zeus.ugent.be/lib/helpers/ical.rb

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module IcalHelper
def event_calendar
cal = Icalendar::Calendar.new
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items.find_all('/events/*/*.md').each do |i|
cal.add_event(event_for(i))
end
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cal.to_ical
end
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def event_for(item)
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event = Icalendar::Event.new
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event.dtstart = Date.parse(item[:time])
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event.summary = 'A great event!'
event
end
end