Class: EDSApi::EDSAPIRecord

Inherits:
Object
  • Object
show all
Defined in:
lib/edsapi_wrapper.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(results_record) ⇒ EDSAPIRecord

Returns a new instance of EDSAPIRecord.



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# File 'lib/edsapi_wrapper.rb', line 53

def initialize(results_record)
	@record = results_record;
end

Instance Attribute Details

#record ⇒ Object

Returns the value of attribute record.



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# File 'lib/edsapi_wrapper.rb', line 51

def record
  @record
end

Instance Method Details

#abstract ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 273

def abstract
	items = @record.fetch('Items',{})
	if items.count > 0
		items.each do |item|
			if item["Group"] == "Ab"
				return item["Data"]
			end
		end
	end

	return nil
end

#all_links ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 450

def all_links
	links = self.fulltext_links
	links = links + self.nonfulltext_links
	return links
end

#an ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 61

def an
	@record["Header"]["An"].to_s
end

#authors ⇒ Object

end title_raw



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# File 'lib/edsapi_wrapper.rb', line 150

def authors

	items = @record.fetch('Items',{})
	if items.count > 0
		items.each do |item|
			if item["Group"] == "Au"
				return item["Data"]
			end
		end
	end

	contributors = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibRelationships', {}).fetch('HasContributorRelationships', {})

	if contributors.count > 0
		authors = []
		contributors.each do |contributor|
			names = contributor.fetch('PersonEntity',{})
			authors.push(names['Name']['NameFull'])
		end
		author_str = authors.join("; ")
		return author_str
	end

	return nil
end

#authors_raw ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 176

def authors_raw

	contributors = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibRelationships', {}).fetch('HasContributorRelationships', {})

	if contributors.count > 0
		authors = []
		contributors.each do |contributor|
			names = contributor.fetch('PersonEntity',{})
			authors.push(names['Name']['NameFull'])
		end
		return authors
	end

	items = @record.fetch('Items',{})
	if items.count > 0
		items.each do |item|
			if item["Group"] == "Au"
				return [item["Data"]]
			end
		end
	end

	return []
end

#best_fulltext_link ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 579

def best_fulltext_link
	if self.fulltext_links.count > 0
		return self.fulltext_links[0]
	end
	return {}
end

#db_label ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 85

def db_label
	if DB_LABEL_LOOKUP.key?(self.dbid.upcase)
		dblabel = DB_LABEL_LOOKUP[self.dbid.upcase];
	else
		dblabel = @record["Header"]["DbLabel"]
	end
end

#dbid ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 65

def dbid
	@record["Header"]["DbId"].to_s
end

#doi ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 345

def doi
	ispartof = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibEntity', {}).fetch('Identifiers', {})

	if ispartof.count > 0
		ispartof.each do |ids|
			if ids["Type"] == "doi"
				return ids["Value"]
			end
		end
	end

	return nil
end

#fulltext_links ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 456

def fulltext_links

	links = []

	ebscolinks = @record.fetch('FullText',{}).fetch('Links',{})
	if ebscolinks.count > 0
		ebscolinks.each do |ebscolink|
			if ebscolink["Type"] == "pdflink"
				link_label = "PDF Full Text"
				link_icon = "PDF Full Text Icon"
				if ebscolink.key?("Url")
					link_url = ebscolink["Url"]
				else
					link_url = "detail";
				end
				links.push({url: link_url, label: link_label, icon: link_icon, type: "pdf"})
			end
		end
	end

	htmlfulltextcheck = @record.fetch('FullText',{}).fetch('Text',{}).fetch('Availability',0)
	if htmlfulltextcheck == "1"
		link_url = "detail"
		link_label = "Full Text in Browser"
		link_icon = "Full Text in Browser Icon"
		links.push({url: link_url, label: link_label, icon: link_icon, type: "html"})
	end

	if ebscolinks.count > 0
		ebscolinks.each do |ebscolink|
			if ebscolink["Type"] == "ebook-pdf"
				link_label = "PDF eBook Full Text"
				link_icon = "PDF eBook Full Text Icon"
				if ebscolink.key?("Url")
					link_url = ebscolink["Url"]
				else
					link_url = "detail";
				end
				links.push({url: link_url, label: link_label, icon: link_icon, type: "ebook-pdf"})
			end
		end
	end

	if ebscolinks.count > 0
		ebscolinks.each do |ebscolink|
			if ebscolink["Type"] == "ebook-epub"
				link_label = "ePub eBook Full Text"
				link_icon = "ePub eBook Full Text Icon"
				if ebscolink.key?("Url")
					link_url = ebscolink["Url"]
				else
					link_url = "detail";
				end
				links.push({url: link_url, label: link_label, icon: link_icon, type: "ebook-epub"})
			end
		end
	end

