From 8509d3e591f04b2b6ef62c8a3ebc751265446557 Mon Sep 17 00:00:00 2001
From: Ike Saunders <ikesau@protonmail.com>
Date: Sun, 12 Nov 2023 19:34:13 +0000
Subject: [PATCH] =?UTF-8?q?=F0=9F=8E=89=20add=20warning=20if=20linking=20t?=
 =?UTF-8?q?o=20owid.cloud?=
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---
 db/model/Gdoc/rawToEnriched.ts | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/db/model/Gdoc/rawToEnriched.ts b/db/model/Gdoc/rawToEnriched.ts
index 608bd0a3edc..efdd29084aa 100644
--- a/db/model/Gdoc/rawToEnriched.ts
+++ b/db/model/Gdoc/rawToEnriched.ts
@@ -109,12 +109,14 @@ import {
     tableTemplates,
     RawBlockBlockquote,
     EnrichedBlockBlockquote,
+    traverseEnrichedSpan,
 } from "@ourworldindata/utils"
 import { checkIsInternalLink } from "@ourworldindata/components"
 import {
     extractUrl,
     getTitleSupertitleFromHeadingText,
     parseAuthors,
+    spansToSimpleString,
 } from "./gdocUtils.js"
 import {
     htmlToEnrichedTextBlock,
@@ -961,6 +963,8 @@ export const parseText = (raw: RawBlockText): EnrichedBlockText => {
         parseErrors: [error],
     })
 
+    const parseErrors: ParseError[] = []
+
     if (typeof raw.value !== "string")
         return createError({
             message: "Value is a not a string",
@@ -968,10 +972,26 @@ export const parseText = (raw: RawBlockText): EnrichedBlockText => {
 
     const value = htmlToSpans(raw.value)
 
+    value.forEach((node) =>
+        traverseEnrichedSpan(node, (span) => {
+            if (
+                span.spanType === "span-link" &&
+                span.url.includes("owid.cloud")
+            ) {
+                parseErrors.push({
+                    message: `Link with text "${spansToSimpleString(
+                        span.children
+                    )}" is linking to owid.cloud instead of ourworldindata.org`,
+                    isWarning: true,
+                })
+            }
+        })
+    )
+
     return {
         type: "text",
         value,
-        parseErrors: [],
+        parseErrors,
     }
 }