Class: Item

Inherits:
Ddr::Models::Base show all
Includes:
Ddr::Models::HasChildren, Ddr::Models::HasStructMetadata
Defined in:
app/models/item.rb

Overview

An Item is a member of a Collection – i.e., a “work” – the principal describable resource.

Examples: photograph, book, article, sound recording, video, etc.

Constant Summary

Constants included from Ddr::Index::Fields

Ddr::Index::Fields::ACCESS_ROLE, Ddr::Index::Fields::ACTIVE_FEDORA_MODEL, Ddr::Index::Fields::ADMIN_SET, Ddr::Index::Fields::ADMIN_SET_FACET, Ddr::Index::Fields::ASPACE_ID, Ddr::Index::Fields::BOX_NUMBER_FACET, Ddr::Index::Fields::COLLECTION_FACET, Ddr::Index::Fields::COLLECTION_URI, Ddr::Index::Fields::CONTENT_CONTROL_GROUP, Ddr::Index::Fields::CONTENT_SIZE, Ddr::Index::Fields::CONTENT_SIZE_HUMAN, Ddr::Index::Fields::CONTRIBUTOR_FACET, Ddr::Index::Fields::CREATOR_FACET, Ddr::Index::Fields::DATE_FACET, Ddr::Index::Fields::DATE_SORT, Ddr::Index::Fields::DEPOSITOR, Ddr::Index::Fields::DISPLAY_FORMAT, Ddr::Index::Fields::DOI, Ddr::Index::Fields::EAD_ID, Ddr::Index::Fields::EXTRACTED_TEXT, Ddr::Index::Fields::HAS_MODEL, Ddr::Index::Fields::ID, Ddr::Index::Fields::IDENTIFIER_ALL, Ddr::Index::Fields::INTERNAL_URI, Ddr::Index::Fields::IS_ATTACHED_TO, Ddr::Index::Fields::IS_EXTERNAL_TARGET_FOR, Ddr::Index::Fields::IS_GOVERNED_BY, Ddr::Index::Fields::IS_MEMBER_OF, Ddr::Index::Fields::IS_MEMBER_OF_COLLECTION, Ddr::Index::Fields::IS_PART_OF, Ddr::Index::Fields::LAST_FIXITY_CHECK_ON, Ddr::Index::Fields::LAST_FIXITY_CHECK_OUTCOME, Ddr::Index::Fields::LAST_VIRUS_CHECK_ON, Ddr::Index::Fields::LAST_VIRUS_CHECK_OUTCOME, Ddr::Index::Fields::LICENSE, Ddr::Index::Fields::LOCAL_ID, Ddr::Index::Fields::MEDIA_MAJOR_TYPE, Ddr::Index::Fields::MEDIA_SUB_TYPE, Ddr::Index::Fields::MEDIA_TYPE, Ddr::Index::Fields::MULTIRES_IMAGE_FILE_PATH, Ddr::Index::Fields::OBJECT_CREATE_DATE, Ddr::Index::Fields::OBJECT_MODIFIED_DATE, Ddr::Index::Fields::OBJECT_PROFILE, Ddr::Index::Fields::OBJECT_STATE, Ddr::Index::Fields::PERMANENT_ID, Ddr::Index::Fields::PERMANENT_URL, Ddr::Index::Fields::POLICY_ROLE, Ddr::Index::Fields::PUBLISHER_FACET, Ddr::Index::Fields::RESEARCH_HELP_CONTACT, Ddr::Index::Fields::RESOURCE_ROLE, Ddr::Index::Fields::SERIES_FACET, Ddr::Index::Fields::SPATIAL_FACET, Ddr::Index::Fields::STRUCT_MAPS, Ddr::Index::Fields::SUBJECT_FACET, Ddr::Index::Fields::TECHMD_COLOR_SPACE, Ddr::Index::Fields::TECHMD_CREATING_APPLICATION, Ddr::Index::Fields::TECHMD_CREATION_TIME, Ddr::Index::Fields::TECHMD_FILE_SIZE, Ddr::Index::Fields::TECHMD_FITS_DATETIME, Ddr::Index::Fields::TECHMD_FITS_VERSION, Ddr::Index::Fields::TECHMD_FORMAT_LABEL, Ddr::Index::Fields::TECHMD_FORMAT_VERSION, Ddr::Index::Fields::TECHMD_IMAGE_HEIGHT, Ddr::Index::Fields::TECHMD_IMAGE_WIDTH, Ddr::Index::Fields::TECHMD_MEDIA_TYPE, Ddr::Index::Fields::TECHMD_MODIFICATION_TIME, Ddr::Index::Fields::TECHMD_PRONOM_IDENTIFIER, Ddr::Index::Fields::TECHMD_VALID, Ddr::Index::Fields::TECHMD_WELL_FORMED, Ddr::Index::Fields::TITLE, Ddr::Index::Fields::TYPE_FACET, Ddr::Index::Fields::WORKFLOW_STATE, Ddr::Index::Fields::YEAR_FACET

Constants included from Ddr::Models::FileManagement

Ddr::Models::FileManagement::EXTERNAL_FILE_PERMISSIONS

Method Summary

Methods included from Ddr::Models::HasStructMetadata

#build_default_structure, #multires_image_file_paths, #structure

Methods included from Ddr::Models::HasChildren

#first_child

Methods inherited from Ddr::Models::Base

#adapt_to_cmodel, #association_query, #copy_admin_policy_or_permissions_from, #copy_admin_policy_or_roles_from, #has_extracted_text?, #legacy_authorization, #model_pid, #move_first_identifier_to_local_id

Methods included from Ddr::Models::HasAdminMetadata

#assign_permanent_id!, #copy_resource_roles_from, #effective_license, #effective_permissions, #finding_aid, #grant_roles_to_creator, #inherited_license, #inherited_roles, #permanent_id_manager, #research_help, #roles, #workflow

Methods included from Ddr::Models::Indexing

#admin_set_facet, #all_identifiers, #associated_collection, #collection_facet, const_missing, #date_sort, #index_fields, #title_display, #to_solr, #year_facet

Methods included from Ddr::Index::Fields

const_missing, descmd, get, techmd

Methods included from Ddr::Models::FileManagement

#add_external_datastream, #add_external_file, #add_file, #create_external_file_path!, #external_datastream_file_paths, #external_datastreams, #generate_external_file_path

Methods included from Ddr::Models::FixityCheckable

#datastreams_to_validate, #fixity_check, #fixity_checks, #last_fixity_check, #last_fixity_check_on, #last_fixity_check_outcome

Methods included from Ddr::Models::EventLoggable

#events, #has_events?, #notify_event, #update_events

Methods included from Ddr::Models::HasThumbnail

#copy_thumbnail_from, #thumbnail_changed?

Methods included from Ddr::Models::AccessControllable

#copy_permissions_from, #set_initial_permissions

Methods included from Ddr::Models::Governable

#copy_admin_policy_from, #inherited_permissions, #inherited_rights

Methods included from Ddr::Models::Describable

#desc_metadata_attributes, #desc_metadata_terms, #desc_metadata_values, #desc_metadata_vocabs, #has_desc_metadata?, #set_desc_metadata, #set_desc_metadata_values