From ebc5bd15bb79ca8cebec8ca7eeb8d84a384e52bf Mon Sep 17 00:00:00 2001
From: anime <street-anime-olive@duck.com>
Date: Fri, 3 Jan 2025 00:34:25 +0800
Subject: [PATCH] =?UTF-8?q?feat(=E5=88=9D=E6=AD=A5=E5=AE=9E=E7=8E=B0UUID?=
 =?UTF-8?q?=E5=8F=8A=E5=85=B6=E5=8E=BB=E9=99=A4-=E5=BD=A2=E5=BC=8F?=
 =?UTF-8?q?=E9=87=8D=E5=AE=9A=E5=90=91=E5=88=B0slug):?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/redirect.js | 15 +++++++++++++++
 middleware.ts   | 27 +++++++++++++++++++++++++--
 pages/index.js  |  3 +++
 3 files changed, 43 insertions(+), 2 deletions(-)
 create mode 100644 lib/redirect.js

diff --git a/lib/redirect.js b/lib/redirect.js
new file mode 100644
index 00000000..7a05dfee
--- /dev/null
+++ b/lib/redirect.js
@@ -0,0 +1,15 @@
+import fs from 'fs'
+
+export function generateRedirectJson({ allPages }) {
+  let uuidSlugMap = {}
+  allPages.forEach(page => {
+    if (page.type === 'Post' && page.status === 'Published') {
+      uuidSlugMap[page.id] = page.slug
+    }
+  })
+  try {
+    fs.writeFileSync('./public/redirect.json', JSON.stringify(uuidSlugMap))
+  } catch (error) {
+    console.warn('无法写入文件', error)
+  }
+}
diff --git a/middleware.ts b/middleware.ts
index dc623d08..c60ee9cd 100644
--- a/middleware.ts
+++ b/middleware.ts
@@ -1,5 +1,7 @@
 import { clerkMiddleware, createRouteMatcher } from '@clerk/nextjs/server'
-import { NextResponse } from 'next/server'
+import { NextRequest, NextResponse } from 'next/server'
+import { checkStrIsNotionId, getLastPartOfUrl } from '@/lib/utils'
+import { idToUuid } from 'notion-utils'
 
 /**
  * Clerk 身份验证中间件
@@ -30,8 +32,29 @@ const isTenantAdminRoute = createRouteMatcher([
  * @returns
  */
 // eslint-disable-next-line @typescript-eslint/require-await, @typescript-eslint/no-explicit-any, @typescript-eslint/no-unused-vars
-const noAuthMiddleware = async (req: any, ev: any) => {
+const noAuthMiddleware = async (req: NextRequest, ev: any) => {
   // 如果没有配置 Clerk 相关环境变量，返回一个默认响应或者继续处理请求
+  let redirectJson: Record<string, string> = {}
+  try {
+    const response = await fetch(`${req.nextUrl.origin}/redirect.json`)
+    if (response.ok) {
+      redirectJson = (await response.json()) as Record<string, string>
+    }
+  } catch (err) {
+    console.error('Error fetching static file:', err)
+  }
+  let lastPart = getLastPartOfUrl(req.nextUrl.pathname) as string
+  if (checkStrIsNotionId(lastPart)) {
+    lastPart = idToUuid(lastPart)
+  }
+  if (lastPart && redirectJson[lastPart]) {
+    const redirectToUrl = req.nextUrl.clone()
+    redirectToUrl.pathname = '/' + redirectJson[lastPart]
+    console.log(
+      `redirect from ${req.nextUrl.pathname} to ${redirectToUrl.pathname}`
+    )
+    return NextResponse.redirect(redirectToUrl)
+  }
   return NextResponse.next()
 }
 /**
diff --git a/pages/index.js b/pages/index.js
index 31e2610b..a83d42c8 100644
--- a/pages/index.js
+++ b/pages/index.js
@@ -5,6 +5,7 @@ import { generateRobotsTxt } from '@/lib/robots.txt'
 import { generateRss } from '@/lib/rss'
 import { generateSitemapXml } from '@/lib/sitemap.xml'
 import { DynamicLayout } from '@/themes/theme'
+import { generateRedirectJson } from '@/lib/redirect'
 
 /**
  * 首页布局
@@ -60,6 +61,8 @@ export async function getStaticProps(req) {
   generateRss(props)
   // 生成
   generateSitemapXml(props)
+  // 生成重定向 JSON
+  generateRedirectJson(props)
 
   // 生成全文索引 - 仅在 yarn build 时执行 && process.env.npm_lifecycle_event === 'build'