Class: DailyRep::IndexWriter

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

Instance Method Summary collapse

Constructor Details

#initialize(index_path = Configer.index_path) ⇒ IndexWriter

Returns a new instance of IndexWriter.



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# File 'lib/dailyrep/IndexWriter.rb', line 4

def initialize(index_path=Configer.index_path)
  @out_html_path = index_path.to_s
  @out_html = Nokogiri::HTML(File.open(@out_html_path))
end

Instance Method Details

#set_html(entity, params, notif = 0) ⇒ Object 



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# File 'lib/dailyrep/IndexWriter.rb', line 14

def set_html entity, params, notif=0
  entity = entity.downcase
  params.each do |key, val|
    @out_html.css("##{entity}_#{key}")[0].content = val
  end
  @out_html.css("##{entity}_refresh")[0].content = Time.now
  @out_html.css("##{entity}_notif")[0].content = Time.now if notif == 1
end

#set_html_with_diff(entity, scope, diff, reset = false) ⇒ Object 



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# File 'lib/dailyrep/IndexWriter.rb', line 23

def set_html_with_diff entity, scope, diff, reset=false
  entity = entity.downcase
    target_div = @out_html.css(scope + " .list-group .list-group-item")
    new_root_node = Nokogiri::XML::Node.new('div', @out_html)
    new_root_node['class'] = 'list-group'


    diff.each do |diff_el|
      target_div.each { |node|
        if diff_el[0] == '+' && node['href'].include?(diff_el[2].first[0]) then
          target_div.delete(node)
        end
      }
    end

    new_root_node.add_child(target_div.unlink) if not reset

    diff.each do |diff_el|
      if diff_el[0] == '-' then
        nodeel = Nokogiri::XML::Node.new('a', @out_html)
        nodeel['href'] = diff_el[2].first[0]
        nodeel['class'] = 'list-group-item'
        nodeel.content = diff_el[2].first[1]
        new_root_node.add_child(nodeel)
      end
    end

    @out_html.at_css(scope + " .list-group").replace(new_root_node)

  @out_html.css("##{entity}_refresh")[0].content = Time.now
end

#write_html ⇒ Object 



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# File 'lib/dailyrep/IndexWriter.rb', line 9

def write_html
  @out_html.css("#refresh")[0].content = Time.now
  File.open(@out_html_path , 'w') { |file| file.write(@out_html.to_html) }
end