Class: Manifestation

Inherits:
ApplicationRecord
  • Object
show all
Defined in:
app/models/manifestation.rb,
app/models2/manifestation.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#during_import ⇒ Object

Returns the value of attribute during_import.



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# File 'app/models/manifestation.rb', line 257

def during_import
  @during_import
end

#parent_id ⇒ Object

Returns the value of attribute parent_id.



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# File 'app/models/manifestation.rb', line 257

def parent_id
  @parent_id
end

Class Method Details

.cached_numdocs ⇒ Object 



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# File 'app/models/manifestation.rb', line 302

def self.cached_numdocs
  Rails.cache.fetch("manifestation_search_total"){Manifestation.search.total}
end

.csv_header(role: 'Guest') ⇒ Object

CSVのヘッダ

Parameters:

  • role (String) (defaults to: 'Guest') —

    権限



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# File 'app/models/manifestation.rb', line 526

def self.csv_header(role: 'Guest')
  Manifestation.new.to_hash(role: role).keys
end

.export(role: 'Guest', col_sep: "\t") ⇒ Object

TSVでのエクスポート

Parameters:

  • role (String) (defaults to: 'Guest') —

    権限

  • col_sep (String) (defaults to: "\t") —

    区切り文字



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# File 'app/models/manifestation.rb', line 650

def self.export(role: 'Guest', col_sep: "\t")
  file = Tempfile.create('manifestation_export') do |f|
    f.write (Manifestation.csv_header(role: role) + Item.csv_header(role: role)).to_csv(col_sep: col_sep)
    Manifestation.find_each do |manifestation|
      if manifestation.items.exists?
        manifestation.items.each do |item|
          f.write (manifestation.to_hash(role: role).values + item.to_hash(role: role).values).to_csv(col_sep: col_sep)
        end
      else
        f.write manifestation.to_hash(role: role).values.to_csv(col_sep: col_sep)
      end
    end

    f.rewind
    f.read
  end

  file
end

.find_by_isbn(isbn) ⇒ Object 



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# File 'app/models/manifestation.rb', line 429

def self.find_by_isbn(isbn)
  identifier_type = IdentifierType.find_by(name: 'isbn')
  return nil unless identifier_type
  Manifestation.includes(identifiers: :identifier_type).where("identifiers.body": isbn, "identifier_types.name": 'isbn')
end

.pickup(keyword = nil, current_user = nil) ⇒ Object

TODO: よりよい推薦方法



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# File 'app/models/manifestation.rb', line 358

def self.pickup(keyword = nil, current_user = nil)
  return nil if self.cached_numdocs < 5
  if current_user&.role
    current_role_id = current_user.role.id
  else
    current_role_id = 1
  end

  # TODO: ヒット件数が0件のキーワードがあるときに指摘する
  response = Manifestation.search do
    fulltext keyword if keyword
    with(:required_role_id).less_than_or_equal_to current_role_id
    order_by(:random)
    paginate page: 1, per_page: 1
  end
  response.results.first
end

Instance Method Details

#acquired_at ⇒ Object 



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# File 'app/models/manifestation.rb', line 439

def acquired_at
  items.order(:acquired_at).first.try(:acquired_at)
end

#clear_cached_numdocs ⇒ Object 



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# File 'app/models/manifestation.rb', line 306

def clear_cached_numdocs
  Rails.cache.delete("manifestation_search_total")
end

#contributor ⇒ Object 



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# File 'app/models/manifestation.rb', line 345

def contributor
  contributors.collect(&:name).flatten
end

#created(agent) ⇒ Object 



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# File 'app/models/manifestation.rb', line 401

def created(agent)
  creates.find_by(agent_id: agent.id)
end

#creator ⇒ Object 



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# File 'app/models/manifestation.rb', line 341

def creator
  creators.collect(&:name).flatten
end

#extract_text ⇒ Object 



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# File 'app/models/manifestation.rb', line 376

def extract_text
  return nil if attachment.path.nil?
  return nil unless ENV['ENJU_EXTRACT_TEXT'] == 'true'
  if ENV['ENJU_STORAGE'] == 's3'
    body = Faraday.get(attachment.expiring_url(10)).body.force_encoding('UTF-8')
  else
    body = File.open(attachment.path).read
  end
  client = Faraday.new(url: ENV['SOLR_URL'] || Sunspot.config.solr.url) do |conn|
    conn.request :multipart
    conn.adapter :net_http
  end
  response = client.post('update/extract?extractOnly=true&wt=json&extractFormat=text') do |req|
    req.headers['Content-type'] = 'text/html'
    req.body = body
  end
  update_column(:fulltext, JSON.parse(response.body)[""])
end

