From 6afe4ee25de8d621d0db4bcd5a36c398032c106a Mon Sep 17 00:00:00 2001
From: Lars Yencken <lars@yencken.org>
Date: Fri, 8 Nov 2024 10:53:55 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=A4=96=20Fix=20FAQ=20images=20on=20data?=
 =?UTF-8?q?=20page?=
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Related to #3862

(Lars experimenting with Copilot Workspace)

---

For more details, open the [Copilot Workspace session](https://copilot-workspace.githubnext.com/owid/owid-grapher/issues/3862?shareId=XXXX-XXXX-XXXX-XXXX).
---
 baker/DatapageHelpers.ts | 6 ++++++
 baker/GrapherBaker.tsx   | 6 +++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/baker/DatapageHelpers.ts b/baker/DatapageHelpers.ts
index 8d1aef9e316..e3eb003a6f8 100644
--- a/baker/DatapageHelpers.ts
+++ b/baker/DatapageHelpers.ts
@@ -10,6 +10,8 @@ import {
     getNextUpdateFromVariable,
     omitUndefinedValues,
     partition,
+    traverseEnrichedBlocks,
+    extractFilenamesFromBlock,
 } from "@ourworldindata/utils"
 import {
     getGdocBaseObjectById,
@@ -221,3 +223,7 @@ export const getPrimaryTopic = async (
     }
     return undefined
 }
+
+export const extractFilenamesFromFaqEntries = (faqEntries: FaqEntryData) => {
+    return traverseEnrichedBlocks(faqEntries.faqs, extractFilenamesFromBlock)
+}
diff --git a/baker/GrapherBaker.tsx b/baker/GrapherBaker.tsx
index baabc0cb882..a19419f99bb 100644
--- a/baker/GrapherBaker.tsx
+++ b/baker/GrapherBaker.tsx
@@ -11,6 +11,8 @@ import {
     keyBy,
     compact,
     mergeGrapherConfigs,
+    traverseEnrichedBlocks,
+    extractFilenamesFromBlock,
 } from "@ourworldindata/utils"
 import fs from "fs-extra"
 import * as lodash from "lodash"
@@ -210,9 +212,11 @@ export async function renderDataPageV2(
         .map((r) => r.imageUrl)
         .filter((f): f is string => !!f)
 
+    const faqFilenames = traverseEnrichedBlocks(faqEntries.faqs, extractFilenamesFromBlock)
+
     const imageMetadata = lodash.pick(
         imageMetadataDictionary,
-        uniq(relatedResearchFilenames)
+        uniq([...relatedResearchFilenames, ...faqFilenames])
     )
 
     const tagToSlugMap = await getTagToSlugMap(knex)