Class: Biblionet::Extractors::BibliographicalBookExtractor

Inherits:
Base
  • Object
show all
Defined in:
lib/bookshark/extractors/bibliographical_book_extractor.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#biblionet_id, #filepath, #page, #url

Instance Method Summary collapse

Methods inherited from Base

#decode_text, decode_text, #load_page, #load_page_from_file, #load_page_from_url, #present?, #save_page

Methods included from FileManager

#list_directories, #list_files, #save_to

Constructor Details

#initialize(uri = nil) ⇒ BibliographicalBookExtractor

Returns a new instance of BibliographicalBookExtractor.



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# File 'lib/bookshark/extractors/bibliographical_book_extractor.rb', line 13

def initialize(uri=nil)
  super(uri)
  extract_bibliographical_book unless uri.nil? or @page.nil?
end

Instance Attribute Details

#bibliographical_book ⇒ Object (readonly)

Returns the value of attribute bibliographical_book.



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# File 'lib/bookshark/extractors/bibliographical_book_extractor.rb', line 11

def bibliographical_book
  @bibliographical_book
end

Instance Method Details

#extract_bibliographical_book(biblionet_id = @biblionet_id, book_page = @page) ⇒ Object 



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# File 'lib/bookshark/extractors/bibliographical_book_extractor.rb', line 23

def extract_bibliographical_book(biblionet_id=@biblionet_id, book_page=@page)
  # log = Logger.new(File.new(File.dirname(__dir__).to_s + "/logs/book_parsing.log",'a+'))
  log = Logger.new(STDOUT)

  page = BibliographicalBookDataExtractor.new(book_page)

  # End extraction if BookDataExtractor couldnt create a nodeset
  return nil if page.nodeset.nil?

  bibliographical_book_hash = Hash.new

  extracted_details = page.details

  bibliographical_book_hash[:original_language] = extracted_details[:original_language]
  bibliographical_book_hash[:original_title]    = extracted_details[:original_title]
  bibliographical_book_hash[:last_update]       = extracted_details[:last_update]
  bibliographical_book_hash[:cover_type]        = extracted_details[:cover_type]
  bibliographical_book_hash[:availability]      = extracted_details[:availability]
  bibliographical_book_hash[:price]             = extracted_details[:price]

  bibliographical_book_hash[:series]            = extracted_details[:series]
  bibliographical_book_hash[:physical_size]     = extracted_details[:physical_size]

  bibliographical_book_hash[:format]            = extracted_details[:format]

  bibliographical_book_hash[:publisher]         = extracted_details[:publisher]
  bibliographical_book_hash[:publication]       = extracted_details[:publication]

  return @bibliographical_book = bibliographical_book_hash
end

#load_and_extract_book(uri = nil) ⇒ Object 



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# File 'lib/bookshark/extractors/bibliographical_book_extractor.rb', line 18

def load_and_extract_book(uri=nil)
  load_page(uri)
  extract_bibliographical_book unless uri.nil? or @page.nil?
end