BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Discourse//<%= Discourse.current_hostname %>//<%= Discourse.full_version %>//EN
<% @bookmark_reminders.each do |bookmark| %>
BEGIN:VEVENT
UID:bookmark_reminder_#<%= bookmark.id %>@<%= Discourse.current_hostname %>
DTSTAMP:<%= bookmark.updated_at.strftime(I18n.t("datetime_formats.formats.calendar_ics")) %>
DTSTART:<%= bookmark.reminder_at_ics %>
DTEND:<%= bookmark.reminder_at_ics(offset: 1.hour) %>
SUMMARY:<%= bookmark.name.presence || bookmark.topic.title %>
DESCRIPTION:<%= Discourse.base_url %>/t/-/<%= bookmark.topic_id %>
URL:<%= Discourse.base_url %>/t/-/<%= bookmark.topic_id %>
END:VEVENT
<% end %>
END:VCALENDAR