	items = @record.fetch('Items',{})
	if items.count > 0
		items.each do |item|
			if item["Group"] == "URL"
				if item["Data"].include? "linkTerm=""
					link_start = item["Data"].index("linkTerm="")+15;
					link_url = item["Data"][link_start..-1]
					link_end = link_url.index(""")-1
					link_url = link_url[0..link_end]
					link_label_start = item["Data"].index("link>")+8
					link_label = item["Data"][link_label_start..-1]
					link_label = link_label.strip
				else
					link_url = item["Data"]
					link_label = item["Label"]
				end
				link_icon = "Catalog Link Icon"
				links.push({url: link_url, label: link_label, icon: link_icon, type: "cataloglink"})
			end
		end
	end

	if ebscolinks.count > 0
		ebscolinks.each do |ebscolink|
			if ebscolink["Type"] == "other"
				link_label = "Linked Full Text"
				link_icon = "Linked Full Text Icon"
				if ebscolink.key?("Url")
					link_url = ebscolink["Url"]
				else
					link_url = "detail";
				end
				links.push({url: link_url, label: link_label, icon: link_icon, type: "smartlinks+"})
			end
		end
	end

	ft_customlinks = @record.fetch('FullText',{}).fetch('CustomLinks',{})
	if ft_customlinks.count > 0
		ft_customlinks.each do |ft_customlink|
			link_url = ft_customlink["Url"]
			link_label = ft_customlink["Text"]
			link_icon = ft_customlink["Icon"]
			links.push({url: link_url, label: link_label, icon: link_icon, type: "customlink-fulltext"})
		end
	end

	return links
end

#html_fulltext ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 286

def html_fulltext
	htmlfulltextcheck = @record.fetch('FullText',{}).fetch('Text',{}).fetch('Availability',0)
	if htmlfulltextcheck == "1"
		return @record.fetch('FullText',{}).fetch('Text',{})["Value"]
	end
	return nil
end

#images(size_requested = "all") ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 93

def images (size_requested = "all")
	returned_images = []

	images = @record.fetch('ImageInfo', {})
	if images.count > 0
		images.each do |image|
			if size_requested == image["Size"] || size_requested == "all"
				returned_images.push({size: image["Size"], src: image["Target"]})
			end
		end
	end
	return returned_images
end

#isbns ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 359

def isbns

	ispartof = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibRelationships', {}).fetch('IsPartOfRelationships', {})

	if ispartof.count > 0
		issns = []
		ispartof.each do |part_of|
			ids = part_of.fetch('BibEntity',{}).fetch('Identifiers',{})
			ids.each do |id|
				if id["Type"].include?("isbn") && !id["Type"].include?("locals")
					issns.push(id)
				end
			end
		end
		return issns
	end
	return []
end

#issns ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 378

def issns

ispartof = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibRelationships', {}).fetch('IsPartOfRelationships', {})

if ispartof.count > 0
	issns = []
	ispartof.each do |part_of|
		ids = part_of.fetch('BibEntity',{}).fetch('Identifiers',{})
		ids.each do |id|
			if id["Type"].include?("issn") && !id["Type"].include?("locals")
				issns.push(id)
			end
		end
	end
	return issns
end
return []
end

#languages ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 251

def languages
	language_section = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibEntity', {}).fetch('Languages', {})

	if language_section.count > 0
		langs = []
		language_section.each do |language|
			langs.push(language["Text"])
		end
		return langs
	end
	return []
end

#nonfulltext_links ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 564

def nonfulltext_links
	links = []
	other_customlinks = @record.fetch('CustomLinks',{})
	if other_customlinks.count > 0
		other_customlinks.each do |other_customlink|
			link_url = other_customlink["Url"]
			link_label = other_customlink["Text"]
			link_icon = other_customlink["Icon"]
			links.push({url: link_url, label: link_label, icon: link_icon, type: "customlink-other"})
		end
	end

	return links
end

#numbering ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 328

def numbering
	ispartof = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibRelationships', {}).fetch('IsPartOfRelationships', {})

	if ispartof.count > 0
		numbering = []
		ispartof.each do |contributor|
			nums = contributor.fetch('BibEntity',{}).fetch('Numbering',{})
			nums.each do |num|
				numbering.push(num)
			end
		end
		return numbering
	end

	return []
end

#pages ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 264

def pages
	pagination_section = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibEntity', {}).fetch('PhysicalDescription', {})

	if pagination_section.count > 0
		return pagination_section["Pagination"]
	end
	return {}
end

