Events: kickstart shared scoreboard

app/controllers/events_controller.rb

@@ -35,7 +35,7 @@ class EventsController < ApplicationController
   def show
     authorize @event
 
-    @contests = @event.contests
+    @contests = @event.contests.includes([ :contestants, :puzzles ])
     @title = @event.name
   end
 
@@ -65,11 +65,13 @@ class EventsController < ApplicationController
     redirect_to events_path, notice: t("events.destroy.notice")
   end
 
+  private
+
   def set_event
     @event = Event.find(params[:id])
   end
 
   def event_params
-    params.expect(event: [ :name, :shared_scoreboard ])
+    params.expect(event: [ :lang, :name, :shared_scoreboard ])
   end
 end