Download RubyTapas episodes and files

rubytapas_downloader.rb

require 'httpclient'
require 'nokogiri'
require 'fileutils'

def sanitize_file_name(file_name)
  file_name.gsub(/[\*<>\[\]=\+"\\\/:;?]/, '_')
end

LOGIN_URL = 'https://rubytapas.dpdcart.com/subscriber/content'
URL_PREFIX = 'https://rubytapas.dpdcart.com'
USERNAME = ''
PASSWORD = ''
WGET_PATH = 'T:\Dropbox\Soft_Setup\UnxUtils\wget.exe'

SAVE_PATH = 'e:\\rubytapas'

client = HTTPClient.new
client.post LOGIN_URL, { username: USERNAME, password: PASSWORD }
content_form = client.get LOGIN_URL

content_form_doc = Nokogiri::HTML content_form.body

entries = content_form_doc.css '.blog-entry'

entries.each do |entry|
	title = sanitize_file_name entry.css('h3').text

	puts "Downloading #{title}"

	directory_path = "#{SAVE_PATH}\\#{title}"

	next if File.exists? directory_path

	FileUtils.mkdir_p directory_path

	href = entry.css('.content-post-meta a')[0].attributes['href'].value
	entry_url = "#{URL_PREFIX}#{href}"

	entry_detail_form = client.get entry_url
	entry_detail_form_doc = Nokogiri::HTML entry_detail_form.body

	download_anchors = entry_detail_form_doc.css('#blog-container .blog-entry ul li a')

	download_anchors.each do |anchor|
		file_name = sanitize_file_name anchor.text
		#next if file_name.end_with? '.mp4'

		file_download_href = anchor.attributes['href'].value
		file_download_url = "#{URL_PREFIX}#{file_download_href}"
		file_path =  "#{directory_path}\\#{file_name}"

		%x(#{WGET_PATH} --no-check-certificate #{file_download_url} -c -O \"#{file_path}.tmp\")
		%x(mv \"#{file_path}.tmp\" \"#{file_path}\")
	end
end