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71 lines
2.0 KiB
Ruby
71 lines
2.0 KiB
Ruby
# frozen_string_literal: true
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# Adds support for iCalendar formar (RFC 5545) to reservations
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module ICalendarConcern
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extend ActiveSupport::Concern
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require 'icalendar'
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require 'icalendar/tzinfo'
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included do
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def to_ics
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cal = Icalendar::Calendar.new
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cal.add_timezone Time.zone.tzinfo.ical_timezone Time.zone.now
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build_icalendar(cal)
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cal.to_ical
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end
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def ics_filename
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"#{self.class.name.downcase}-#{id}.ics"
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end
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def build_icalendar(cal)
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grouped_slots.each do |_date, daily_groups|
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daily_groups.each do |start_time, group_slots|
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cal.event do |e|
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e.dtstart = start_time
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e.dtend = group_slots.last[:end_at]
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e.summary = title
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e.description = description(group_slots)
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e.ip_class = 'PRIVATE'
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e.alarm do |a|
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a.action = 'DISPLAY'
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a.summary = I18n.t('reservation_ics.alarm_summary')
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a.trigger = '-P1DT0H0M0S'
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end
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end
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end
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end
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cal
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end
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private
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def title
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case reservable_type
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when 'Machine', 'Training', 'Space'
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reservable.name
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when 'Event'
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reservable.title
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else
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Rails.logger.warn "Unexpected reservable type #{reservable_type}"
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reservable_type
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end
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end
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def description(group_slots)
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case reservable_type
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when 'Machine', 'Space'
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I18n.t('reservation_ics.description_slot', **{ COUNT: group_slots.count, ITEM: reservable.name })
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when 'Training'
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I18n.t('reservation_ics.description_training', **{ TYPE: reservable.name })
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when 'Event'
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I18n.t('reservation_ics.description_event', **{ NUMBER: nb_reserve_places + (tickets.map(&:booked).reduce(:+) || 0) })
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else
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Rails.logger.warn "Unexpected reservable type #{reservable_type}"
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I18n.t('reservation_ics.description_slot', **{ COUNT: group_slots.count, ITEM: reservable_type })
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end
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end
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end
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end
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