Class: Gtin2atc::SwissmedicDownloader

Inherits:
Downloader
  • Object
show all
Defined in:
lib/gtin2atc/downloader.rb

Instance Attribute Summary

Attributes inherited from Downloader

#type

Instance Method Summary collapse

Constructor Details

#initialize(type = :orphan) ⇒ SwissmedicDownloader

Returns a new instance of SwissmedicDownloader.



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# File 'lib/gtin2atc/downloader.rb', line 148

def initialize(type=:orphan)
  @type = :package
  @xpath = "//div[@id='sprungmarke10_7']//a[@title='Excel-Version Zugelassene Verpackungen*']"
  @url = "http://www.swissmedic.ch/arzneimittel/00156/00221/00222/00230/index.html?lang=de"
  super({}, @url)
end

Instance Method Details

#download ⇒ Object 



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# File 'lib/gtin2atc/downloader.rb', line 167

def download
  file2save, dated = Gtin2atc::Util.get_latest_and_dated_name("swissmedic_package", '.xlsx')
  if File.exists?(file2save) and diff_hours = ((Time.now-File.ctime(file2save)).to_i/3600) and diff_hours < 24
    Util.debug_msg "Skip download of #{file2save} as only #{diff_hours} hours old"
    return File.expand_path(file2save)
  end
  Util.debug_msg "Must download #{file2save} #{File.expand_path(file2save)}"
  begin
    @agent = Mechanize.new
    page = @agent.get(@url)
    if link_node = page.search(@xpath).first
      link = Mechanize::Page::Link.new(link_node, @agent, page)
      response = link.click
      response.save_as(file2save)
      response = nil # win
    end
    return File.expand_path(file2save)
  rescue Timeout::Error, Errno::ETIMEDOUT
    retrievable? ? retry : raise
  ensure
    Gtin2atc.download_finished(file2save, false)
  end
  return File.expand_path(file2save)
end

#init ⇒ Object 



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# File 'lib/gtin2atc/downloader.rb', line 157

def init
  config = {
    :log_level       => :info,
    :log             => false, # $stdout
    :raise_errors    => true,
    :ssl_version     => :SSLv3,
    :wsdl            => @url
  }
  @client = Savon::Client.new(config)
end

#origin ⇒ Object 



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# File 'lib/gtin2atc/downloader.rb', line 154

def origin
  @url
end