frab-events-json-to-txt.rb

#!/usr/bin/env ruby

require 'json'
require 'date'

def to_time(seconds)
    minutes = seconds / 60
    sprintf("%d:%02d", minutes / 60, minutes % 60)
end


def to_date(date)
    german_wdays = %w(Sonntag Montag Dienstag Mittwoch Donnerstag Freitag Samstag)

    return "" if date.nil?
    dt = DateTime.parse(date)
    german_wdays[dt.wday] + dt.strftime(" %-d.%-m., %k:%M")
end

events = JSON.parse(ARGF.read)

events.each do |event|
    puts "Title: #{event['title']}"
    puts "Abstract: #{event['abstract']}"
    puts "Track: #{event['track_name']}"
#    puts "Room: #{event['room_name']}"
#    puts "Time: #{to_date(event['start_time'])}"
    puts "Duration: #{to_time(event['duration'])}"
    puts "Speakers: #{event['speaker_names']}"
    puts "Language: #{event['language']}"

    event['speakers'].each do |speaker|
        s = speaker['description']
        s = speaker['abstract'] if s&.empty?
        puts "#{speaker['public_name']}: #{s}" unless s&.empty?
    end

    puts ""
end