6fc56160-a2f6-41e2-adb2-6f0cf4704a9d

# frozen_string_literal: true

module LspData
  ### Transform a hash derived from the Figgy report into an object with the following
  ###   mandatory features:
  ###    1. Visibility (princeton, open, reading room, private, on campus) (taken from the visibility label)
  ###    2. MMS ID (key of the hash)
  ###    3. IIIF Manifest URL
  ### If the visibility is open, retrieve the metadata from the manifest and add
  ###   the following features:
  ###     1. Label
  ###     2. ARK
  ###     3. Thumbnail URL
  ###     4. Collections
  class FiggyDigitalObject
    attr_reader :mms_id, :visibility, :manifest_url, :conn,
                :manifest_identifier, :manifest_unique_portion

    def initialize(manifest_info:, mms_id:, conn:)
      @visibility = manifest_info['visibility']['label']
      @manifest_url = manifest_info['iiif_manifest_url']
      @manifest_unique_portion = manifest_url.gsub(%r{^.*concern/([^/]+/[^/]+)/.*$}, '\1')
      @manifest_identifier ||= identifier_from_manifest_url
      @mms_id = mms_id
      @conn = conn
      @manifest_metadata = manifest_metadata
    end

    def manifest_metadata
      return @manifest_metadata if defined?(@manifest_metadata)

      all_metadata = manifest
      return @manifest_metadata = nil if all_metadata.nil?

      body = all_metadata[:body]
      @manifest_metadata = metadata_from_manifest(body)
    end

    private

    def metadata_from_manifest(body)
      {
        ark: ark(body),
        thumbnail: thumbnail(body),
        label: label(body),
        collections: collections(body)
      }
    end

    def identifier_from_manifest_url
      manifest_unique_portion.gsub(%r{^[^/]+/([^/]+)$}, '\1')
    end

    def label(body)
      if body['label'].instance_of?(String)
        body['label']
      else
        body['label']['eng'].first
      end
    end

    def thumbnail(body)
      if body['thumbnail'].instance_of?(Array)
        body['thumbnail'].find { |object| object['format'] == 'image/jpeg' }['id']
      else
        body['thumbnail']['@id']
      end
    end

    def ark(body)
      if body['rendering'].instance_of?(Array)
        body['rendering'].find { |object| object['format'] == 'text/html' }['id']
      else
        body['rendering']['@id']
      end
    end

    def collections(body)
      english_label = body['metadata'].find { |object| object['label']['eng']&.include?('Member Of Collections') }
      if english_label
        english_label['value']['eng']
      else
        body['metadata'].find { |object| object['label'] == 'Member Of Collections' }&.[]('value')
      end
    end

    ### Figgy does not return the body in JSON format if the status is not 200
    def manifest
      return unless visibility == 'open'

      response = api_call
      return unless response.status == 200

      parse_api_response(response)
    end

    def api_call
      conn.get do |req|
        req.url "#{manifest_unique_portion}/manifest"
        req.headers['Content-Type'] = 'application/json'
        req.headers['Accept'] = 'application/json'
      end
    end
  end
end

1	# frozen_string_literal: true
2
3	module LspData	1✔
4	### Transform a hash derived from the Figgy report into an object with the following
5	### mandatory features:
6	### 1. Visibility (princeton, open, reading room, private, on campus) (taken from the visibility label)
7	### 2. MMS ID (key of the hash)
8	### 3. IIIF Manifest URL
9	### If the visibility is open, retrieve the metadata from the manifest and add
10	### the following features:
11	### 1. Label
12	### 2. ARK
13	### 3. Thumbnail URL
14	### 4. Collections
15	class FiggyDigitalObject	1✔
16	attr_reader :mms_id, :visibility, :manifest_url, :conn,	1✔
17	:manifest_identifier, :manifest_unique_portion
18
19	def initialize(manifest_info:, mms_id:, conn:)	1✔
20	@visibility = manifest_info['visibility']['label']	8✔
21	@manifest_url = manifest_info['iiif_manifest_url']	8✔
22	@manifest_unique_portion = manifest_url.gsub(%r{^.concern/([^/]+/[^/]+)/.$}, '\1')	8✔
23	@manifest_identifier \|\|= identifier_from_manifest_url	8✔
24	@mms_id = mms_id	8✔
25	@conn = conn	8✔
26	@manifest_metadata = manifest_metadata	8✔
27	end
28
29	def manifest_metadata	1✔
30	return @manifest_metadata if defined?(@manifest_metadata)	15✔
31
32	all_metadata = manifest	8✔
33	return @manifest_metadata = nil if all_metadata.nil?	8✔
34
35	body = all_metadata[:body]	2✔
36	@manifest_metadata = metadata_from_manifest(body)	2✔
37	end
38
39	private	1✔
40
41	def metadata_from_manifest(body)	1✔
42	{
43	ark: ark(body),	2✔
44	thumbnail: thumbnail(body),
45	label: label(body),
46	collections: collections(body)
47	}
48	end
49
50	def identifier_from_manifest_url	1✔
51	manifest_unique_portion.gsub(%r{^[^/]+/([^/]+)$}, '\1')	8✔
52	end
53
54	def label(body)	1✔
55	if body['label'].instance_of?(String)	2✔
NEW 56	body['label']	×
57	else
58	body['label']['eng'].first	2✔
59	end
60	end
61
62	def thumbnail(body)	1✔
63	if body['thumbnail'].instance_of?(Array)	2✔
64	body['thumbnail'].find { \|object\| object['format'] == 'image/jpeg' }['id']	4✔
65	else
NEW 66	body['thumbnail']['@id']	×
67	end
68	end
69
70	def ark(body)	1✔
71	if body['rendering'].instance_of?(Array)	2✔
72	body['rendering'].find { \|object\| object['format'] == 'text/html' }['id']	6✔
73	else
NEW 74	body['rendering']['@id']	×
75	end
76	end
77
78	def collections(body)	1✔
79	english_label = body['metadata'].find { \|object\| object['label']['eng']&.include?('Member Of Collections') }	4✔
80	if english_label	2✔
81	english_label['value']['eng']	2✔
82	else
NEW 83	body['metadata'].find { \|object\| object['label'] == 'Member Of Collections' }&.[]('value')	×
84	end
85	end
86
87	### Figgy does not return the body in JSON format if the status is not 200
88	def manifest	1✔
89	return unless visibility == 'open'	8✔
90
91	response = api_call	2✔
92	return unless response.status == 200	2✔
93
94	parse_api_response(response)	2✔
95	end
96
97	def api_call	1✔
98	conn.get do \|req\|	2✔
99	req.url "#{manifest_unique_portion}/manifest"	2✔
100	req.headers['Content-Type'] = 'application/json'	2✔
101	req.headers['Accept'] = 'application/json'	2✔
102	end
103	end
104	end
105	end

pulibrary / lsp-data / 6fc56160-a2f6-41e2-adb2-6f0cf4704a9d

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous