From cf968b35902753777ee3ce6b100dce4ff459f9a8 Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Sun, 28 Dec 2025 20:45:33 +0200
Subject: [PATCH] fix(export/share): attachment download links not working

---
 apps/server/src/services/export/zip/share_theme.ts | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/apps/server/src/services/export/zip/share_theme.ts b/apps/server/src/services/export/zip/share_theme.ts
index 493e98b48..ed2f7db40 100644
--- a/apps/server/src/services/export/zip/share_theme.ts
+++ b/apps/server/src/services/export/zip/share_theme.ts
@@ -76,6 +76,16 @@ export default class ShareThemeExportProvider extends ZipExportProvider {
 
             content = renderNoteForExport(note, branch, basePath, noteMeta.notePath.slice(0, -1), this.iconPacks);
             if (typeof content === "string") {
+                // Rewrite attachment download links
+                content = content.replace(/href="api\/attachments\/([a-zA-Z0-9_]+)\/download"/g, (match, attachmentId) => {
+                    const attachmentMeta = (noteMeta.attachments || []).find((attMeta) => attMeta.attachmentId === attachmentId);
+                    if (attachmentMeta?.dataFileName) {
+                        return `href="${attachmentMeta.dataFileName}"`;
+                    }
+                    return match;
+                });
+
+                // Rewrite note links
                 content = content.replace(/href="[^"]*\.\/([a-zA-Z0-9_\/]{12})[^"]*"/g, (match, id) => {
                     if (match.includes("/assets/")) return match;
                     if (id === this.rootMeta?.noteId) {