Contents

require "bundler/gem_tasks"
require "rspec/core/rake_task"
require "csv"
require "json"
require "open-uri"

RSpec::Core::RakeTask.new(:spec)

task :update do
  raw_data = open("https://raw.githubusercontent.com/jpatokal/openflights/master/data/airports.dat").read
  cleaned_data = raw_data.gsub(/\\"/,'""')

  data = CSV.parse(cleaned_data).each_with_object({}) do |row, accumulator|
    # Doha is missing its IATA code, for some reason 🙄
    iata_code = row[5] == "OTBD" ? "DOH" : row[4]

    accumulator[iata_code] = {
      name: row[1],
      city: row[2],
      country: row[3],
      iata: iata_code,
      icao: row[5],
      latitude: row[6],
      longitude: row[7],
      altitude: row[8],
      timezone: row[9],
      dst: row[10]
    }
  end.
    tap do |data|
      # Hyderabad (HYD) is missing, so add it in
      data["HYD"] = {
        name: "Rajiv Gandhi International Airport",
        city: "Hyderabad",
        country: "India",
        iata: "HYD",
        icao: "VOHS",
        latitude: "17.2403",
        longitude: "78.4294",
        altitude: nil,
        timezone: "N",
        dst: "5.5",
      }
    end.
    # We aren't interested in airports with no IATA code
    reject { |code, _| code.nil? || code == "" }

  File.open("data/airports.json", "w").puts JSON.generate(data)
end

task :default => :spec

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
airports-1.0.0	Rakefile