#extract_text! ⇒ Object 



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# File 'app/models/manifestation.rb', line 395

def extract_text!
  extract_text
  index
  Sunspot.commit
end

#first_issue ⇒ Object 



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# File 'app/models/manifestation.rb', line 514

def first_issue
  if series_master?
    derived_manifestations.where('date_of_publication IS NOT NULL').order('date_of_publication DESC').first
  end
end

#identifier_contents(name) ⇒ Object 



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# File 'app/models/manifestation.rb', line 520

def identifier_contents(name)
  identifiers.id_type(name).order(:position).pluck(:body)
end

#index_series_statement ⇒ Object 



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# File 'app/models/manifestation.rb', line 435

def index_series_statement
  series_statements.map{|s| s.index; s.root_manifestation&.index}
end

#isbn_characters ⇒ Object 



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# File 'app/models/manifestation.rb', line 674

def isbn_characters
  identifier_contents(:isbn).map{|i|
    isbn10 = isbn13 = isbn10_dash = isbn13_dash = nil
    isbn10 = Lisbn.new(i).isbn10
    isbn13 =  Lisbn.new(i).isbn13
    isbn10_dash = Lisbn.new(isbn10).isbn_with_dash if isbn10
    isbn13_dash = Lisbn.new(isbn13).isbn_with_dash if isbn13
    [
      isbn10, isbn13, isbn10_dash, isbn13_dash
    ]
  }.flatten
end

#latest_issue ⇒ Object 



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# File 'app/models/manifestation.rb', line 508

def latest_issue
  if series_master?
    derived_manifestations.where('date_of_publication IS NOT NULL').order('date_of_publication DESC').first
  end
end

#number_of_pages ⇒ Object 



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# File 'app/models/manifestation.rb', line 314

def number_of_pages
  if start_page && end_page
    end_page.to_i - start_page.to_i + 1
  end
end

#parent_of_series ⇒ Object 



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# File 'app/models/manifestation.rb', line 310

def parent_of_series
  original_manifestations
end

#produced(agent) ⇒ Object 



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# File 'app/models/manifestation.rb', line 409

def produced(agent)
  produces.find_by(agent_id: agent.id)
end

#pub_dates ⇒ Object 



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# File 'app/models/manifestation.rb', line 490

def pub_dates
  return [] unless pub_date
  pub_date_array = pub_date.split(';')
  pub_date_array.map{|pub_date_string|
    date = nil
    while date.nil? do
      pub_date_string += '-01'
      break if pub_date_string =~ /-01-01-01$/
      begin
        date = Time.zone.parse(pub_date_string)
      rescue ArgumentError
      rescue TZInfo::AmbiguousTime
      end
    end
    date
  }.compact
end

#publisher ⇒ Object 



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# File 'app/models/manifestation.rb', line 349

def publisher
  publishers.collect(&:name).flatten
end

#realized(agent) ⇒ Object 



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# File 'app/models/manifestation.rb', line 405

def realized(agent)
  realizes.find_by(agent_id: agent.id)
end

#root_series_statement ⇒ Object 



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# File 'app/models/manifestation.rb', line 670

def root_series_statement
  series_statements.find_by(root_manifestation_id: id)
end

#series_master? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/manifestation.rb', line 443

def series_master?
  return true if root_series_statement
  false
end

#set_agent_role_type(agent_lists, options = {scope: :creator}) ⇒ Object 



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# File 'app/models/manifestation.rb', line 452

def set_agent_role_type(agent_lists, options = {scope: :creator})
  agent_lists.each do |agent_list|
    name_and_role = agent_list[:full_name].split('||')
    if agent_list[:agent_identifier].present?
      agent = Agent.find_by(agent_identifier: agent_list[:agent_identifier])
    end
    agent = Agent.find_by(full_name: name_and_role[0]) unless agent
    next unless agent
    type = name_and_role[1].to_s.strip

    case options[:scope]
    when :creator
      type = 'author' if type.blank?
      role_type = CreateType.find_by(name: type)
      create = Create.find_by(work_id: id, agent_id: agent.id)
      if create
        create.create_type = role_type
        create.save(validate: false)
      end
    when :publisher
      type = 'publisher' if role_type.blank?
      produce = Produce.find_by(manifestation_id: id, agent_id: agent.id)
      if produce
        produce.produce_type = ProduceType.find_by(name: type)
        produce.save(validate: false)
      end
    else
      raise "#{options[:scope]} is not supported!"
    end
  end
end

