Make polls translatable

app/controllers/admin/poll/polls_controller.rb

@@ -1,4 +1,5 @@
 class Admin::Poll::PollsController < Admin::Poll::BaseController
+  include Translatable
   load_and_authorize_resource
 
   before_action :load_search, only: [:search_booths, :search_officers]
@@ -63,7 +64,7 @@ class Admin::Poll::PollsController < Admin::Poll::BaseController
       attributes = [:name, :starts_at, :ends_at, :geozone_restricted, :summary, :description,
                     :results_enabled, :stats_enabled, geozone_ids: [],
                     image_attributes: image_attributes]
-      params.require(:poll).permit(*attributes)
+      params.require(:poll).permit(*attributes, *translation_params(Poll))
     end
 
     def search_params
@@ -74,4 +75,7 @@ class Admin::Poll::PollsController < Admin::Poll::BaseController
       @search = search_params[:search]
     end
 
+    def resource
+      @poll ||= Poll.find(params[:id])
+    end
 end