feat(初步实现动态RSS):

Author: qixing-jk

Diff for: lib/rss.js

@@ -5,6 +5,8 @@ import { Feed } from 'feed'
 import fs from 'fs'
 import ReactDOMServer from 'react-dom/server'
 
+export const rssCacheHead = 'public, max-age=3600, stale-while-revalidate=59'
+
 /**
  * 生成RSS内容
  * @param {*} post
@@ -25,11 +27,7 @@ const createFeedContent = async post => {
   }
 }
 
-/**
- * 生成RSS数据
- * @param {*} props
- */
-export async function generateRss(props) {
+export async function generateRssData(props) {
   const { NOTION_CONFIG, siteInfo, latestPosts } = props
   const TITLE = siteInfo?.title
   const DESCRIPTION = siteInfo?.description
@@ -39,12 +37,7 @@ export async function generateRss(props) {
   const SUB_PATH = NOTION_CONFIG?.SUB_PATH || BLOG.SUB_PATH
   const CONTACT_EMAIL = NOTION_CONFIG?.CONTACT_EMAIL || BLOG.CONTACT_EMAIL
 
-  // 检查 feed 文件是否在10分钟内更新过
-  if (isFeedRecentlyUpdated('./public/rss/feed.xml', 10)) {
-    return
-  }
-
-  console.log('[RSS订阅] 生成/rss/feed.xml')
+  console.log('[RSS订阅] 生成rss')
   const year = new Date().getFullYear()
   const feed = new Feed({
     title: TITLE,
@@ -68,6 +61,19 @@ export async function generateRss(props) {
       date: new Date(post?.publishDay)
     })
   }
+  return feed
+}
+
+/**
+ * 生成RSS数据
+ * @param {*} props
+ */
+export async function generateRss(props) {
+  // 检查 feed 文件是否在10分钟内更新过
+  if (isFeedRecentlyUpdated('./public/rss/feed.xml', 10)) {
+    return
+  }
+  const feed = await generateRssData(props)
 
   try {
     fs.mkdirSync('./public/rss', { recursive: true })

Diff for: pages/index.js

@@ -2,7 +2,6 @@ import BLOG from '@/blog.config'
 import { siteConfig } from '@/lib/config'
 import { getGlobalData, getPostBlocks } from '@/lib/db/getSiteData'
 import { generateRobotsTxt } from '@/lib/robots.txt'
-import { generateRss } from '@/lib/rss'
 import { generateSitemapXml } from '@/lib/sitemap.xml'
 import { DynamicLayout } from '@/themes/theme'
 
@@ -57,7 +56,7 @@ export async function getStaticProps(req) {
   // 生成robotTxt
   generateRobotsTxt(props)
   // 生成Feed订阅
-  generateRss(props)
+  // generateRss(props)
   // 生成
   generateSitemapXml(props)
 

Diff for: pages/rss/atom.xml.js

@@ -0,0 +1,15 @@
+import { getGlobalData } from '@/lib/db/getSiteData'
+import { generateRssData, rssCacheHead } from '@/lib/rss'
+
+export async function getServerSideProps(ctx) {
+  const from = 'rss-atom-xml-props'
+  const { locale } = ctx.req
+  const globalData = await getGlobalData({ from, locale })
+  const rssData = await generateRssData(globalData)
+  ctx.res.setHeader('Cache-Control', rssCacheHead)
+  ctx.res.setHeader('Content-Type', 'text/xml')
+  ctx.res.write(rssData.atom1()) // 直接返回内容
+  ctx.res.end()
+}
+
+export default function rssAtomXml() {}

Diff for: pages/rss/feed.json.js

@@ -0,0 +1,15 @@
+import { getGlobalData } from '@/lib/db/getSiteData'
+import { generateRssData, rssCacheHead } from '@/lib/rss'
+
+export async function getServerSideProps(ctx) {
+  const from = 'rss-feed-json-props'
+  const { locale } = ctx.req
+  const globalData = await getGlobalData({ from, locale })
+  const rssData = await generateRssData(globalData)
+  ctx.res.setHeader('Cache-Control', rssCacheHead)
+  ctx.res.setHeader('Content-Type', 'application/json')
+  ctx.res.write(rssData.json1()) // 直接返回内容
+  ctx.res.end()
+}
+
+export default function rssFeedJson() {}

Diff for: pages/rss/feed.xml.js

@@ -0,0 +1,15 @@
+import { getGlobalData } from '@/lib/db/getSiteData'
+import { generateRssData, rssCacheHead } from '@/lib/rss'
+
+export async function getServerSideProps(ctx) {
+  const from = 'rss-feed-xml-props'
+  const { locale } = ctx.req
+  const globalData = await getGlobalData({ from, locale })
+  const rssData = await generateRssData(globalData)
+  ctx.res.setHeader('Cache-Control', rssCacheHead)
+  ctx.res.setHeader('Content-Type', 'text/xml')
+  ctx.res.write(rssData.rss2()) // 直接返回内容
+  ctx.res.end()
+}
+
+export default function rssFeedXML() {}