Class: DigitalObjectComponent

Inherits:
DigitalObject show all
Defined in:
backend/app/model/digital_object_component.rb,
public/app/models/digital_object_component.rb

Constant Summary

Constants inherited from Record

Record::ABSTRACT

Instance Attribute Summary

Attributes inherited from DigitalObject

#cite, #cite_item, #cite_item_description, #linked_instances

Attributes inherited from Record

#agents, #classifications, #container_display, #container_summary_for_badge, #container_titles_and_uris, #criteria, #dates, #display_string, #extents, #external_documents, #full, #highlights, #identifier, #json, #lang_materials, #level, #linked_digital_objects, #notes, #other_level, #primary_type, #raw, #repository_information, #resolved_repository, #resolved_resource, #resolved_top_container, #subjects, #uri

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from DigitalObject

#breadcrumb, #delete, #finding_aid, #initialize, instance_owners_root_records

Methods inherited from Record

#[], #apply_highlighting, #dig, #initialize, #note, #parse_full_title, #request_item

Constructor Details

This class inherits a constructor from DigitalObject

Class Method Details

.produce_display_string(json) ⇒ Object 



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# File 'backend/app/model/digital_object_component.rb', line 54

def self.produce_display_string(json)
  display_string = json['title'] || json['label'] || ""

  date_label = json.has_key?('dates') && json['dates'].length > 0 ?
                json['dates'].map do |date|
                  if date['expression']
                    date['date_type'] == 'bulk' ? "#{I18n.t("date_type_bulk.bulk")}: #{date['expression']}" : date['expression']
                  elsif date['begin'] and date['end']
                    date['date_type'] == 'bulk' ? "#{I18n.t("date_type_bulk.bulk")}: #{date['begin']} - #{date['end']}" : "#{date['begin']} - #{date['end']}"
                  else
                    date['date_type'] == 'bulk' ? "#{I18n.t("date_type_bulk.bulk")}: #{date['begin']}" : date['begin']
                  end
                end.join(', ') : false

  display_string += ", " if json['title'] && date_label
  display_string += date_label if date_label

  display_string
end

.sequel_to_jsonmodel(objs, opts = {}) ⇒ Object 



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# File 'backend/app/model/digital_object_component.rb', line 74

def self.sequel_to_jsonmodel(objs, opts = {})
  jsons = super
  AncestorListing.add_ancestors(objs, jsons)
  jsons
end

.touch_records(obj) ⇒ Object 



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# File 'backend/app/model/digital_object_component.rb', line 87

def self.touch_records(obj)
  [
    { type: DigitalObject, ids: [obj.root_record_id] },
    { type: Resource, ids: DigitalObject.instance_owners_root_records(obj.root_record_id) }
  ]
end

Instance Method Details

#parse_identifier ⇒ Object 



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# File 'public/app/models/digital_object_component.rb', line 8

def parse_identifier
  json['component_id']
end

#root_node_uri ⇒ Object 



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# File 'public/app/models/digital_object_component.rb', line 4

def root_node_uri
  json.fetch('digital_object').fetch('ref')
end

#validate ⇒ Object 



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# File 'backend/app/model/digital_object_component.rb', line 80

def validate
  validates_unique([:root_record_id, :component_id],
                   :message => "A Digital Object Component ID must be unique to its Digital Object")
  map_validation_to_json_property([:root_record_id, :component_id], :component_id)
  super
end