Class: CanonicalDocument

Inherits:
Sequel::Model
  • Object
show all
Includes:
ReferenceMethods
Defined in:
model/canonico_documento.rb

Overview

Copyright © 2016-2018, Claudio Bustos Navarrete All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  • Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.

  • Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

  • Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ReferenceMethods

#authors_apa_6, #cite_apa_6, #ref_apa_6, #ref_apa_6_brief, #ref_apa_6_brief_html

Methods included from DOIHelpers

#a_doi, #doi_without_http, #find_doi, #url_doi

Class Method Details

.unir(pks) ⇒ Object

Une los documentos canonicos, de acuerdo al id



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# File 'model/canonico_documento.rb', line 43

def self.unir(pks)
  pk_id=pks[0]
  pk_otros=pks[1...pks.length]
  resultado=true
  $db.transaction(:rollback => :reraise) do
    columnas=CanonicalDocument.columns
    columnas.delete(:id)

    cds=CanonicalDocument.where(:id => pks)
    fields=columnas.inject({}) {|ac, v| ac[v]=nil; ac}
    cds.each do |cd|
      columnas.find_all {|col| fields[col].nil? or fields[col]==""}.each {|col|
        fields[col]=cd[col]
      }
    end
    CanonicalDocument[pk_id].update(fields)
    Record.where(:canonical_document_id => pks).update(:canonical_document_id => pk_id)
    Reference.where(:canonical_document_id => pks).update(:canonical_document_id => pk_id)
    $db[:canonical_documents_autores].where(:canonical_document_id => pks).update(:canonical_document_id => pk_id)
    CanonicalDocument.where(:id => pk_otros).delete
    $db.after_rollback {
      resultado=false
    }
  end
  resultado
end

Instance Method Details

#buscar_references_similares(d = nil, sin_canonico = true) ⇒ Object 



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# File 'model/canonico_documento.rb', line 77

def buscar_references_similares(d=nil,sin_canonico=true)
   begin
    require 'levenshtein-ffi'
  rescue LoadError
    require 'levenshtein'
  end
  d_max=[ref_apa_6.length,self[:title].length].max

  d=d_max if d.nil? or d>d_max
  canonico_sql= sin_canonico ? " OR canonical_document_id IS NULL ": ""

  distancias=Reference.where(Sequel.lit("canonical_document_id!='#{self[:id]}' #{canonico_sql}")).map {|v|
    dis_apa_6=Levenshtein.distance(v[:text],ref_apa_6)
    dis_solo_titulo=Levenshtein.distance(v[:text],self[:title])
    distancia=[dis_apa_6,dis_solo_titulo].min
    {
        :id=>v[:id],
        :canonical_document_id=>v[:canonical_document_id],
        :text=>v[:text],
        :distancia=>distancia
    }

  }
  if !d.nil?
    distancias=distancias.find_all {|v| v[:distancia]<=d}
  end
  distancias.sort {|a,b| a[:distancia]<=>b[:distancia]}
end

#crossref_integrator ⇒ Object 



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# File 'model/canonico_documento.rb', line 70

def crossref_integrator
  if self.doi
    CrossrefDoi.reference_integrator_json(self.doi)
  else
    false
  end
end

#references_performed ⇒ Object

Cada documento genérico realiza references. ¿A quién las hace?



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# File 'model/canonico_documento.rb', line 37

def references_performed
  ids=$db["SELECT ref.id FROM records r INNER JOIN records_references rr ON r.id=rr.record_id INNER JOIN bib_references ref ON rr.reference_id=ref.id WHERE r.canonical_document_id=?", self[:id]].map(:id)
  Reference.where(:id => ids)
end