Class: Manifestation

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/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 260

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 260

def parent_id
  @parent_id
end

Class Method Details

.cached_numdocs ⇒ Object 



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# File 'app/models/manifestation.rb', line 305

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

.export(options = {format: :txt}) ⇒ Object 



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# File 'app/models/manifestation.rb', line 535

def self.export(options = {format: :txt})
  header = %w(
    manifestation_id
    original_title
    creator
    contributor
    publisher
    pub_date
    manifestation_price
    manifestation_created_at
    manifestation_updated_at
    manifestation_identifier
  )
  identifiers = {}
  Identifier.find_each do |identifier|
    identifiers[identifier.identifier_type.name] = true
  end
  identifiers = identifiers.keys.sort
  header += identifiers
  header += %w(
    item_id
    item_identifier
    call_number
    item_price
    acquired_at
    accepted_at
    bookstore
    budget_type
    circulation_status
    shelf
    library
    item_created_at
    item_updated_at
  )
  lines = []
  lines << header
  Manifestation.includes(:items, :identifiers => :identifier_type).find_each do |m|
    if m.items.exists?
      m.items.includes(:shelf => :library).each do |i|
        item_lines = []
        item_lines << m.id
        item_lines << m.original_title
        item_lines << m.creators.pluck(:full_name).join("//")
        item_lines << m.contributors.pluck(:full_name).join("//")
        item_lines << m.publishers.pluck(:full_name).join("//")
        item_lines << m.pub_date
        item_lines << m.price
        item_lines << m.created_at
        item_lines << m.updated_at
        item_lines << m.manifestation_identifier
        identifiers.each do |identifier_type|
          item_lines << m.identifier_contents(identifier_type.to_sym).first
        end
        item_lines << i.id
        item_lines << i.item_identifier
        item_lines << i.call_number
        item_lines << i.price
        item_lines << i.acquired_at
        item_lines << i.accept.try(:created_at)
        item_lines << i.bookstore.try(:name)
        item_lines << i.budget_type.try(:name)
        item_lines << i.circulation_status.try(:name)
        item_lines << i.shelf.name
        item_lines << i.shelf.library.name
        item_lines << i.created_at
        item_lines << i.updated_at
        lines << item_lines
      end
    else
      line = []
      line << m.id
      line << m.original_title
      line << m.creators.pluck(:full_name).join("//")
      line << m.contributors.pluck(:full_name).join("//")
      line << m.publishers.pluck(:full_name).join("//")
      line << m.pub_date
      line << m.price
      line << m.created_at
      line << m.updated_at
      line << m.manifestation_identifier
      identifiers.each do |identifier_type|
        line << m.identifier_contents(identifier_type.to_sym).first
      end
      lines << line
    end
  end
  if options[:format] == :txt
    lines.map{|i| i.to_csv(col_sep: "\t")}.join
  else
    lines
  end
end

.find_by_isbn(isbn) ⇒ Object 



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# File 'app/models/manifestation.rb', line 431

def self.find_by_isbn(isbn)
  identifier_type = IdentifierType.where(name: 'isbn').first
  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 361

def self.pickup(keyword = nil, current_user = nil)
  return nil if self.cached_numdocs < 5
  if current_user.try(: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 441

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 309

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

#contributor ⇒ Object 



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# File 'app/models/manifestation.rb', line 348

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

#created(agent) ⇒ Object 



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# File 'app/models/manifestation.rb', line 403

def created(agent)
  creates.where(agent_id: agent.id).first
end

#creator ⇒ Object 



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# File 'app/models/manifestation.rb', line 344

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

#extract_text ⇒ Object 



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# File 'app/models/manifestation.rb', line 379

def extract_text
  return nil if attachment.path.nil?
  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 397

def extract_text!
  extract_text
  index
  Sunspot.commit
end

#first_issue ⇒ Object 



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# File 'app/models/manifestation.rb', line 516

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 522

def identifier_contents(name)
  if Rails::VERSION::MAJOR > 3
    identifiers.id_type(name).order(:position).pluck(:body)
  else
    identifier_type = IdentifierType.where(name: name).first
    if identifier_type
      identifiers.where(identifier_type_id: identifier_type.id).order(:position).pluck(:body)
    else
      []
    end
  end
end

#index_series_statement ⇒ Object 



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# File 'app/models/manifestation.rb', line 437

def index_series_statement
  series_statements.map{|s| s.index; s.root_manifestation.try(:index)}
end

#latest_issue ⇒ Object 



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# File 'app/models/manifestation.rb', line 510

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 317

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 313

def parent_of_series
  original_manifestations
end

#produced(agent) ⇒ Object 



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# File 'app/models/manifestation.rb', line 411

def produced(agent)
  produces.where(agent_id: agent.id).first
end

#pub_dates ⇒ Object 



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# File 'app/models/manifestation.rb', line 492

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 352

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

#realized(agent) ⇒ Object 



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# File 'app/models/manifestation.rb', line 407

def realized(agent)
  realizes.where(agent_id: agent.id).first
end

#root_series_statement ⇒ Object 



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# File 'app/models/manifestation.rb', line 628

def root_series_statement
  series_statements.where(root_manifestation_id: id).first
end

#series_master? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/manifestation.rb', line 445

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 454

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.where(agent_identifier: agent_list[:agent_identifier]).first
    end
    agent = Agent.where(full_name: name_and_role[0]).first 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.where(name: type).first
      create = Create.where(work_id: id, agent_id: agent.id).first
      if create
        create.create_type = role_type
        create.save(validate: false)
      end
    when :publisher
      type = 'publisher' if role_type.blank?
      produce = Produce.where(manifestation_id: id, agent_id: agent.id).first
      if produce
        produce.produce_type = ProduceType.where(name: type).first
        produce.save(validate: false)
      end
    else
      raise "#{options[:scope]} is not supported!"
    end
  end
end

#set_date_of_publication ⇒ Object 



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# File 'app/models/manifestation.rb', line 262

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 486

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 415

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 356

def title
  titles
end

#titles ⇒ Object 



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# File 'app/models/manifestation.rb', line 323

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

#url ⇒ Object 



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# File 'app/models/manifestation.rb', line 339

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 450

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