Refactor authentication logic in members API to use getUserFromToken for user retrieval. Update error messages for better clarity and enhance tests to reflect changes in authentication handling.

server/api/members.post.js

@@ -1,4 +1,4 @@
-import { verifyToken, getUserById, hasAnyRole } from '../utils/auth.js'
+import { getUserFromToken, hasAnyRole } from '../utils/auth.js'
 import { saveMember } from '../utils/members.js'
 
 export default defineEventHandler(async (event) => {
@@ -21,21 +21,12 @@ export default defineEventHandler(async (event) => {
       })
     }
 
-    const decoded = verifyToken(token)
-
-    if (!decoded) {
-      throw createError({
-        statusCode: 401,
-        message: 'Ungültiges Token.'
-      })
-    }
-
-    const user = await getUserById(decoded.id)
+    const user = await getUserFromToken(token)
 
     if (!user) {
       throw createError({
         statusCode: 401,
-        message: 'Benutzer nicht gefunden.'
+        message: 'Nicht authentifiziert oder Benutzer nicht gefunden.'
       })
     }