Class: EADModel

Inherits:
ASpaceExport::ExportModel show all
Includes:
ASpaceExport::ArchivalObjectDescriptionHelpers, ASpaceExport::LazyChildEnumerations
Defined in:
backend/app/exporters/models/ead.rb

Defined Under Namespace

Classes: IndexedArchivalObjectPrefetcher

Constant Summary collapse

RESOLVE = 
['subjects', 'linked_agents', 'digital_object', 'top_container', 'top_container::container_profile']

Constants included from ASpaceExport::LazyChildEnumerations

ASpaceExport::LazyChildEnumerations::PREFETCH_SIZE

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ASpaceExport::LazyChildEnumerations

#children_indexes, #ensure_prefetched, #get_child

Methods included from ASpaceExport::ArchivalObjectDescriptionHelpers

#archdesc_dates, #archdesc_note_types, #bibliographies, #controlaccess_linked_agents, #controlaccess_subjects, #did_note_types, #index_item_type_map, #indexes

Methods inherited from ASpaceExport::ExportModel

#apply_map, inherited, model_for, model_for?

Methods included from ASpaceExport::ExportModelHelpers

#extract_date_string, #extract_note_content, #get_subnotes_by_type

Constructor Details

#initialize(obj, tree, opts) ⇒ EADModel

Returns a new instance of EADModel.



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# File 'backend/app/exporters/models/ead.rb', line 143

def initialize(obj, tree, opts)
  @json = obj
  opts.each do |k, v|
    self.instance_variable_set("@#{k}", v)
  end

  repo_ref = obj.repository['ref']
  @repo_id = JSONModel::JSONModel(:repository).id_for(repo_ref)
  @repo = Repository.to_jsonmodel(@repo_id)
  @children = tree['children']
  @child_class = self.class.instance_variable_get(:@ao)
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(meth) ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 162

def method_missing(meth)
  if self.instance_variable_get("@#{meth.to_s}")
    self.instance_variable_get("@#{meth.to_s}")
  elsif @json.respond_to?(meth)
    @json.send(meth)
  else
    nil
  end
end

Class Method Details

.data_src(json) ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 27

def self.data_src(json)
  @data_src.new(json)
end

.from_resource(obj, tree, opts) ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 157

def self.from_resource(obj, tree, opts)
  self.new(obj, tree, opts)
end

Instance Method Details

#addresslines ⇒ Object

EAD2002 address lines



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# File 'backend/app/exporters/models/ead.rb', line 205

def addresslines
  agent = self.agent_representation
  return [] unless agent && agent.agent_contacts[0]

  contact = agent.agent_contacts[0]

  data = []
  (1..3).each do |i|
    data << contact["address_#{i}"]
  end

  line = ""
  line += %w(city region).map {|k| contact[k] }.compact.join(', ')
  line += " #{contact['post_code']}"
  line.strip!

  data << line unless line.empty?

  if (telephones = contact['telephones'])
    telephones.each do |t|
      phone = ''
      if t['number_type'].nil?
        phone += "#{I18n.t('repository.telephone')}: "
      else
        phone += "#{t['number_type'].capitalize} #{I18n.t('telephone.number')}: "
      end
      phone += "#{t['number']}"
      phone += " (#{I18n.t('repository.telephone_ext')}: #{t['ext']})" if t['ext']

      data << phone unless phone.empty?
    end
  end

  data << contact['email'] if contact['email']

  data.compact!

  data
end

#addresslines_keyed ⇒ Object

EAD3 address lines



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# File 'backend/app/exporters/models/ead.rb', line 247

def addresslines_keyed
  agent = self.agent_representation
  return [] unless agent && agent.agent_contacts[0]

  contact = agent.agent_contacts[0]

  data = {}
  (1..3).each do |i|
    data["address_#{i}"] = contact["address_#{i}"]
  end

  line = ""
  line += %w(city region).map {|k| contact[k] }.compact.join(', ')
  line += " #{contact['post_code']}"
  line.strip!
  data['city_region_post_code'] = line unless line.empty?

  if (telephones = contact['telephones'])
    telephones.each_with_index do |t, i|
      data["telephone_#{i}"] = []
      if t['number_type'].nil?
        data["telephone_#{i}"] << "#{I18n.t('repository.telephone').downcase}"
      else
        data["telephone_#{i}"] << t['number_type']
      end

      data["telephone_#{i}"] << t['number']
      data["telephone_#{i}"][1] += " (#{I18n.t('repository.telephone_ext')}: #{t['ext']})" if t['ext']
    end
  end

  data['email'] = contact['email']

  data.delete_if { |k, v| v.nil? }

  data
end

#agent_representation ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 194

def agent_representation
  return false unless @repo['agent_representation_id']

  agent_id = @repo['agent_representation_id']
  json = AgentCorporateEntity.to_jsonmodel(agent_id)

  json
end

#creators_and_sources ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 303

def creators_and_sources
  self.linked_agents.select {|link| ['creator', 'source'].include?(link['role']) }
end

#descrules ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 286

def descrules
  return nil unless @descrules || self.finding_aid_description_rules
  @descrules ||= I18n.t("enumerations.resource_finding_aid_description_rules.#{self.finding_aid_description_rules}", :default => self.finding_aid_description_rules)
  @descrules
end

#digital_objects ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 308

def digital_objects
  if @include_daos
    self.instances.select {|inst| inst['digital_object']}.compact.map {|inst| inst['digital_object']['_resolved'] }.compact
  else
    []
  end
end

#include_daos? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'backend/app/exporters/models/ead.rb', line 178

def include_daos?
  @include_daos
end

#include_unpublished? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'backend/app/exporters/models/ead.rb', line 173

def include_unpublished?
  @include_unpublished
end

#instances_with_digital_objects ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 298

def instances_with_digital_objects
  self.instances.select {|inst| inst['digital_object']}.compact
end

#instances_with_sub_containers ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 293

def instances_with_sub_containers
  self.instances.select {|inst| inst['sub_container']}.compact
end

#mainagencycode ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 188

def mainagencycode
  @mainagencycode ||= repo.country && repo.org_code ? [repo.country, repo.org_code].join('-') : nil
  @mainagencycode
end

#metadata_rights_declaration_in_publicationstmt ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 316

def metadata_rights_declaration_in_publicationstmt
  must_be_empty = %w(file_uri)
  @json.metadata_rights_declarations.each do |mrd|
    next if must_be_empty.find { |property| !mrd[property].to_s.empty? }
    yield mrd
  end
end

#metadata_rights_declaration_in_rightsdeclaration ⇒ Object 



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# File 'backend/app/exporters/models/ead.rb', line 324

def metadata_rights_declaration_in_rightsdeclaration
  must_not_be_empty = %w(file_uri)
  @json.metadata_rights_declarations.each do |mrd|
    next unless must_not_be_empty.find { |property| !mrd[property].to_s.empty? }
    yield mrd
  end
end

#use_numbered_c_tags? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'backend/app/exporters/models/ead.rb', line 183

def use_numbered_c_tags?
  @use_numbered_c_tags
end