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Merge pull request #1460 from ualbertalib/msb/metadata_decorators
Metadata Decorators for OAI:DC and OAI:ETDMS
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,14 @@ | ||
| class ApplicationDecorator < Draper::Decorator | ||
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| # see https://github.com/drapergem/draper/issues/859 for why we never want to NOT | ||
| # delgate the id method | ||
| delegate :id | ||
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| # URL Helpers. Normally you can access through the viewcontext via +h.helper_method+, BUT | ||
| # this comes with the caveat that the URL helpers the viewcontext can *see* depends on what | ||
| # engine the decorator is run from, which leads to varying and unpredictable behaviour of | ||
| # decorated methods involving paths. By directly importing the Rails application instance's | ||
| # URL helpers, we can ensure the decorated methods behave consistently. | ||
| include Rails.application.routes.url_helpers | ||
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| end |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,33 @@ | ||
| class Metadata::OaiDc::ItemDecorator < ApplicationDecorator | ||
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| delegate :description, :publisher, :subject, :title, :updated_at | ||
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| def creator | ||
| object.creators | ||
| end | ||
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| def contributor | ||
| object.contributors | ||
| end | ||
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| def rights | ||
| object.license.presence || object.rights | ||
| end | ||
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| def identifiers | ||
| [item_url(object), object.doi] | ||
| end | ||
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| def date | ||
| object.creation_date | ||
| end | ||
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| def type | ||
| I18n.t("controlled_vocabularies.item_type_with_status.#{object.item_type_with_status_code}") | ||
| end | ||
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| def languages | ||
| object.languages.map { |l| h.humanize_uri(:language, l) } | ||
| end | ||
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| end |
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| @@ -0,0 +1,54 @@ | ||
| class Metadata::OaiEtdms::ThesisDecorator < ApplicationDecorator | ||
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| delegate :degree, :subject, :title, :updated_at | ||
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| def creator | ||
| object.dissertant | ||
| end | ||
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| def description | ||
| "Abstract: #{object.abstract}" if object.abstract.present? | ||
| end | ||
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| def contributor | ||
| object.supervisors | ||
| end | ||
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| def type | ||
| I18n.t("controlled_vocabularies.item_type_with_status.#{object.item_type_with_status_code}") | ||
| end | ||
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| def date | ||
| # TODO: need to talk to metadata about fallback if date accepted is not present, which it isn't for legacy theses | ||
| object.date_accepted || object.created_at | ||
| end | ||
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| def identifiers | ||
| files = object.files.map do |file| | ||
| # LAC requires that there be no spaces in the URL, for whatever questionable reasons | ||
| file_view_item_url(id: file.record.id, | ||
| file_set_id: file.fileset_uuid, | ||
| file_name: file.filename.to_s).tr(' ', '_') | ||
| end | ||
| [item_url(object), object.doi, files].flatten | ||
| end | ||
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| delegate :rights, to: :object | ||
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| def language | ||
| h.humanize_uri(:language, object.language) | ||
| end | ||
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| def degree_level | ||
| object.thesis_level | ||
| end | ||
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| def discipline | ||
| object.departments.first | ||
| end | ||
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| def institution | ||
| h.humanize_uri(:institution, object.institution) | ||
| end | ||
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| end |
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