- headers = ['Event ID',
             'Title',
             'Abstract',
             'Start time',
             'Submitter',
             'Speaker',
             'Event Type',
             'Track',
             'Difficulty Level',
             'Room',
             'State']
= CSV.generate_line headers
- @events.each do |event|
  = CSV.generate_line([event.id, event.title, event.abstract, event.time,
                       event.submitter.name, event.speaker_names, event.event_type.title,
                       (event.track.present? ? event.track.name : 'nil'),
                       (event.difficulty_level.present? ? event.difficulty_level.title : 'nil'),
                       (event.room.present? ? event.room.name : 'nil'), event.state])

= CSV.generate_line [nil]
- headers = ['Comment ID', 'Event Title', 'Body', 'User Name']
= CSV.generate_line headers
- @events.each do |event|
  - event.root_comments.each do |comment|
    = CSV.generate_line([comment.id, event.title, comment.body, comment.user.name])