From d57778fc4c27774fa11260ea3aa105db1b1f1436 Mon Sep 17 00:00:00 2001
From: Philippe Rolet <pr@dust.tt>
Date: Wed, 10 Jan 2024 15:42:44 +0100
Subject: [PATCH] Fix: notion document block ordering (#3132)

Related [incident](https://dust4ai.slack.com/archives/C05B529FHV1/p1704893056589759)
---
 connectors/src/connectors/notion/temporal/activities.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/connectors/src/connectors/notion/temporal/activities.ts b/connectors/src/connectors/notion/temporal/activities.ts
index 64930710c6a7..4d82e7709894 100644
--- a/connectors/src/connectors/notion/temporal/activities.ts
+++ b/connectors/src/connectors/notion/temporal/activities.ts
@@ -1502,6 +1502,8 @@ export async function renderAndUpsertPageFromCache({
   const topLevelBlocks = blockCacheEntries.filter(
     (b) => b.parentBlockId === null
   );
+  topLevelBlocks.sort((a, b) => a.indexInParent - b.indexInParent);
+
   const blocksByParentId: Record<string, NotionConnectorBlockCacheEntry[]> = {};
   for (const blockCacheEntry of blockCacheEntries) {
     if (!blockCacheEntry.parentBlockId) continue;
@@ -1572,6 +1574,7 @@ export async function renderAndUpsertPageFromCache({
     }
     let renderedBlock = b.blockText ? `${indent}${b.blockText}\n` : "";
     const children = blocksByParentId[b.notionBlockId] ?? [];
+    children.sort((a, b) => a.indexInParent - b.indexInParent);
     for (const child of children) {
       renderedBlock += renderBlock(child, `- ${indent}`);
     }