Class: RelatonIec::HitCollection

Inherits:
RelatonBib::HitCollection
  • Object
show all
Defined in:
lib/relaton_iec/hit_collection.rb

Overview

Page of hit collection.

Constant Summary collapse

DOMAIN = 
"https://webstore.iec.ch"

Instance Method Summary collapse

Constructor Details

#initialize(ref_nbr, year = nil) ⇒ HitCollection

Returns a new instance of HitCollection.

Parameters:

  • ref_nbr (String)
  • year (String) (defaults to: nil) 


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# File 'lib/relaton_iec/hit_collection.rb', line 13

def initialize(ref_nbr, year = nil) #(text, hit_pages = nil)
  super
  from, to = nil
  if year
    from = Date.strptime year, "%Y"
    to   = from.next_year.prev_day
  end
  url  = "#{DOMAIN}/searchkey&RefNbr=#{ref_nbr}&From=#{from}&To=#{to}&start=1"
  doc  = Nokogiri::HTML OpenURI.open_uri(::Addressable::URI.parse(url).normalize)
  @array = doc.css("ul.search-results > li").map do |h|
    link  = h.at('a[@href!="#"]')
    code  = link.text.tr [194, 160].pack("c*").force_encoding("UTF-8"), ""
    title = h.xpath("text()").text.gsub(/[\r\n]/, "")
    url   = DOMAIN + link[:href]
    Hit.new({ code: code, title: title, url: url }, self)
  end
end