#set_custom_property(row) ⇒ Object 



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# File 'app/models/manifestation.rb', line 687

def set_custom_property(row)
  ManifestationCustomProperty.all.each do |property|
    if row[property]
      custom_value = ManifestationCustomValue.new(
        manifestation: self,
        manifestation_custom_property: property,
        value: row[property]
      )
    end
  end
end

#set_date_of_publication ⇒ Object 



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# File 'app/models/manifestation.rb', line 259

def set_date_of_publication
  return if pub_date.blank?
  year = Time.utc(pub_date.rjust(4, "0")).year rescue nil
  begin
    date = Time.zone.parse(pub_date.rjust(4, "0"))
    if date.year != year
      raise ArgumentError
    end
  rescue ArgumentError, TZInfo::AmbiguousTime
    date = nil
  end

  pub_date_string = pub_date.rjust(4, "0").split(';').first.gsub(/[\[\]]/, '')
  if pub_date_string.length == 4
    date = Time.zone.parse(Time.utc(pub_date_string).to_s).beginning_of_day
  else
    while date.nil? do
      pub_date_string += '-01'
      break if pub_date_string =~ /-01-01-01$/
      begin
        date = Time.zone.parse(pub_date_string)
        if date.year != year
          raise ArgumentError
        end
      rescue ArgumentError
        date = nil
      rescue TZInfo::AmbiguousTime
        date = nil
        self.year_of_publication = pub_date_string.to_i if pub_date_string =~ /^\d+$/
        break
      end
    end
  end

  if date
    self.year_of_publication = date.year
    self.month_of_publication = date.month
    if date.year > 0
      self.date_of_publication = date
    end
  end
end

#set_number ⇒ Object 



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# File 'app/models/manifestation.rb', line 484

def set_number
  self.volume_number = volume_number_string.scan(/\d*/).map{|s| s.to_i if s =~ /\d/}.compact.first if volume_number_string && !volume_number?
  self.issue_number = issue_number_string.scan(/\d*/).map{|s| s.to_i if s =~ /\d/}.compact.first if issue_number_string && !issue_number?
  self.edition = edition_string.scan(/\d*/).map{|s| s.to_i if s =~ /\d/}.compact.first if edition_string && !edition?
end

#sort_title ⇒ Object 



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# File 'app/models/manifestation.rb', line 413

def sort_title
  if series_master?
    if root_series_statement.title_transcription?
      NKF.nkf('-w --katakana', root_series_statement.title_transcription)
    else
      root_series_statement.original_title
    end
  else
    if title_transcription?
      NKF.nkf('-w --katakana', title_transcription)
    else
      original_title
    end
  end
end

#title ⇒ Object 



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# File 'app/models/manifestation.rb', line 353

def title
  titles
end

#titles ⇒ Object 



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# File 'app/models/manifestation.rb', line 320

def titles
  title = []
  title << original_title.to_s.strip
  title << title_transcription.to_s.strip
  title << title_alternative.to_s.strip
  title << volume_number_string
  title << issue_number_string
  title << serial_number.to_s
  title << edition_string
  title << series_statements.map{|s| s.titles}
  #title << original_title.wakati
  #title << title_transcription.wakati rescue nil
  #title << title_alternative.wakati rescue nil
  title.flatten
end

#to_hash(role: 'Guest') ⇒ Object

CSV出力用のハッシュ

Parameters:

