BEGIN:VCALENDAR
PRODID:-//TRACKS//<%= TRACKS_VERSION %>//EN
VERSION:2.0
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:Tracks
<% for todo in @due_all
  due_date = todo.due
  overdue_text = ""
  if due_date.at_midnight < Time.zone.now.at_midnight
    due_date = Time.zone.now
    overdue_text = t('todos.overdue') +": "
  end
  modified = todo.updated_at || todo.created_at
%>BEGIN:VEVENT
DTSTART;VALUE=DATE:<%= due_date.strftime("%Y%m%d") %>
DTEND;VALUE=DATE:<%= (due_date+1.day).strftime("%Y%m%d") %>
DTSTAMP:<%= due_date.strftime("%Y%m%dT%H%M%SZ") %>
UID:<%= todo_url(todo) %>
CLASS:PUBLIC
CATEGORIES:Tracks
CREATED:<%= todo.created_at.strftime("%Y%m%dT%H%M%SZ") %>
DESCRIPTION:<%= format_ical_notes(todo.notes) %>
LAST-MODIFIED:<%= modified.strftime("%Y%m%dT%H%M%SZ") %>
LOCATION:
SEQUENCE:0
STATUS:CONFIRMED
SUMMARY:<%= overdue_text + todo.description %>
TRANSP:TRANSPARENT
END:VEVENT
<% end
%>END:VCALENDAR