mirror of
https://github.com/d0zingcat/NotionNext.git
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64 lines
2.2 KiB
JavaScript
64 lines
2.2 KiB
JavaScript
import fs from 'fs'
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import { Feed } from 'feed'
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import BLOG from '@/blog.config'
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import ReactDOMServer from 'react-dom/server'
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import { getPostBlocks } from './notion'
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import NotionPage from '@/components/NotionPage'
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/**
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* 生成RSS内容
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* @param {*} post
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* @returns
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*/
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const createFeedContent = async post => {
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// 加密的文章内容只返回摘要
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if (post.password && post.password !== '') {
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return post.summary
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}
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const blockMap = await getPostBlocks(post.id, 'rss-content')
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if (blockMap) {
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post.blockMap = blockMap
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const content = ReactDOMServer.renderToString(<NotionPage post={post} />)
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const regexExp =
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/<div class="notion-collection-row"><div class="notion-collection-row-body"><div class="notion-collection-row-property"><div class="notion-collection-column-title"><svg.*?class="notion-collection-column-title-icon">.*?<\/svg><div class="notion-collection-column-title-body">.*?<\/div><\/div><div class="notion-collection-row-value">.*?<\/div><\/div><\/div><\/div>/g
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return content.replace(regexExp, '')
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}
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}
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export async function generateRss(posts) {
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const year = new Date().getFullYear()
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const feed = new Feed({
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title: BLOG.TITLE,
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description: BLOG.DESCRIPTION,
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link: `${BLOG.LINK}/${BLOG.SUB_PATH}`,
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language: BLOG.LANG,
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favicon: `${BLOG.LINK}/favicon.png`,
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copyright: `All rights reserved ${year}, ${BLOG.AUTHOR}`,
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author: {
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name: BLOG.AUTHOR,
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email: BLOG.CONTACT_EMAIL,
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link: BLOG.LINK
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}
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})
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for (const post of posts) {
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feed.addItem({
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title: post.title,
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link: `${BLOG.LINK}/${post.slug}`,
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description: post.summary,
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content: await createFeedContent(post),
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date: new Date(post?.date?.start_date || post?.createdTime)
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})
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}
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try {
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fs.mkdirSync('./public/rss', { recursive: true })
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fs.writeFileSync('./public/rss/feed.xml', feed.rss2())
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fs.writeFileSync('./public/rss/atom.xml', feed.atom1())
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fs.writeFileSync('./public/rss/feed.json', feed.json1())
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} catch (error) {
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// 在vercel运行环境是只读的，这里会报错；
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// 但在vercel编译阶段、或VPS等其他平台这行代码会成功执行
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// RSS被高频词访问将大量消耗服务端资源，故作为静态文件
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}
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}
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