Class: Oddb2xml::SwissIndexExtractor

Inherits:
Extractor
  • Object
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

Constructor Details

#initialize(xml, type) ⇒ SwissIndexExtractor

Returns a new instance of SwissIndexExtractor.



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# File 'lib/oddb2xml/extractor.rb', line 163

def initialize(xml, type)
  @type = (type == :pharma ? 'PHARMA' : 'NONPHARMA')
  super(xml)
end

Instance Method Details

#to_hash ⇒ Object 



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# File 'lib/oddb2xml/extractor.rb', line 167

def to_hash
  data = {}
  doc = Nokogiri::XML(@xml)
  doc.remove_namespaces!
  doc.xpath("//Envelope/Body/#{@type}/ITEM").each do |pac|
    item = {}
    item[:_type]           = @type.downcase.intern
    item[:ean]             = (gtin = pac.at_xpath('.//GTIN'))   ? gtin.text : ''
    item[:pharmacode]      = (phar = pac.at_xpath('.//PHAR'))   ? phar.text : ''
    item[:status]          = (stat = pac.at_xpath('.//STATUS')) ? stat.text : ''
    item[:stat_date]       = (date = pac.at_xpath('.//SDATE'))  ? date.text : ''
    item[:lang]            = (lang = pac.at_xpath('.//LANG'))   ? lang.text : ''
    item[:desc]            = (dscr = pac.at_xpath('.//DSCR'))   ? dscr.text : ''
    item[:atc_code]        = (code = pac.at_xpath('.//ATC'))    ? code.text.to_s : ''
    # as quantity text
    item[:additional_desc] = (dscr = pac.at_xpath('.//ADDSCR')) ? dscr.text : ''
    if comp = pac.xpath('.//COMP')
      item[:company_name] = (nam = comp.at_xpath('.//NAME')) ? nam.text : ''
      item[:company_ean]  = (gln = comp.at_xpath('.//GLN'))  ? gln.text : ''
    end
    unless item[:pharmacode].empty?
      item[:pharmacode] = correct_code(item[:pharmacode].to_s, 7)
      unless data[item[:pharmacode]] # pharmacode => GTINs
        data[item[:pharmacode]] = []
      end
      data[item[:pharmacode]] << item
    end
  end
  data
end