Class: NdlBook

Inherits:
Object
  • Object
show all
Defined in:
app/models/ndl_book.rb

Defined Under Namespace

Classes: AlreadyImported

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Attribute Details

#url ⇒ Object

Returns the value of attribute url.



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# File 'app/models/ndl_book.rb', line 33

def url
  @url
end

Class Method Details

.import_from_sru_response(jpno) ⇒ Object 



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# File 'app/models/ndl_book.rb', line 22

def self.import_from_sru_response(jpno)
  manifestation = Manifestation.where(:nbn => jpno).first
  return if manifestation
  url = "http://iss.ndl.go.jp/api/sru?operation=searchRetrieve&recordSchema=dcndl&&maximumRecords=1&&query=%28jpno=#{jpno}%29"
  xml = open(url).read
  response = Nokogiri::XML(xml).at('//xmlns:recordData')
  return unless response.try(:content)
  doc = Nokogiri::XML(response.content)
  Manifestation.import_record(doc)
end

.per_page ⇒ Object 



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# File 'app/models/ndl_book.rb', line 18

def self.per_page
  10
end

.search(query, page = 1, per_page = self.per_page) ⇒ Object 



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# File 'app/models/ndl_book.rb', line 3

def self.search(query, page = 1, per_page = self.per_page)
  if query
    cnt = self.per_page
    page = 1 if page.to_i < 1
    idx = (page.to_i - 1) * cnt + 1
    doc = Nokogiri::XML(Manifestation.search_ndl(query, {:cnt => cnt, :page => page, :idx => idx, :raw => true}).to_s)
    items = doc.xpath('//channel/item')
    total_entries = doc.at('//channel/openSearch:totalResults').content.to_i

    {:items => items, :total_entries => total_entries}
  else
    {:items => [], :total_entries => 0}
  end
end