Module: Buoyancy

Defined in:
lib/buoyancy.rb,
lib/buoyancy/version.rb,
lib/buoyancy/connection.rb

Defined Under Namespace

Classes: Connection

Constant Summary collapse

VERSION = 
"0.0.1"

Class Method Summary collapse

Class Method Details

.connection ⇒ Object 



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# File 'lib/buoyancy.rb', line 6

def self.connection
  @connection ||= Connection.new
end

.extract_location(location) ⇒ Object 



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# File 'lib/buoyancy.rb', line 31

def self.extract_location(location)
  return location unless location.match(/(\d+\.\d+\s(N|S|W|E)\s){2}\(.+\)$/)

  location.gsub!(/\s{1}\(.+\)/, "")
  parts = location.split(" ")

  longitude_number = parts[0].to_f
  latitude_number  = parts[2].to_f
  longitude_sign   = parts[1]
  latitude_sign    = parts[3]
  longitude        = longitude_sign == "N" ? +longitude_number : -longitude_number
  latitude         = latitude_sign  == "W" ? -latitude_number  : +latitude_number

  {
    longitude: longitude,
    latitude:  latitude
  }
end

.stations ⇒ Object 



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# File 'lib/buoyancy.rb', line 10

def self.stations
  connection.get("stations/station_table.txt").body.split("\n").drop(2).each_with_object([]) do |station, array|
    station_parts = station.split("|")
    station_parts.map! { |part| part.strip unless part.nil? }
    station_parts.map! { |part| (part == "" || part == "?") ? nil : part }

    array << {
      id:         station_parts[0],
      owner:      station_parts[1],
      type:       station_parts[2],
      hull:       station_parts[3],
      name:       station_parts[4],
      payload:    station_parts[5],
      location:   extract_location(station_parts[6]),
      time_zone:  station_parts[7],
      forecast:   station_parts[8],
      note:       station_parts[9]
    }
  end
end