多语言版本sitemap处理

pages/sitemap.xml.js

@@ -1,61 +1,94 @@
 // pages/sitemap.xml.js
-import { getServerSideSitemap } from 'next-sitemap'
-import { getGlobalData } from '@/lib/db/getSiteData'
 import BLOG from '@/blog.config'
+import { getNotionPageData } from '@/lib/db/getSiteData'
+import { extractLangId, extractLangPrefix } from '@/lib/utils/pageId'
+import { getServerSideSitemap } from 'next-sitemap'
 
-export const getServerSideProps = async (ctx) => {
+export const getServerSideProps = async ctx => {
-  const { allPages } = await getGlobalData({ from: 'rss' })
+  let fields = []
-  const defaultFields = [
+  const siteIds = BLOG.NOTION_PAGE_ID.split(',')
-    {
+  for (let index = 0; index < siteIds.length; index++) {
-      loc: `${BLOG.LINK}`,
+    const siteId = siteIds[index]
-      lastmod: new Date().toISOString().split('T')[0],
+    const id = extractLangId(siteId)
-      changefreq: 'daily',
+    const locale = extractLangPrefix(siteId)
-      priority: '0.7'
+    // 第一个id站点默认语言
-    }, {
+    const localeFields = generateLocalesSitemap(
-      loc: `${BLOG.LINK}/archive`,
+      await getNotionPageData({
-      lastmod: new Date().toISOString().split('T')[0],
+        pageId: id,
-      changefreq: 'daily',
+        from: 'sitemap.xml'
-      priority: '0.7'
+      }).allPages,
-    }, {
+      locale
-      loc: `${BLOG.LINK}/category`,
+    )
-      lastmod: new Date().toISOString().split('T')[0],
+    fields = fields.concat(localeFields)
-      changefreq: 'daily',
+  }
-      priority: '0.7'
-    }, {
-      loc: `${BLOG.LINK}/feed`,
-      lastmod: new Date().toISOString().split('T')[0],
-      changefreq: 'daily',
-      priority: '0.7'
-    }, {
-      loc: `${BLOG.LINK}/search`,
-      lastmod: new Date().toISOString().split('T')[0],
-      changefreq: 'daily',
-      priority: '0.7'
-    }, {
-      loc: `${BLOG.LINK}/tag`,
-      lastmod: new Date().toISOString().split('T')[0],
-      changefreq: 'daily',
-      priority: '0.7'
-    }
-  ]
-  const postFields = allPages?.filter(p => p.status === BLOG.NOTION_PROPERTY_NAME.status_publish)?.map(post => {
-    const slugWithoutLeadingSlash = post?.slug.startsWith('/') ? post?.slug?.slice(1) : post.slug
-    return {
-      loc: `${BLOG.LINK}/${slugWithoutLeadingSlash}`,
-      lastmod: new Date(post?.publishDay).toISOString().split('T')[0],
-      changefreq: 'daily',
-      priority: '0.7'
-    }
-  })
-  const fields = defaultFields.concat(postFields)
 
   // 缓存
   ctx.res.setHeader(
     'Cache-Control',
     'public, max-age=3600, stale-while-revalidate=59'
   )
-
+  console.log('fff', fields)
   return getServerSideSitemap(ctx, fields)
 }
 
-export default () => { }
+function generateLocalesSitemap(allPages, locale) {
+  if (locale && locale.length > 0 && locale.indexOf('/') !== 0) {
+    locale = '/' + locale
+  }
+  const defaultFields = [
+    {
+      loc: `${BLOG.LINK}${locale}`,
+      lastmod: new Date().toISOString().split('T')[0],
+      changefreq: 'daily',
+      priority: '0.7'
+    },
+    {
+      loc: `${BLOG.LINK}${locale}/archive`,
+      lastmod: new Date().toISOString().split('T')[0],
+      changefreq: 'daily',
+      priority: '0.7'
+    },
+    {
+      loc: `${BLOG.LINK}${locale}/category`,
+      lastmod: new Date().toISOString().split('T')[0],
+      changefreq: 'daily',
+      priority: '0.7'
+    },
+    {
+      loc: `${BLOG.LINK}${locale}/feed`,
+      lastmod: new Date().toISOString().split('T')[0],
+      changefreq: 'daily',
+      priority: '0.7'
+    },
+    {
+      loc: `${BLOG.LINK}${locale}/search`,
+      lastmod: new Date().toISOString().split('T')[0],
+      changefreq: 'daily',
+      priority: '0.7'
+    },
+    {
+      loc: `${BLOG.LINK}${locale}/tag`,
+      lastmod: new Date().toISOString().split('T')[0],
+      changefreq: 'daily',
+      priority: '0.7'
+    }
+  ]
+  const postFields =
+    allPages
+      ?.filter(p => p.status === BLOG.NOTION_PROPERTY_NAME.status_publish)
+      ?.map(post => {
+        const slugWithoutLeadingSlash = post?.slug.startsWith('/')
+          ? post?.slug?.slice(1)
+          : post.slug
+        return {
+          loc: `${BLOG.LINK}${locale}/${slugWithoutLeadingSlash}`,
+          lastmod: new Date(post?.publishDay).toISOString().split('T')[0],
+          changefreq: 'daily',
+          priority: '0.7'
+        }
+      }) ?? []
+
+  return defaultFields.concat(postFields)
+}
+
+export default () => {}