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# File 'lib/bookshark/extractors/bibliographical_book_extractor.rb', line 85
def details
details_hash = {}
isbn_regex = /(?<= )\d+-\d+-\d+-\d+(?= |,)/
isbn_13_regex = /\d+-\d+-\d+-\d+-\d+/
last_update_regex = /\d{1,2}\/\d{1,2}\/\d{2,4}/
cover_type_regex = /(?<=\()\p{Word}+( \p{Word}+)?(?=\))/
availability_regex = /(?<=\[).+(?=\])/
price_regex = /(?<=€ )\d+,\d*/
@nodeset.xpath("//span[@class='small'][1]").inner_html.split('<br>').each do |detail|
detail = BibliographicalBookExtractor.decode_text(detail)
if detail.start_with? "Γλώσσα πρωτοτύπου:"
original_language = detail.gsub(/Γλώσσα πρωτοτύπου:/, "").strip
details_hash[:original_language] = original_language
elsif detail.start_with? "Τίτλος πρωτοτύπου:"
original_title = detail.gsub(/Τίτλος πρωτοτύπου:/, "").strip
details_hash[:original_title] = original_title
end
details_hash[:isbn] = detail[isbn_regex] if detail =~ isbn_regex
details_hash[:isbn_13] = detail[isbn_13_regex] if detail =~ isbn_13_regex
details_hash[:last_update] = detail[last_update_regex] if detail =~ last_update_regex
details_hash[:cover_type] = detail[cover_type_regex] if detail =~ cover_type_regex
details_hash[:availability] = detail[availability_regex] if detail =~ availability_regex
details_hash[:price] = detail[price_regex] if detail =~ price_regex
end
pre_details_text = @nodeset.xpath("//span[@class='small'][1]/preceding::text()").text
pre_details_text = BibliographicalBookExtractor.decode_text(pre_details_text)
series_regex = /(?<=\()\p{Word}+( \S)?( \p{Word}+( \S)?)* · \d+(?=\))/
series_regex_no_vol = /(?<=\()\p{Word}+( \S)?( \p{Word}+( \S)?)*(?=\))/
series_name_regex = /\p{Word}+( \S)?( \p{Word}+( \S)?)*(?= ·)/
series_volume_regex = /(?<=· )\d+/
physical_size_regex = /\d+x\d+/
series_hash = {}
if pre_details_text =~ series_regex
series = pre_details_text[series_regex]
series_hash[:name] = series[series_name_regex] if series =~ series_name_regex
series_hash[:volume] = series[series_volume_regex] if series =~ series_volume_regex
elsif pre_details_text =~ series_regex_no_vol
series = pre_details_text[series_regex_no_vol]
series_hash[:name] = series
series_hash[:volume] = nil
end
details_hash[:series] = series_hash
details_hash[:physical_size] = (pre_details_text =~ physical_size_regex) ? pre_details_text[physical_size_regex] : nil
format_regex = /(?<=\[).+(?=\])/
after_title_text = @nodeset.xpath("//a[@class='booklink' and @href[contains(.,'/book/') ]][1]").first.next_sibling.text.strip
format = after_title_text[format_regex] if after_title_text =~ format_regex
details_hash[:format] = format.nil? ? 'Βιβλίο' : format
publisher_node = @nodeset.xpath("//a[@class='booklink' and @href[contains(.,'/com/') ]][1]").first
if !publisher_node.nil?
publisher_hash = {}
publisher_hash[:text] = publisher_node.text
publisher_hash[:b_id] = (publisher_node[:href].split("/"))[2]
pre_publisher_text = BibliographicalBookExtractor.decode_text(publisher_node.previous_sibling.text)
after_publisher_text = BibliographicalBookExtractor.decode_text(publisher_node.next_sibling.text)
publication_hash = {}
publication_hash[:year] = after_publisher_text[/(?<=, )\d+(?=\.)/]
publication_hash[:version] = pre_details_text[/(?<=- )\d+(?=η)/]
publication_hash[:place] = pre_details_text[/(?<=- )\p{Word}+( \S)?( \p{Word}+( \S)?)*(?= :)/]
details_hash[:publisher] = publisher_hash
details_hash[:publication] = publication_hash
else
publisher_node = @nodeset.xpath("//a[@class='subjectlink' and @href[contains(.,'/com/') ]][1]").first
if !publisher_node.nil?
details_hash[:publisher] = {
text: publisher_node.text,
b_id: (publisher_node[:href].split("/"))[2]
}
last_author = @nodeset
.xpath("//a[@class='booklink' and @href[contains(.,'/author/') ]][last()]").last
if !last_author.nil?
after_last_author_text = last_author.next_sibling.text.strip
else
last_book = @nodeset
.xpath("//a[@class='booklink' and @href[contains(.,'/book/') ]][last()]").last
after_last_author_text = last_book.next_sibling.text.strip
end
details_hash[:publication] = {
year: after_last_author_text[/(?<=: )\d+(?=\.)/],
version: after_last_author_text[/(?<=- )\d+(?=η)/],
place: after_last_author_text[/(?<=- )\p{Word}+( \S)?( \p{Word}+( \S)?)*(?= :)/]
}
else
details_hash[:publisher] = {text: nil, b_id: nil}
details_hash[:publication] = {year: nil, version: nil, place: nil}
end
end
details_hash
end
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