Class: Source::Verbatim

Inherits:
Source
  • Object
show all
Includes:
Shared::OriginRelationship
Defined in:
app/models/source/verbatim.rb

Overview

Verbatim - Subclass of Source that represents a pasted copy of a reference. This class is provided to support rapid data entry for later normalization. Once the Source::Verbatim information has been broken down into a a valid Source::Bibtex or Source:Human, the verbatim source is no longer available.

Constant Summary collapse

IGNORE_IDENTICAL = 
[:serial_id, :address, :annote, :booktitle, :chapter, :crossref,
:edition, :editor, :howpublished, :institution, :journal, :key,
:month, :note, :number, :organization, :pages, :publisher, :school,
:series, :title, :volume, :doi, :abstract, :copyright, :language,
:stated_year, :bibtex_type, :day, :year, :isbn, :issn,
:verbatim_contents, :verbatim_keywords, :language_id, :translator,
:year_suffix, :url, :author, :cached, :cached_author_string,
:cached_nomenclature_date].freeze
IGNORE_SIMILAR = 
IGNORE_IDENTICAL.dup.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Shared::OriginRelationship

#new_objects, #old_objects, #reject_origin_relationships, #set_origin

Instance Attribute Details

#convert_to_bibtex ⇒ Object

Returns the value of attribute convert_to_bibtex.



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# File 'app/models/source/verbatim.rb', line 27

def convert_to_bibtex
  @convert_to_bibtex
end

#verbatim ⇒ String

This is the only valid attribute of Source::Verbatim. It is the verbatim representation of the source.

Returns:

  • (String) 


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# File 'app/models/source/verbatim.rb', line 10

class Source::Verbatim < Source

  include Shared::OriginRelationship

  IGNORE_IDENTICAL = [:serial_id, :address, :annote, :booktitle, :chapter, :crossref,
                      :edition, :editor, :howpublished, :institution, :journal, :key,
                      :month, :note, :number, :organization, :pages, :publisher, :school,
                      :series, :title, :volume, :doi, :abstract, :copyright, :language,
                      :stated_year, :bibtex_type, :day, :year, :isbn, :issn,
                      :verbatim_contents, :verbatim_keywords, :language_id, :translator,
                      :year_suffix, :url, :author, :cached, :cached_author_string,
                      :cached_nomenclature_date].freeze
  IGNORE_SIMILAR = IGNORE_IDENTICAL.dup.freeze

  is_origin_for 'Source::Bibtex', 'Source::Verbatim'
  originates_from 'Source::Bibtex', 'Source::Verbatim'

  attr_accessor :convert_to_bibtex

  before_validation :to_bibtex, if: -> { convert_to_bibtex }
  before_validation :switch_type, if: -> { persisted? && (type != 'Source::Verbatim') }

  after_save :reset_cached, if: -> { type != 'Source::Verbatim' }

  validates_presence_of :verbatim, if: -> { type == 'Source::Verbatim' }
  validate :only_verbatim_is_populated, if: -> { type == 'Source::Verbatim' }

  # @return [Nil]
  def authority_name
    nil
  end

  # @return [Nil]
  def date
    nil
  end

  # @return [Source, Boolean]
  def generate_bibtex
    return false if verbatim.blank?
    result = TaxonWorks::Vendor::Serrano.new_from_citation(citation: verbatim)
    if result.type == 'Source::Bibtex'
      result
    else
      false
    end
  end

  # @param [Source] source
  # @return [Boolean]
  # def similar(source)
  #   false
  # end

  # @param [Source] source
  # @return [Boolean]
  # def identical(source)
  #   false
  # end


  # @retun [nil]
  #   verbatim sources do not have nomenclature dates, but this method is used in catalogs
  def nomenclature_date
    nil
  end

  protected

  def reset_cached
    Source.find(id).send(:set_cached)
  end

  def to_bibtex(user_id = nil)
    user_id = updated_by_id if user_id.nil?
    if a = generate_bibtex
      if a.valid?
        b = a.attributes
        %w{id created_at updated_at created_by_id updated_by_id}.each do |c|
          b.delete(c)
        end
        b.merge(updated_at: Time.now, updated_by_id: user_id)
        update_columns(b)
        metamorphosize
      end
    else
      false
    end
  end

  def switch_type
    if Source.new(attributes).valid?
      update_column(:type, type)
      metamorphosize
    else
      errors.add(:base, 'conversion has invalid attributes')
    end
  end

