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Contents
# frozen_string_literal: true
require "relaton_iec/hit"
require "addressable/uri"
module RelatonIec
# Page of hit collection.
class HitCollection < Array
DOMAIN = "https://webstore.iec.ch"
# @return [TrueClass, FalseClass]
attr_reader :fetched
# @return [String]
attr_reader :text
# @return [String]
attr_reader :year
# @param ref_nbr [String]
# @param year [String]
def initialize(ref_nbr, year = nil) #(text, hit_pages = nil)
@text = ref_nbr
@year = year
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)
hits = 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
concat hits
@fetched = false
end
# @return [RelatonIec::HitCollection]
def fetch
workers = RelatonBib::WorkersPool.new 4
workers.worker(&:fetch)
each do |hit|
workers << hit
end
workers.end
workers.result
@fetched = true
self
end
def to_s
inspect
end
def inspect
"<#{self.class}:#{format('%#.14x', object_id << 1)} @fetched=#{@fetched}>"
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems