Class: FormScraperHelper

Inherits:
Object
  • Object
show all
Defined in:
lib/formscraper_helper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(url, headless: false, clipb: true, fd: nil, debug: false) ⇒ FormScraperHelper

note: fd corresponds to FakeDataGenerator22 which is optional



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# File 'lib/formscraper_helper.rb', line 16

def initialize(url, headless: false, clipb: true, fd: nil, debug: false)

  @url, @clipb, @fd, @debug = url, clipb, fd, debug
  @browser = Ferrum::Browser.new  headless: headless
  @browser.goto(url)

  sleep 2
  scrape()

end

Instance Attribute Details

#browser ⇒ Object (readonly)

Returns the value of attribute browser.



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# File 'lib/formscraper_helper.rb', line 12

def browser
  @browser
end

Instance Method Details

#to_code ⇒ Object 



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# File 'lib/formscraper_helper.rb', line 31

def to_code()

s="require 'yaml'\nrequire 'ferrum'\nrequire 'nokorexi'\n\nbrowser = Ferrum::Browser.new  headless: false\nurl = '\#{@url}'\nbrowser.goto(url)\nsleep 2\n\ndoc = Nokorexi.new(browser.body).to_doc\n\n# load the YAML document containing the inputs\n#filepath = ''\nfilepath = '/tmp/tmp.yaml'\nh = YAML.load(File.read(filepath))\n"

  @h.each do |key, h|

    puts 'key: ' + key.inspect if @debug

    s += "r = browser.at_xpath('#{h[:xpath]}')\n"

    if h[:type] == 'text' or h[:type] == 'password' then

      var1, s2 = format_var1(h[:title], key)
      s += s2
      s += var1 + " = h['#{var1}']\n"
      s += "r.focus.type #{var1}\n"
      s += "sleep 0.5\n\n"

    elsif h[:type] == 'select'

      var1, s2 = format_var1(h[:title], key)
      s += s2

      s += "# options: #{h[:options].join(', ')}\n"
      s += "#{var1} = h['#{var1}']\n"
      s += 'titles = %w(' + h[:options].join(' ') + ')' + "\n"
      s += 'found = titles.grep /#{' + var1 + '}/i' + "\n"
      s += "n = titles.index(found.first) + 1\n"
      s += "r.focus\n"
      s += "n.times { r.type(:down); sleep 1}\n"
      s += "r.click\n"
      s += "sleep 0.5\n\n"

    elsif h[:type] == 'checkbox'
      s += "r.focus.click\n\n"
    end

  end

  Clipboard.copy s if @clipb
  puts 'generated code copied to clipboard'

  return s

end

#to_h ⇒ Object 



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# File 'lib/formscraper_helper.rb', line 27

def to_h()
  @h
end

#to_yaml ⇒ Object

creates a YAML document for the inputs



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# File 'lib/formscraper_helper.rb', line 95

def to_yaml()

  s = '---' + "\n"

  @h.each do |key, h|

    puts 'key: ' + key.inspect if @debug

    if h[:type] == 'text' or h[:type] == 'password' then

      var1, s2 = format_var1(h[:title], key)

      s += s2

      if h[:type] == 'password' then
        @pwd ||= @fd ? @fd.password : 'xxx'
        s += var1 + ": #{@pwd}\n"
      elsif @fd

        found = @fd.lookup var1
        val = found.is_a?(String) ? found : 'xxx'
        s += var1 + ": #{val}\n"
      else
        s += var1 + ": xxx\n"
      end

    elsif h[:type] == 'select'

      var1, s2 = format_var1(h[:title], key)

      s += s2
      s += "# options: #{h[:options].join(', ')}\n"
      val = h[:options][1..-1].sample
      s += "#{var1}: #{val}\n"

    elsif h[:type] == 'checkbox'

    end

  end

  Clipboard.copy s if @clipb
  puts 'generated YAML copied to clipboard'

  return s

end