Class: Oddb2xml::BagXmlExtractor

Inherits:
Extractor show all
Defined in:
lib/oddb2xml/extractor.rb

Instance Attribute Summary

Attributes inherited from Extractor

#xml

Instance Method Summary collapse

Methods inherited from Extractor

#correct_code, #initialize

Constructor Details

This class inherits a constructor from Oddb2xml::Extractor

Instance Method Details

#to_hash ⇒ Object 



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# File 'lib/oddb2xml/extractor.rb', line 42

def to_hash
  data = {}
  doc = Nokogiri::XML(@xml)
  doc.xpath('//Preparation').each do |seq|
    item = {}
    item[:product_key]  = seq.attr('ProductCommercial').to_s
    item[:desc_de]      = (desc = seq.at_xpath('.//DescriptionDe')) ? desc.text : ''
    item[:desc_fr]      = (desc = seq.at_xpath('.//DescriptionFr')) ? desc.text : ''
    item[:name_de]      = (name = seq.at_xpath('.//NameDe'))        ? name.text : ''
    item[:name_fr]      = (name = seq.at_xpath('.//NameFr'))        ? name.text : ''
    item[:swissmedic_number5] = (num5 = seq.at_xpath('.//SwissmedicNo5')) ? (num5.text.rjust(5,'0')) : ''
    item[:org_gen_code] = (orgc = seq.at_xpath('.//OrgGenCode'))    ? orgc.text : ''
    item[:deductible]   = (ddbl = seq.at_xpath('.//FlagSB20'))      ? ddbl.text : ''
    item[:atc_code]     = (atcc = seq.at_xpath('.//AtcCode'))       ? atcc.text : ''
    item[:comment_de]   = (info = seq.at_xpath('.//CommentDe'))     ? info.text : ''
    item[:comment_fr]   = (info = seq.at_xpath('.//CommentFr'))     ? info.text : ''
    item[:it_code]      = ''
    seq.xpath('.//ItCode').each do |itc|
      if item[:it_code].to_s.empty?
        it_code = itc.attr('Code').to_s
        item[:it_code] = (it_code =~ /(\d+)\.(\d+)\.(\d+)./) ? it_code : ''
      end
    end
    item[:substances] = []
    seq.xpath('.//Substance').each_with_index do |sub, i|
      item[:substances] << {
        :index    => i.to_s,
        :name     => (name = sub.at_xpath('.//DescriptionLa')) ? name.text : '',
        :quantity => (qtty = sub.at_xpath('.//Quantity'))      ? qtty.text : '',
        :unit     => (unit = sub.at_xpath('.//QuantityUnit'))  ? unit.text : '',
      }
    end
    item[:pharmacodes] = []
    item[:packages]    = {} # pharmacode => package
    seq.xpath('.//Pack').each do |pac|
      if phar = pac.attr('Pharmacode')
        phar = correct_code(phar.to_s, 7)
        # as common key with swissINDEX
        item[:pharmacodes] << phar
        # packages
        item[:packages][phar] = {
          :pharmacode          => phar,
          :ean                 => (ean = pac.at_xpath('.//GTIN')) ? ean.text : '',
          :swissmedic_category => (cat = pac.at_xpath('.//SwissmedicCategory')) ? cat.text : '',
          :swissmedic_number8  => (num = pac.at_xpath('.//SwissmedicNo8'))      ? num.text.rjust(8, '0') : '',
          :narcosis_flag       => (flg = pac.at_xpath('.//FlagNarcosis'))       ? flg.text : '',
          :prices              => {
            :exf_price => {
              :price      => (exf = pac.at_xpath('.//ExFactoryPrice/Price'))         ? exf.text : '',
              :valid_date => (exf = pac.at_xpath('.//ExFactoryPrice/ValidFromDate')) ? exf.text : '',
              :price_code => (exf = pac.at_xpath('.//ExFactoryPrice/PriceTypeCode')) ? exf.text : '',
            },
            :pub_price => {
              :price      => (pub = pac.at_xpath('.//PublicPrice/Price'))         ? pub.text : '',
              :valid_date => (pub = pac.at_xpath('.//PublicPrice/ValidFromDate')) ? pub.text : '',
              :price_code => (pub = pac.at_xpath('.//PublicPrice/PriceTypeCode')) ? pub.text : '',
            }
          }
        }
        # related all limitations
        item[:packages][phar][:limitations] = []
        limitations = Hash.new{|h,k| h[k] = [] }
        # in seq
        limitations[:seq] = (lims = seq.xpath('.//Limitations/Limitation')) ? lims.to_a : nil
        # in it-codes
        limitations[:itc] = (lims = seq.xpath('.//ItCodes/ItCode/Limitations/Limitation')) ? lims.to_a : nil
        # in pac
        limitations[:pac] = (lims = pac.xpath('.//Limitations/Limitation')) ? lims.to_a : nil
        limitations.each_pair do |lim_key, lims|
          key = ''
          id  = ''
          case lim_key
          when :seq, :itc
            key = :swissmedic_number5
            id  = item[key].to_s
          when :pac
            key = :swissmedic_number8
            id  = item[:packages][phar][key].to_s
          end
          if id.empty? or id == '0'
            key = :pharmacode
            id  = phar.to_s
          end
          lims.each do |lim|
            limitation = {
              :it      => item[:it_code],
              :key     => key,
              :id      => id,
              :code    => (lic = lim.at_xpath('.//LimitationCode'))   ? lic.text : '',
              :type    => (lit = lim.at_xpath('.//LimitationType'))   ? lit.text : '',
              :value   => (liv = lim.at_xpath('.//LimitationValue'))  ? liv.text : '',
              :niv     => (niv = lim.at_xpath('.//LimitationNiveau')) ? niv.text : '',
              :desc_de => (dsc = lim.at_xpath('.//DescriptionDe'))    ? dsc.text : '',
              :desc_fr => (dsc = lim.at_xpath('.//DescriptionFr'))    ? dsc.text : '',
              :vdate   => (dat = lim.at_xpath('.//ValidFromDate'))    ? dat.text : '',
            }
            deleted = false
            if upto = ((thr = lim.at_xpath('.//ValidThruDate')) ? thr.text : nil) and
               upto =~ /\d{2}\.\d{2}\.\d{2}/
              begin
                deleted = true if Date.strptime(upto, '%d.%m.%y') >= Date.today
              rescue ArgumentError
              end
            end
            limitation[:del] = deleted
            item[:packages][phar][:limitations] << limitation
          end
        end
        # limitation points
        pts = pac.at_xpath('.//PointLimitations/PointLimitation/Points') # only first points
        item[:packages][phar][:limitation_points] = pts ? pts.text : ''
        # pharmacode => seq (same data)
        data[phar] = item
      end
    end
  end
  data
end