BPMSupreme Downloader

bpm_downloader.rb

class BPMDownloader
  require 'httparty'
  require 'byebug'
  require 'awesome_print'
  require 'io/console'
  require 'uri'
  include HTTParty
  follow_redirects false

  def initialize(username, password)
    self.class.base_uri "https://www.bpmsupreme.com/"
    response = self.class.get("/")
    # puts parse_cookie(login(username, password).header).inspect
    self.class.default_cookies.add_cookies parse_cookie(response.header)
    login(username, password)
  end

  def download(id)
    response = self.class.post("/store/getMediaDetails", body: { iMediaID: id }.to_json)
    parsed_response = JSON.parse(response.body)
    file_type = parsed_response['eAlbumType']
    file_name = parsed_response['vMediaFile']
    if file_type == 'Audio'
      download = self.class.get("/store/output_file/#{id}")
      self.class.default_cookies.add_cookies parse_cookie(download.header)
      File.open( "#{file_name}", "w") do |f|
        location_url = download.headers["location"].match(/([^\?]+)(\?.*)?/)[1]
        f << self.class.get(URI::encode(location_url))
      end
      puts "Downloaded:      #{id}"
      puts "Filename: #{file_name}"
    elsif file_type == 'Video'
      puts "Skipped (Video): #{id}"
    else
      puts "Not Found:       #{id}"
    end
  end

  private

  def login(username, password)
    self.class.post(
      "/login",
      body: { email: username, password: password }
    )
  end

  def parse_cookie(res)
    cookie_hash = CookieHash.new
    res.get_fields('set-cookie').each { |c| cookie_hash.add_cookies(c) }
    cookie_hash
  end
end

print 'Username: '
username = STDIN.gets.chomp
print 'Password: '
password = STDIN.noecho(&:gets).chomp
puts ''
print 'First: '
first = STDIN.gets.chomp
print 'Last: '
last = STDIN.gets.chomp
puts "Logging in..."


session = BPMDownloader.new(username, password)
all=*(first.to_i..last.to_i).each{ |i| session.download(i) }