09bc910d-1a06-4261-b222-62a3d4c10101

1	# frozen_string_literal: true
2
3	module LspData	1✔
4	### Return all matched records by a standard number identifier
5	### and have a separate method to return records deemed acceptable
6	### for copy cataloging
7	### Must provide a Z3950Connection object for OCLC
8	### identifier_type is either `isbn` or 'oclc'
9	class OCLCRecordMatch	1✔
10	attr_reader :identifier, :identifier_type, :conn	1✔
11
12	def initialize(identifier:, identifier_type:, conn:)	1✔
NEW 13	@identifier = identifier	×
NEW 14	@identifier_type = identifier_type	×
NEW 15	@conn = conn	×
16	end
17
18	def records	1✔
NEW 19	search_index = case identifier_type	×
20	when 'isbn'
NEW 21	7	×
22	when 'oclc'
NEW 23	12	×
24	end
NEW 25	return unless search_index	×
26
NEW 27	result = conn.search_by_id(index: search_index, identifier: identifier)	×
NEW 28	result.reject(&:nil?)	×
29	end
30
31	def filtered_records(title)	1✔
NEW 32	all_records = records	×
NEW 33	all_records.select { \|record\| acceptable_record?(record, title) }	×
34	end
35
36	private	1✔
37
38	def acceptable_leader?(record)	1✔
NEW 39	[' ', '1', '4', 'I', 'M', 'L'].include?(record.leader[17]) &&	×
40	record.leader[6..7] == 'am'
41	end
42
43	def belle_lettres?(record)	1✔
NEW 44	%w[1 d f j m p].include?(record['008'].value[33])	×
45	end
46
47	def acceptable_subject?(record)	1✔
NEW 48	record.fields('600'..'655').any? { \|field\| field.indicator2 == '0' }	×
49	end
50
51	def pcc050?(record)	1✔
NEW 52	record.fields('042').any? { \|f\| f['a'] == 'pcc' } && record['050']	×
53	end
54
55	def call_num050?(record)	1✔
NEW 56	record.fields('050').any? { \|f\| f['a'] =~ /\d/ }	×
57	end
58
59	def dlc040?(record)	1✔
NEW 60	record['040'] =~ /DLC/	×
61	end
62
63	def electronic_reproduction?(record)	1✔
NEW 64	record.fields('006').any? { \|field\| field.value[0] == 'm' } \|\|	×
NEW 65	record.fields('007').any? { \|field\| field.value[0] == 'c' } \|\|	×
66	record['245']['h'] \|\|
67	record['533']
68	end
69
70	def normalize_string(string)	1✔
NEW 71	strip_punctuation(string).unicode_normalize(:nfd)	×
72	.gsub(/\p{InCombiningDiacriticalMarks}/, '')
73	.downcase
74	end
75
76	def strip_punctuation(string)	1✔
NEW 77	string.gsub('%22', '')	×
78	.gsub(/^\s*[aA]\s+/, '')
79	.gsub(/^\s*[aA]n\s+/, '')
80	.gsub(/^\s*[Tt]he\s+/, '')
81	.gsub(/['{}]/, '')
82	.gsub('&', 'and')
83	.gsub(/[\u0020-\u0025\u0028-\u002f]/, '')
84	.gsub(/[\u003a-\u0040\u005b-\u0060]/, '')
85	.gsub(/[\u007c\u007e\u00a9]/, '')
86	end
87
88	def process_title(title)	1✔
NEW 89	normalized = normalize_string(title)	×
NEW 90	"#{normalized[5..9]}#{normalized[14..18]}"	×
91	end
92
93	def title_match?(record, title)	1✔
NEW 94	process_title(title)	×
NEW 95	process_title(title) == process_title(record['245']['a'])	×
96	end
97
98	def acceptable_record?(record, title)	1✔
NEW 99	acceptable_leader?(record) &&	×
100	acceptable_f040b?(record) &&
NEW 101	(belle_lettres?(record) \|\| acceptable_subject?(record)) &&	×
102	call_num050?(record) &&
103	title_match?(record, title) &&
104	electronic_reproduction?(record) == false
105	end
106
107	def acceptable_f040b?(record)	1✔
NEW 108	record['040']['b'].nil? \|\| record['040']['b'] == 'eng'	×
109	end
110	end
111	end

pulibrary / lsp-data / 09bc910d-1a06-4261-b222-62a3d4c10101

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