async function getServerSideProps ({ res }) {
-  res.setHeader('Content-Type', 'text/xml')
-  // 获取最新文章
-  const globalNotionData = await getGlobalNotionData({ from: 'rss' })
-  const xmlFeed = await generateRss(globalNotionData?.latestPosts || [])
-  res.write(xmlFeed)
-  res.end()
-  return {
-    props: {}
-  }
-}
-
-const feed = () => null
-export default feed
diff --git a/pages/index.js b/pages/index.js
index 952eadb6..a26d57bd 100644
--- a/pages/index.js
+++ b/pages/index.js
@@ -3,6 +3,7 @@ import { getPostBlocks } from '@/lib/notion'
 import { getGlobalNotionData } from '@/lib/notion/getNotionData'
 import * as ThemeMap from '@/themes'
 import { useGlobal } from '@/lib/global'
+import { generateRss } from '@/lib/rss'
 const Index = props => {
   const { theme } = useGlobal()
   const ThemeComponents = ThemeMap[theme]
@@ -12,8 +13,10 @@ const Index = props => {
 export async function getStaticProps() {
   const from = 'index'
   const props = await getGlobalNotionData({ from })
+
   const { siteInfo } = props
   props.posts = props.allPages.filter(page => page.type === 'Post' && page.status === 'Published')
+
   delete props.allPages
   const meta = {
     title: `${siteInfo?.title} | ${siteInfo?.description}`,
@@ -40,6 +43,9 @@ export async function getStaticProps() {
     }
   }
 
+  // 异步生成Feed订阅
+  generateRss(props?.latestPosts || [])
+
   return {
     props: {
       meta,