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jweisman/bibcard.html.erb

Last active October 9, 2020 18:03
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Linked Data example - Alma JSONLD and BibCard
Raw
bibcard.html.erb
<!doctype html>
<html lang="en">
<head>
<!-- Required meta tags -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<!-- Bootstrap CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
<title><%= viewmodel[:title] %></title>
</head>
<body>
<div class="container">
<h1>Author Card for <%= viewmodel[:title] %></h1>
<p>&nbsp;</p>
<div class="card" style="width: 18rem;">
<h5 class="card-header">Author</h5>
<img class="card-img-top" src="<%= viewmodel[:thumbnail] %>" alt="Card image cap">
<div class="card-body">
<h5 class="card-title"><%= viewmodel[:author_name] %></h5>
<h6 class="card-subtitle mb-2 text-muted"><%= viewmodel[:lifespan] %></h6>
<p class="card-text"><%= viewmodel[:desc] %></p>
<a href="<%= viewmodel[:url] %>" class="btn btn-primary" target="_new">More info</a>
</div>
</div>
</div>
<!-- Optional JavaScript -->
<!-- jQuery first, then Popper.js, then Bootstrap JS -->
<script src="https://code.jquery.com/jquery-3.2.1.slim.min.js" integrity="sha384-KJ3o2DKtIkvYIK3UENzmM7KCkRr/rE9/Qpg6aAZGJwFDMVNA/GpGFF93hXpG5KkN" crossorigin="anonymous"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js" integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q" crossorigin="anonymous"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js" integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl" crossorigin="anonymous"></script>
</body>
</html>
Raw
bibcard.rb
require 'bib_card'
require 'erb'
require 'rest-client'
JSONLD_URL = "https://open-na.hosted.exlibrisgroup.com/alma/TR_INTEGRATION_INST/bibs/"
LCNAF_PREFIX = "/id.loc.gov/"
abort 'Please provide MMS_ID' if !ARGV[0]
puts "Retrieving JSONLD for MMS_ID #{ARGV[0]}"
jsonld = JSON.parse(RestClient.get(JSONLD_URL + ARGV[0]), symbolize_names: true)
if jsonld[:creator].is_a?(Array)
creator = jsonld[:creator].find {|i| i[:@id].include?(LCNAF_PREFIX)}
else
creator = jsonld[:creator] if jsonld[:creator][:@id].include?(LCNAF_PREFIX)
end
if creator
lcnaf_uri = creator[:@id]
else
abort 'No LC Names URI found' if !lcnaf_uri
end
puts "Retrieving LC Names for #{lcnaf_uri}"
person = BibCard.person(lcnaf_uri)
viewmodel = {
title: jsonld[:title],
author_name: person.name(["en", "en-US"]),
lifespan: 'Born: ' + Date.parse(person.birth_date).strftime("%v") +
(person.death_date ? ', Deceased: ' + Date.parse(person.death_date).strftime("%v") : ''),
desc: person.wikidata_entity.description,
thumbnail: person.dbpedia_resource.thumbnail,
url: lcnaf_uri
}
filename = lcnaf_uri.split('/')[-1] + ".html"
puts "Writing author card file #{filename}"
renderer = ERB.new File.read("bibcard.html.erb")
File.write filename, renderer.result()
system("open #{filename}")
@jweisman
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Author

This Gist uses the BibCard gem from UW Madison. Installation instructions are available at the repository readme.

Note that the demo there didn't work because of this error downstream in Spira:

ruby/gems/2.4.0/gems/spira-3.0.0/lib/spira/base.rb:288:in `reset_changes': undefined method `clear' for nil:NilClass (NoMethodError)

For now I commented out this line in base.rb in my local gem:

#@changed_attributes.clear

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