chore: release v3.0.3 (fix thumbnail handling)

Author: Robbie1977

RELEASE_NOTES.md

@@ -4,6 +4,9 @@ This file summarizes the release notes inferred from git tags (tag message/annot
 
 ---
 
+## v3.0.3
+- Release v3.0.3: Fix thumbnail handling by avoiding ID linkification inside existing URLs
+
 ## v3.0.2
 - Release v3.0.2: Improve linked ID display by using preferred labels (e.g., “ME on JRC2018Unisex” instead of raw ID)
 

app/api/chat/route.js

@@ -615,6 +615,15 @@ function replaceTermsWithLinks(text) {
   let result = text
   const allLinks = []
 
+  // Protect existing URLs (including those embedded in markdown/HTML) so we don't
+  // accidentally rewrite IDs that are already part of a URL.
+  const urlPlaceholders = []
+  const URL_PLACEHOLDER = '\x00URL'
+  result = result.replace(/https?:\/\/[^\s)]+/g, (url) => {
+    urlPlaceholders.push(url)
+    return `${URL_PLACEHOLDER}${urlPlaceholders.length - 1}\x00`
+  })
+
   // Protect existing markdown links and images
   result = result.replace(/!?\[([^\]]*)\]\(([^)]+)\)/g, (match) => {
     allLinks.push(match)
@@ -645,6 +654,7 @@ function replaceTermsWithLinks(text) {
   })
 
   result = result.replace(/\x00LINK(\d+)\x00/g, (_, idx) => allLinks[parseInt(idx)])
+  result = result.replace(new RegExp(`${URL_PLACEHOLDER}(\\d+)\\x00`, 'g'), (_, idx) => urlPlaceholders[parseInt(idx)])
 
   return result
 }

app/page.js

@@ -89,10 +89,26 @@ export default function Home() {
 
   // Helper: inject VFB term links into responses, so IDs like FBbt_00003748 or VFB_00102107
   // become clickable links to the corresponding Virtual Fly Brain report page.
+  //
+  // Avoid modifying IDs that are already part of a URL (e.g. https://virtualflybrain.org/reports/VFB_...) as this can break
+  // thumbnail URLs and other VFB links.
   const linkifyVfbTerms = (text) => {
     if (!text) return text
+
+    const urlPlaceholders = []
+    const URL_PLACEHOLDER = '\x00URL'
+    let result = text.replace(/https?:\/\/[^\s)]+/g, (url) => {
+      urlPlaceholders.push(url)
+      return `${URL_PLACEHOLDER}${urlPlaceholders.length - 1}\x00`
+    })
+
     // Avoid double-linking IDs that are already inside markdown links.
-    return text.replace(/(?<!\[)(?<!\]\()(\b(FBbt_\d{8}|VFB_\d{8})\b)/g, '[$1](https://virtualflybrain.org/reports/$1)')
+    result = result.replace(/(?<!\[)(?<!\]\()(\b(FBbt_\d{8}|VFB_\d{8})\b)/g, '[$1](https://virtualflybrain.org/reports/$1)')
+
+    // Restore protected URLs
+    result = result.replace(new RegExp(`${URL_PLACEHOLDER}(\\d+)\\x00`, 'g'), (_, idx) => urlPlaceholders[Number(idx)])
+
+    return result
   }
 
   // Helper: create a message object with a stable unique id

package.json

@@ -1,6 +1,6 @@
 {
   "name": "vfb-chat-client",
-  "version": "3.0.2",
+  "version": "3.0.3",
   "private": true,
   "scripts": {
     "dev": "next dev",