h1 = link_to(@exercise, exercise_path(@exercise))

.feedback-page
  .header = t('activerecord.attributes.exercise.description')
  .value = render_markdown(@exercise.description)

  .header = t('activerecord.models.user_exercise_feedback.other')
  - if @feedbacks.nil? or @feedbacks.size == 0
    .no-feedback = t('user_exercise_feedback.no_feedback')

  ul.list-unstyled.panel-group
    - @feedbacks.each do |feedback|
      li.panel.panel-default
        .panel-heading role="tab" id="heading"
          div.clearfix.feedback-header
            span.username = link_to(feedback.user.name, statistics_external_user_exercise_path(id: @exercise.id, external_user_id: feedback.user.id))
            span.date = feedback.created_at
        .panel-collapse role="tabpanel"
          .panel-body.feedback
            .text = feedback.feedback_text
            .difficulty = "#{t('user_exercise_feedback.difficulty')} #{feedback.difficulty}" if feedback.difficulty
            .worktime = "#{t('user_exercise_feedback.working_time')} #{feedback.user_estimated_worktime}" if feedback.user_estimated_worktime

  = render('shared/pagination', collection: @feedbacks)