Class: GranicusMigrateHelper

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

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ GranicusMigrateHelper

Returns a new instance of GranicusMigrateHelper.



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# File 'lib/granicus_migrate_helper.rb', line 9

def initialize(args)
  # Handle options
  options = {}
  @option_parser = OptionParser.new do |opts|
    opts.banner = "Usage: granicus_migrate [options]"
    opts.separator ""
    opts.separator "Specific options:"

    # host
    opts.on("-h","--host HOST","The Granicus platform host to load files into.") do |host|
      @host = host
    end

    # username
    opts.on("-u","--username USERNAME","The username to use to communicate with the Granicus host.") do |user|
      @username = user
    end

    # password
    opts.on("-p","--password PASSWORD","The password to use to communicate with the Granicus host.") do |pass|
      @password = pass
    end

    # directory
    opts.on("-d","--directory DIRECTORY", "The directory containing the HTML files to migrate.") do |dir|
      @directory = dir
    end
    
    # folder id
    opts.on("-f","--folder FOLDER_ID", "The folder id in Granicus that contains the destination clips.") do |id|
      @folder = id.to_i
    end

    # No argument, shows at tail.  This will print an options summary.
    opts.on_tail("-?", "--help", "Show this message") do
      puts opts
      exit
    end
  end

  # parse options
  @option_parser.parse!(ARGV)
end

Instance Attribute Details

#directory ⇒ Object

Returns the value of attribute directory.



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# File 'lib/granicus_migrate_helper.rb', line 7

def directory
  @directory
end

#host ⇒ Object

Returns the value of attribute host.



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# File 'lib/granicus_migrate_helper.rb', line 7

def host
  @host
end

#password ⇒ Object

Returns the value of attribute password.



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# File 'lib/granicus_migrate_helper.rb', line 7

def password
  @password
end

#username ⇒ Object

Returns the value of attribute username.



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# File 'lib/granicus_migrate_helper.rb', line 7

def username
  @username
end

Instance Method Details

#extract_text(tag) ⇒ Object 



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# File 'lib/granicus_migrate_helper.rb', line 53

def extract_text(tag)
  if tag.class == Nokogiri::XML::Text
    tag.text.gsub(' ',' ')
  else
    text = ''
    tag.children.each {|child| text += extract_text child }
    text
  end
end

#missing_arguments? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/granicus_migrate_helper.rb', line 67

def missing_arguments?
  return (@host.nil? or @username.nil? or @password.nil? or @directory.nil?)
end

#process_files ⇒ Object 



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# File 'lib/granicus_migrate_helper.rb', line 71

def process_files
  granicus = GranicusPlatformAPI::Client.new @host,@username,@password
  clips = granicus.get_clips @folder.nil? ? 1 : @folder
  clips.each do |clip|
    # skip the file if we don't have a matching html document
    fname = @directory + clip.Name + '.html'
    unless File.exists? fname
      puts "Couldn't find file: #{fname} (skipping)"
      next
    end

    f = File.open fname
    sushi = Nokogiri::HTML f
    f.close
    puts "Processing #{clip.Name}..."
    paragraphs = sushi.xpath('//p')
    meta_array = []
    paragraphs.count.times do |index|
      tag = paragraphs[index]
      # process all of the text and see if we have an item
      text = extract_text tag
      text.gsub!(/\u00a0/,' ')
      next if not text =~ /\w\w/

      meta = GranicusPlatformAPI::MetaDataData.new 
      meta.Payload = GranicusPlatformAPI::AgendaItem.new
      meta.Name = text

      # grab any links in the tag
      link_tag = tag.xpath('.//a')[0]
      unless link_tag.nil?
        unless link_tag['href'].nil?
          meta.TimeStamp = link_tag['href'].gsub(/.*?(\d+\.\d\d\d).*/,'\\1').to_i
          link_tag['href'] = 'javascript:void(0);'
          link_tag['onclick'] = "top.SetPlayerPosition('0:#{meta.TimeStamp}',null);"
          link_tag.remove_attribute 'target'
        else
          puts 'Unabled to find href in link: ' + link_tag.to_s
        end
      end

      meta_array << meta
    end

    # write the html file and upload it to the platform
    File.open('agenda_temp.html', 'w') {|f| f.write(sushi.to_html) }

    options = {
      :headers => {
        'Accept' => 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
        'Host' => @host,
        'Cookie' => "SESS1=#{granicus.impersonation_token}"},

        :ssl => {:verify => false}
      }

    connection = Faraday::Connection.new(options) do |builder|
      builder.use Faraday::Request::Multipart
      builder.adapter(Faraday.default_adapter)
    end

    payload = {
      :form_panel_agendaPublishing => 'uploaded',
      :form_submit => 'Save Settings',
      :form_panel_agendaFile => Faraday::UploadIO.new('agenda_temp.html', 'text/html')
    }
    response = connection.post "http://#{@host}/panes/EditFileAgenda.php?clip_id=#{clip.ID}", payload  
    
    File.delete('agenda_temp.html')
    
    # upload all of the metadata
    puts "Writing #{meta_array.count} items to Granicus Clip ID #{clip.ID}"
    keymap = granicus.import_clip_meta_data clip.ID, meta_array

    # make the clip public
    clip.Status = "Public"
    granicus.update_clip clip
  end
end

#show_help ⇒ Object 



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# File 'lib/granicus_migrate_helper.rb', line 63

def show_help
  puts @option_parser
end