feat: only modify polls order for authorized users

Author: eug-vs

services/feed/feed.hooks.ts

@@ -1,6 +1,7 @@
 import _ from 'lodash';
 import { HookContext } from '@feathersjs/feathers';
-
+import { iff, combine } from 'feathers-hooks-common';
+import isAuthenticated from '../../hooks/isAuthenticated';
 
 const raiseNewVerifedPolls = async (context: HookContext): Promise<HookContext> => {
   // Raise unseen verified polls to the very top
@@ -22,7 +23,10 @@ const lowerOldPolls = async (context: HookContext): Promise<HookContext> => {
 
 export default {
   after: {
-    find: [raiseNewVerifedPolls, lowerOldPolls]
+    find: [
+      iff(isAuthenticated, raiseNewVerifedPolls),
+      iff(isAuthenticated, lowerOldPolls),
+    ]
   }
 };