Code🤣

lib/notion/getAllPosts.js

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+import BLOG from '@/blog.config'
+import { idToUuid } from 'notion-utils'
+import getAllPageIds from './getAllPageIds'
+import getPageProperties from './getPageProperties'
+import { defaultMapImageUrl } from 'react-notion-x'
+import { getDataFromCache, setDataToCache } from '@/lib/cache/cache_manager'
+import { getPostBlocks } from '@/lib/notion/getPostBlocks'
+
+export async function getAllPosts () {
+  const data = await getDataFromCache('posts_list')
+  if (data) {
+    return data
+  }
+  let id = BLOG.notionPageId
+  const pageRecordMap = await getPostBlocks(id)
+  if (!pageRecordMap) {
+    return <>获取数据异常</>
+  }
+
+  id = idToUuid(id)
+  const collection = Object.values(pageRecordMap.collection)[0]?.value
+  const collectionQuery = pageRecordMap.collection_query
+  const block = pageRecordMap.block
+  const schema = collection?.schema
+
+  const rawMetadata = block[id].value
+
+  // Check Type 兼容Page-Database和Inline-Database
+  if (rawMetadata?.type !== 'collection_view_page' && rawMetadata?.type !== 'collection_view') {
+    console.warn(`pageId "${id}" is not a database`)
+    return null
+  } else {
+    // Construct Data
+    const pageIds = getAllPageIds(collectionQuery)
+    const data = []
+    for (let i = 0; i < pageIds.length; i++) {
+      const id = pageIds[i]
+      const properties = (await getPageProperties(id, block, schema)) || null
+
+      // Add fullwidth, createdtime to properties
+      properties.createdTime = new Date(
+        block[id].value?.created_time
+      ).toString()
+      properties.fullWidth = block[id].value?.format?.page_full_width ?? false
+      properties.page_cover = getPostCover(id, block, pageRecordMap) ?? getContentFirstImage(id, block, pageRecordMap)
+      properties.content = block[id].value?.content ?? []
+      data.push(properties)
+    }
+    // remove all the the items doesn't meet requirements
+    const posts = data.filter(post => {
+      return (
+        post.title &&
+        post.slug &&
+        post?.status?.[0] === 'Published' &&
+        (post?.type?.[0] === 'Post' || post?.type?.[0] === 'Page')
+      )
+    })
+
+    // Sort by date
+    if (BLOG.sortByDate) {
+      posts.sort((a, b) => {
+        const dateA = new Date(a?.date?.start_date || a.createdTime)
+        const dateB = new Date(b?.date?.start_date || b.createdTime)
+        return dateB - dateA
+      })
+    }
+    if (posts) {
+      await setDataToCache('posts_list', posts)
+    }
+    return posts
+  }
+}
+
+// 从Block获取封面图;优先取PageCover，否则取内容图片
+function getPostCover (id, block, pageRecordMap) {
+  const pageCover = block[id].value?.format?.page_cover
+  if (pageCover) {
+    if (pageCover.startsWith('/')) return 'https://www.notion.so' + pageCover
+    if (pageCover.startsWith('http')) return defaultMapImageUrl(pageCover, block[id].value)
+  }
+}
+
+// 取文章的第一个图片内容作为封面
+function getContentFirstImage (id, block, pageRecordMap) {
+  const pageBlock = block[id]?.value
+
+  const contentBlockId = pageBlock?.content?.find((blockId) => {
+    const block = pageRecordMap.block[blockId]?.value
+    if (block?.type === 'image') {
+      return true
+    }
+  })
+
+  if (contentBlockId) {
+    const contentBlock = pageRecordMap.block[contentBlockId]?.value
+    const source = contentBlock.properties?.source?.[0]?.[0] ??
+      contentBlock.format?.display_source
+    return defaultMapImageUrl(source, contentBlock)
+  }
+  return ''
+}