Ruby - Twitter REST API でアカウントの設定！

#! /usr/local/bin/ruby
# coding: utf-8
#
# ========================
# Twitter settings
# ========================
#
require 'twitter'
require 'oauth'

class TwitterSettings
  # Constants
  CONS_KEY  = "<your_consumer_key>"
  CONS_SEC  = "<your_consumer_secret>"
  ACCS_KEY  = "<your_access_token>"
  ACCS_SEC  = "<your_access_token_secret>"
  T_ZONE    = "Tokyo"
  NAME      = "テストアカウント"
  URL       = "http://xxx.yyy.zzz/"
  LOCATION  = "Ruby City MATSUE"
  DESC      = "これはテストアカウントです。"
  LN_COLOR  = "FA743E"
  PR_BGIMG  = "/path/to/background.gif"
  PR_BANNER = "/path/to/banner.jpg"
  PR_IMG    = "/path/to/profile.png"

  def initialize
    @client = Twitter::REST::Client.new do |config|
      config.consumer_key        = CONS_KEY
      config.consumer_secret     = CONS_SEC
      config.access_token        = ACCS_KEY
      config.access_token_secret = ACCS_SEC
    end
  end

  # Main process
  def exec
    # account/settings
    settings

    # account/update_profile
    update_profile

    # account/update_profile_background_image
    update_profile_background_image

    # account/update_profile_banner
    update_profile_banner

    # account/update_profile_image
    update_profile_image
  rescue => e
    $stderr.puts "[EXCEPTION][#{self.class.name}.#{__method__}] #{e}"
    exit 1
  end

private

  # account/settings
  # - time_zone: The timezone dates and times should be displayed in for the user.
  #              The timezone must be one of the Rails TimeZone names.
  def settings
    puts "* account/settings"

    begin
      @client.settings({time_zone: T_ZONE})
    rescue => e
      raise
    end
  end

  # account/update_profile
  # - name              : Maximum of 20 characters
  # - url               : Maximum of 100 characters
  # - location          : Maximum of 30 characters
  # - description       : Maximum of 160 characters
  # - profile_link_color: (ex: F00 or FA743E)
  def update_profile
    puts "* account/update_profile"

    begin
      @client.update_profile(
        {
          name:               NAME,
          url:                URL,
          location:           LOCATION,
          description:        DESC,
          profile_link_color: LN_COLOR
        }
      )
    rescue => e
      raise
    end
  end

  # account/update_profile_background_image
  # - The background image for the profile, base64-encoded. Must be a valid GIF,
  #   JPG, or PNG image of less than 800 kilobytes in size. Images with width
  #   larger than 2048 pixels will be forcibly scaled down. The image must be
  #   provided as raw multipart data, not a URL.
  def update_profile_background_image
    puts "* account/update_profile_background_image"

    begin
      @client.update_profile_background_image(
        File.open(PR_BGIMG), {tile: true, use: true}
      )
    rescue => e
      raise
    end
  end

  # account/update_profile_banner
  # - banner: The Base64-encoded or raw image data being uploaded as the user’s
  #           new profile banner.
  def update_profile_banner
    puts "* account/update_profile_banner"

    begin
      @client.update_profile_banner(File.open(PR_BANNER))
    rescue => e
      raise
    end
  end

  # account/update_profile_image
  # - image: The avatar image for the profile, base64-encoded. Must be a valid GIF,
  #          JPG, or PNG image of less than 700 kilobytes in size. Images with
  #          width larger than 400 pixels will be scaled down. Animated GIFs will
  #          be converted to a static GIF of the first frame, removing the animation.
  def update_profile_image
    puts "* account/update_profile_image"

    begin
      @client.update_profile_image(File.open(PR_IMG))
    rescue => e
      raise
    end
  end
end

TwitterSettings.new.exec

$ ./twitter_settings.rb
* account/settings
* account/update_profile
* account/update_profile_background_image
* account/update_profile_banner
* account/update_profile_image