  • role (String) (defaults to: 'Guest') —

    権限



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# File 'app/models/manifestation.rb', line 532

def to_hash(role: 'Guest')
  record = {
    manifestation_id: id,
    original_title: original_title,
    title_alternative: title_alternative,
    title_transcription: title_transcription,
    statement_of_responsibility: statement_of_responsibility,
    serial: serial,
    manifestation_identifier: manifestation_identifier,
    creator: creates.map{|create|
      if create.create_type
        "#{create.agent.full_name}||#{create.create_type.name}"
      else
        "#{create.agent.full_name}"
      end
    }.join('//'),
    contributor: realizes.map{|realize|
      if realize.realize_type
        "#{realize.agent.full_name}||#{realize.realize_type.name}"
      else
        "#{realize.agent.full_name}"
      end
    }.join('//'),
    publisher: produces.map{|produce|
      if produce.produce_type
        "#{produce.agent.full_name}||#{produce.produce_type.name}"
      else
        "#{produce.agent.full_name}"
      end
    }.join('//'),
    pub_date: date_of_publication,
    year_of_publication: year_of_publication,
    publication_place: publication_place,
    manifestation_created_at: created_at,
    manifestation_updated_at: updated_at,
    carrier_type: carrier_type.name,
    content_type: manifestation_content_type.name,
    frequency: frequency.name,
    language: language.name,
    isbn: identifier_contents(:isbn).join('//'),
    issn: identifier_contents(:issn).join('//'),
    volume_number: volume_number,
    volume_number_string: volume_number_string,
    edition: edition,
    edition_string: edition_string,
    issue_number: issue_number,
    issue_number_string: issue_number_string,
    serial_number: serial_number,
    extent: extent,
    start_page: start_page,
    end_page: end_page,
    dimensions: dimensions,
    height: height,
    width: width,
    depth: depth,
    manifestation_price: price,
    access_address: access_address,
    manifestation_required_role: required_role.name,
    abstract: abstract,
    description: description,
    note: note
  }

  IdentifierType.find_each do |type|
    record[:"identifier:#{type.name.to_sym}"] = identifiers.where(identifier_type: type).pluck(:body).join('//')
  end

  series = series_statements.order(:position)
  record.merge!(
    series_statement_id: series.pluck(:id).join('//'),
    series_statement_original_title: series.pluck(:original_title).join('.//'),
    series_statement_title_subseries: series.pluck(:title_subseries).join('//'),
    series_statement_title_subseries_transcription: series.pluck(:title_subseries_transcription).join('//'),
    series_statement_title_transcription: series.pluck(:title_transcription).join('//'),
    series_statement_creator: series.pluck(:creator_string).join('//'),
    series_statement_volume_number: series.pluck(:volume_number_string).join('//'),
    series_statement_series_master: series.pluck(:series_master).join('//'),
    series_statement_root_manifestation_id: series.pluck(:root_manifestation_id).join('//'),
    series_statement_manifestation_id: series.pluck(:manifestation_id).join('//'),
    series_statement_position: series.pluck(:position).join('//'),
    series_statement_note: series.pluck(:note).join('//'),
    series_statement_created_at: series.pluck(:created_at).join('//'),
    series_statement_updated_at: series.pluck(:updated_at).join('//')
  )

  if ['Administrator', 'Librarian'].include?(role)
    record.merge!({
      manifestation_memo: memo
    })
    ManifestationCustomProperty.order(:position).each do |custom_property|
      custom_value = manifestation_custom_values.find_by(manifestation_custom_property: custom_property)
      record[:"manifestation:#{custom_property.name}"] = custom_value&.value
    end
  end

  if defined?(EnjuSubject)
    SubjectHeadingType.find_each do |type|
      record[:"subject:#{type.name}"] = subjects.where(subject_heading_type: type).pluck(:term).join('//')
    end
    ClassificationType.find_each do |type|
      record[:"classification:#{type.name}"] = classifications.where(classification_type: type).pluck(:category).join('//')
    end
  end

  if defined?(EnjuNdl)
    record["jpno"] = identifier_contents(:jpno).first
  end

  if defined?(EnjuNii)
    record["ncid"] = identifier_contents(:ncid).first
  end

  record
end

#url ⇒ Object 



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# File 'app/models/manifestation.rb', line 336

def url
  #access_address
  "#{LibraryGroup.site_config.url}#{self.class.to_s.tableize}/#{self.id}"
end

#web_item ⇒ Object 



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# File 'app/models/manifestation.rb', line 448

def web_item
  items.find_by(shelf_id: Shelf.web.id)
end