Fixed Dokubox and Sanitizing for File Uploads Fix #133

backend/src/utils/files.ts

@@ -7,6 +7,7 @@ import { files } from "../../db/schema"
 import { eq } from "drizzle-orm"
 import { FastifyInstance } from "fastify"
 import { storeExtractedTextForFile } from "./documentText"
+import { sanitizeFilename } from "./filename"
 
 export const saveFile = async (
     server: FastifyInstance,
@@ -46,7 +47,10 @@ export const saveFile = async (
 
         // Name ermitteln (Fallback Logik)
         // Wenn attachment ein Buffer ist, muss der Name in 'other' stehen oder generiert werden
-        const filename = attachment.filename || providedFilename || `${created.id}.pdf`
+        const filename = sanitizeFilename(
+            attachment.filename || providedFilename || `${created.id}.pdf`,
+            `${created.id}.pdf`
+        )
 
         // ---------------------------------------------------
         // 2️⃣ BODY & CONTENT TYPE ERMITTELN
@@ -108,7 +112,7 @@ export const saveFile = async (
         )
 
         console.log(`File saved: ${key}`)
-        return { id: created.id, key }
+        return { id: created.id, key, filename }
     } catch (err) {
         console.error("saveFile error:", err)
         return null