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(/\\"/, '""')

  cleaned_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],
      tz_name: row[11],
    }
  end

  # Hyderabad (HYD) is missing, so add it in
  cleaned_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",
    tz_name: "Asia/Calcutta"
  }

  cleaned_data = cleaned_data.reject { |code, _| code.nil? || code == "" }

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

task default: :spec

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
airports-1.3.0	Rakefile