only select favorites which match the current user id

app/controllers/favorites_controller.rb

@@ -1,7 +1,7 @@
 class FavoritesController < ApplicationController
 
   def people
-    @favoritePeople = FavoritePerson.all
+    @favoritePeople = FavoritePerson.where('user_id': current_user.id)
     @host = 'https://tiss.tuwien.ac.at'
   end