유저 프로필의 갱신을 자바스크립트로 반영합니다.

poll_dashboard.js

App.dashboard = App.cable.subscriptions.create({ channel: "PollDashboardChannel", meeting_id: meeting_id, stage_item_type: 'Poll', stage_item_id: poll_id  }, {
    received: function(data) {
      .....
      
      switch(data.action) {
        ......
        case 'destroy':
          ......
          break;
        case 'update_user_image':
          $('.vote').each(function(index, elm){
            if($(elm).data('user-id') == data.user_id){
              $(elm).css({'background-image': 'url(' + data.image_path + ')'});
            }
          });
          break;