  # @return [Ignored]
  def set_cached
    update_column(:cached, get_cached)
  end

  def get_cached
    verbatim
  end

  # @return [Ignored]
  def only_verbatim_is_populated
    self.attributes.each do |k, v|
      next if %w{id type cached verbatim created_by_id updated_by_id created_at updated_at}.include?(k)
      errors.add(k, 'can not be provided to a verbatim reference') if !v.blank?
    end
  end

  def sv_cached_names # this cannot be moved to soft_validation_extensions
    soft_validations.add(
      :base, 'Cached values should be updated',
      success_message: 'Cached values were updated',
      failure_message:  'Failed to update cached values') if cached != verbatim
  end
end

Instance Method Details

#authority_name ⇒ Nil

Returns:

  • (Nil) 


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# File 'app/models/source/verbatim.rb', line 38

def authority_name
  nil
end

#date ⇒ Nil

Returns:

  • (Nil) 


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# File 'app/models/source/verbatim.rb', line 43

def date
  nil
end

#generate_bibtex ⇒ Source, Boolean

Returns:

  • (Source, Boolean) 


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# File 'app/models/source/verbatim.rb', line 48

def generate_bibtex
  return false if verbatim.blank?
  result = TaxonWorks::Vendor::Serrano.new_from_citation(citation: verbatim)
  if result.type == 'Source::Bibtex'
    result
  else
    false
  end
end

#get_cached ⇒ Object (protected) 



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# File 'app/models/source/verbatim.rb', line 114

def get_cached
  verbatim
end

#nomenclature_date ⇒ Object 



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# File 'app/models/source/verbatim.rb', line 73

def nomenclature_date
  nil
end

#only_verbatim_is_populated ⇒ Ignored (protected)

Returns:

  • (Ignored) 


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# File 'app/models/source/verbatim.rb', line 119

def only_verbatim_is_populated
  self.attributes.each do |k, v|
    next if %w{id type cached verbatim created_by_id updated_by_id created_at updated_at}.include?(k)
    errors.add(k, 'can not be provided to a verbatim reference') if !v.blank?
  end
end

#reset_cached ⇒ Object (protected) 



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# File 'app/models/source/verbatim.rb', line 79

def reset_cached
  Source.find(id).send(:set_cached)
end

#set_cached ⇒ Ignored (protected)

Returns:

  • (Ignored) 


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# File 'app/models/source/verbatim.rb', line 110

def set_cached
  update_column(:cached, get_cached)
end

#sv_cached_names ⇒ Object (protected)

this cannot be moved to soft_validation_extensions



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# File 'app/models/source/verbatim.rb', line 126

def sv_cached_names # this cannot be moved to soft_validation_extensions
  soft_validations.add(
    :base, 'Cached values should be updated',
    success_message: 'Cached values were updated',
    failure_message:  'Failed to update cached values') if cached != verbatim
end

#switch_type ⇒ Object (protected) 



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# File 'app/models/source/verbatim.rb', line 100

def switch_type
  if Source.new(attributes).valid?
    update_column(:type, type)
    metamorphosize
  else
    errors.add(:base, 'conversion has invalid attributes')
  end
end

#to_bibtex(user_id = nil) ⇒ Object (protected) 



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# File 'app/models/source/verbatim.rb', line 83

def to_bibtex(user_id = nil)
  user_id = updated_by_id if user_id.nil?
  if a = generate_bibtex
    if a.valid?
      b = a.attributes
      %w{id created_at updated_at created_by_id updated_by_id}.each do |c|
        b.delete(c)
      end
      b.merge(updated_at: Time.now, updated_by_id: user_id)
      update_columns(b)
      metamorphosize
    end
  else
    false
  end
end