Module: AIPP::LF::Helpers::ADRadio

Included in:
AD16, AD2
Defined in:
lib/aipp/regions/LF/helpers/AD_radio.rb

Constant Summary collapse

IGNORED_TYPES =

Service types to be ignored

%w(D-ATIS).freeze
ADDRESS_TYPES =

Service types to be encoded as addresses

%w(A/A A/G).freeze
SERVICE_TYPES =

Unknown service types to be encoded as units

{
  'CEV' => { type: :other, remarks: "CEV (centre d'essais en vol / flight test center)" },
  'SRE' => { type: :other, remarks: "SRE (elément radar de surveillance du PAR / surveillance radar element of PAR)" }
}.freeze

Instance Method Summary collapse

Instance Method Details

#addresses_from(trs) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/AD_radio.rb', line 27

def addresses_from(trs)
  trs.map do |tr|
    tds = tr.css('td')
    type = tds[0].text.strip
    next if IGNORED_TYPES.include? type
    f, callsign, _, remarks = parts_from(tds).values
    if ADDRESS_TYPES.include?(type)
      AIXM.address(
        source: source(position: tr.line),
        type: :radio_frequency,
        address: f.to_s
      ).tap do |address|
        address.remarks = ["#{type} - indicatif/callsign #{callsign}", remarks.blank_to_nil].compact.join("\n")
      end
    end
  end.compact
end

#parts_from(tds) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/AD_radio.rb', line 18

def parts_from(tds)
  {
    f: AIXM.f(tds[2].css('span').first.text.to_f, tds[2].css('span').last.text),
    callsign: tds[1].text.strip,
    timetable: tds[3].text.strip,
    remarks: tds[4].text.strip.sub(/Canal (8.33|25)/i, '')   # TEMP: ignore canal spacing warnings
  }
end

#units_from(trs) ⇒ Object 



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# File 'lib/aipp/regions/LF/helpers/AD_radio.rb', line 45

def units_from(trs)
  trs.each_with_object({}) do |tr, services|
    tds = tr.css('td')
    type = tds[0].text.strip
    next if IGNORED_TYPES.include?(type) || ADDRESS_TYPES.include?(type)
    f, callsign, timetable, remarks = parts_from(tds).values
    if SERVICE_TYPES.include? type
      type = SERVICE_TYPES.dig(type, :type)
      remarks = [SERVICE_TYPES.dig(type, :remarks), remarks.blank_to_nil].compact.join("\n")
    end
    unless services.include? type
      services[type] = AIXM.service(
        source: source(position: tr.line),
        type: type
      )
    end
    code = $1 if timetable.sub!(/(#{AIXM::H_RE})\b/, '')
    services[type].add_frequency(
      AIXM.frequency(
        transmission_f: f,
        callsigns: { fr: callsign }
      ).tap do |frequency|
        frequency.type = :standard
        frequency.type = :alternative if remarks.sub!(%r{fréquence supplétive/auxiliary frequency\S*}i, '')
        frequency.timetable = AIXM.timetable(code: code) if code
        frequency.remarks = [remarks, timetable.blank_to_nil].compact.join("\n").cleanup.blank_to_nil
      end
    )
  end.values.map do |service|
    AIXM.unit(
      source: service.source,
      organisation: organisation_lf,   # TODO: not yet implemented
      type: (type = service.guessed_unit_type),
      name: "#{@id} #{AIXM::Feature::Unit::TYPES.key(type)}",
      class: :icao   # TODO: verify whether all units are ICAO
    ).tap do |unit|
      unit.airport = @airport
      unit.add_service(service)
    end
  end
end