#plink ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 69

def plink
	@record["Header"]["PLink"]
end

#pubdate ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 435

def pubdate
	ispartofs = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibRelationships', {}).fetch('IsPartOfRelationships', {})
	if ispartofs.count > 0
		dates = ispartofs[0]["BibEntity"].fetch('Dates',{})
		if dates.count > 0
			dates.each do |date|
				if date["Type"] == "published"
					return date["Y"]+"-"+date["M"]+"-"+date["D"]
				end
			end
		end
	end
	return nil
end

#pubtype ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 77

def pubtype
	@record["Header"]["PubType"]
end

#pubtype_id ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 81

def pubtype_id
	@record["Header"]["PubTypeId"]
end

#pubyear ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 420

def pubyear
	ispartofs = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibRelationships', {}).fetch('IsPartOfRelationships', {})
	if ispartofs.count > 0
		dates = ispartofs[0]["BibEntity"].fetch('Dates',{})
		if dates.count > 0
			dates.each do |date|
				if date["Type"] == "published"
					return date["Y"]
				end
			end
		end
	end
	return nil
end

#resultid ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 57

def resultid
	@record["ResultId"]
end

#retrieve_options ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 586

def retrieve_options
	options = {}
	options['an'] = self.an
	options['dbid'] = self.dbid
	return options
end

#score ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 73

def score
	@record["Header"]["RelevancyScore"]
end

#source ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 294

def source

	items = @record.fetch('Items',{})
	if items.count > 0
		items.each do |item|
			if item["Group"] == "Src"
				return item["Data"]
			end
		end
	end

	return nil
end

#source_isbn ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 397

def source_isbn
  unless self.source.nil?

		ispartof = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibRelationships', {}).fetch('IsPartOfRelationships', {})

		if ispartof.count > 0
			issns = []
			ispartof.each do |part_of|
				ids = part_of.fetch('BibEntity',{}).fetch('Identifiers',{})
				ids.each do |id|
					if id["Type"].include?("isbn") && !id["Type"].include?("locals")
						issns.push(id)
					end
				end
			end
			return issns
		end
  end
	return []
end

#source_title ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 308

def source_title

	unless self.source.nil?
		ispartof = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibRelationships', {}).fetch('IsPartOfRelationships', {})

		if ispartof.count > 0
			ispartof.each do |contributor|
				titles = contributor.fetch('BibEntity',{}).fetch('Titles',{})
				titles.each do |title_src|
					if title_src["Type"] == "main"
						return title_src["TitleFull"]
					end
				end
			end
		end
	end
	return nil

end

#subjects ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 202

def subjects

	items = @record.fetch('Items',{})
	if items.count > 0
		items.each do |item|
			if item["Group"] == "Su"
				return item["Data"]
			end
		end
	end

	subjects = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibEntity', {}).fetch('Subjects', {})

	if subjects.count > 0
		subs = []
		subjects.each do |subject|
			subs.push(subject["SubjectFull"])
		end
		subs_str = subs.join("; ")
		return subs_str
	end

	return nil
end

#subjects_raw ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 227

def subjects_raw

	subjects = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibEntity', {}).fetch('Subjects', {})

	if subjects.count > 0
		subs = []
		subjects.each do |subject|
			subs.push(subject)
		end
		return subs
	end

	items = @record.fetch('Items',{})
	if items.count > 0
		items.each do |item|
			if item["Group"] == "Su"
				return [item["Data"]]
			end
		end
	end

	return []
end

#title ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 107

def title
	items = @record.fetch('Items',{})
	if items.count > 0
		items.each do |item|
			if item["Group"] == "Ti"
				return item["Data"]
			end
		end
	end

	titles = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibEntity', {}).fetch('Titles', {})
	if titles.count > 0
		titles.each do |title|
			if title["Type"] == "main"
				return title["TitleFull"]
			end
		end
	end

	return nil
end

#title_raw ⇒ Object 



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# File 'lib/edsapi_wrapper.rb', line 129

def title_raw
	titles = @record.fetch('RecordInfo', {}).fetch('BibRecord', {}).fetch('BibEntity', {}).fetch('Titles', {})
	if titles.count > 0
		titles.each do |title|
			if title["Type"] == "main"
				return title["TitleFull"]
			end
		end
	end
	items = @record.fetch('Items',{})
	if items.count > 0
		items.each do |item|
			if item["Group"] == "Ti"
				return item["Data"]
			end
		end
	end
	return nil
end