feat(notion): add signed file url script

for new way how notion handles file signatures
mfts · Jan 12, 2025 · d4e867f · d4e867f
1 parent 4c1dfda
commit d4e867f
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Showing 4 changed files with 87 additions and 3 deletions.
diff --git a/lib/notion/utils.ts b/lib/notion/utils.ts
@@ -0,0 +1,75 @@
+import { NotionAPI } from "notion-client";
+import { getPageContentBlockIds } from "notion-utils";
+
+import notion from "./index";
+
+export const addSignedUrls: NotionAPI["addSignedUrls"] = async ({
+  recordMap,
+  contentBlockIds,
+  kyOptions,
+}) => {
+  recordMap.signed_urls = {};
+
+  if (!contentBlockIds) {
+    contentBlockIds = getPageContentBlockIds(recordMap);
+  }
+
+  const allFileInstances = contentBlockIds.flatMap((blockId) => {
+    const block = recordMap.block[blockId]?.value;
+
+    if (
+      block &&
+      (block.type === "pdf" ||
+        block.type === "audio" ||
+        (block.type === "image" && block.file_ids?.length) ||
+        block.type === "video" ||
+        block.type === "file" ||
+        block.type === "page")
+    ) {
+      const source =
+        block.type === "page"
+          ? block.format?.page_cover
+          : block.properties?.source?.[0]?.[0];
+
+      if (source) {
+        if (
+          source.includes("secure.notion-static.com") ||
+          source.includes("prod-files-secure")
+        ) {
+          return {
+            permissionRecord: {
+              table: "block",
+              id: block.id,
+            },
+            url: source,
+          };
+        }
+      }
+    }
+
+    return [];
+  });
+
+  if (allFileInstances.length > 0) {
+    try {
+      const { signedUrls } = await notion.getSignedFileUrls(
+        allFileInstances,
+        kyOptions,
+      );
+
+      if (signedUrls.length === allFileInstances.length) {
+        for (const [i, file] of allFileInstances.entries()) {
+          const signedUrl = signedUrls[i];
+          if (!signedUrl) continue;
+
+          const blockId = file.permissionRecord.id;
+          if (!blockId) continue;
+
+          recordMap.signed_urls[blockId] = signedUrl;
+        }
+      }
+    } catch (err) {
+      console.warn("NotionAPI getSignedfileUrls error", err);
+    }
+  }
+};
diff --git a/pages/api/file/notion/index.ts b/pages/api/file/notion/index.ts
@@ -1,6 +1,7 @@
 import { NextApiRequest, NextApiResponse } from "next";
 
 import notion from "@/lib/notion";
+import { addSignedUrls } from "@/lib/notion/utils";
 import { log } from "@/lib/utils";
 
 export default async function handle(
@@ -23,7 +24,9 @@ export default async function handle(
   const { pageId } = req.body as { pageId: string };
 
   try {
-    const recordMap = await notion.getPage(pageId);
+    const recordMap = await notion.getPage(pageId, { signFileUrls: false });
+    // TODO: separately sign the file urls until PR merged and published; ref: https://github.com/NotionX/react-notion-x/issues/580#issuecomment-2542823817
+    await addSignedUrls({ recordMap });
 
     if (!recordMap) {
       res.status(500).json({ message: "Internal Server Error" });

diff --git a/pages/api/views-dataroom.ts b/pages/api/views-dataroom.ts
@@ -12,6 +12,7 @@ import { sendOtpVerificationEmail } from "@/lib/emails/send-email-otp-verificati
 import { getFile } from "@/lib/files/get-file";
 import { newId } from "@/lib/id-helper";
 import notion from "@/lib/notion";
+import { addSignedUrls } from "@/lib/notion/utils";
 import prisma from "@/lib/prisma";
 import { ratelimit } from "@/lib/redis";
 import { parseSheet } from "@/lib/sheet";
@@ -650,7 +651,9 @@ export default async function handle(
         }
 
         const pageId = notionPageId;
-        recordMap = await notion.getPage(pageId);
+        recordMap = await notion.getPage(pageId, { signFileUrls: false });
+        // TODO: separately sign the file urls until PR merged and published; ref: https://github.com/NotionX/react-notion-x/issues/580#issuecomment-2542823817
+        await addSignedUrls({ recordMap });
       }
 
       if (documentVersion.type === "sheet") {

diff --git a/pages/view/[linkId]/index.tsx b/pages/view/[linkId]/index.tsx
@@ -16,6 +16,7 @@ import DataroomView from "@/components/view/dataroom/dataroom-view";
 import DocumentView from "@/components/view/document-view";
 
 import notion from "@/lib/notion";
+import { addSignedUrls } from "@/lib/notion/utils";
 import {
   CustomUser,
   LinkWithDataroom,
@@ -93,7 +94,9 @@ export const getStaticProps = async (context: GetStaticPropsContext) => {
         }
 
         pageId = notionPageId;
-        recordMap = await notion.getPage(pageId);
+        recordMap = await notion.getPage(pageId, { signFileUrls: false });
+        // TODO: separately sign the file urls until PR merged and published; ref: https://github.com/NotionX/react-notion-x/issues/580#issuecomment-2542823817
+        await addSignedUrls({ recordMap });
       }
 
       const { team, teamId, advancedExcelEnabled, ...linkDocument } =